Company Profile


DayOne Response

Produces a personal water purification backback that treats and safely stores drinking water that is distributed worldwide.

Consumer Products & Services
San Francisco, California
Year Founded
Data as of Publication on Aug. 11, 2020
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DayOne Response Inc. addresses the global need for clean drinking water through its flagship product, the patented DayOne Waterbag, US EPA approved, 10-liter water backpack providing all four elements of municipal water supply: collection, treatment, transport, and protected storage. The Waterbag empowers people worldwide to easily and quickly purify heavily-contaminated water into clean drinking water in 30 minutes. DayOne Response is positioned as a leader in the water and sanitation industry and has deployed in over 20 countries with international NGOs, governments, including the Red Cross, World Vision, AmeriCares, US Navy and Thai Marines.

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