The earth's surface is mostly covered with water, but the sweet water percentage is very low.Approximately 1 million people die every year from having no access to drinking water.To have enough fresh water is absolutely essential!
From the last turbine stage the steam flows at approx. 110°C. This steam is passed through a vacuum desalination system. In the vacuum chamber, the steam heats seawater, which then begins to evaporate. The evaporation works down to 35°C due to the vacuum. The steam condenses to fresh water.In this way, the residual heat from the turbine is used effectively.
Even a small solar area of 650m x 400m produces approx. 20,000m³ fresh water/day.The annual output is approx. 7.3 million cubic metres.This corresponds to the volume of more than 300,000 tank trucks.