WatCase
Portable solar powered water purifier
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Hunter's comment
WatCase is the first fully portable water purifier. Using a silver ion generator it can clean up to 80 litres of water per day which is enough for about 20 people in an emergency situation.
It can be used in case of natural disasters or if you are for example camping in remote areas.
Features
Easily portable
Cleans up to 80 litres a day
Solar powered or battery powered
Could safe dozens of lives in a emergency
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Hunter: 
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