Best Natural Gas Garage Heaters 2024 - Top 10 Picks

This is the ultimate buyer's guide to finding the right natural gas garage heaters to suit your needs. We review the 10 best natural gas garage heaters on the market so you know that your next decision will be a smart one!

When you're trying to select the good natural gas garage heaters, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching natural gas garage heaters.

You don't have to try out every natural gas garage heaters to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best natural gas garage heaters to be Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater, 80,000 BTU, Black.

Choosing the natural gas garage heaters can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated natural gas garage heaters. The following products are some of the best you can get right now.

List of Top 10 Natural Gas Garage Heaters

Review of Best Natural Gas Garage Heaters

1. Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black

  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • Powered exhaust allows for vertical or horizontal venting
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • 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

2. Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater, 80,000 BTU, Black

  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
  • 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
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • 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

3. Mr. Heater F272200 MH25NG 25,000-BTU Natural-Gas Radiant Heater,Multi , Black

  • 25,000-BTU natural-gas radiant workshop heater
  • Heats up to 625 square feet
  • Efficient radiant heat warms objects directly, not surrounding air
  • Comes fully assembled; hooks up to existing natural-gas line; how-to video included
  • Non-corrosive materials used throughout construction. 1-year limited warranty

4. Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT

  • 30,000 BTU Natural Gas heater to heat spaces up to 1000 square feet
  • Blue flame burner for even convection heat. Maximum Elevation (Ft)-4500. Fuel Consumption/Burn Rate (Gal/Hr)- .030 MCF
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Heater Type: Unvented
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.included.Theromostat, legs and wall mounting hardware
  • Fuel Type:Natural Gas.Not for use in bathrooms, bedrooms, or recreational vehicles

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

  • Quiet operation
  • Certified for residential, commercial and industrial use
  • Low profile design and neutral color
  • Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
  • Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe

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

  • Efficient, cost effective infrared heat
  • For use in buildings with 12 to 15 ft ceilings
  • Clearances: Top - 36", Sides & Back - 30", Below - 68"
  • Heats up to 1000 sq. ft.
  • No electricity required, Maintenance free; no moving parts

7. Reznor Model UDX-60 Unit Heater | Natural Gas 60,000 BTU | Heat Exchanger, Forced Air/Fan, Direct Spark Ignition, Low Noise | for Residential Garages, Workshops, and Warehouses

  • Efficient Performance: Experience ultimate power of UDX-60. With a powerful 60,000 BTU capacity and exceptional 83% AFUE rating, this unit maximizes Annual Fuel Utilization Efficiency.
  • Fast Heating: Its single-burner combustion system and TCORE2 titanium-stabilized aluminized steel heat exchanger work seamlessly together to deliver optimal results.
  • User-Friendly Operation: The unit features user-friendly elements such as a status-indicating LED light and 7-segment display board for troubleshooting needs, providing a seamless experience for users.
  • Warranty: A 9 Year Heat Exchanger, Burner, and Flue Collection Box Assembly; 4 Year All Electrical and Mechanical Components. For warranty validity, ensure installation compliance with local and state codes.
  • More Information: Feel free to check out the Fourth Photo or the Product Description section for valuable details on this unit's specifications and features.

8. Dyna-Glo BFSS30NGT-4N 30,000 BTU Natural Gas Blue Flame Thermostatic Vent Free Wall Heater, White

  • Natural Gas Ready (Fuel conversion not permitted)
  • Blue Flame Technology works by convicting heat to warm the air the same way as a central heating system
  • 15, 000-30, 000 BTU's/hr. adjustable heat output for up to 1, 000 sq. ft.
  • Thermostat control knob automatically maintains your ideal heat level
  • No electricity required allows for reliable back-up heating incase of an emergency situation

9. Dyna-Glo 30,000 BTU Blue Flame Thermostatic Garage Vent Free Wall Heater, Black

  • Dual fuel technology allows the unit to be operated with Liquid Propane or Natural Gas.Mounting type:Wall Mount
  • Blue Flame Technology works by convecting heat to warm the air the same way as a central heating system
  • Up to 30, 000 BTU's/hr heats up to 1, 000 sq. ft.
  • Thermostat control knob automatically maintains your room's ideal heat level
  • No electricity required allows for reliable back-up heating incase of an emergency situation

10. Dyna-Glo 30,000 BTU Natural Gas Blue Flame Vent Free Wall Heater, White

  • Natural Gas Ready (Fuel conversion not permitted).Mounting type:Wall Mount
  • Blue Flame Technology works by convecting heat to warm the air the same way as a central heating system
  • 15, 000-30, 000 BTU's/hr. variable heat output for up to 1, 000 sq. ft.
  • Variable control knob offers the most customizable heat settings LOW - 15, 000 BTU MED - 22, 500 BTU HI - 30, 000 BTU
  • No electricity required allows for reliable back-up heating incase of an emergency situation. Connection Size - 3/8 inch. NPT

Last update on 2024-05-03 / Affiliate links / Images from Amazon Product Advertising API

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