Thought Leadership

Walter White

Chief Executive Officer

Sarah Jhonson

Product Manager

William Anderson


Innovative Approaches For Rainwater Harvesting In High-Rise Buildings And Urban Areas

(Retas Water Solutions)

  • Rainwater harvesting is becoming increasingly important in urban areas where water scarcity is a growing concern. RETAS, which stands for Innovative Rainwater harvesting, modular rainwater harvesting and other sustainable water management practices, are crucial to combat this issue. While rainwater harvesting systems are commonly installed in low-rise buildings, implementing them in high-rise buildings and urban areas presents a unique set of challenges. However, with innovative approaches, RETAS in high-rise buildings and urban areas is not only feasible but also highly effective. In this blog post, we'll explore some innovative approaches to RETAS in high-rise buildings and urban areas, including modular systems, hybrid systems, permeable pavements, rain gardens, and education and outreach programs. By implementing these RETAS approaches, we can reduce our dependence on potable water and minimize the environmental impact on our buildings and communities.

    Innovative Approaches To Rainwater Harvesting

    • Modular Systems: One of the most innovative approaches to innovative rainwater harvesting in high-rise buildings is the use of modular systems. Modular systems are easy to install and can be customized to meet the specific needs of a building. They can be installed on rooftops, balconies, or terraces, and can collect rainwater from multiple sources, including roofs, pavements, and open spaces. Modular systems can also be integrated with green roofs, which can help to reduce the amount of rainwater runoff and improve the energy efficiency of the building.
    • Hybrid Systems: Another innovative approach to rainwater harvesting in high-rise buildings is the use of hybrid systems. Hybrid systems combine rainwater harvesting with other water management practices, such as greywater recycling and groundwater recharge. By integrating multiple water management practices, hybrid systems can reduce the demand for potable water and minimize the environmental impact of the building.
    • Permeable Pavements: Permeable pavements are another approach to rainwater harvesting in high- rise buildings and urban areas. These pavements allow rainwater to seep through the pavement and recharge the groundwater. They can also reduce the amount of rainwater runoff and improve the overall water quality of the area.
    • Rain Gardens: Rain gardens are designed to capture and store rainwater, which can then be used for irrigation or other non-potable purposes. They can be installed in public spaces, such as parks and plazas, or on private property, such as rooftops and balconies.
    • Education and Outreach Programs: To make rainwater harvesting more effective in high-rise buildings and urban areas, it is also important to raise awareness among the public. Education and outreach programs can help to increase public awareness about the benefits of rainwater harvesting and encourage more people to implement it in their homes and communities.


    Innovative approaches for rainwater harvesting in high-rise buildings and urban areas are essential for sustainable water management. RETAS, including rainwater harvesting and other sustainable water management practices, can help to alleviate the growing concerns of water scarcity in urban areas. By implementing innovative approaches we can reduce our reliance on potable water and minimize the environmental impact on our buildings and communities. These solutions not only provide a more sustainable source of water but also help to reduce the strain on existing water resources. It is imperative that we continue to explore and implement innovative approaches to RETAS in high-rise buildings and urban areas for a more sustainable future.

Explore More

Restoring Watersheds: Strategies For Ecosystem Health And Water Security

(Retas Water Solutions)

  • Watersheds are critical components of our ecosystem that provide a range of ecological, social, and economic benefits. They are the areas of land that drain into a particular body of water, such as a river or lake. However, human activities such as deforestation, agriculture, and urbanization have led to the degradation of watersheds, causing serious environmental problems such as soil erosion, water pollution, and habitat destruction. In this blog post, we will explore some key strategies for restoring watersheds to improve ecosystem health and water security. These practices include the implementation of RETAS such as rainwater harvesting systems, which can help to capture and store rainwater for later use, reducing demand on freshwater resources.

    Additionally, implementing practices such as reforestation and conservation tillage can help to reduce soil erosion and improve water quality. By prioritizing watershed management and implementing these strategies, we can ensure the sustainability of our water resources and the long-term health of our ecosystems.

    Strategies For Restoring Watersheds To Improve Ecosystem Health And Water Security

    Conservation practices: Conservation practices are an essential component of watershed restoration. Implementing best management practices such as no-till farming, crop rotation, and cover cropping can help to reduce soil erosion and improve soil health. By preventing soil erosion, we can prevent sediment from entering streams and rivers, which can reduce water quality and harm aquatic life. Conservation practices can also help to conserve water resources by reducing the need for irrigation.

    Reforestation: Reforestation is another critical strategy for restoring watersheds. Trees play a crucial role in the health of watersheds by stabilizing soil, filtering pollutants, and providing habitat for wildlife. Reforestation can help to prevent soil erosion, reduce sedimentation, and improve water quality. Trees can also help to store carbon, mitigate climate change, and provide numerous social and economic benefits such as recreation and tourism.

    Streambank stabilization: Streambank stabilization is another important strategy for restoring watersheds. Streambank erosion can lead to sedimentation, habitat loss, and water pollution. Stabilizing streambanks with vegetation and engineered structures such as gabions and riprap can help to prevent erosion and protect aquatic habitats. Streambank stabilization can also help to reduce the risk of flooding and enhance the aesthetic value of streams and rivers.

    Community involvement: Community involvement is a critical component of watershed restoration. Engaging local communities in watershed management planning and implementation can help to build support and ownership for restoration efforts. Community involvement can also help to identify local issues, share knowledge and resources, and promote public education and outreach. Local communities can play an important role in restoring watersheds by implementing conservation practices on their land, participating in reforestation and streambank stabilization projects, and advocating for water conservation and protection.


    Restoring watersheds is essential for maintaining ecosystem health and water security. By implementing strategies such as conservation practices, reforestation, streambank stabilization, and community involvement, we can restore the health of our watersheds and ensure the sustainability of our water resources. Watershed restoration requires a coordinated and collaborative effort among stakeholders such as government agencies, non-profit organizations, and local communities. By working together, we can achieve the common goal of restoring our watersheds for the benefit of present and future generations.

Explore More

The role of modular rainwater harvesting in storm water management

(Retas Water Solutions)

  • In order to reduce flooding, avoid water pollution, and preserve water resources, efficient storm water management is essential in metropolitan settings. Modular rainwater harvesting technologies have come to light as creative responses to these problems in recent years. We can revolutionise storm water management procedures by fusing underground water storage tanks with modular rainwater harvesting. Continue reading to learn about the value of underground water storage tanks in this situation as well as the significance of modular rainwater harvesting in storm water management.

    Modular rainwater harvesting is the collection, management, and storage of rainwater using interconnected components, or modules. These systems typically include surfaces for collecting rainwater, networks for transporting it, filtration components, and storage facilities. Rainwater can be efficiently collected, processed, and stored using modular systems for a variety of uses, such as storm water management. 

    Modular rainwater harvesting advantages:

    • Flood Mitigation: Storm water runoff during heavy rain may clog drainage systems and cause flooding. By collecting and temporarily storing extra rainwater, modular rainwater harvesting devices help solve this problem. These technologies aid in avoiding flooding and the damage it causes by limiting the amount of runoff.
    • Reducing water pollution: Storm water runoff frequently brings toxins and pollutants that can damage aquatic habitats. By gathering and purifying runoff, modular rainwater harvesting devices are essential for storm water management. These systems use filtration and treatment procedures to get rid of impurities like sediment and debris, ensuring that cleaner water is released into the environment.
    • Water conservation: Modular systems lessen dependency on outside water sources by collecting and storing rainfall. In locations where water scarcity is a concern, the wise use of water resources is especially important. Further improving water conservation, stored rainwater can be used for industrial operations or other non-potable uses like irrigation.

    Underground water storage tanks for storm water management: In storm water management, underground water storage tanks are a supplement to modular rainwater harvesting systems. These tanks increase the amount of storage space available for rainwater collection and make it easier to release or reuse the water in a controlled manner by offering:

    • Greater storage capacity: In places with limited space, underground water storage tanks are a big benefit. These tanks can retain significant amounts of rainwater without taking up valuable surface area since they make use of the subsurface space.
    • Visually pleasing: Underground tanks are undetectable and do not detract from the beauty of the surroundings. They may be smoothly incorporated into the infrastructure already in place, upholding the aesthetic appeal of the neighbourhood.
    • Improved system resilience: Underground tanks act as a safety net in case of severe weather. Surplus rainwater could be safely held in the subterranean tanks during times of heavy precipitation, easing the burden on drainage systems and lowering the risk of floods.

    Storm water management can be revolutionised by the use of modular rainwater harvesting and subsurface water storage tanks. These technologies aid in efforts to conserve water by reducing flooding and preventing water contamination. Modular rainwater harvesting and subterranean water storage are areas of competence for Retas Water Solutions, a top supplier of cutting-edge water management solutions. 

    Retas Water Solutions is an invaluable partner in building more resilient and environmentally friendly urban environments thanks to their cutting-edge technology and expertise in water management. Retas Water Solutions' technologies  can also be modified to meet the unique requirements of each project, providing optimum effectiveness and sustainability.

Explore More

Best Time to Adopt Rain Water Harvesting is now

(Retas Water Solutions)

  • Water, water, everywhere; not a single drop to drink. We have all heard of this saying somewhere or other. According to research by UNICEF, half of the global population will face water scarcity challenges by 2025. That’s not too far; we’re almost there. India, being a highly populated country, will obviously be at the forefront of this insurmountable challenge. Also, India being an agricultural land, the paucity of water will not only deprive us of quenching our thirst daily, but it’ll also leave a permanent impact on the economy, which is highly dependent on agriculture and allied activities.

    The water tables are falling rapidly due to excessive depletion of the natural resources by humans, who either didn’t manifest this situation or underestimated nature's immense power.

