Clean drinking water in four hours
With the help of Prevas, 4Life Solutions has invented the water purifier SaWa, which can purify drinking water for people in the world's poorest countries. At the same time, the solution is inexpensive, safe, easy to use and environmentally sound variant. It sounds almost too good to be true. But it’s a fact: A user-friendly, inexpensive, and environmentally sound variant will soon be ready for use in the world’s poorest countries. The idea arose when Alexander Løcke was preparing for his final exam at Designskolen Aalborg in Denmark. Here he invented the product SolarSack,