Solar Thermal Air to Water AWG Atomospheric Water Generator. Atmospheric water generator. An atmospheric water generator (AWG), is a device that extracts water from humid ambient air.
Water vapor in the air is condensed by cooling the air below its dew point, exposing the air to desiccants, or pressurizing the air. Unlike a dehumidifier, an AWG is designed to render the water potable. WaterMill: Drinking Water out of thin air! By Dan (EnviroGadget Writer) on October 20th, 2008 The WaterMill is an elegant solution for providing pure drinking water, by literally condensing water vapour in the air into an internal chamber.
According to the ElementFour website, atmosphere contains between 4g and 25g of water per cubic metre.