    This is where our rain water harvesting company in Gurgaon comes in as a solution. On an average, India receives almost 3000 bcm of rainfall every year. Due to a lack of awareness and the absence of investment & infrastructure, only 8% of this water gets harvested for use, while the remaining 92% is wasted. As per the Asian Development Research Institute, "India's total annual utilisable water resources are 1123 bcm (690 bcm surface water + 433 bcm ground water). Being an agrarian country, irrigation is by far the largest user of India’s water reserve, with hooping usage accounting for 78% of the total water reserve, followed by the domestic sector (6%) and the industrial sector (5%) (Press Information Bureau 2013). Groundwater is an important source for irrigation as well as for domestic and industrial usage. It is also a major source of drinking water in urban and rural India. 45% of total irrigation and 80% of domestic water come from groundwater reserves." These stats are scary, but we can help you tackle them with ease. We at Retas Water Solution have an extraordinary idea that can help you and everyone around us with water harvesting. After all, we don’t inherit the resources from our forefathers; we borrow them from our children, and it is and should be our priority to make sure that this non-fungible planet stays intact for another million, trillion and gazillion years!

Explore More

Rainwater Harvesting

(Retas water solutions)

  • Rainwater Harvesting

    A straightforward method or technique called "rainwater harvesting" is used to gather, transport, store, and purify rainwater for later use. Let's look at the rainwater harvesting system's design.

    All living organisms, including plants, animals, and people, depend on water to maintain their existence and carry out numerous cellular functions. Ever considered a day without access to water?

    No, and it's difficult to imagine. Everyday tasks including cleaning, washing, bathing, cooking, drinking, and other residential and industrial uses all need the use of water. The key, essential, and non-renewable element of the environment is water. The main causes of the water shortage we are currently experiencing are inadequate water conservation efforts and water body contamination. Therefore, let's start conserving water now so that we don't squander any of it in the future.

    Several techniques are used to conserve water when collecting rainwater. With the use of a straightforward picture, this article explains the idea of a rainwater harvesting system.

    Table of Contents

    How Can Rainwater Be Harvested?

    The following parts make up the rainwater harvesting system:

    • Rainwater is gathered and stored in catchments.
    • Transports gathered water from catchment regions to storage locations using a conveyance system.
    • First Flush: Used to redirect the first downpour in order to avoid pollution.
    • Filters are employed to eliminate pollutants from the rainwater that has been collected.
    • Water that has been filtered and is ready for use is kept in tanks and recharge structures.
    • Rainwater is captured and channeled from natural sources or man-made catchment areas like roofs, landscapes, roadways, open fields, etc. during the process of rainwater harvesting, which involves the collecting and storage of rainfall through specified systems. Surface water flow from impermeable or semi-permeable places, such as soil surfaces, rocks, sloping hills, and artificial recharge zones, is included in this.

    The amount of water collected is significantly influenced by a number of factors, including:

    • The severity of the rain Catchment area characteristics
    • impact on the environment
    • technological readiness
    • Capacity of the storage tank
    • type, slope, and material of the roof
    • frequency, volume, and quality of rainfall
    • the rate at which rainwater enters the subsoil and infiltrates for groundwater recharge.

    How Come We Collect Rainwater?

    One of the best strategies used and promoted to enhance water conservation is rainwater gathering. Nowadays, there is a serious problem with the lack of good water. However, rainwater can also be utilized for irrigation, cleaning, washing, cooking, and other livestock needs because it is pure and of high quality.

    Benefits of Rainwater Harvesting: The following are some advantages of a rainwater harvesting system:

    • Cost-effective.
    • helps cut down on water costs.
    • decreases the need for water imports.
    • encourages energy and water conservation.
    • enhances the quantity and quality of groundwater.
    • dispenses with the requirement for irrigation infrastructure in dry places.
    • Simple to set up, run, and install.
    • reduces surface water contamination from metals, chemicals, fertilizers, and other toxins, as well as pollution from floods, stormwater runoff, and sediment.
    • offers a great source of mineral- and chemical-free water that is perfect for irrigating soil.
    • Issues with Rainwater Harvesting
    • In addition to the enormous benefits, rainwater collecting has a few disadvantages, such as unforeseen rainfall, a lack of adequate storage systems, etc.

    The following are some downsides of rainwater harvesting:

    • calls for routine maintenance.
    • installation requires some technological know-how.
    • Rainfall that is insufficient and erratic might limit the amount of available water.
    • Inadequate installation might encourage the spread of waterborne illnesses and mosquitoes.
    • Limitations in storage space are a key disadvantage to rainwater harvesting.
    • The availability of adequate rooftops or catchment areas is a prerequisite for the installation of rainwater harvesting devices.
    • Rettas Water Solutions' biological solutions can help you learn more about rainwater collection and other relevant biological and environmental issues.
    • We can significantly help to conserve water by implementing rainwater gathering techniques. In addition to helping the environment and ensuring a sustainable future, it also benefits us. So let's embrace rainwater collection as a prudent strategy for managing water.

    Frequently Asked Questions

    What do you understand by rainwater harvesting?
    Rainwater harvesting is the process of collecting and storing rainwater for later use instead of letting it flow away.

    What are the different methods of rainwater harvesting?
    The various methods of rainwater harvesting include:

    Roof Rainwater Harvesting - The roof becomes a catchment area, and rainwater is collected from buildings and houses. The components of roof rainwater harvesting are:

    • First flush
    • Conveyance
    • Catchment area
    • Filtration
    • Surface Runoff Harvesting - This is a system that collects rainwater, which flows as surface runoff. It captures flowing rainwater using appropriate techniques and utilizes it for recharging aquifers.

    What is the importance of rainwater harvesting?
    Rainwater harvesting is a sustainable process that helps conserve water for future needs. In the present scenario, water scarcity is a major concern. Rainwater harvesting is a good method for water conservation.

    What are the benefits of rainwater harvesting?
    The benefits of rainwater harvesting are:

    • It is cost-effective.
    • It helps in water conservation.
    • It provides a source of water for soil irrigation.
    • It is a simple method and easy to practice.
    • It reduces soil erosion and pollution of water bodies caused by fertilizers, pesticides, and other contaminants.

    What factors affect the quantity of stored rainwater?

    • The factors that affect the quantity of stored rainwater are:
    • Catchment area characteristics
    • Intensity of rainfall
    • Storage tank capacity
Explore More

Ways to Recharge Groundwater

(Retas Water Solution)

  • Ways to Recharge Groundwater

    Water is one of our most precious resources, and groundwater plays a vital role in sustaining life on Earth. Groundwater serves as a primary source of drinking water for millions of people and supports ecosystems by maintaining streamflow and wetlands. However, increasing demand and over-extraction of groundwater have led to declining water tables in many regions. Recharging groundwater is essential to ensure a sustainable water supply for future generations. In this article, we will explore various methods and strategies to recharge groundwater effectively.

    Table of Contents

    • Introduction
    • Understanding Groundwater Recharge
    • What is Groundwater Recharge?
    • The Importance of Recharging Groundwater
    • Natural Groundwater Recharge
    • Infiltration
    • Percolation
    • River Recharge
    • Artificial Groundwater Recharge
    • Recharge Ponds and Basins
    • Injection Wells
    • Recharge Shafts
    • Rainwater Harvesting
    • Rooftop Harvesting
    • Surface Runoff Harvesting
    • Recharge Wells
    • Managed Aquifer Recharge (MAR)
    • Types of MAR Systems
    • Benefits and Challenges of MAR
    • Enhancing Groundwater Recharge
    • Watershed Management
    • Soil and Land Use Management
    • Groundwater Recharge for Urban Areas
    • Permeable Pavements
    • Green Spaces and Parks
    • Stormwater Management
    • Community Involvement in Groundwater Recharge
    • Education and Awareness
    • Community-based Recharge Projects
    • The Future of Groundwater Recharge
    • Sustainable Practices
    • Technological Innovations
    • Conclusion


    Groundwater, often referred to as the "hidden resource," is water that exists beneath the Earth's surface in the pores and fractures of rocks and sediments. It accounts for a significant portion of the world's freshwater supply and is a crucial resource for agriculture, industry, and domestic use. However, due to over-extraction and climate change, many regions are experiencing a depletion of groundwater reserves. Recharging groundwater becomes a pressing necessity to address water scarcity issues and protect ecosystems.

    Understanding Groundwater Recharge


    What is Groundwater Recharge?

    Groundwater recharge is the process by which water from precipitation, surface water, or artificial sources infiltrates the soil and refills the groundwater aquifers. It is a natural mechanism that helps replenish the groundwater levels, sustaining springs, wells, and other water sources.

    The Importance of Recharging Groundwater

    Recharging groundwater has numerous ecological and socio-economic benefits. It maintains base flow in rivers, preventing them from drying up during dry seasons. Groundwater recharge also supports wetlands and preserves biodiversity. Moreover, it provides a buffer against droughts and ensures a reliable water supply during periods of water scarcity.

    Natural Groundwater Recharge

    Natural groundwater recharge occurs through various mechanisms:


    Infiltration is the process of water soaking into the ground through the soil surface. When rainfall occurs, a portion of it infiltrates the soil and percolates downward, eventually reaching the water table.


    Percolation refers to the downward movement of water through permeable rocks or soil. The water moves through spaces between particles until it reaches the aquifers.

    River Recharge

    River recharge occurs when river water infiltrates into the adjacent groundwater, especially during periods of high water flow or floods.

    Artificial Groundwater Recharge

    In addition to natural methods, artificial groundwater recharge techniques are employed to replenish aquifers:

    Recharge Ponds and Basins

    Recharge ponds and basins are designed to capture excess surface water during heavy rainfall or floods. The water collected is allowed to infiltrate into the ground, recharging the aquifers.

    Injection Wells

    Injection wells involve the direct injection of treated surface water or reclaimed water into the ground at specific locations to enhance groundwater levels.

    Recharge Shafts

    Recharge shafts are vertical structures that facilitate the percolation of water into deep aquifers. They are useful in areas with limited space for surface facilities.

    Rainwater Harvesting

    Rainwater harvesting is a sustainable practice that promotes groundwater recharge:

    Rooftop Harvesting

    Collecting rainwater from rooftops and directing it into storage tanks or recharge wells helps prevent runoff and allows water to seep into the ground.

    Surface Runoff Harvesting

    Surface runoff from roads and open areas can be channeled towards recharge pits, trenches, or permeable surfaces to recharge groundwater.

    Recharge Wells

    Recharge wells are constructed to allow rainwater to percolate directly into the aquifers.

