Industrial Grade Oil Immersion Heaters are made using special steel tube brazed to mild steel to provide optimum performance for longer period of time. These Oil Immersion Heaters are provided with a flange that facilitates ease of operation. These Oil Immersion Heaters are mainly used for fuel oil heating, oil circulating, oil jacketing etc. Industrial Grade Oil Immersion Heaters can be operated in 200 to 12000 watts range and in volts ranging from 230V to 230/415V.