Dr. Infrared heater has been keeping millions of Americans warm for many years. These portable heavy-duty salamander heaters are perfect for heating up construction sites, factories, workshops, warehouses, garages, sheds, barns, and other spaces. The heater features an adjustable thermostat, finned heating elements, automatic reset, fan-only function, thermal cutoff switch, and 10 inch wheels for convenient transport and portability. This salamander heater is also available in two other versions: a 240V/single phase/10000W version (dr-ps11024), and a 208V/Triple phase/15000W version (dr-ps31520). hardwiring required, needs a 6/2 so type cord for connection. CSA Listed. Hardwiring required