Water for All

Gallery Water for All 1
Gallery Water for All 1
August 2021
Headquarters Chennai, Tamil Nadu 600003, India

Water for All - Affordable, electricity-free and zero waste water purifiers

Watsan Water Purifier aims to use technology as a fulcrum for providing the most affordable and effective drinking water and sanitary solutions. It works on nano-filtration, thus need no electricity, no maintenance, nor change of parts. They retain 100% of the input water and convert them into potable water, hence there is no wastage of water.

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Key features

  • The filtration happens through nano-percolation
  • Long lasting nano-filter medium (more than 11 years) compared to other purifiers which lasts 1 or 2 years.
  • Zero water wastage purifier which saves almost 28,000 litres of water
  • Zero electricity needed to run the purifier, so saves 50 KW per year per purifier
  • Does not discharge any residues in the environment


Maturity Stage

  • Medium and large scale commercialization
  • Small scale commercialization
  • Initial market commercialization
  • Prototype testing in the real world
  • Prototype testing 1:1 in the lab

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