Dr. Infrared Heater DR-988 Garage Shop 208/240V, 4800/5600W Heater with 6-30R Plug Heats Up To 600 Square Feet with Auto Overheat Cut-Off Protection Temperature Range: 45-95 degrees F. Comes with Thermostat control. Wattage: 5600W. Volts: 240V/ 208V UL and C-UL listed Power Cord: NEMA 6-30P (receptacle NeMA 60-30R 250V 30 Amps) Requires a 220V plug in and not for general residential or household use, cannot be mounted on the ceiling