Safe Water From
Air
The Prokriti o Paani (PoP) Water Tower is a climate-resilient, zero-energy system designed for the hill districts in Bangladesh and similar geo-topology areas.
In the hills of Bangladesh, families walk for hours to collect unsafe water. The PoP Water Tower changes that. It uses bamboo, rain, clouds, and air to make safe drinking water every day – with zero electricity. The concept is supported by TIKA, water tested by ICDDR,B and the project covered by World Economic Forum.
Why it matters
Designed for real-world villages
Simple, resilient, and community-scale—built for long-term impact.
Zero energy used
Operates passively—no electricity needed to harvest water.
Built with bamboo
Locally sourced materials for low cost and easy maintenance.
Collects rain & humidity
Captures water from air and rainfall across seasons.
Serves whole villages
Community-scale access—supports families, schools, and clinics.
The Tech
How Water Comes From Air
From cloud & fog capture to collection—step by step.
Cloud / Fog
Condensing
Active
Mesh Net
Trapping
Pending
Purification
Filtering
Pending
Storage Tank
Storing
Pending
Tap to watch the explainer video
The Ripple Effect
What Changes With PoP
Before vs After—real outcomes for families in hill tracts.
Before
The struggle (Hill Tracts)
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60%
Families drink unsafe water
Water disease risk
Among top causes of death
1–2 hours daily
Women & girls walk for water
After
The change with PoP
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Safe water
Available all year
Girls go to school
No daily water walks
Safer monsoons
Reduced risky crossings
Health improves
Fewer waterborne illnesses
Live Metrics
Impact Numbers
Key totals from tower deployments.
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Total towers
Villages covered
Lives improved
Water harvested (total)
CO₂ offset (total)
Hours saved (total)
The Roadmap
Where PoP Is Working
PoP towers stand in the Chittagong Hill Tracts, one of the climate-vulnerable regions in Bangladesh.
The Roadmap
What Water Makes Possible
Safe water unlocks livelihoods, education, and healthcare—especially in remote hill communities.
Zero energyYear-round waterLocal incomeClimate-safe
Farms
Drip irrigation enables dry-season crops.
50–60% less waterPapayaCotton
Tourism
Water supports eco-stays and local jobs.
6–8 cottagesLocal incomeWomen-led
Schools & Clinics
Clean water improves learning and health.
Health ↑Attendance ↑Hygiene
100 towers in 3 years → 10 new villages
A scalable roadmap for long-term water security.
The Location
Join the Harvest
Help a tower grow. Help a village drink.
What one tower gives
Long-term impact
01
Safe water for 22 years
Reliable access to clean drinking water for years.
02
Hundreds of lives supported
Better health outcomes and less time spent collecting water.
03
Low cost, zero energy
No grid dependency—built for resilience in vulnerable regions.
Get involved. Donate.
Sponsor • Partner
01
Every contribution matters
Your support helps keep families supplied with safe water.
02
Support community health
Reduce waterborne risks and improve daily life.
03
Make a lasting impact
Join a long-term solution that scales with partners.
Sponsor a tower
Recommended
5,000 USD
Directly funds one PoP Water Tower
Partnership
Climate & Impact Collaboration
Work with PoP to scale safe water access
Help a tower grow. Help a village drink.