    Managed Aquifer Recharge (MAR)

    Managed Aquifer Recharge (MAR) refers to the deliberate recharge of groundwater for long-term storage and sustainable use:

    Types of MAR Systems

    MAR systems include spreading basins, infiltration galleries, and subsurface injection methods, each suited for different hydrogeological conditions.

    Benefits and Challenges of MAR

    MAR offers advantages like improved water quality and increased resilience to climate change but also faces challenges, including potential aquifer clogging.

    Enhancing Groundwater Recharge

    Various methods can enhance natural recharge processes:

    Watershed Management

    Protecting and restoring watersheds help maintain the quantity and quality of surface water, ultimately contributing to groundwater recharge.

    Soil and Land Use Management

    Appropriate land use practices and soil management techniques can improve infiltration rates and groundwater recharge.

    Groundwater Recharge for Urban Areas

    Addressing groundwater recharge in urban settings requires specific strategies:

    Permeable Pavements

    Using permeable materials for pavements allows rainwater to infiltrate, reducing runoff and recharging groundwater.

    Green Spaces and Parks

    Increasing green spaces within cities facilitates rainwater absorption and promotes groundwater recharge.

    Stormwater Management

    Implementing effective stormwater management systems can capture and direct rainwater to recharge facilities.

    Community Involvement in Groundwater Recharge

    Engaging communities in groundwater recharge initiatives is crucial:

    Education and Awareness

    Raising awareness about the importance of groundwater recharge encourages public participation and responsible water use.

    Community-based Recharge Projects

    Involving communities in the planning and execution of recharge projects fosters a sense of ownership and sustainability.

    The Future of Groundwater Recharge

    The future of groundwater recharge lies in sustainable practices and technological advancements:

    Sustainable Practices

    Adopting sustainable water management practices will help preserve groundwater resources for future generations.

    Technological Innovations

    Advancements in technologies like artificial intelligence, sensors, and data analytics can optimize groundwater recharge efforts.


    Recharging groundwater is a vital step in ensuring a sustainable and resilient water supply for the future. By understanding and implementing various natural and artificial recharge methods, as well as engaging communities, we can protect our precious groundwater resources and safeguard the environment. Let us work together to recharge groundwater and secure a water-rich future for all.


    How does groundwater recharge affect the environment?

    Groundwater recharge helps maintain ecological balance, sustains wetlands, preserves biodiversity, and supports streamflow in rivers, benefiting the overall environment.

    Can groundwater recharge mitigate the impact of droughts?

     Yes, proper groundwater recharge can act as a buffer

Explore More

Industrial Rainwater Harvesting

(Retas Water Solution)

  • Industrial Rainwater Harvesting

    In today’s time, conserving water is cited as one of the essential facts in almost every industry. In recent years, one has seen main advancements in water conservation. This gets credited to industrial and inventive approaches. Industry must align with the environmental sector for proper growth. Furthermore, this article will analyze the concept of industrial rainwater harvesting. It will consist of advantages, methods of implementation, and water conservation methods.

    Understanding Rainwater Harvesting System

    Rainwater harvesting systems allow the collection of rainwater for several purposes. It reduces the dependence on traditional water sources. It works as a typical system for components like rooftops, gutters, downpipes, filters, and storage.

    There are different types of rainwater gathering systems like direct and seawater harvesting systems. Plus, it depends upon different types of specific requirements.

    Advantages of Industrial Rainwater Harvesting

    Environmental Benefits-

    Industrial rainwater harvesting is equipped with environmental advantages linked to it. With rainwater harvesting, businesses can reduce the burden on municipal water supplies. It promotes water conservation. It assists in recharging groundwater levels and mitigates the risks of drought. It preserves aquatic ecosystems. 

    Economic Benefits:

    Rainwater harvesting leads to significant cost savings for industries. One can rely upon harvested rainwater for irrigation, reducing the water bills and cooling process.

    Apart from it, several regions provide financial incentives or tax benefits to organizations. It supports adequate water management practices.

    Social Benefits:

    Industrial rainwater harvesting can impact local communities. Plus, it entails industries that can adapt practices including the demand for water deprived from conventional sources. 

    In addition, it benefits the community by providing enhanced water availability.

    Many industries prioritize sustainability which tends to increase their reputation.

    Plus, it prioritizes sustainability which tends to increase its reputation and strengthen its relationship with stakeholders.

    Implementation of Industrial Rainwater Harvesting

    Site Assessment & Design:

    A comprehensive site assessment is implemented before rainwater harvesting. The moment when assessment gets completed, then an appropriate system design is developed.

    Installation Process:

    The installation of a rainwater harvesting system also includes skilled professionals. These professionals include catchment areas, piping, filtration units, storage tanks, and distribution networks. Moreover, the proper installation ensures optimal performance and can easily maximize the efficiency of the system.

    Maintenance & Upkeep:

    Regular maintenance is essential in preserving the rainwater harvesting system in adequate condition. It includes periodic inspection, cleaning of filters, and maintenance of tanks. It also prevents clogging and contamination.

    Regulations & Incentives For Industrial Rainwater Harvesting

    Governments believe in providing incentives and repayment to businesses that approve rainwater harvesting systems, which foster their implementation.

    Case Studies of Successful Implementations

    Several industrial facilities have adopted rainwater harvesting systems and reaped the benefits. It includes manufacturing plants, warehouses, and office complexes. It reduces their reliance on potable water which further leads to cost savings and protection of the environment.

    Challenges & Solutions Technical Challenges:

    Industrial rainwater harvesting consists of technical challenges such as complexity in system design. It also includes the demand for seamless filtration.

    Perceptions & Awareness:

    Owing to the lack of awareness linked to rainwater harvesting can easily impact its adoption. In addition, one can impart quality education to industries and communities.

    Overcoming Barriers

    Financial constraints or bureaucratic hurdles can easily discourage businesses from investing in rainwater harvesting. In addition, innovative financing options and streamlined approval processes can remove these difficulties easily.

    The Future of Industrial Rainwater Harvesting

    Sustainability is a priority for industries and the adoption of rainwater harvesting can grow at a steady rate. In addition, the evolution of advancement in technology embracing supporting policies and incentives brings sustainability.


    Industrial rainwater harvesting is a powerful and sustainable solution for addressing water scarcity. It promotes practices within industries and promotes practices within industries. It assists in safeguarding the environment. One can pace ahead toward a greener future and embrace rainwater harvesting. It ensures responsible management of water resources.


    Is rainwater safe for industrial use?

    Rainwater harvested from differently maintained systems can work as a safe option for non-potable industrial use. However, one must undergo appropriate filtration and treatment if required for potable purposes.

    Do you think rainwater harvesting benefits smaller industries?

    Of course, rainwater harvesting can turn out to be beneficial for industries of all sizes and offer cost savings and environmental benefits irrespective of the scale of operation.

    Does rainwater harvesting need a lot of maintenance? 

    Yes, rainwater harvesting requires a lot of maintenance. This is why proper design and upkeep maintenance requirements can easily turn out to be minimized.

    Are there any government incentives for rainwater harvesting?

    Yes, several governments and municipalities provide financial incentives, tax breaks, or rebates to encourage the adoption of rainwater harvesting systems.

    Can rainwater harvesting help during droughts?

    Yes, rainwater harvesting can easily provide a reliable alternative water source during droughts and reduce the strain on conventional water supplies.

Explore More

Rainwater Harvesting Company in Gurgaon

(Retas Water Solution)

  • Rainwater Harvesting Company in Gurgaon

    Rainwater harvesting is termed the collection and storage of rainwater that runs across rooftops, parks, roads, and open grounds. The stored water can be stored or recharged into the groundwater. Plus, a rainwater harvesting system consists of the following components. It includes catchment from the area where water gets captured or recharged. So, if you want to install a modular rainwater harvesting system, RETAS is the best rainwater harvesting company in Gurgaon.

    Why use rainwater harvesting?

    Rainwater may also work as a source of clean water, and rainwater harvesting systems prefer the usage of the principle of preserving rainwater whenever it falls and carry the following benefits-

    It is a water conservation method that helps to increase water demand. In addition, it improves the quality and quantity of groundwater.

    Rainwater harvesting works as a domestic utilization containing appropriate filtration such as drinking and watering gardens-

    • In addition, it also acts as unfiltered landscape irrigation, which is used for dryland farming. It also boosts groundwater recharge and assists in increasing soil fertility.
    • It also assists in lessening sewage treatment plants which help in overloads, urban flooding, and stormwater discharges. It assists in keeping clean and fresh surface water free of metals, pesticides, fertilizer, and other things.
    • It works as an easily accessible renewable water source. In addition, rainwater harvesting assists in reducing urban flooding and also prevents soil erosion.
    • It works as a cost-effective way of saving water and works as least labor intensive. You must connect with a rainwater harvesting company in Gurgaon to know more about it.
    • It works as an accessible renewable water source, and rainwater harvesting assists in reducing urban flooding. It works as a cost-effective way of preserving water. It doesn’t remain labor intensive.

    Rainwater Harvesting Techniques

    There are two types of rainwater harvesting, which include-

    Harvesting Surface Runoff

    This technique works adeptly in metropolitan areas, where rainwater can run over the ground whenever rainstorms get collected. Then, it further goes down within the reservoir. In addition, these tanks and reservoirs are designed for the specific purpose to gather rainwater drops within the tank.

    In addition, it is an essential method necessary for water management systems.

    Harvesting Rooftop Rainwater

    Several households require rooftop rainwater harvesting in which rainwater gets collected from roof catchments or commercial structures and stored within tanks. It is considered ideal for rainwater harvesting in Gurgaon, and essential for storing rainwater.

    Groundwater Aquifer Recharge

    There are different types of structures used to recharge groundwater and help in filtering ground instead of draining it away from the surface. Moreover, there are different types of recharge techniques-

    • Replenishment of Bore Wells
    • Filling Up of Excavated Wells
    • Refilling Pits & Trenches For Recharge
    • Filtration Tanks


    In the end, one can easily conclude that the rainwater harvesting method is essential in storing rainwater drops meant for human consumption and also for maintaining household as well as industrial needs.

Explore More

Best Water Audit Services in India

(Retas Water Solutions)

  • Water Auditing Services

    The global importance of resilient water management cannot be overstated. Water audit services play an important part in addressing these duties by monitoring water usage, identifying problems, and recommending efficient conservation measures. This in-depth study discusses the vital lighting performance of water rating services, as well as their process, grandeur, and real-world influence.

