This unit Heater, Horizontal Downflow. Thermostat directs and pushes out reliable heat to keep productivity and comfort on the rise at your workshop, factory, garage, and any other workstation that desires a well heated interior space. Additional list of ideal spaces include stores, maintenance rooms, basements, public buildings, factories, service stations, stairwells, power stations, mechanical rooms, stock rooms and workshops. This 600 CFM forced air unit heater uses a fan to push air over heating elements to quickly create hot air that is evenly distributed into a room to reach desired temperature levels. In addition, louvers adjust up and down for even greater control of throw direction.