engineer alias ben hassoun is helping to test the pilot unit in germany the basic principle behind extracting water from air is a simple one. a concentrated salt solution absorbs moisture from the surrounding air the resulting more tight loop solution is then heated using solar energy to evaporate the water in that water vapor then condenses yielding distilled water to the salt solution is also used as a coolant during the condensation phase. this eliminates the need for a separate cooling system and helps reduce costs. and has applied for a patent for this invention. on top of the container is the absorber unit it brings the salt solution into contact with the air. as i see this us you can hear the salt solution top into the young then it flows down through this corrugated cardboard or. when you have an idea on how to improve the process and reduce costs it makes you happy as an engineer and entrepreneur. that awful. next the fan in the absorber unit is switched on. as are you cause you can feel hear how the fan is pulling add into the unit. the system is powered by the sun one square meter