Watsan water purifiers run on nano-filtration and do
not need electricity and does not waste water.
Area: Energy Sciences
Innovator: J. Chandrasekaran, Director, Watsan Envirotech Pvt. Ltd., chandra@watsan.in
Funding agency: Ministry of Micro, Small Medium Enterprises (MSME), Govt of India
Benefits: Terafil water filters do not need electricity to function, is affordable, free of maintenance and retains all essential minerals and salts needed for the body.
Implementing institute: Watsan Envirotech Pvt. Ltd., Chennai