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