Company Overview
Our Key Partnerships
Company History
1990-2017
Invention of reticular chemistry and water harvesting MOFs by Professor Yaghi.
2018
WaHa founded by Professor Yaghi.
WaHa secures exclusive license to 6 MOF and water harvesting patents from UC Berkeley.
2018-2020
Early prototypes, and define system physics for a new dehumidifier that uses a heat pump to regenerate solid desiccants to achieve a disruptive level of energy efficiency.
2021
Heat pump desiccant regeneration engine patent filed.
First prototype simulating heat pump regeneration confirms energy savings.
2022
First WaHa machine utilizing the heat pump patent proves energy efficient regeneration of a solid desiccant.
Low dew point patent filed.
2023
Heat pump desiccant regeneration engine patent granted.
Low dew point energy savings validated.
Air conditioning patent filed.
2023-2024
First pilot systems deployed: ExxonMobil (US), TAQA Water (UAE), EBD Paragon (Saudi Arabia), Leandry (Sweden), UC Davis (US).
Our Company
We are a team of thinkers & doers focused on developing and deploying atmospheric energy and water harvesting systems worldwide as a solution to climate change and water scarcity.
Performance, Quality and Reliability
Proven Renewable Energy Solutions
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