Collection

Technology Talks

In this series of unboxing videos, you will discover methods to make your water safe to drink.

Languages

EnglishSpanish

Video

Ceramic Pot Filter

In this unboxing video you'll discover how Ceramic Pot Filters can be used to make your water safe to drink.

Video

Boiling

In this unboxing video you'll discover how boiling can be used to make your water safe to drink.

Video

Cloth Filter

In this unboxing video you'll discover how cloth can be used to strain sand, silt, clay, and some pathogens out of water.

Video

Chlorine

In this unboxing video, you'll discover how to use chlorine to make your water safe to drink.

Video

The Biosand Filter

In this unboxing video you'll discover how the Biosand Filter can be used to make your water safe to drink.

Video

Ceramic Candle Filter

In this unboxing video you'll discover how Ceramic Candle Filters can be used to make your water safe to drink.

About CAWST

CAWST is a Canadian charity and licensed engineering firm. We address the global need for safe drinking water and sanitation by building local knowledge and skills on household solutions people can implement themselves.