This compact heavy-duty unit heater is perfect for commercial stores, workshops, barns, and garages. With spiral finned steel elements and high air volume, it ensures efficient heat exchange and prolonged heater life. The built-in thermostat maintains room temperature, but can easily be converted to a wall-mounted thermostat. The heater includes a power-on light and a caution light for over-temperature trips, providing years of trouble-free service. Installation is quick and simple with the universal wall/ceiling bracket. Keep your space warm and cozy with this reliable and efficient unit heater. Ideal for preventing freezing in large or exposed areas.