Best garage heaters natural gas. Reviews July, 2021

Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater

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Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater

Current price: 488.84 USD


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Height: 17 Inches

Length: 25 Inches

Width: 18.5 Inches

Weight: 63 Pounds

Warranty: 1 year limited.

  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.

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Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater

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Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater

Current price: 599.99 USD


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Height: 22.04 Inches

Length: 30.31 Inches

Width: 27.55 Inches

Weight: 88.15 Pounds

Warranty: 1 year limited.

  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included

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Heatstar By Enerco F125444 Radiant Overhead Garage Heater MH25NG Natural Gas

Search only Heatstar By Enerco brand name
Heatstar By Enerco F125444 Radiant Overhead Garage Heater MH25NG Natural Gas

Current price: 375.2 USD

Saving: $60.45 (14%)


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Height: 9 Inches

Length: 12 Inches

Width: 29.75 Inches

Weight: 25 Pounds

  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • Mounting Height Range - 7feet - 9feet
  • Thermostatic control no power needed
  • CSA Certified
  • Heats up to 500-600 sq. ft. (2-1/2 car garage)

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Dyna-Glo 22,000 BTU Natural Gas Overhead Infrared Garage Heater, Grey

Search only Dyna-Glo brand name
Dyna-Glo 22,000 BTU Natural Gas Overhead Infrared Garage Heater, Grey

Current price: 244.82 USD


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Height: 14.4 Inches

Length: 9 Inches

Width: 29 Inches

  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • Mounting Height Range - 7feet - 9feet
  • Thermostatic control no power needed
  • CSA Certified
  • Heats up to 500-600 sq. ft. (2-1/2 car garage)
  • Multi-position ceiling mount included
  • Adjustable thermostat included
  • No electricity required
  • Heats up to 550-sq ft
  • 22,000 BTU's

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Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency

Search only Modine brand name
Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency

Current price: 759.5 USD


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Height: 16.5 Inches

Length: 26 Inches

Width: 12 Inches

Weight: 60 Pounds

  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • Mounting Height Range - 7feet - 9feet
  • Thermostatic control no power needed
  • CSA Certified
  • Heats up to 500-600 sq. ft. (2-1/2 car garage)
  • Multi-position ceiling mount included
  • Adjustable thermostat included
  • No electricity required
  • Heats up to 550-sq ft
  • 22,000 BTU's
  • Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe
  • Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
  • Low profile design and neutral color
  • Certified for residential, commercial and industrial use
  • Quiet operation

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Mr. Heater F272800 40,000 BTU Natural Gas Garage Heater #MH40NG,Multi

Search only Mr. Heater brand name
Mr. Heater F272800 40,000 BTU Natural Gas Garage Heater #MH40NG,Multi

Current price: 586.87 USD


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Height: 21 Inches

Length: 35.5 Inches

Width: 12.5 Inches

Weight: 28.2 Pounds

Warranty: Limited 1 year warranty on gas control, 5 year on burner. Parts only.

  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • Mounting Height Range - 7feet - 9feet
  • Thermostatic control no power needed
  • CSA Certified
  • Heats up to 500-600 sq. ft. (2-1/2 car garage)
  • Multi-position ceiling mount included
  • Adjustable thermostat included
  • No electricity required
  • Heats up to 550-sq ft
  • 22,000 BTU's
  • Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe
  • Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
  • Low profile design and neutral color
  • Certified for residential, commercial and industrial use
  • Quiet operation
  • No electricity required, Maintenance free; no moving parts
  • Heats up to 1000 sq. ft.
  • Clearances: Top - 36", Sides & Back - 30", Below - 68"
  • For use in buildings with 12 to 15 ft ceilings
  • Efficient, cost effective infrared heat

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Mr. Heater Corporation Vent-Free 20,000 BTU Radiant Natural Gas Heater, Multi

Search only Mr. Heater brand name
Mr. Heater Corporation Vent-Free 20,000 BTU Radiant Natural Gas Heater, Multi

