The water is there. Safe water isn't.

Laos is one of the most water-rich countries in Southeast Asia, threaded with rivers and fed by monsoon rains. But abundance is not the same as safety. In rural and highland communities, water is collected from sources shared with livestock, contaminated by runoff, and stored in conditions where bacteria thrive.

The consequences fall hardest on children. Repeated diarrheal illness drains the energy a child needs to grow and learn, and a sick week is a missed week of school. For families, the cost of treating preventable illness — and the time spent boiling water over scarce firewood — is a quiet tax paid every single day.

Why the usual fixes fall short.

Boiling works, but it depends on firewood that's costly and increasingly scarce. Bottled water is far beyond what most rural families can afford. Large infrastructure projects take years and rarely reach remote villages. What communities need is something affordable, immediate, and built to last in the places they actually live.

That gap — between water that exists and water that's safe to drink — is exactly where TerraClear works.

It started with one classroom.

In 2014, a teacher in Luang Prabang told our founder that her students kept getting sick from the water at school. We installed a single filter, watched attendance climb, and realized something simple and powerful: the technology to fix this already existed — it just wasn't reaching the people who needed it.

TerraClear Foundation grew from that one filter into a program operating across 12 provinces, always built around local partnership rather than outside rescue. We don't parachute in. We work with the schools, families, and village leaders who will still be there long after the trucks have gone.

Our mission

To deliver clean, safe drinking water to schoolchildren and families in Laos — and to make that access permanent through education, local ownership, and affordable technology.