Top 10 20,000 BTU Natural Gas Heater – Indoor Natural Gas Space Heaters

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1. Mr. Heater

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

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Mr. Heater #ad - Maximum elevation Ft-4500 Blue flame burner for even convection heat. Automatic low oxygen shut-off system ODS. 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. Fuel consumption/Burn Rate Gal/Hr-. 030 mcf. Csa certified. 30, 000 btu natural gas heater to heat spaces up to 1000 square feet.
BrandMr. Heater #ad
ManufacturerMr. Heater Corporation #ad
Height27 Inches
Length23.75 Inches
Weight26.75 Pounds
Width11.25 Inches
Part NumberF299731
ModelF299731

2. ProCom Heating

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PROCOM HEATING MGT20BF 20,000 BTU Dual Fuel Blue Flame Gas Wall Heater

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ProCom Heating #ad - 5 heat settings with micro heat adjustments between each setting. Push button ignition with thermostat control. Dual fuel – can operate with either natural gas or liquid propane. Includes oxygen depletion sensor for added safety.
BrandProCom Heating #ad
ManufacturerPROCOM HEATING INC #ad
Height23.5 Inches
Length8 Inches
Weight22.2 Pounds
Width19.25 Inches
Part NumberMGT20BF
ModelMGT20BF
Warranty1 year warranty on parts

3. Lost River

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Model# LR2TIR-NG, Lost River Natural Gas Ventless Infrared Radiant Plaque Heater 20,000 BTU

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Lost River #ad - 9% efficient with dual precision Ported Vent Free gas burner. Economical - 99. No outside duct or chimney needed! Environmental Protection and Energy Conservation.

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. Dependable - thermostat control offers automatically cycles the burner on and off to maintain a desired room temperature. Technology - maximum 20, 000 btu operates off Natural Gas Only Heater which Heats up to 950 sq. Ft.
BrandLost River #ad
ManufacturerLost River #ad
Height24 Inches
Length18 Inches
Weight20 Pounds
Width8 Inches
Part NumberLR2TIR-NG
ModelLR2TIR-NG
Warranty1 year limited warranty.

4. ProCom Heating

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PROCOM HEATING MN2HPG 20,000 BTU Natural Gas Infrared Wall Heater

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ProCom Heating #ad - Space. Natural gas infrared wall heater Uses 20, 000 BTU. Heater uses Natural Gas and is vent-free. Infrared heat warms people and objects in the room first, and operates similarly to the sun's radiant heat. Ft. Equipped with manual controls and push button piezo ignition. Comes with a cool touch cabinet and can easily accommodate a 700 sq.
BrandProCom Heating #ad
ManufacturerPROCOM HEATING INC #ad
Height23.5 Inches
Length8 Inches
Weight20.1 Pounds
Width19.25 Inches
Part NumberMN2HPG
ModelMN2HPG
Warranty1 year warranty on parts

5. World Marketing of America

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Comfort Glow KWD259 20,000 Btu Blue Flame Propane & Natural Gas Vent-Free Wall Heater.

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World Marketing of America #ad - Heats approximate 800 sq ft. Dual fuel permits hook Up To Natural Or LP Gas. Piezo Ignition. Vent-free Wall Heater. 20, 000 btu wall Heater.
BrandWorld Marketing of America #ad
ManufacturerWORLD MKTG OF AMERICA/IMPORT #ad
Height26 Inches
Length9 Inches
Weight23.22 Pounds
Width21.5 Inches
Part NumberKWD258
ModelKWD258

6. Dyna-Glo

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Dyna-Glo BFSS20NGT-2N 20,000 BTU Natural Gas Blue Flame Thermostatic Vent Free Wall Heater, White

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Dyna-Glo #ad - Natural gas Ready Fuel conversion not permitted. Blue flame technology works by convecting heat to warm the air the same way as a central heating system. No electricity required allows for reliable back-up heating incase of an emergency situation. 10, 000-20, 000 btu's/hr adjustable heat output for up to 700 sq. Thermostat control knob automatically maintains your ideal heat level. Ft.
BrandDyna-Glo #ad
ManufacturerGHP Group, Inc. #ad
Height24.02 Inches
Length20.94 Inches
Weight20.21 Pounds
Width10.08 Inches
Part NumberBFSS20NGT-4N
ModelBFSS20NGT-4N

7. Dyna-Glo

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Dyna-Glo IR18NMDG-1 18,000 BTU Natural Gas Infrared Vent Free Wall Heater

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Dyna-Glo #ad - Ft. Separately sold optional fan whf100 improves the amount of square footage the heat reaches in a quiet, yet powerful way! Separately sold optional base legs WBL100 allows for stable floor mounting; 1 Year Warranty.

