Solvatten makes unsafe water drinkable by using solar energy. Put Solvatten in a sunny place, give it 2-6 hours and the water will be drinkable. Solvatten can treat water containing bacteria, viruses and parasites. Solvatten don’t use the aid of any chemicals or any energy-source except the sun. Solvatten is being used in nations around the world and being sponsored by NGOs.
Solvatten was developed by Swedish artist and inventor Petra Wadström.