This unit may NOT be used inside a building without proper exhausting. It is best used outside and clean heat ducted in. With a firing rate of 180,900 BTU/hr, this heater will get the job done.

This Propane and Natural Gas Forced Air Heater is a tough workhorse that will keep you warm so you can get the job done. It has many important features, such as a direct spark electronic ignition for dependable start up and an air sensing switch that allows for safe shutdown and cycles the heater from high fire to low fire. A red indicator light shows when the gas valves are open.

Unit MUST be left outside and ducted in!! This 125,000 BTU Indirect Fired Heater will supply the heat you need to get the job done.

This 15,000 BTU Radiant Infrared Heater is ideal for applications demanding ultimate heat where comfort and portability are important. It's perfect for farmers, concrete work, masonry, dry-walling, painting, and heating your project space.

The Master 125,000 BTU Propane Forced Air Torpedo Heater offers a convenient, easily portable alternative to a larger kerosene unit. With variable heat outputs and a light, compact design, this propane heater is a versatile solution for heating a variety of spaces. It comes equipped with the latest safety features and includes a gas line and regulator. It's perfect for large heating areas such as barns, warehouses, construction sites, etc!

This propane convection heater is like a bonfire without the open flame. In barns, large warehouses, and garages up to 1800 sq. ft., you'll feel the warmth, thanks to its efficient 360 heating radius. This versatile space heater runs for up to 36-hours on a full tank of propane and its electricity-free (handy for emergencies).

Heats up to 3,100 SF for 10 hours! Heat when and where you need it with this commercial portable heater from Mi-T-M. Portable kerosene forced air heaters provide consistent and reliable heat for a comfortable work environment. This unit is perfect for heating everything from garages and workshops to warehouses and construction sites.

This 200,000 BTU Portable Convection Tower Propane Heater features 3 heat settings and a 360 heat radius that offers plenty of warmth for areas of up to 5,000 sq. ft. The convenient, one-hand piezo ignition helps provide a fast startup. The non-slip base and automatic shutoff help ensure safety.