Air Well Official

: It uses natural temperature differences to cool humid air until water droplets form (similar to morning dew). Designs :

: Massive stone structures, like the famous 1931 Achille Knapen well in France, designed to stay cool during the day. air well

: Uses lightweight surfaces that cool quickly at night by radiating heat into space. : It uses natural temperature differences to cool

: Modern devices that use energy (like a dehumidifier) to cool air and collect water. air well

Also known as an , this structure collects water by promoting the condensation of moisture from the air.