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Wash'Em: Handwashing Program Designer

A behavioural approach for humanitarian crises

Free: Training, software, and resources to help you design and implement better hygiene programs, all open-access and free.

Simple and fast: Design effective hygiene programs in as little as one week, allowing you to reach more people and make a more significant impact.

Evidence-based: Wash’Em is informed by 7 years of research, systematic literature reviews, in-depth crisis research, and interviews with humanitarians.

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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.