10 Best Indoor Propane Heater of December 2025
List of Top Rated Indoor Propane Heater from thousands of customer reviews & feedback.
Updated On Dec 2025
2,235 Reviews Studied
1
Mr. Heater F232000 MH9BX Buddy 4,000-9,000-BTU Indoor-Safe Portable Propane Radiant Heater, Red-Black Read Review
- 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.
2
Mr. Heater 30K BTU Blue Flame Vent Free Heater with Blower & 12ft Regulator Hose Kit (3 Items) Read Review
- BUNDLE INCLUDES: Mr. Heater, 30,000 BTU Vent Free Blue Flame Propane Heater (MHVFB30LPT) with Mr. Heater Corporation F273684 Vent Free Accessories and Mr. Heater Vent Free Blower Fan Kit for 20K and 30K Units
- VENT FREE BLUE FLAME PROPANE HEATER: This supplemental heating solution is great for the coldest of days. A clean burning blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air.
- HEATER FEATURES: Uses Liquid Propane and can heat up to 1000 sq. feet. Equipped with a thermostat , battery powered electronic ignition and can permanently mounted to a wall or fastened to the floor.
- VENT FREE ACCESSORIES: The Mr. Heater Corporation F273684 Vent Free Accessories connects vent free heaters to a remote LP tank.
- ACCESSORIES INCLUDE: It features a two stage auto changeover regulator which makes it easier to change over from empty to full cylinder.
3
Rinnai V65iP High Efficiency Tankless Hot Water Heater, 6.5 GPM - Propane Gas: Indoor Installation Read Review
- V65iP HE High Efficiency Tankless Hot Water Heater - Propane: Indoor Installation Only
- Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
- Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
- Endless hot water for your entire home.10,300 BTU (Minimum) / 150,000 BTU (Maximum)
- Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)
4
Mr. Heater Corporation F299730 Heater, One Size, White and Black Read Review
- 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)
5
Mr. Heater Corporation 29,000-45,000 BTU 540 Degree Tank Top, Multi Read Review
- 360 degree burner head
- 30,000 - 45,000 BTU tank top heater
- Push button te Valve
- Safety shut off tip over switch
- Mounts to a 20 lb. Cylinder.180° Multi-Directional Bracket
6
ProCom MG10TBF Ventless Dual Fuel Blue Flame Thermostat Control Wall Heater – 10,000 BTU, White Read Review
- ASSEMBLED IN USA - Product is proudly assembled in the USA. Skilled American workers manufacture the parts, assemble, and test our products. Only high-quality materials and parts are used in the manufacturing of our products. Our factory features state of the art manufacturing equipment.
- TECHNOLOGY - 10, 000 Maximum BTU using natural gas or propane gas which Heats Up To 300 Sq. Ft.
- DEPENDABLE - Thermostat Control – The control automatically cycles the burner on and off to maintain a desired room temperature, Ideal for greater heat flow that could add the warm atmosphere in your room.
- SAFE - Push button Piezo ignition with Built-in pilot oxygen depletion sensor (ODS) immediately shuts down the heater if carbon monoxide or lack of oxygen is detected.
- 1 Year Limited
7
Mr. Heater MH18CH Radiant Cabinet LP Heater Read Review
- Hi-med-low regulator
- Automatic low oxygen shutoff system
- No electricity needed
- CSA certified. Outdoor use only. Run time (hours at maximum BTU) is 24 Hours and run time (hours at minimum BTU)is 72 Hours
- Heats up to 450 square feet
8
Mr. Heater F215100 MH4B Little Buddy 3800-BTU Indoor Safe Propane Heater, Medium Read Review
- 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. Do not operate heater in any moving vehicle. This heater requires a vent area of 4 square inches minimum for adequate ventilation during 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
9
Mr. Heater Corporation MH18B Portable Propane Heater, Red Read Review
- 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 .
10
Bluegrass Living Natural B30TNB-BB Vent Free Blue Flame Gas Space Heater with Blower and Base Feet-30,000, T-Stat Contro... Read Review
- ASSEMBLED IN USA - Product is proudly assembled in the USA. Skilled American workers manufacture the parts, assemble, and test our products. Only high-quality materials and parts are used in the manufacturing of our products. Our factory features state of the art manufacturing equipment.
- TECHNOLOGY - Maximum 30, 000 BTU operates on Natural Gas only Which Heats up to 1, 400 sq. ft Area.
- DEPENDABLE - Thermostat Control – The control automatically cycles the burner on and off to maintain a desired room temperature, Ideal for greater heat flow that could add the warm atmosphere in your room.
- ECONOMICAL - 99. 9% efficient with Vent Free gas burner. No outside duct or chimney needed! Environmental Protection and Energy Conservation.
- SAFE - Push button Piezo ignition with Built-in pilot oxygen depletion sensor (ODS) immediately shuts down the heater if carbon monoxide or lack of oxygen is detected.
- 1 Year Limited
- Power Source Type: natural_gas