The diesel fired SUNFIRE SF150 is the ultimate heavy duty, portable heater providing 150,000 BTUs of infrared radiant heat for indoor/outdoor applications. It's low noise and odorless for a superior and indoor heating experience compared to traditional torpedo-style, forced air heaters. And because it warms with infrared radiant energy like the sun, it offers a breeze free and dustless heating experience. Applications include automotive, construction, warehouses, agriculture, outdoor events, shops, garages, and many other commercial and industrial heating needs. Optionally connect a standard manual or battery-operated wall thermostat to regulate the temperature in a shop, garage, or warehouse. Requires 120-Volt power source and runs on diesel or #2 fuel oil. Dimensions: 35 in. L x 29 in. W x 41 in. H. Color: Black.