While it may be compact in size our Petite Dehumidifier by Eva-Dry has the ability to dehumidify an area up to 500 sq. ft. When in action it's whisper quiet and automatically turns off when its spill proof, 16-ounce water tank is full. Its size, 6"W x 8 1/2"H x 5"D allows for placement in the most difficult of locations One-year manufacture warranty.