Sealey IR37 Infrared Paraffin/Kerosene/Diesel Heater 28/37kW 230V Infrared heater suitable for well ventilated applications. Clean burning unit operates on paraffin, kerosene or diesel. Two heat settings. Produces an impressive 125,000 Btu/hr on high setting. 53ltr Tank allows a maximum of 20hrs running time dependant on setting, making this unit extremely economical. Complies with rigorous standards and is fitted with a safety cut-out. Model No. IR37