    Water Auditing Services: Unveiling the Essentials

    Water Auditing Services Explained

    Water auditing services are comprehensive assessments carried out by professionals to evaluate water consumption patterns and practices in commercial, industrial, and residential settings. These audits provide a holistic view of water usage, pinpointing areas of wastage and suggesting tailored strategies for improvement.

    The Process of Water Auditing

    1. Initial Assessment: A certified auditor evaluates the facility's water consumption, examining historical data, water bills, and usage patterns.
    2. On-Site Inspection: The auditor conducts a detailed on-site inspection, identifying leaks, inefficient fixtures, and potential sources of water loss.
    3. Data Analysis: Collected data is analyzed to understand consumption patterns, peak usage times, and areas with the highest water demand.
    4. Recommendations: Based on the analysis, the auditor formulates a set of recommendations that may include fixture upgrades, behavior modifications, and technology integrations.
    5. Implementation: The recommendations are presented to the client, and upon approval, the suggested changes are implemented.

    Benefits of Water Auditing Services

    • Cost Savings: By identifying and rectifying wastage, businesses can significantly reduce water bills, contributing to substantial cost savings.
    • Resource Conservation: Water audits promote responsible water use, conserving this precious resource for future generations.
    • Environmental Impact: Reduced water consumption translates to a smaller carbon footprint, fostering eco-friendly practices.
    • Regulatory Compliance: Many regions require businesses to adhere to water usage regulations; audits ensure compliance and avoid penalties.

    Strategies for Effective Water Management

    Leak Detection and Repair

    Water leaks, even minor ones, can lead to substantial water wastage over time. Auditors employ cutting-edge technology to identify hidden leaks and recommend prompt repairs.

    Efficient Fixture Upgrades

    Replacing outdated fixtures with water-efficient alternatives, such as low-flow faucets and toilets, can dramatically reduce water consumption without compromising performance.

    Behavioral Modifications

    Educating employees and residents about responsible water usage habits can lead to long-term conservation and minimal wastage.

    Landscape Optimization

    For commercial properties, landscaping can be a major source of water use. Water audits suggest landscape designs that require less irrigation, minimizing outdoor water consumption.

    Technology Integration

    Incorporating smart water meters and sensors allows real-time monitoring of water usage, enabling quick detection of anomalies and facilitating immediate corrective actions.

    Realizing the Impact: Success Stories

    Corporate Responsibility in Action

    In 2022, Retas Water Solutions Corporation, a leading manufacturer, partnered with a water auditing service to enhance its sustainability efforts. By implementing the recommended changes, the company reduced water consumption by 35%, leading to a substantial decrease in operational costs.

    Sustainable Communities

    The Green Valley Housing Complex undertook a water audit to address rising water bills and enhance residents' quality of life. Through a combination of fixture upgrades and behavioral changes, the complex achieved a 40% reduction in water usage, promoting a more sustainable and cost-effective living environment.

    Frequently Asked Questions (FAQs)

    1. What exactly is a water audit? A water audit is a comprehensive evaluation of water consumption patterns in a facility to identify inefficiencies and recommend improvements.
    2. Who can benefit from water auditing services? Businesses, industries, municipalities, and residential communities can all benefit from water auditing services.
    3. How often should water audits be conducted? It is recommended to conduct water audits annually or whenever there are significant changes in water usage patterns.
    4. Are water audits costly? While there is an upfront cost, the long-term savings from reduced water consumption and lower bills outweigh the initial investment.
    5. Can water audits contribute to sustainability goals? Absolutely. Water audits play a crucial role in achieving sustainability goals by conserving water and promoting responsible usage.
    6. What is the role of technology in water auditing? Technology, such as smart meters and sensors, enables real-time monitoring, early leak detection, and efficient water management.


    Water auditing services stand as a beacon of hope in the quest for efficient water management. By identifying opportunities for conservation, reducing waste, and enhancing sustainability, these services pave the way for a more responsible and greener future. Embracing water audits not only benefits the bottom line but also reflects a commitment to preserving our planet's most precious resource.

    Remember, water auditing services are not just a wise business choice; they are a moral imperative, ensuring a better world for generations to come.

Explore More

What Is Stormwater Management and Why Is It So Important?

(Retas Water Solutions)

  • What Is Stormwater Management and Why Is It So Important?

    According to the United States Environmental Protection Agency (EPA), stormwater management is the endeavor to limit runoff of precipitation or melted snow into roadways, lawns, and other locations and improve water quality.

    Stormwater is filtered and eventually replenishes aquifers or runs into streams and rivers when absorbed into the soil. However, when a lot of rain falls, the saturated earth produces too much fluid, which seeps through the surface and into the roadside ditches and storm drains. As it enters streams, rivers, lakes, or wetlands, this water frequently brings trash, chemicals, bacteria, eroded soil, and other contaminants.

    So, how does stormwater management help?

    Impervious surfaces, such as pavement and roofs, hinder rainwater from naturally penetrating the ground in urban and developed regions. Instead, water flows quickly into storm drains, sewage systems, and drainage ditches where it can lead to flooding, mudslides, erosion, overflowing sanitary and storm sewer systems, and damage to infrastructure. However, "green infrastructure" and stormwater design absorb and repurpose stormwater to preserve or restore natural hydrologies.

    The main goal of stormwater management is to contain stormwater and eliminate contaminants. Stormwater management includes the use of porous surfaces called pervious surfaces, gray infrastructure like culverts, gutters, storm sewers, and traditional piped drainage, and blue/green infrastructure that preserves, restores, or imitates the natural water cycle.

    How can you help?

    Educating yourself on where rainwater and snowmelt flow on your property when it doesn’t get absorbed into the ground is a huge first step. Implementing best management practices to reduce runoff and to make sure that it is clean when it leaves your property is the next step.

    Stormwater MS4 Inspections Our staff at Retas Water Solutions has been specializing in stormwater compliance for more than 18 years. RETAS WATER SOLUTIONS can aid anyone looking to improve stormwater management on their property with our experience in developing stormwater pollution prevention plans (SWPPPs), sharing best management practices, assisting with design, municipal separate storm and sewer systems (MS4), conducting inspections, and helping clients with Level 1 & 2 ERAs compliance.

    Our staff has assisted both MS4 programs and industrial facilities with compliance issues as part of these services. RETAS WATER SOLUTIONS develops Local Implementation Plans (LIPs) that include program management and the inventory, prioritization, and inspection of industrial, commercial, and municipal facilities.

    RETAS WATER SOLUTIONS’s Stormwater/National Pollutant Discharge Elimination System (NPDES) group has developed and implemented municipal, industrial, commercial, and construction programs to achieve full compliance with federal, state, and local stormwater regulations.

    Successful implementation and management of a stormwater program demand a clear understanding of the NPDES permit requirements and solid teamwork between staff and consultants/contractors. RETAS WATER SOLUTIONS stands poised to support any city or industrial facility with their stormwater compliance needs, having supported other cities and industrial facilities with the development and implementation of their stormwater/NPDES programs, as well as having developed multiple LIPs.

Explore More

Rainwater Harvesting Company in Delhi NCR

(Retas Water Solutions)

  • Rainwater harvesting (RWH) is one of the most practical methods to address our major concern of survival, that is water scarcity. With every passing day, our population is getting bigger and unfolding the bigger challenges to face. In order to solve one of the major issues related to water scarcity, rainwater harvesting is a result-driven solution. That’s why many rainwater harvesting company in Delhi NCR are putting their efforts into developing a robust system to supply rainwater most conveniently.

    The Delhi government is actively working on harvesting rainwater to regulate the city's water supply and made it mandatory to install RWH systems in 2012. According to the Delhi Water and Sewer (Tariff and Metering) Regulations, 2012, if the RWH system is installed by the property, a 10% rebate is provided on the water bill. However, the deadline for installing the system has been extended to March 31, 2023.

    Challenges of Rainwater Harvesting in Delhi

    Slower growth pace

    The current status of the RWH sector in Delhi demonstrates that the development and growth of rainwater harvesting are not satisfactory.  In many places, the RWH system is not installed or existing systems are not even maintained properly. Consequently, every monsoon season, a significant amount of water is lost in Delhi.

    Currently, the Delhi government cannot meet the water needs of many residents due to inefficiencies in water management and low availability of raw water.

    Poor maintenance of the existing system

    Delhi Jal Board has issued guidelines for installing and maintaining RWH systems and allowed people to get rebates on water bills after showing furnish functionality certificates. But, many people did not follow the guidelines, resulting in a poor or dysfunctional system in many places.

    Ineffective public support

    As per Deputy Chief Minister Manish Sisodia, the successful development of the RWH system demands public support. If people don’t take the initiative seriously, the system will not work in future and the problem of proper water supply will not be solved.

    Role of Rainwater Harvesting Companies in Delhi NCR

    Companies that manage rainwater harvesting ensure the use of natural resources of water and make them available through sustainable processes. They offer services for all types of RWHs, depending on one’s requirements and exact specifications.

    RWH companies offer the following services to resolve the issue of water supply in Delhi NCR:

    • They help businesses and homeowners to collect, store, and use rainwater correctly. 
    • They also take care of the availability of space and climate conditions to use harvested water.
    • Designing and installation of RWH for clients is also managed by these companies.
    • Companies also offer maintenance and repair services.
    • For a positive outlook, companies are also providing education and outreach services to teach people about the benefits of water conservation.

    Wrapping Up:

    Rainwater harvesting is an effective solution to handle water scarcity issues. Companies that manage the installation and maintenance of RWH systems in Delhi are struggling to bring awareness among people. Hopefully, everything will go correctly if the public understands the importance of water conservation and the seriousness of water scarcity. Water is a vital element of our survival; so our efforts must be more serious and sincere towards rainwater harvesting.

Explore More

What is the Use of a Modular Rainwater Harvesting System?

(Retas Water Solutions)

  • Water scarcity is a global crisis that we are experiencing. The water demand is never going to stop as our population is growing at a rapid pace. According to a UNESCO report, approximately 2 billion people are not getting safe drinking water and more than 3 billion people do not have enough water to manage their sanitation. The water shortage we are facing in urban cities will double from 930 million in 2016 to 1.7-2.4 billion in 2050. That compels us to shift to more advanced technologies such as modular rainwater harvesting.

