10 Best Indoor Propane Heaters 2023

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Mr. Heater F232000 MH9BX Buddy 4 – ā­ Best Overall Indoor Propane Heater

F232000 by Mr. Heater

  • Color: Red
  • Weight: 9 pounds
  • Dimensions: 7.7 x 13.4 x 15 inches
  • Warranty: 1-year limited warranty.
Mr. Heater F232000 MH9BX Buddy 4
  • 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient
  • When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
  • Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels. Fuel Consumption/Burn Rate (Gal/Hr) at 4000 BTU = 0.044 Gal/Hr, at 9000 BTU = 0.099 Gal/Hr
  • Fold-down handle; swivel-out regulator; connects to propane tank (not included); Run Time (Hrs at Max BTU): 3 Hours
  • THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.

Mr. Heater MH9BX-Massachusetts/Canada approved portable Propane Heater

F232050 by Mr Heater

  • Release date: 10/27/2011
  • Color: Red
  • Dimensions: 13.4 x 15 x 8.3 inches
  • Warranty: 1-year limited warranty.
Mr. Heater MH9BX-Massachusetts/Canada approved portable Propane Heater
  • 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for outdoor use; clean-burning; nearly 100-percent efficient
  • When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
  • Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels
  • Fold-down handle; swivel-out regulator; connects to propane tank (not included). Run Time (Hrs at Min BTU) - 5.6 Hours
  • THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.

Mr. Heater Corporation F299730 Heater – šŸ‘‘ Premium Pick

F299730 by Mr. Heater

  • Color: Multicolor
  • Weight: 26.75 pounds
  • Dimensions: 23.8 x 11.3 x 27 inches
  • Warranty: 1 year limited.
Mr. Heater Corporation F299730 Heater
  • 30,000 BTU Liquid Propane heater to heat spaces up to 750 square feet. Restricted in Canada
  • Blue flame burner for even convection heat. Supplemental heat in cold rooms, Additions, Sun rooms, Cabins
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Fuel Consumption/Burn Rate (Gal/Hr) - 1.389 lbs/hr
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Theromostat, legs and wall mounting hardware included.Fuel Consumption/Burn Rate (Gal/Hr)

Mr. Heater MH18B Propane Heater

MH18B by Mr. Heater

  • Color: Red
  • Weight: 16.3 pounds
  • Dimensions: 16.7 x 11.2 x 12 inches
  • Warranty: 1 year manufacturer.
Mr. Heater MH18B Propane Heater
  • 4, 000, 9, 000, or 18, 000 BTU per hour
  • Heats up to 450 sq. ft.
  • Hi-Med-Low heat settings
  • Automatic low oxygen shut-off system (ODS) and accidental tip-over safety shut-off
  • THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE .
  • This unit no longer comes with an included fan assembly or switch

Mr. Heater F215100 MH4B Little Buddy 3800-BTU Indoor Safe Propane – šŸ’² Best Budget Indoor Propane Heater

F215100 by Mr. Heater

  • Color: Red/Black
  • Weight: 5 pounds
  • Dimensions: 11 x 11 x 11 inches
  • Warranty: 1 year limited.
Mr. Heater F215100 MH4B Little Buddy 3800-BTU Indoor Safe Propane
  • Indoor-safe portable propane heater for rooms up to 95 square feet. THIS UNIT IS NOT INTENDED FOR GOLF CART USE OR FOR MOTORIZED VEHICLES.
  • Continuous odor-free, 45-degree heating angle. Maximum Elevation (Ft) 7000 Feet. Automatic low oxygen shut-off system (ODS). Perfect solution for heating small enclosed spaces like tents up to 95 square feet
  • Simple on/off buttons; uses 1-pound disposable propane cylinder (not included). Run time at minimum btu and maximum btu is 5.6 hours. DoĀ­ notĀ­ operateĀ­ heaterĀ­ inĀ­ any Ā­movingĀ­ vehicle. This Ā­heater Ā­requires Ā­aĀ­ ventĀ­ areaĀ­ ofĀ­ 4Ā­ squareĀ­ inchesĀ­ minimum Ā­forĀ­ adequate ventilation Ā­duringĀ­ operation
  • Low-oxygen sensor and accidental tip-over switch with auto shut-off for safety.THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
  • Recommended for emergency heat, tents, campers, workshops, job sites, porches, patios, decks, garages, storage buildings, picnics, tailgate parties, construction trailers, sporting events, barns, sheds, hunting blinds, shelters and ice fishing shanties

