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Join the Clean Water Challenge


Design and build a solar water pasteurizer

1.8 billion people rely on unsafe drinking water

Simply heating water to 65°C kills deadly pathogens

Compete for $12,000 in prizes



Challenge begins

10th September 2015

Registration closes

1st November 2015

Demo Day (entries due)

6th December 2015

Winners announced

14th December 2015

Challenge Partners


Development Partners


News + Events

Clean Water Challenge Open for Registrations!

by Clean Water Challenge Team

Lowe's Innovation Labs and Singularity University Labs, together with our Development Partners Socialab and the International Water and Health Alliances (IWHA),...

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