    On revealing the alarming situation of the water crisis, UNESCO Director-General Audrey Azoulay said “There is an urgent need to establish strong international mechanisms to prevent the global water crisis from spiraling out of control. Water is our common future, and it is essential to act together to share it equitably and manage it sustainably.” Therefore, modular rainwater harvesting companies must deploy technical innovation to tackle the issue of water shortage for our safe future.

    Modular rainwater harvesting system

    With a vision to optimize the issue of water scarcity, technological innovation uncovers the concept of a modular rainwater harvesting system. It is a groundbreaking approach to address water scarcity with efficient water management practices. With the revolutionary approach, we can collect, store, and utilize rainwater using the principles of efficiency, modularity, and adaptability.

    The concept of rainwater harvesting demonstrates the utilization of prefabricated components to make different settings and structures. The system is easy to assemble and adapt according to working conditions. When coming to defining the components, you should capture elements, including rainwater collection surfaces, filtration systems, storage tanks, and distribution networks.

    The word “modularity” adds flexibility and customization to make the technology beneficial for residential and commercial complexes, schools, and different communities. The system is designed to collect rainwater that flows through gutters and downpipes and goes to storage tanks or modular units. From small to large water consumption requirements, storage units are designed accordingly.

    Use of Rainwater Harvesting System

    The predominant purpose of developing rainwater harvesting is to channel the locally available rainwater and meet water requirements. Moreover, it does not require huge capital investment. By developing the system, we can provide uncontaminated water to meet the requirements of domestic, industrial, and irrigation. Apart from it, the use of modular rainwater harvesting system:

    • The use of rainwater harvesting can reduce your indirect carbon emissions. It is because if you use natural rainwater on your roof, it will come to your tank through gravity. So, you can reduce the consumption of electricity.
    • Use rainwater in your toilet and save a good amount of water. Furthermore, a rainwater harvesting system can effectively manage household requirements such as washing clothes.
    • Modular rainwater harvesting makes gardening easier to practice. As you know rainwater has a low pH value, it is better for plants and soil.
    • Are you facing water near your surroundings during the rainy season? Through rainwater harvesting, you can prevent local flooding. If rainwater collects on your roof, it lowers the burden on the water system and reduces the risk of flooding.

    In a nutshell, the rainwater harvesting system can fight against the major problems of our country related to water conservation. The modular rainwater harvesting companies in India are putting their efforts into developing robust systems to provide end-to-end rainwater harvesting solutions. It will help us to save water for future generations.

Explore More

Rainwater Harvesting Company in Hyderabad

(Retas Water Solutions)

  • We all know about rainwater harvesting in books, but the practicality depends on how much empirical knowledge we have. Water is the most precious resource we have on the planet. If we don’t start to infuse our minds and build a water conservation strategy, we cannot survive for longer. And that’s why people are looking for a rainwater harvesting company to find the solutions and implement a system into their location, especially in Hyderabad. Expertise in rainwater harvesting systems makes sure people can store and use rainwater.

    According to annual data from the Meteorological Department, India receives rainfall of 1,180mm on average. About only 8% of rainwater is harvested. The fact is rainwater harvesting can fulfill 70% of the water requirements for a household. That’s the reason our government encourages people to adopt a rainwater harvesting system and utilize rainwater for household utilities. The government also provides subsidies if you choose to implement a rainwater harvesting system.

    How does a rainwater harvesting company help?

    While digging the depth of information about rainwater harvesting solutions, you can categorise them into two types: surface runoff water harvesting and groundwater recharge rainwater harvesting.

    Surface runoff water harvesting solution.

    In this method, rainwater, which is collected on the surface, can be stored for future use. When rain falls off your rooftops or any other surface, the flow can be diverted from small creeks and streams into reservoirs. The collected rainwater can be used for irrigation, cattle, and general domestic purposes.

    If you are living in urban areas, surface runoff harvesting is the most suitable option for you. The following elements are essential for a rooftop rainwater harvesting solution: tubewell, recharge well, recharge trench, and recharge pit.

    Groundwater recharge rainwater harvesting solution.

    In the groundwater recharge method, water moves downward from surface water to groundwater. It is a hydrologic process through which water enters an aquifer. In this process, the aquifer acts as a distribution system. With artificial recharge techniques, groundwater aquifers get recharged with surplus rainwater.

    This method is good for rural areas and requires a gully plug, contour bund, dugwell recharge, percolation tank, check dam/cement plug/nala bund, and recharge shaft.

    Why do we opt for a rainwater harvesting system?

    If you see the outcomes after implementing the rainwater harvesting techniques, you will implement the system in your area. The benefits of adopting a rainwater harvesting system are:

    Less stress on water bills

    The rainwater harvesting system is affordable and provides high-quality water. As it doesn’t depend on any water supply system, it is easy to maintain. It will help to lower your water bills.

    Reduces erosion.

    When rainwater collects in a particular space, it impacts soil erosion and increases the chances of flooding. The risk of flooding and erosion gets reduced with the harvesting system.

    Environment-friendly practices

    Rainwater harvesting system stores water underground and doesn’t require extra land to store the water. It also doesn’t require to displace the population.

    In a nutshell, everyone needs to understand the significance of the rainwater harvesting system. It helps us to tackle the problems that could arise due to the scarcity of water. In addition, the system is sustainable and affordable to install in homes. So, you can look for a rainwater harvesting company in Hyderabad to get expert advice and install the system in your area or apartment.

Explore More

Watershed Management

(Retas Water Solutions)

  • Overview of watershed management

    Do you have proper insights on the management of watersheds? Before digging out the complete information on watershed management, let’s understand what watershed is.

    What is a watershed?

    A watershed is an area of land that sheds or drains water into a particular waterbody. Irrespective of size, every water body has its own watershed. The watershed channelizes rainwater and snowmelt into streams and rivers. Due to gravity, all smaller bodies follow a certain path and become larger ones such as lakes, oceans, and bays.

    However, not all snow melt or rain that drags into watersheds follows the same pattern; some seeps go into underground reservoirs called aquifers.

    What is Watershed management?

    Watershed management describes the practices of using land and water resources to protect the water resources of a watershed. It demands the comprehensive management of land and water resources that do not harm the plants and animals living there.

    The foremost objectives of watershed management:

    • To protect, improve, and conserve the land of a watershed for effective and sustainable production.
    • To control pollution and reduce overexploitation of resources.
    • To preserve wildlife and control soil erosion.
    • To boost groundwater recharge, wherever applicable.

    Why is watershed management important?

    Have you thought about the importance of watershed management? Why must we focus on the management of watersheds? All the questions urge us to unfold the significance of watershed management that primarily focuses on controlling water pollution. There are different kinds of pollution found in the watershed. The management finds a way to transport the pollutants and methods to eliminate those pollutants.

    Whatever activity you perform on a watershed, affects the quality of water that includes runoff from already-developed areas, new land development, household activities, agricultural activities, and more. Through effective planning, it is easy to identify the activities, impacting the health of watersheds and reduce their adverse impact.

    Impactful management of watersheds requires a partnership among all affected parties within the watershed. The partnership decides the success of land and water resources management. It allows us to prioritise the implementation of watershed management.

    Planning of watershed management

    Watershed management planning demonstrates a blueprint for the protection and improvement of water quality and other natural resources associated with a watershed. Additionally, the boundaries of watersheds go beyond political boundaries into adjacent states and/or municipalities.

    Watershed Management Programmes in India

    Under the Ministry of Environment and Forests, the Indian government established the National Wastelands Development Board in 1985. Later in 1992, a separate Department of Wastelands Development was created in the Ministry of Rural Development and Poverty Alleviation and the National Wastelands Development Board was transferred to it.

    In April 1999, the Department of Wastelands Development was renamed the Department of Land Resources. It became the nodal agency for land resource management. The department has implemented several programs, including the Drought Prone Areas Programme (DPAP), Desert Development Programme (DDP) and Integrated Wastelands Development Programme (IWDP).

    Prime Minister Krishi Sinchayee Yojna (Watershed Development Component) (WDC-PMKSY)

    With the primary objective of restoring ecological balance, the WDC-PMKSY harnesses, conserves, and develops degraded natural resources such as soil, water, and vegetative cover. Through the program, we can prevent soil erosion, regenerate natural vegetation, harvest rainwater, and recharge the groundwater table.

    Neeranchal Watershed Program

    Neeranchal is a National Watershed Management project supported by the World Bank that aims to provide technical support and strengthen the Watershed Component of PMKSY. In India, the programme is being implemented in nine participating states: Andhra Pradesh, Chattisgarh, Gujarat, Jharkhand, Madhya Pradesh, Maharashtra, Odisha, Rajasthan and Telangana.

    The program is designed to achieve the primary objectives of the watershed component of PMKSY and provide access to every farm. It also addresses the following concerns:

    • Plan strategies to check the sustainability of enhanced particles of watershed management when the support was removed.
    • Creation of systems to ensure the implementation and outcomes of watershed programmes and rainfed irrigation management practices.

    Key Steps in Watershed Management

    To implement the planning of watershed management, there are some steps you need to keep in mind:

    Better understand your watershed

    Before implementing any program, you need to identify watershed characteristics and inventory the watershed’s natural resources. You need to prepare the map of the watershed’s boundaries and smaller drainage basins within the watershed. Know the inventory and map of the watershed resources, land use and land cover, soils, quality of water resources, and pollution sources.

    Create local partnerships

    For watershed management, you need to develop local partnerships. It helps you to generate greater awareness and ensure the involvement of the local public. Through people's involvement, you can build a sense of community, reduce conflicts, and increase commitment to environmental sustainability. Furthermore, the local partnership involves:

    • Residents
    • Landowners
    • Watershed associations and other environmental and civic groups
    • Federal, state, and municipal government officials
    • Local business and industry leaders
    • Agricultural users
    • Developers
    • Teachers
    • Recreational users

    Identify priorities for action

    Planning watershed management needs you to determine the opportunities for reducing pollution and addressing other pressing environmental issues. Once you have identified the opportunities, you need to prioritise those opportunities and develop a time frame to achieve the goal of pollution reduction and habitat improvement.

