Non-compressor system cools naturally, efficiently and inexpensively  Uses significantly less electricity than an Air Conditioner  Cools up to 610 sq. ft. (works best in areas with low humidity)  Weather resistant for indoor or outdoor use  Large 48 Liter/10.6 gallon water capacity  14 inch wide fan blades produce powerful air throw with three speeds  Powerful Air flow : 1800 m3/hr (1062 CFM).  Power consumption of 140 watts only.