Variable control knob offers the most customizable heat settings LOW - 6, 000 BTU MED - 12, 000 BTU HI - 18, 000 BTU. No electricity required allows for reliable back-up heating incase of an emergency situation. This product does not have thermostat. Infrared technology works by radiating heat to warm objects first - Similar to the sun. 6, 000-18, 000 btu's/hr variable heat output for up to 700 sq. Natural gas Ready Fuel conversion not permitted.
BrandDyna-Glo #ad
ManufacturerGHP Group, Inc. #ad
Height24.02 Inches
Length20.94 Inches
Weight20 Pounds
Width10.08 Inches
Part NumberIR18NMDG-1
ModelIR18NMDG-1

8. Avenger

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Avenger FDT20BFA Dual Fuel Ventless Blue Flame Gas Heater, 20,000 BTU, Vent Free, White

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Avenger #ad - Area. Our factory features state of the art manufacturing equipment. Dependable - thermostat control offers automatically cycles the burner on and off to maintain a desired room temperature. Skilled american workers manufacture the parts, assemble, and test our products.

Ideal for greater heat flow that could add the warm atmosphere in your room. Assembled in usa - product is proudly assembled in the usa. Economical - 99. 9% efficient with vent Free gas burner. Only high-quality materials and parts are used in the manufacturing of our products. Stylish - without compromising function for beauty, this versatile gas space heater has been redesigned for a slimmer and efficient profile to effortlessly fit into your home.

Technology - 20, 000 btu patented dual fuel technology using natural gas or Liquid Propane Blue Flame Heater Which Heats up to 950 sq. Safe - battery assisted piezo ignition with Built-in pilot oxygen depletion sensor ODS immediately shuts down the heater if carbon monoxide or lack of oxygen is detected. Ft. No outside duct or chimney needed! Environmental Protection and Energy Conservation. 1 year Limited.
BrandAvenger #ad
ManufacturerAvenger #ad
Part Number110010
ModelFDT20BFA

9. Dyna-Glo

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Dyna-Glo BF30NMDG 30,000 BTU Natural Gas Blue Flame Vent Free Wall Heater

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Dyna-Glo #ad - Separately sold optional fan whf100 improves the amount of square footage the heat reaches in a quiet, yet powerful way; Separately sold optional base legs WBL100 allows for stable floor mounting. Up to 30, 000 btu's/hr heats up to 1, 000 sq. Natural gas ready fuel conversion not permitted; Blue Flame Technology works by convecting heat to warm the air the same way as a central heating system. Ft. Low-med-hi variable control knob offers the most customizable heat settings. No electricity required allows for reliable back-up heating incase of an emergency situation. 1 year Warranty.
BrandDyna-Glo #ad
ManufacturerGHP Group, Inc. #ad
Height24.09 Inches
Length28.07 Inches
Weight28 Pounds
Width10.51 Inches
Part NumberBF30NMDG
ModelBF30NMDG

10. Dyna-Glo

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Dyna-Glo BFSS10NGT-2N 10,000 BTU Natural Gas Blue Flame Thermostatic Vent Free Wall Heater, White

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Dyna-Glo #ad - 5, 000-10, 000 btu's/hr. Ft. No electricity required allows for reliable back-up heating incase of an emergency situation. Thermostat control knob automatically maintains your ideal heat level. Blue flame technology works by convicting heat to warm the air the same way as a central heating system. Natural gas Ready Fuel conversion not permitted. Adjustable heat output for up to 300 sq.
BrandDyna-Glo #ad
ManufacturerGHP Group, Inc. #ad
Height20 Inches
Length17.32 Inches
Weight17.8 Pounds
Width9.49 Inches
Part NumberBFSS10NGT-4N
ModelBFSS10NGT-4N