Bharat in BetaWaste-heat-driven atmospheric water harvesting
Source
- Speciale Invest, Atmospheric Arbitrage (opens in a new tab)The Uravu BreakthroughPublished: 14 Jul 2026
The idea
Uravu uses a desiccant process rather than cooling ambient air to condensation.
Why this is interesting
- The article describes capturing moisture with a desiccant and releasing it with heat, rather than cooling air until water condenses. Where low-cost waste heat is available the energy cost of water could fall, so the site matters as much as the technology.
- The source is Speciale Invest’s article on its portfolio company Uravu Labs. The pilots and products it names are the company’s examples, and their commercial outcome was not independently checked.
Possible starting points
Waste-heat site mapping
Identify facilities in one industrial region with steady low-grade waste heat and a local need for water.
Water quality compliance
Help users of non-conventional water sources meet the quality standards their product or process requires.
Questions to answer
- How much waste heat is reliably available at a candidate site?
- How does the cost compare with tanker, groundwater or treated supply at that site?