Empowering India’s Water Security: The Role of Rainwater Harvesting Startups

NeeRain Private Limited : NeeRain Tech focuses on rooftop rainwater harvesting solutions that are both user-friendly and economically feasible. Their patented rooftop filters are designed to make rainwater harvesting accessible to everyone, requiring minimal labor and no recurring costs. NeeRain’s technology stands out for its simplicity, enabling users to set up an efficient system with minimal expense. By providing easy-to-install systems, NeeRain empowers households to capture and utilize rainwater, reducing dependence on traditional water sources and enhancing self-sufficiency in urban and rural areas alike.

Rainy : Rainy specializes in dual-intensity filters that perform efficiently regardless of rainfall intensity. Their self-cleaning filters are engineered for reliability, handling varying degrees of rainfall without requiring constant maintenance. In addition, Rainy has pioneered the 'V-wire injection well' technology, a unique groundwater recharge system. These solutions are adaptable to various roof sizes, catering to a wide range of residential and commercial structures. Rainy’s products not only help manage rainwater efficiently but also contribute to groundwater replenishment, addressing water scarcity from multiple angles.

ARYAV ECOFRIENDLY RESOURCES PVT LTD : Aryav Ecofriendly Resources stands out with its Atmospheric Water Generators (AWGs), which draw water directly from air humidity, making them highly suitable for areas with limited or contaminated water sources. Their AWGs provide pure, safe drinking water for diverse settings, including homes, offices, and public spaces, helping mitigate the effects of water scarcity. Aryav’s technology brings water accessibility to remote or drought-stricken areas, offering a sustainable, localized water solution that reduces reliance on groundwater and traditional water supplies.

Retas Enviro Solutions Pvt. Ltd. : Retas is dedicated to resolving post-monsoon water scarcity issues in urban areas like Gurugram by creating modular rainwater storage systems. They design and manufacture “RAINMAXX Tanks,” made from recycled plastic, which provide a sustainable method for rainwater collection, storage, and infiltration. These modular tanks are easy to install, scalable, and capable of storing thousands of liters of rainwater for future use. Retas has already saved over 30,000 kiloliters of rainwater, showcasing its impact on urban water conservation and resilience.

Ashwath Infratech Pvt. Ltd. : Ashwath Infratech Pvt. Ltd. (AIPL) leads in rainwater management with its Modular ‘Cross Wave’ technology, which allows for efficient water infiltration and storage. This solution is especially beneficial for larger installations, such as commercial buildings or public institutions. With over 150 rainwater harvesting projects across India, AIPL’s expertise extends throughout Asia, providing effective rainwater harvesting solutions to areas facing frequent water shortages. Their modular approach ensures flexible, efficient water capture tailored to diverse settings.

Naireeta Services Private Limited : NAIREETA SERVICES focuses on rainwater harvesting tailored for sustainable agriculture. By enhancing soil fertility, improving crop yields, and reducing dependence on external water sources, NAIREETA’s solutions help farmers create more resilient agricultural systems. Their rainwater harvesting techniques are customized to Indian farming conditions, offering a sustainable option to secure water for irrigation and mitigate the impact of drought. NAIREETA’s initiatives are pivotal for communities reliant on agriculture, especially in regions vulnerable to water scarcity.

Bantair India Private Limited : Bantair specializes in rainwater and stormwater management, particularly for industrial applications. Their innovative green technology systems include rain filters that collect water from roofs, channel it through underground storage tanks, and purify it for various uses. Bantair also provides stormwater assessment and planning services, assisting industries to manage and treat stormwater runoff efficiently. By addressing both rainwater harvesting and stormwater management, Bantair helps businesses meet sustainability goals and manage water resources responsibly.