The SAR 200 with a V-10 heat exchanger is a nice addition to any home or shop. Putting out 200,000 BTU this unit is capable of heating an area that is insulated of 6,000 square feet. The SAR 200 is able to hook in to existing duct work or with a simple hood can be used as a area unit. Adding a hood to the unit (pictured below) you can heat an open area with no duct work.