Propane-powered heaters deliver efficient, intense radiant heat that warms objects, not air, so theres virtually no heat lost to the surroundings. Specifically designed for construction sites to give you total portability (no electrical cords), clean and quiet operation (no noisy blowers to stir up dirt and debris) and fast, reliable heat. Also ideal for patios, poolside areas, loading docks, workshops and sheds. 12-ft. hose allows for directional movement without moving tank. Tip-over safety switch shuts unit off if accidentally knocked over. Even if it does tip over, the heavy-duty welded frame can withstand thermal shock and years of use. Includes handle bars and wheels. Propane tank not included. Heating Application: Construction, Garage, BTU Output: 125,000, Vent-Free: No, Heating Capability (sq. ft.): 3,000, Fuel Type: Propane, Fuel Consumption (gal./hr.): 17 hours on one 100-lb. tank, Igniter: Piezo push-button ignition, Thermostat Included: No, Remote Included: No, Oxygen Depletion Sensor: No, Dimensions L x W x H (in.): 16.25 x 16.25 x 35.25 Uniform Heating - 360 degree directional heat Economical - No electricity required Safe - Heater shuts off with loss of flame Made To Last - Rugged, durable steel construction Ready To Use - 12ft. hose and regulator included Added Value Features - Folding handle and transport wheels Recommended Size Tank - 60 lb.