Our Rainwater Harvesting Calculator is a simple yet powerful tool designed to help individuals, institutions, and communities estimate the potential of rainwater they can harvest based on their rooftop or land area. Use it to make informed decisions, plan your harvesting systems, and contribute to water sustainability in your region.
The time to Act is Now
Water scarcity is no longer a distant threat—it’s a reality affecting millions across India. Over half of the population faces high water stress, and by 2030, 21 major cities including Delhi, Bengaluru and Chennai, could run dry.
Overall demand is expected to exceed supply two-fold by 2030
This crisis impacts agriculture, livelihoods, and health, perpetuating poverty and inequality. Yet, within this challenge lies an opportunity to unite stakeholders—communities, governments, experts, and corporations—to build a sustainable future together.
India has a diverse set of water management problems, owing to its immense socio- economic and cultural heterogeneity and varied geographical needs. Moreover, there is little synergy between multiple stakeholders, leading to the implementation of ad- hoc and top down solutions, that often fail to address systemic gaps. At Gurujal, we design and implement integrated, participatory and hyperlocal solutions for long- term Impact. All our solutions are enabled by digital technology that provides real- time data to bolster effective governance and transparency of Outcomes.
The 6R Approach
A circular and strategic framework for sustainability and resilience.
RESOURCE
Equip young adults with the skills to become experts in the green economy.
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REDUCE
Assist institutions in integrating climate-positive designs.
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RESTORE
Implement nature-based solutions to enhance groundwater tables.
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REVIVE
Foster the growth of natural forest covers to support local biodiversity.
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RETHINK
Promote behavior change to cultivate a positive attitude towards conservation.
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REALIGN
Guide companies in balancing profits, people, and the planet.
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RESOURCE
Equip young adults with the skills to become experts in the green economy.
Our Impact
We are creating
a resilient tomorrow, one drop at a time.
Ponds restored
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Rainwater- harvesting structures built
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Million litres of groundwater recharged a year
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We enable the government bodies, brands, experts and communities to trust each other, and come together to create lasting impact in line with National and International policy. We also harness digital tools to enhance accountability, streamline governance, and equip stakeholders with actionable insights.
Recent News
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"A drop of water, if it could write out its history, would explain the universe to us."
Endorsements
Recognizing the Impact: Testimonials from Key Leaders and Partners
Working with the Gurujal team on many initiatives is truly inspiring. We admire and respect their collective effort and resolve towards conserving water and making greener surroundings.
Gurujal has brought water conservation to the forefront by active engagement with various stakeholders in the Government as well we community by way of knowledge sharing and demonstrating success stories.
Gurujal has played an important role in making public aware about how water is critical asset and we should use it in judicious manner. Gurujal team is catalyst in bringing water resource management as an essential plan for saving future generations.
Gurujal has been during an exemplary work in the field of water conservation and management in Gurugram district. I am happy to support and guide them in their endeavours.