Current price: 190.27 USD


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Height: 27 Inches

Length: 23.75 Inches

Width: 11.25 Inches

Weight: 24.75 Pounds

  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • Mounting Height Range - 7feet - 9feet
  • Thermostatic control no power needed
  • CSA Certified
  • Heats up to 500-600 sq. ft. (2-1/2 car garage)
  • Multi-position ceiling mount included
  • Adjustable thermostat included
  • No electricity required
  • Heats up to 550-sq ft
  • 22,000 BTU's
  • Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe
  • Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
  • Low profile design and neutral color
  • Certified for residential, commercial and industrial use
  • Quiet operation
  • No electricity required, Maintenance free; no moving parts
  • Heats up to 1000 sq. ft.
  • Clearances: Top - 36", Sides & Back - 30", Below - 68"
  • For use in buildings with 12 to 15 ft ceilings
  • Efficient, cost effective infrared heat
  • Theromostat, legs and wall mounting hardware included. Refer to the PDF attached below in Technical Specification for User Manual..Thermostat for automatic temperature control.For use with Natural Gas
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Use - Supplemental heat in cold rooms, Additions, Sun rooms, Cabins
  • Radiant heat burner. Heating Area (Sq Ft) - 700
  • 20,000 BTU Natural Gas heater to heat spaces up to 500 sqaure feet.

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Mr. Heater 30,000 BTU Natural Gas Blue Flame Vent Free Heater

Search only Mr. Heater brand name
Mr. Heater 30,000 BTU Natural Gas Blue Flame Vent Free Heater

Current price: 249.99 USD


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Height: 27 Inches

Length: 27.25 Inches

Width: 11.25 Inches

Weight: 26.75 Pounds

Warranty: 2 year warranty.

  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • Mounting Height Range - 7feet - 9feet
  • Thermostatic control no power needed
  • CSA Certified
  • Heats up to 500-600 sq. ft. (2-1/2 car garage)
  • Multi-position ceiling mount included
  • Adjustable thermostat included
  • No electricity required
  • Heats up to 550-sq ft
  • 22,000 BTU's
  • Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe
  • Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
  • Low profile design and neutral color
  • Certified for residential, commercial and industrial use
  • Quiet operation
  • No electricity required, Maintenance free; no moving parts
  • Heats up to 1000 sq. ft.
  • Clearances: Top - 36", Sides & Back - 30", Below - 68"
  • For use in buildings with 12 to 15 ft ceilings
  • Efficient, cost effective infrared heat
  • Theromostat, legs and wall mounting hardware included. Refer to the PDF attached below in Technical Specification for User Manual..Thermostat for automatic temperature control.For use with Natural Gas
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Use - Supplemental heat in cold rooms, Additions, Sun rooms, Cabins
  • Radiant heat burner. Heating Area (Sq Ft) - 700
  • 20,000 BTU Natural Gas heater to heat spaces up to 500 sqaure feet.
  • Wall mount or free standing
  • Easy to install; 99.9% efficient
  • Built-in oxygen shut off sensor and adjustable thermostat
  • Operates without electricity during power outages
  • Safe, clean burning heat

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SunStar Heating Products SG4-N Gas Infrared Natural Gas Ceramic Heater 40,000 Btu

Search only Sun & Star brand name
SunStar Heating Products SG4-N Gas Infrared Natural Gas Ceramic Heater 40,000 Btu

