Gas Unit Heaters

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Gas fired unit heaters are an affordable and effective way to heat garages, warehouses and industrial buildings of nearly any size. The units we offer boast high efficiency ratings and are available in either propane or natural gas. We sell both industrial/commercial gas heaters, as well as gas heaters approved for home use. Featured commercial gas heaters from Modine and Reznor are available in a wide range of BTUs from 30,000 to 400,000.

Unsure of where to begin? Check out some of our most popular Reznor unit heaters:

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Reznor UDAP-100 100,000 BTU V3 Power Vented Gas Fired Unit Heater
Price: $999.00
  • Certified for Residential or Commercial Applications | 83% Efficient | Natural Gas (LP Conversion Kit Available)
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Reznor UDAP-45 45,000 BTU V3 Power Vented Gas Fired Unit Heater
Price: $859.00
  • Certified for Residential or Commercial Applications | 83% Efficient | Natural Gas (LP Conversion Kit Available)
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Reznor UDAP-150 150,000 BTU V3 Power Vented Gas Fired Unit Heater
Price: $1,219.00
  • 83% Efficient | Natural Gas (LP Conversion Kit Available)
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Reznor UDAP-200 200,000 BTU V3 Power Vented Gas Fired Unit Heater
Price: $1,399.00
  • Natural Gas (LP Conversion Kit Available) | 166,000 BTUs Output
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Reznor UDAP-125 125,000 BTU V3 Power Vented Gas Fired Unit Heater
Price: $1,149.00
  • Certified for Residential or Commercial Applications | 83% Efficient | Natural Gas (LP Conversion Kit Available)
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Modine HD60 Hot Dawg 60,000 BTU Garage Heater
Price: $975.32
  • Low Profile | LP or NG
  • Certified for residential, commercial and industrial use
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Reznor UDAS-100 100,000 BTU V3 Vent Gas Fired Separated Combustion Unit Heater
Price: $1,769.00
  • Certified for Residential or Commercial Applications | 115/1/60 Supply Voltage | Natural Gas (LP Conversion Kit Available)
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Reznor UDAP-75 75,000 BTU V3 Power Vented Gas Fired Unit Heater
Price: $949.00
  • Certified for Residential or Commercial Applications | 83% Efficient | Natural Gas (LP Conversion Kit Available)
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Reznor UDAP-400 400,000 BTU V3 Power Vented Gas Fired Unit Heater
Price: $2,177.00
  • 83% Efficient | Natural Gas (LP Conversion Kit Available) | 332,000 BTUs Output
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Modine HD75 Hot Dawg 75,000 BTU Garage Heater
Price: $999.27
  • Low Profile | LP or NG
  • Residential, Commercial,Industrial Use

Need help deciding?

Garage heating buying guide