Explore top-quality propane unit heaters at F.W. Webb. A propane unit heater is ideal for heating a large, single open space such as a garage, workshop, warehouse, barn, or factory. Use our convenient filters to sort the collection of separated combustion and high-efficiency propane heaters by BTU input, blower output, and ignition type. Browse propane unit heaters from trusted maker Modine or Reznor to find the right model for your commercial facility or residence.
A separated heater takes in combustion air from the outdoors or another room to warm an area that has a hazardous atmosphere from high humidity, negative pressure, or chemical leakage.