Current price: 395.22 USD


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  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • Mounting Height Range - 7feet - 9feet
  • Thermostatic control no power needed
  • CSA Certified
  • Heats up to 500-600 sq. ft. (2-1/2 car garage)
  • Multi-position ceiling mount included
  • Adjustable thermostat included
  • No electricity required
  • Heats up to 550-sq ft
  • 22,000 BTU's
  • Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe
  • Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
  • Low profile design and neutral color
  • Certified for residential, commercial and industrial use
  • Quiet operation
  • No electricity required, Maintenance free; no moving parts
  • Heats up to 1000 sq. ft.
  • Clearances: Top - 36", Sides & Back - 30", Below - 68"
  • For use in buildings with 12 to 15 ft ceilings
  • Efficient, cost effective infrared heat
  • Theromostat, legs and wall mounting hardware included. Refer to the PDF attached below in Technical Specification for User Manual..Thermostat for automatic temperature control.For use with Natural Gas
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Use - Supplemental heat in cold rooms, Additions, Sun rooms, Cabins
  • Radiant heat burner. Heating Area (Sq Ft) - 700
  • 20,000 BTU Natural Gas heater to heat spaces up to 500 sqaure feet.
  • Wall mount or free standing
  • Easy to install; 99.9% efficient
  • Built-in oxygen shut off sensor and adjustable thermostat
  • Operates without electricity during power outages
  • Safe, clean burning heat
  • Constructed of aluminized steel for corrosion resistance
  • Equipped with 100 percent gas shut-off safety control
  • Design certified for angle mounting up to 30 degrees
  • Dimpled tile assembly design for increased radiant efficiency
  • 40, 000 btu

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Stanbroil One Stop Gas Appliance Hook Up Kit - Brass Gas Ball Valve and Flexible Gas Connector with Fittings for Garage Heaters, Gas Stoves, Wall Mounted Heaters, Gas Fireplace and Gas Dryer

Search only Stanbroil brand name
Stanbroil One Stop Gas Appliance Hook Up Kit - Brass Gas Ball Valve and Flexible Gas Connector with Fittings for Garage Heaters, Gas Stoves, Wall Mounted Heaters, Gas Fireplace and Gas Dryer

Current price: 16.98 USD


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  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Powered exhaust allows for vertical or horizontal venting
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • Mounting Height Range - 7feet - 9feet
  • Thermostatic control no power needed
  • CSA Certified
  • Heats up to 500-600 sq. ft. (2-1/2 car garage)
  • Multi-position ceiling mount included
  • Adjustable thermostat included
  • No electricity required
  • Heats up to 550-sq ft
  • 22,000 BTU's
  • Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe
  • Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
  • Low profile design and neutral color
  • Certified for residential, commercial and industrial use
  • Quiet operation
  • No electricity required, Maintenance free; no moving parts
  • Heats up to 1000 sq. ft.
  • Clearances: Top - 36", Sides & Back - 30", Below - 68"
  • For use in buildings with 12 to 15 ft ceilings
  • Efficient, cost effective infrared heat
  • Theromostat, legs and wall mounting hardware included. Refer to the PDF attached below in Technical Specification for User Manual..Thermostat for automatic temperature control.For use with Natural Gas
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Use - Supplemental heat in cold rooms, Additions, Sun rooms, Cabins
  • Radiant heat burner. Heating Area (Sq Ft) - 700
  • 20,000 BTU Natural Gas heater to heat spaces up to 500 sqaure feet.
  • Wall mount or free standing
  • Easy to install; 99.9% efficient
  • Built-in oxygen shut off sensor and adjustable thermostat
  • Operates without electricity during power outages
  • Safe, clean burning heat
  • Constructed of aluminized steel for corrosion resistance
  • Equipped with 100 percent gas shut-off safety control
  • Design certified for angle mounting up to 30 degrees
  • Dimpled tile assembly design for increased radiant efficiency
  • 40, 000 btu
  • CSA certified
  • 3 different couplings,1/2" male Flare x 1/2" NPT, 1/2" male flare x 3/8" male NPT, 1/2" male flare x 3/8" female NPT
  • Brass Shut-off valve 1/2 female NPT x 1/2 Male Flare
  • 1/2" OD x 3/8" ID, 22" stainless steel flexible gas connector with 1/2" Female Flare on both end
  • Highly durable, easy to install and use for most gas appliances

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