These heavy-duty electric fan forced unit heaters are best suited for factories, schools, service buildings, dormitories, hospitals, stock rooms and other public buildings. The heaters' high capacity and wide range of voltages and phases selections meet most installation requirements. All units are equipped with overheat protection and a totally enclosed, permanently lubricated motor. Products can be installed for use in down flow or horizontal applications. These unit heater models are available in 208V, 240V, 480V and from 3Kw to 20Kw; single phase and/or three phase.