Video: Swedish inventor unveils solar-powered water purification device

Inventor Petra Wadström has developed SOLVATTEN, an environmentally friendly system that makes unsafe water drinkable using solar energy. SOLVATTEN combines heat, UV and built-in filter in a specially designed container to clean contaminated water by filtrating macro-organisms that cause diseases. Source: Council for the Promotion of Sweden

Jan. 7, 2009

Jan. 5, 2008 -- Inventor Petra Wadström has developed SOLVATTEN, an environmentally friendly system that makes unsafe water drinkable using solar energy. SOLVATTEN combines heat, UV and built-in filter in a specially designed container to clean contaminated water by filtrating macro-organisms that cause diseases. Source: Council for the Promotion of Sweden

>> Click here to watch video

###