Case Study: Asian Paints - RWH at its Rohtak factory and schools in Noida
- SWR Technology
- May 20, 2024
- 3 min read
Asian Paints implements rainwater harvesting at its factory and schools as part of its water sustainability efforts.

Introduction
Asian Paints, one of India's largest and most renowned paint companies, is deeply committed to Corporate Social Responsibility (CSR), particularly in the area of water sustainability. Recognizing the critical importance of water conservation, Asian Paints has implemented various initiatives aimed at reducing water wastage and promoting efficient water use. Two notable projects executed by the experts onboard SWR Technology—a leading expert in water sustainability solutions—are the rainwater harvesting systems installed at a school in Noida and at Asian Paints' factory in Rohtak, one of their biggest manufacturing units in India.
Project Overview: The RWH experts who are now a part of SWR Technology were tasked with the planning, designing, and implementation of the rainwater harvesting systems. The projects were executed with a focus on maximizing water collection, ensuring efficient use of resources, and involving local contractors to bolster community engagement and sustainability.
Noida School Project
Objective The primary goal was to provide a sustainable solution to the water scarcity issues faced by the school. This included ensuring a reliable source of water for drinking, sanitation, and irrigation of the school gardens.
Implementation
Site Assessment:Â A thorough assessment of the school's infrastructure and rainfall patterns was conducted to help design a system that could efficiently capture and store rainwater.
Design and Planning:Â The team designed a comprehensive rainwater harvesting system that included rooftop catchments, filtration units, and underground storage tanks.
Installation:Â Local contractors were engaged to carry out the installation, ensuring community involvement and knowledge transfer. The system was installed on the school's rooftops, directing rainwater through filters into large storage tanks.
Training and Maintenance:Â Training was provided to the school staff and students on the operation and maintenance of the system, ensuring its long-term sustainability.
Impact The project significantly alleviated the water scarcity issues at the school. It provided a dependable water source, improved the sanitation conditions, and created an educational tool for students to learn about water conservation and sustainability.
Rohtak Factory Project
Objective The primary aim was to reduce the factory's dependency on municipal water supplies and enhance its water sustainability practices.
Implementation
Site Assessment:Â A detailed analysis of the factory's layout, water usage patterns, and rainfall data was conducted.
Design and Planning:Â A tailored rainwater harvesting system was designed to suit the factory's large-scale operations. This included extensive rooftop catchment systems, large filtration units, and high-capacity storage tanks.
Installation: Utilizing local contractors, the system was installed seamlessly into the factory’s existing infrastructure. This involved connecting the rooftop catchments to the filtration units and storage tanks, ensuring maximum water capture and quality.
Integration: The harvested rainwater was integrated into the factory’s water supply system, used for various purposes including cooling, cleaning, and landscaping.
Impact
The rainwater harvesting system at the Rohtak factory significantly reduced its reliance on external water sources. This not only cut costs but also underscored Asian Paints' commitment to sustainable industrial practices. The project showcased how large-scale manufacturing units could adopt environmentally responsible practices without compromising on operational efficiency.
Conclusion The rainwater harvesting projects executed by Asian Paints in Noida and Rohtak stand as exemplary models of effective water sustainability initiatives. By leveraging expert planning, local collaboration, and innovative solutions, these projects have made a substantial impact on water conservation and community education. Asian Paints’ dedication to CSR, particularly in the field of water sustainability, continues to set a benchmark for corporate environmental responsibility in India. Disclaimer: The project was not executed by SWR Technology, but by RWH and water filtration experts who are now on-board SWR Technology as part of its expert advisory team. These experts are now responsible for the planning, designing and implementing of rainwater harvesting and water filtration projects all over India.

