Augustina Solar Water Purifier

Simple. Effective. Efficient. Needed. All the hallmarks of a fantastic product. This water purification system is the definition of simplicity. It works like this: poor some dirty water onto a flat black surface, place the purification cone on top and wait.

The sun does all the work for you. As the sun heats up the water, the water evaporates and condenses on the inner wall of the cone which funnels the droplets into a trough. When it's all evaporated simply turn the cone upside down and pour the water out through the top spout. The cone can produce 1.5 litres of clean water a day.