Comfort Glow GCH480 Propane(LP) Cabinet Heater

GCH480 by World Marketing

  • Color: Black
  • Weight: 16.76 pounds
  • Dimensions: 13.3 x 13.8 x 23 inches
  • Warranty: 1 year.
Comfort Glow GCH480 Propane(LP) Cabinet Heater
  • Not for use in living areas; Variable output (6K-12K-18K BTU's)
  • Instant radiant infrared heat.Heating Area: 450 sq. ft
  • Hose and regulator included; 20 lb. propane(LP) cylinder (not included)
  • Protective front grill; Four rolling casters for easy mobility
  • ODS, oxygen depletion sensor, safety feature
  • Push button ignition
  • Operates on 20 lb liquid propane cylinder
  • Adjustable heat control
  • Built-in wind shield
  • 18000 BTU's and heats up to 650 square feet

Little Buddy F215100 MH4B 3800-BTU Indoor Safe Propane Heater

Heater by Little Buddy

  • Color: Red
Little Buddy F215100 MH4B 3800-BTU Indoor Safe Propane Heater
  • Indoor-safe portable propane heater for rooms as much as 95 square feet. THIS UNIT IS NOT INTENDED FOR GOLF CART USE OR FOR MOTORIZED VEHICLES.
  • Constant odor-free heat for up to 5-1/2 hours; 45-degree heating angle
  • Straightforward on/off buttons; uses 1-pound disposable propane cylinder (not included)
  • Low-oxygen sensor and accidental tip-over switch with auto shut-off for safety
  • The use of un-authorized accessories and or attachments with this heater are expressly prohibited as serious injury could occur

Mr. Heater 30

F299731 by Mr. Heater

  • Color: Multicolor
  • Weight: 26.75 pounds
  • Dimensions: 23.8 x 11.3 x 27 inches
Mr. Heater 30
  • 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
  • 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

Mr. Heater Corporation F299720 Vent-Free 20

F299720 by Mr. Heater

  • Color: Multicolor
  • Weight: 24.75 pounds
  • Dimensions: 20.3 x 9.3 x 25.3 inches
Mr. Heater Corporation F299720 Vent-Free 20
  • 20,000 BTU Liquid Propane heater to heat spaces up to 700 square feet
  • Blue flame burner for even convection heat. Run Time (Hrs at Max BTU)- 21.59. Fuel Consumption/Burn Rate (Gal/Hr)- .926 lbs/hr
  • Automatic low oxygen shut-off system (ODS). CSA Certified
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Theromostat, legs and wall mounting hardware included

Mr. Heater 18000 BTU Vent Free Radiant 20# Propane Indoor

by Mr. Heater

  • Color: White
  • Weight: 0 pounds
  • Dimensions: 0 x 0 x 0 inches
Mr. Heater 18000 BTU Vent Free Radiant 20# Propane Indoor
  • Take the chill out of any room or space, inside or out up to 500 square feet
  • Powered with reliable liquid propane (20# cylinder) with an output of up to 18,000 BTUs per hour
  • Easily mount to a wall or secure to the floor with the included legs and wall mounting hardware
  • Convenient thermostat allows you to be in total control of the temperature, even on the coldest days
  • Completely safe operation indoors or outdoors with the automatic low oxygen shut off system (ODS)

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