This Richard JH Hilfiger RJH-18L is a dehumidifier that has been designed for industrial use. It comes with a Rotary Panasonic compressor and R290a refrigerant. Also, this dehumidifier delivers an air flow of 550M3/H and it can cover 1000ft² -1500 ft² area. The water tank capacity of this dehumidifier is 10 liters