    Conduct educational programs

    The education and knowledge of the public and their participation in the planning decide the success of management programs. So, use different methods to involve and educate the public in watershed management. For that, you need to form citizen review groups and advisory committees.

    Ensure implementation and follow-up

    When you aspire for the success of watershed management planning, you need to prepare a schedule with milestones and build a committee to check the progress of the project. You can establish a monitoring program to measure the success using data analysis. Also, ensure that the recommendations of the watershed plan (such as design standards) are integrated with municipal land use regulations.

Explore More

Stormwater Management

(Retas Water Solutions)

  • Stormwater Management: Understand its Importance & Functioning

    Rapid-growing urbanization and uncontrolled changes in the natural landscape raised major problems for Indian cities. Consequently, natural calamities like floods are gradually increasing every year in our urban and semi-urban areas, requiring effective improvement of drainage systems.

    The Centre for Science and Environment has published a report for Hyderabad that talked about several flooding episodes. The city is the fastest-growing urban space in India as it recorded 5% population growth. In 2020, the city witnessed 200mm rainfall overnight. More than 76 people died and damaged the economy by around 1000 crores. And the ultimate cause is limited stormwater channels. Now, you can imagine the situation in other cities during heavy rainfall.

    Stormwater management

    Stormwater management is the process of controlling and usage of stormwater runoff. From planning for runoff to maintaining stormwater systems to streamlining its collection, storage, and movement, effective management covers all aspects of stormwater runoff. The design of drainage of cities and housing developments also comes under the management of stormwater.

    With the primary objective of protecting our environment, stormwater management tackles the process of stormwater runoff. Generally, the water from rain and melting snow is referred to as stormwater. If we can build a strong stormwater management system, we can reduce flooding and protect people and property.

    Objectives of stormwater management:

    • Reduce demand on public stormwater drainage systems
    • Support healthy streams and rivers
    • Build healthier and more sustainable communities
    • Offer environmental, social, and economic benefits to local communities.

    Successful implementation of stormwater management ensures cleaner streams, wells, rivers, and lakes. It also reduces the risk of flooding and costs associated with it and increases the quality of life.

    Stormwater Management: Types, Benefits, & Drawbacks of

    Types of stormwater management

    Stormwater management is designed to store and treat runoff water for further use. For further clarification, you can classify the system into two broad categories:

    • Storage-type devices
    • Infiltration type devices.

    Storage type devices

    • Detention ponds
    • Retention pond
    • On-site detention
    • Rainwater harvesting
    • Artificial landscapes

    Detention ponds

    We can store stormwater through natural depressions called detention ponds. These ponds may get dried when no precipitation happens. When you store water, the solids will settle at the bottom of the pond and should be removed from time to time. However, you cannot remove dissolved substances by this method.  Therefore, you can use detention ponds to control flood and water pollution.

    Retention pond

    As the word suggests, these ponds are used for the retention and treatment of polluted water. Through retention, the pollutants get removed and enhance the water quality. In these ponds, you can store water for 2 to 4 weeks. This is a cheap and effective method to store stormwater. Usually, they do not get dried.

    On-site detention

    In on-site detention, you can store water on the site of the property where it falls. It is mainly used in urban and residential areas. Furthermore, you can reuse or release the water slowly.

    Rainwater harvesting

    Rainwater harvesting is an effective method for urban and rural areas. It conserves portable water and reduces stormwater runoff. Generally, rainwater harvesting is used for irrigation and flushing toilets and can be used for drinking water only after treatment.

    Artificial landscapes

    Artificial landscapes are man-made habitats such as recreation, birdlife, and more. They are designed to streamline peak flows and are usually found in cities. With this method, we can improve the quality of surface runoff.

    Infiltration type devices

    • Infiltration trenches
    • Grass filter types

    Infiltration trenches

    You need to dig shallow excavations and fill them with crushed stones of uniform size. Use geotextile to line the walls so that you can avoid the penetration of sand and silt. Once the stormwater infiltrates through the trenches, it reaches the subsoil and gets treated. Generally, you will find trenches beside streets and outdoor parking spaces.

    Grass filter types

    When the runoff water is used to cultivate plants and grass, its velocity decreases. It traps the sediments and increases the infiltration.

    Benefits of Stormwater management

    • Proper drainage of surface water runoff
    • Early treatment of stormwater
    • Prevent floods and damage to infrastructure
    • May recharge groundwater and reuse precipitation water and surface run-off
    • Can integrate into the urban landscape and offer green as well as recreational areas.

    Drawbacks of stormwater management

    • Proper maintenance, implementation, operation, and expert planning are required.
    • Enough labour and operation are required accordingly.
    • Due to high sedimentation rates, the risk of clogging infiltration systems is there.

    Efficient and effective stormwater management ensures the proper functioning of roads and other infrastructure. It also enhances environmentally sensitive planning and quality of life in cities.

    We need a properly planned approach for the effective management of stormwater that should be based on the principles of urban watershed management. It enables us to maintain the quality and life of infrastructure and overall standard of living. It also boosts the capability of a city to lower the risks of flood disasters when there is high-intensity rain. Therefore, we need an expert panel of hydrologists, engineers and environment experts.

Explore More

Rooftop Rain Water Harvesting System

(Retas Water Solutions)

  • Rainwater harvesting is one of the best solutions to address the problem of today’s water scarcity in India. With increasing demands for water, India will become a water-scarce nation by 2025. Before it gets too late to impose any strategy, we should go beyond the traditional ways to save our water like rooftop rainwater harvesting. Storing and using rainwater to meet our daily chores reduces our dependence on the water system and helps us regulate the situation of water scarcity. 

    In urban local bodies, rainwater harvesting has been implemented already but there is a need to modify some of the structures. It seems more practical to recharge bore wells and open wells than to recharge deep fractures and fissures. Therefore, every household may learn how to implement rainwater harvesting systems into their homes and make a positive contribution towards water conservation.

    Rooftop Rainwater Harvesting

    The concept of rooftop rainwater harvesting highlights two major functions: tapping the rainwater where it falls and techniques to use for rainwater harvesting. In rooftop rainwater harvesting, you can catch the rainwater from the roof, and collect and divert it into ponds, vessels or underground tanks. In these tanks, you can store water for a longer time and recharge it by construction of RWH structures in the required sites.

    Rooftops are an excellent catchment area for rainwater collection. If you can divert it properly, you can use the water in different ways like drinking, household needs, irrigation, or recharge bore wells. The process of rooftop harvesting is simple, cost-effective, and easy to maintain.

    Rooftops rainwater water harvesting can be used in two ways:

    Direct use: You can directly use rainwater from rooftops, and collect and store rainwater by constructing a sump through filters.

    Artificial recharge to groundwater: Use scientifically planned methods to recharge the rooftop rainwater. For that, construct rooftop rainwater harvesting structures to augment the groundwater.

    Benefits of rooftop rainwater harvesting

    • It helps us to reduce water consumption and save money on water bills.
    • You will get enough water for your gardening.
    • No need to waste money on water tankers and water shortages due to water cuts.
    • You can have a water supply for 24 hours without any dependence on water timings.
    • Within 2 to 3 years, you can recover the installation cost due to savings in water bills.
    • Savings of up to 200 litres of water per family in the society per day.
    • It also helps us to save our environment.

    Components of a rooftop rainwater harvesting system

    Roof: In rooftop rainwater harvesting systems, the roof of any building acts as the prime catchment area for rainwater. Here, you can store rainwater directly or use it as shallow aquifer recharge. Make sure to check the finishing material or paint is not toxic or contains mercury.

    Pipes: Pipes are used to transport water from the roofs to storage areas. The sizes of the pipes depend on the intensity of rainfall and roof area. To make the overall arrangement more attractive, people use rain chains instead of pipes.

    First rain separator: Generally the first rain of the monsoon season contains dirt and other pollutants. It cannot be stored otherwise the storage tank gets contaminated. Therefore, the first rain separator is used to remove this water and to store subsequent rainwater.

    Filter System: Filters are used to keep dust, stones, leaves, and other particles away from the storage tanks or recharge pits.

    • Several manufacturers provide ready filter cartridges that need to be installed a few feet above ground on the pipeline. It filters the water before bringing water from the roof.
    • In some cases, manufacturers construct a set of chambers underground with input from the roof water pipe and output to the storage of borewells. 

    Storage: The capacity of a storage tank depends on the availability of the space, users’ requirements, and usage. It also varies when you use the water for drinking or non-drinking purposes.

    Recharge and excess outlet: The outlet directs overflow water to recharge groundwater once the storage tank is filled. 

    Guidelines for construction of rooftop rainwater harvesting structures

    • Make sure to design and construct recharge structures in favourable geological conditions. The structures should not be taken up in impervious clayey soils, rock and steep sloped areas.
    • Prefer to build recharge structures for recharging to depleted aquifers with deep water tables rather than shallow water table areas. Keep one thing in mind the water level should not be less than 5 to 6 metres once the monsoon period is over.
    • Recharge structures should be taken up with unpolluted surface water only. Adequate precautions should be taken to prevent entry of polluted urban surface runoff water, and sewerage water into recharge structures.
    • Ensure to plan and take up the recharge structures in over-exploited and critical areas where intensive groundwater development is happening for various uses.
    • Try to protect existing tanks in and around the urban agglomeration areas against encroachments. Additionally, they should be converted into percolation ponds and tanks. It will stop drainage and other industrial pollutants from entering these tanks.
    • It will be good to recharge groundwater through shafts in steep slope areas.

    How can we help in rooftop rainwater harvesting?

    Are you thinking of installing a rooftop rainwater harvesting system in your building? Do you need experts to rectify your concerns about rainwater harvesting? Allow us to help you out and provide you with the best solution so that you can install the system in your area without any headaches. We offer the following services:

    Modular rainwater harvesting system

    Based on filtration technology, we construct a modular rainwater harvesting system from interconnected modules and control stormwater. It requires negligible maintenance and cost-effective ways to store rainwater. With quick installation and design in any shape, the system is perfect to meet today's diverse water requirements.

