The Water Reduction Company
We Engineer Water Reduction.
Nothing Less.
EarthFokus builds systems that cut water use at the source with data, engineering, and scale.
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We Are EarthFokus
We Are EarthFokus
EarthFokus is a water-tech company on a mission to help the world become water positive. From smart meters and sensors to patented fixtures and cooling tower recovery systems, we design solutions that make water efficiency simple, scalable, and measurable.
Based in Chennai and trusted nationwide, we work with leading campuses, industries, and communities to reduce water consumption at scale.
What Guides Every Decision
At EarthFokus, we don’t just build water solutions — we build with purpose. Every decision is driven by clarity, efficiency, and measurable water savings.
Purpose-Driven Solutions
We focus on what matters: reducing water consumption at the source. If it doesn’t create impact, it doesn’t belong.
Water Efficiency, Simplified
From homes to industries, our systems make sustainable water management easy to adopt and effortless to maintain.
Measurable Results, Every Time
Our technology tracks usage, eliminates waste, and proves performance — so you see exactly how much water you’re saving.
Purpose-Driven Solutions
Water Efficiency, Simplified
Measurable Results, Every Time
What We Do
WaterFokus Fixtures
High-efficiency retrofits for taps, showers, and flushes that cut water use by up to 70% — without compromising user experience.
Smart Water Monitoring
IoT-enabled systems that track every litre, detect leaks in real time, and generate actionable water insights.
Cooling Tower Water Recovery
A patented recovery solution that captures and reuses up to 45% of evaporated water from cooling towers — with zero performance loss.
WaterFokus Fixtures
Smart Water Monitoring
Cooling Tower Water Recovery
Our Leadership
Arun Subramanian
Founder & Managing Director
Engineer, innovator, and sustainability advocate leading EarthFokus’s mission to redefine water efficiency at scale.
Arun Subramanian
Founder & Managing Director
Engineer, innovator, and sustainability advocate leading EarthFokus’s mission to redefine water efficiency at scale.
How We Work
Gain complete visibility and control over your cooling tower with a smart water management system built to reduce waste, optimize efficiency, and simplify operations.
Innovate Relentlessly
We invest heavily in R&D to stay ahead in water engineering and technology.
Solve Operationally
Our solutions are designed for easy implementation, real-world scalability, and measurable impact.
Deliver Measurable Impact
We focus on outcomes — not just installations — proving reduction at every stage.
Build for Scale
Our technologies are built to operate across single buildings, entire industries, and expanding global markets.
Innovate Relentlessly
Solve Operationally
Deliver Measurable Impact
Build for Scale
Recognised by Leaders in Innovation and Sustainability
EarthFokus has been recognised by top organisations for our contribution to climate tech, sustainability, and water innovation in India.
NASSCOM Emerge 50 – Climate Tech Winner
Top 50 Deep Tech Startups in India
HDFC Parivartan Grants – Finalist
Recognised for scalable water impact
Villgro Water Challenge – Cohort Startup
Selected for innovation in urban water management
Featured by WRI India & CII
As a leading climate tech startup
NASSCOM Emerge 50 – Climate Tech Winner
HDFC Parivartan Grants – Finalist
Villgro Water Challenge – Cohort Startup
Featured by WRI India & CII
Proven at Scale. Built for Results.
Our systems have reduced over 500 million litres of water across sectors — from tech parks and campuses to factories and cooling systems.
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Billion +
Liters saved to date
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+ Sites
implemented across India
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+
industries served
/7
Monitoring Across Thousands of Data Points
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Ready to start your water conservation Journey?
Book Your Free Water Reduction Audit Today
Discover how EarthFokus can help you track smarter, reduce faster, and achieve measurable savings.