Harnessing Solar Energy to Solve Salinity

Tetra is a social enterprise with a mission to ensure safe drinking water for all.

In the coastal areas of Bangladesh, approximately 43 million people face low access to safe drinking water due to high salinity intrusion in their ground and surface water sources. Tetra is providing safe drinking water to them through its innovative solar-powered water filters which can desalinate and purify water at an affordable rate and ensure access to safe drinking water for the lower-income communities living there.

Our Main Activities

Tetra is currently working to create positive impact by

  • Ensuring Access to Safe Water in
    Coastal Belt

  • Empowering Communities creating

  • Supporting Development Organizations to
    Implement WASH projects

Our Great Team

In the Media

Our Supporters