    Pipe inspection

    To ensure the quality of the harvested rainwater, we conduct regular inspections of the entire system of the pipeline. Over time, pipes may develop leaks, cracks, or damage that compromise the quality of water. Therefore, we provide different methods to inspect pipelines by trained technicians. We also use CCTV cameras to capture high-resolution images for proper pipe infection.

    Expert consultation

    Installation of rooftop rainwater harvesting systems requires proper understanding. If you are going to install the system in your area, you may have lots of questions to ask or queries to solve. We provide insightful consultations from rainwater experts and skilled professionals in their industry to solve customers' queries.

    In a nutshell, roof water harvesting is a cost-effective solution to fight against water scarcity. It is good for buildings having huge roof surfaces as it gets easy to collect more rainwater and meet the water demands without exceeding the water bill.

Explore More

Six Indian Cities That Could Face a Water Shortage Shortly

(Retas Water Solutions)

  • Do you know the water situation in our country? Are you aware that today's water stress is affecting the situation worldwide?

    According to UNICEF data, 50% of the world's population could be living in areas facing water scarcity by as early as 2025. Roughly 1 in 4 children is expected to live in areas of extremely high water stress by 2040 across the world.

    India has only 4% of its water resources to feed the 1.3 billion people which makes us the most water-stressed country in the world. Our increasing dependence on erratic monsoons for water requirements makes our situation more challenging. Due to climate change, the pressure on water resources has intensified and consequently, we are facing the situation of floods and droughts in different areas of the country.

    Indian Cities Face a Scary Water Crisis

    Apart from Bangalore, there are many more cities in India facing the worst situation of water availability. According to NITI Aayog, India has a composite water management index, showing 21 major cities are on the verge of depleting their groundwater. Let’s evaluate the situation of 6 prominent cities of India to understand the situation pensively:


    Fighting with daily water management, Mumbai is facing the pinch of water scarcity. The taps run dry 15% of the time and climate change is fueling the situation negatively.

    The city faces the situation of water shortage due to erratic rainfall patterns, high water demand, and reduced water supply. The situation is getting worse because of inefficient water management, rapid urbanisation, and inadequate infrastructure.

    Keeping the overall situation in mind, the Brihanmumbai Municipal Corporation (BMC) has already cut the water supply by 15% due to non-operational pumps. The situation of water cut is getting worse due to the dwindling water stocks in the seven lakes and a lack of alternative water sources


    With overexploitation of agriculture and diminishing groundwater reserves, Bathinda is in a dangerous situation. Moreover, the elevated levels of alkalinity, fluoride, uranium and nitrate degrade the quality of water in Bathinda and put the lives of people in danger.

    Another crucial factor of the worst water condition in Bathinda is how Punjabi farmers are depleting the region’s aquifers. This is because the maximum land in the city is used for agriculture.

    Furthermore, the state is also facing problems due to inefficient water management systems. And, the government has failed to find the exact solution and farmers remain without access to canal water.


    Chennai was in the news for 4 years in a row for having a serious water problem in the city. Unfortunately, the geography of the city is not supported at all. In the city, rainfall is uneven, with up to 90% falling during the northeast monsoon season.

    If rains fail to hit the city on time, the city must rely on huge desalination plants and water piped in from hundreds of kilometres away. Rapid industrialisation and urbanisation make the situation worse.


    Impending water scarcity in Lucknow has raised the alarm and compelled our government to make significant changes. The extraction of groundwater by the public is to 1/3 of the Bhakra Nangal dam’s capacity annually in order to meet their water demands.

    Additionally, millions of litres of groundwater are extracted from 750 government and 550 private tubewells. Due to erratic rainfall, the water is not getting recharged which creates water stress in the city.

    Once, Lucknow was also called the city of ponds but water bodies have vanished now.


    Every summer brings bad news for the Capital of India as 60% of water supplied by the Delhi Jal Board is sourced from the polluted Yamuna. The contamination of the Yamuna and groundwater depletion degrades the water quality.

    Due to improper rainfall and industrialization, the city is facing worse conditions of water scarcity. Therefore, residents are advised to store sufficient quantities of water in advance as per requirement. The government is providing the facility of water tankers to meet the water demands.


    The city of Jaipur has faced a significant challenge in meeting its water needs due to the rapidly increasing population and industrialization. In the past, the Ramgarh Dam served as the primary source of surface water. However, by the late 1980s and early 1990s, the dam was no longer deemed a viable source of water, and the city had to rely solely on groundwater. As a result, the aquifers have been depleted at an alarming rate, exacerbating the water scarcity crisis in the city.

    Rainwater Harvesting is the only solution

    By witnessing the dramatic situation of water scarcity in Indian cities, the only and best solution is to harvest rainwater. Connect with our professionals to learn how to install a modular rainwater harvesting system on your property and meet your water demands smartly.

    We design and manufacture modular tanks. These modular tanks are used to collect, store and infiltrate rainwater for later use. So, think smartly and meet your water demands without exceeding your budget.

Explore More

Rainwater Harvesting for Flood Mitigation

(Retas Water Solutions)

  • Flooding is one of the major obstacles that hamper economic growth in our country. According to statistical research, floods are the reason for 40% of all deaths in India because of natural disasters. Moreover, the predominant reasons for flooding include heavy rainfall, unplanned urbanization, deforestation, and more. This ultimately urges us to think about rainwater harvesting for flood mitigation as India is highly vulnerable to floods.

    In the past, we have been practicing rainwater harvesting and domestic utilization. Due to climate change and rapid urbanization, we are shifted towards other availability of water resources and forget to use rainwater. With the increase of water stress worldwide, the installation of rainwater harvesting systems has become the most valuable and effective solution.

    Rainwater Harvesting: Effective Solution for Flood Mitigation

    High-intensity rainfall in a short duration causes urban flooding. The situation gets more problematic due to lack of planning, poor drainage systems, and encroachment of natural water bodies. When stormwater or water is released from damaged areas, it accumulates on property or in public areas resulting in flooding. The situation gets worse when this water seeps through building walls and floors via toilets, sewer pipes, and sinks.

    Urban flooding indeed has negative impacts on both population and infrastructure. Thus, we need to solve the situation and rainwater harvesting is the best solution.

    Rainwater harvesting is the process of collecting and storing rainwater that runs off from rooftops, roads, parks, open ground, and more. You need to either store or recharge the rainwater into groundwater.

    Through a rainwater harvesting system, you can execute the process in a definite manner. While building the RWH system, you need to have a catchment for capturing and storing/recharging the water. For carrying the harvested water from the catchment to the storage or recharge zone, you require a conveyance system.

    Moreover, a first flush is also associated with the system that flushes out the first spell of rain. Other equipment includes filters to remove pollutants from storage tanks and other recharge structures.

    Why do you need rainwater harvesting?

    • The biggest advantage of rainwater harvesting is to save our environment. Initially, it can reduce erosion around downspouts and in gardens. It is also helpful in controlling stormwater runoff.
    • Through rainwater harvesting, we can reduce the risk of flooding.
    • It may not be helpful in reducing water bills if you are individually installing the system but can optimize costs for entire communities.
    • As time goes by, our population is expanding rapidly. That’s why the sources of groundwater are being strained in many areas worldwide. Also, the groundwater level is getting low, and digging deeper wells is causing environmental damage. Therefore, RWH is good for reducing our dependence on groundwater.
    • Rainwater harvesting can be used for non-drinking. From washing clothes to gardening to bathing, you can manage many activities with a systematic collection of rainwater.

    What is the future of rainwater harvesting?

    The alarming situation of water scarcity urges us to think about the rainwater harvesting system and its adoption is expected to grow in the coming years. With growing awareness of environmental sustainability and the need for sustainable water management solutions, RWH will become a popular action. That’s why the government is providing incentives for rainwater harvesting as it is best for flood mitigation. In a nutshell, the future of rainwater harvesting is bright, especially to deal with water scarcity and flooding.

Explore More

Rainwater Harvesting Solutions What You Need To Know

(Retas Water Solutions)

  • Are you facing water-related problems? Do you have any idea about the water situation in our country? We are facing the worst condition of water management that leads to water scarcity in many states. With only 4% of water resources, we have to manage 18% of the world’s population which makes us the most water-stressed country. The situation is getting worse due to the overuse of groundwater. And, we will face a critical water situation in the next 20 years. That’s why we need effective solutions such as rainwater harvesting to tackle the situation precisely.

    Rainwater Harvesting: A Promising Solution to Water Crisis

    Data reveals that various Indian states are in critical condition due to the lack of water. People find it difficult to access fresh water for drinking and depend on tankers to meet their day-to-day water requirements. To address the water requirements smartly, a rainwater harvesting system is the best solution.

    Rainwater Harvesting System

    Rainwater harvesting is all about collecting the run-off water from a structure or other waterproof surface to store it for future use. In the method of rainwater harvesting, various instruments are used to collect and store rainwater with proper techniques. Certain advantages of rainwater harvesting simplify your living by reducing the water bill, decreasing the demand for water, improving the quality of groundwater, and more. So, it is good to think about the installation of a rainwater harvesting system in your area.

    Ways of Rainwater Harvesting System

    There are two major techniques used to harvest rainwater efficiently:

    Surface runoff harvesting

    In this method, rainwater is collected and stored on surfaces like roads or pavements. Through the development of surface runoff harvesting systems, we don’t allow water to flow into drainage systems or natural water bodies as it is captured and stored. The stored water can be used for multiple purposes like irrigation, groundwater recharge, and non-potable uses such as toilet flushing or landscaping.

    For the management and utilisation of water, certain components are used including downspouts, gutters, storage tanks, distribution systems, and filters. With surface runoff harvesting, you can conserve water resources, diminish stormwater runoff pollution, and acknowledge the consequences of water scarcity.

    Rooftop Rainwater Harvesting

    In rooftop rainwater harvesting, we design a system to collect rainwater that falls on rooftops and store it for various purposes. The process allows us to capture rainwater from rooftops and direct it to storage tanks or recharge structures for later use.

    The fundamental components used in the system are catchment surface (rooftop), gutters and downspouts, first flush diverters, storage tanks, filtration or treatment system and distribution system.

    You can supplement water supply to manage water shortages by installing rooftop rainwater harvesting systems. The system also helps to mitigate stormwater runoff and reduce urban flooding.

