The hallmark of the DRAGON is that it recycles residual warm air that has accumulated at the ceiling, mixing it with the cooler air below. The result? uniform air temperature and energy savings. The DRAGON offers an output of 2000 w to 10 000 w, depending on the model, and offers voltage ranging from 208v to 600 v. This unit can be ceiling surface mounted or ceiling recessed, suspended at a minimum of 8 feet from the floor. The DRAGON is well-suited for building entryways, stairwells, warehouses, garages, workshops, and hallways. Nothing beats the power of the DRAGON.