Off-The-Grid Water? Very, very cool technology. Better add a couple of more PV panels to power one of these! Check out the website for Air2Water . The basic concept:
"Air2Water products are best described as atmospheric water generators (AWG). Air2Water AWG units use technology (developed and patented by Worldwide Water, Inc.) that extracts clean drinking water from the air. The unit first pulls air through an electrostatic filter removing 93% of all air borne particles. As it collects water drops into a collection tray and immediately passes into Ultraviolet (UV) light, where the water stays in contact with UV rays killing germs and bacteria in the water. The water is then pumped through a sediment screen into a water pump and through a series of solid carbon block, UF or no waste R/O water filters. The water is then re-circulated through UV or treated by ozonation. It is then circulated back into the dispensing tanks. Finally, the water is chilled or heated and dispensed to the consumer."