    Programmes to Tackle Water Scarcity In India

    Atal Bhujal Yojana is the world’s largest community-led groundwater management program that aims to improve groundwater water management. With this program, the Indian government is helping to improve rural livelihoods and build resilience in 7 states with the highest rates of groundwater depletion.

    From 2006 to 2015, the World Bank supported Uttarakhand Rural Water Supply and Sanitation Project and helped more than 1.57 million people in the state. The project was aimed at the improvement of sustainable rural water supply and sanitation services across underserved areas.

    There are different programs run parallelly to improve the water supply in different areas of the country.

    Retas: Making Rainwater Harvesting System Easy To Install

    To tackle the situation of water scarcity, we need to use our natural resources wisely such as rainwater harvesting. That’s why we provide modular rainwater harvesting solutions to use the rainwater properly. We allow people to use rain water when there is no monsoon or during water scarcity. Before diving deeper into the concept of a modular rainwater harvesting system, we should know the advantages of modular technology:

    Benefits of modular technology:

    • It can be quickly installed and created in any size or shape.
    • It has a strong structure design and does not require a free board area.
    • Installing a modular rainwater harvesting system is a cost-effective solution.
    • You can use the top surface for different purposes.
    • It can work with negligible maintenance.
    • It is easy to handle and can be assembled using a combination of large and small plates.
    • The system has connectors, providing better strength and stability.
    • The system is eco-friendly as it is made of 100% recycled PP material and produces less CO2 emission.
    • It has a strong structural design and can be installed in landscaped areas, driveways, and car parking with a load capacity of up to 40 Tonnes/Sqm.

    Rainmaxx Tank

    We create RAINMAXX® modular tanks out of 100 % recycled material. The tank is used as a catchment system to collect, infiltrate, and store rainwater underground. It is made of virgin polyethene and other materials that include fibreglass, stainless steel, concrete, galvanised steel, and plastic (polyethene). These materials are rust and chemical-resistant.

    • We use high-quality Geotextile Sheets to wrap and save the tank from heat.
    • To keep the tank clean and maintenance-free, we also use FRP-based filtration technology housed in the inlet.
    • The system is designed and constructed from interconnected modules so it can hold any amount of water. It also controls stormwater.

    Our engineers can build load-bearing empty spaces for underground water storage tanks with modular technology.

    Contact Us for Complete Assistance With the Installation Process

    Rainwater harvesting can be a sustainable method for collecting and using rainwater if it is properly designed and maintained. If you are eager to install the system in your area or need guidance for rainwater harvesting, talk to our experts. Their knowledge and experience will help you to make the right decision for installing the system and regulating your water usage.

Explore More

Modern Rainwater Harvesting Collection System

(Retas Water Solutions)

  • Over 35 Million People Get Benefited With Modern Rainwater Harvesting Collection System

    Do you have an idea of the water situation in our country? What do you think about how many people do not get enough fresh water to drink? Surprisingly, pollution is not the only problem, we are facing a more intense situation of water scarcity that creates intense pressure on us as well. Excessive use of groundwater and less predictable rain patterns urge us to build a modern water collection system.

    In August 2023, India declared a drought emergency in the middle of its driest August and became one of the eight countries that declared drought emergencies that year. Afterwards, the situation has not improved a bit.  In February 2024, moderate drought hit 26% per cent of India's territory and about 4.9 million residents were affected by groundwater contamination in the next month. The numbers are not so good and urge us to think about the solutions in order to address the situation smartly. That’s why our government has started innovative programs and schemes to tackle the situation precisely such as implementing rainwater harvesting systems into many areas.

    Rain Collection System: Types and Services You Should Know

    Water collection or water harvesting is a method to collect and store rainwater to be used for various non-drinking purposes. You can collect water from an open surface or roof and keep it in a deep pit. If you use professional services, experts will install the system and channel the direction of water perfectly.

    Rainwater harvesting is one of the easiest ways to conserve water and reduce water stress even if you face water scarcity in your areas. Irrespective of the method you choose, harvesting water is the most smart and sustainable choice for water conservation.

    Formula of water collection

    According to the Federal Energy Management Program, you can estimate the amount of water collected through the rainwater harvesting system:

    Water collection = Catchment area (roof size in square feet) x Monthly rainfall (inches) x Conversion factor (0.62) x Collection factor (75%-90% to account for losses in the system) Or Collected rainwater in litres = mean annual rainfall in mm x area in m² x runoff factor To get more understanding, let’s imagine you have a roof of 110 m² with a mean rainfall of 450 mm. Assume that only 90% of the rainwater is collected. Then, you can collect rainwater. 450 x 110 x 0.9 = 44550 litres of rainwater

    Types of Water Catchment System

    There is no big difference in the methods of water collection. Usually, the scale of the system varies and enhances the water conservation effectiveness.

    Rain Barrels

    Rain barrels are one the most common and easiest methods that people may have heard of. In this system, experts install a barrel at a gutter downspout in order to collect rainwater. The best thing is that barrels can be implemented by anyone at any residence. Additionally, barrels don’t take much space so they can be installed anywhere in any condition.

    However, the capacity generally ranges from 100 to 500 gallons. Sometimes, the water overflows.

    Dry System

    In this method, you can witness variations in the set-up of the rain barrel. However, you require a larger storage volume for dry system water collection. After each rainfall, the collection pipes get dried as they are emptied directly into the top of the tank.

    A dry system is beneficial for storing large amounts of rainwater and is best for places where rainfall happens irregularly. The system is less complicated and requires minimum maintenance. But you need to locate your storage tank next to your house.

    Wet System

    In a wet system, collection pipes are kept underground and connected to multiple downspouts from different gutters. Through the pipes, the rainwater is stored in the tank after going through the vertical pipes.

    For proper flow of the water, it is necessary to have water-tight connections for downspouts and underground collection piping. The system can collect water from your entire collection surface and multiple gutters. It's a bit costly as you have to place your pipes underground.

    How Do You Can Create a Water Collection System?

    Generally, when you want to build a simple rainwater collection, you require a catchment area for collecting rainwater, a way to direct the water, and a storage system. As the system doesn’t have proper filtration and storage, you cannot use the water for drinking purposes.

    For a more conventional method, you can ask a professional to install a rainwater harvesting system. By installing more than 1000 systems in different locations, we meet the diverse requirements of our clients. With every project installation, we gain experience and understand how to customise our modular rainwater harvesting system as per the requirements.

    We specialise in designing and implementing a modular rainwater harvesting system using advanced modular technology. We use 100% recycled PP material in order to produce less CO2 emissions.

    Our expert team inspects the pipelines to enhance the performance of the system. We focus on an eco-friendly and sustainable approach to save water for future generations. 

    There are several queries raised when you install a rainwater harvesting system or water catchment system. So, connect with us at any time and solve your concerns to get the maximum benefits of rainwater harvesting.

Explore More

Polymer Based Rainwater Harvesting System

(Retas Water Solutions)

  • Why do you choose a polymer-based rainwater harvesting system? Have you gone through the idea of rainwater harvesting in India? If you are puzzled by these concerns, you must dive deep into the concept of harvesting rainwater or water collection. It is an innovative approach that restructures collecting, storing, and using rainwater. With the advancement of polymer-based rainwater harvesting, we can build a sustainable tomorrow.

    The annual data of the Meteorological Department reveals that India receives an average yearly rainfall of 1,180 mm. Surprisingly, only 8% of rainwater is harvested in our country. If we harvest rainwater properly, we can minimise 70% of the water needs for a household and reduce water pollution and flooding. That’s why our government has been promoting rainwater harvesting for many years and letting people address their water demands smartly.

    Adopting the innovative approach to rainwater harvesting, we have installed 1000+ systems and saved 30,000+ KL. To enhance the effectiveness of modular rainwater harvesting systems, we design and manufacture “RAINMAXX® Modular Tanks.

    What is a Polymer-Based Rainwater Harvesting System?

    While designing the polymer based rainwater harvesting system, we must use polymer materials for different components, including storage tanks, distribution systems, and collection surfaces. Due to their unmatched properties, they are best for rainwater harvesting. They are light in weight, durable, corrosion-resistant, and can tolerate diverse environmental conditions.  

    Key Points of Polymer-Based Rainwater Harvesting System

    One of the prominent characteristics of polymer-based systems is that you can mould polymers into different shapes and sizes to bring versatility to system design and installation.

    • When you use polymer materials to design your rainwater harvesting system, you can add efficiency in collecting rainwater.
    • The coating of polymer on water collection surfaces or roofs, even in gutters and pipes ensures a smooth and non-absorptive surface for rainwater to flow freely. It also avoids loss of water during runoff or evaporation.
    • Another advantage of using polymer-based technology is to have lightweight tanks that ensure long-term durability and reliability. As the polymer is resistant to corrosion, it ensures the integrity of the stored water.
    • Polymers are open to customization and can be designed according to water storage requirements. It can withstand extreme temperatures, chemical exposure, and UV radiation which make it suitable for different geographical regions.
    • When you choose to go with polymer-based components, you can easily modify or expand your system according to water demands. Whether you need to install systems in residential buildings or large commercial projects, you will find amazing adaptability when you choose polymer-based materials.
    • The best thing about a polymer-based system is its eco-friendly properties. It can be recycled and built using eco-friendly processes.
    • Due to its lightweight nature, you can save transportation costs and minimise the consumption of energy.
    • It is easy to maintain the functionality of polymer-based systems as compared to traditional systems. This is because the durability of polymers amplifies the lifespan of the components. Polymer materials have smooth and non-absorptive surfaces which help to prevent the accumulation of dirt and debris.

    Retas: We Install Polymer & Co-Polymer Based Rainwater Harvesting System

    Whether you are eager to build a Polymer or Co-Polymer Rainwater Harvesting System, our engineers cover everything from design to installation. We know that the polymer-based system provides an amazing advantage to the process of rainwater harvesting in terms of durability, efficiency, and environmental sustainability.

    The unique property of polymers allows us to maintain sustainable water management by conserving water resources and lowering environmental impact. Get in touch with us to design as well as install a rainwater harvesting system in your area. Together, we can develop a new era of sustainable water management.

Explore More