The SF120 offers the best of both worlds in heating power and portability. It’s perfect for any shop, warehouse garage, pole barn, or jobsite. 120,000 BTUs Low Noise & Odorless Diesel/Kerosene Fuel Heats Up To 2,800 Sq. Ft. Wall Thermostat Connection Ready (Mechanical or Battery) 14 Gallon Tank with Up To 16 Hour Run Times Made In The USA 120 lbs.