Top 9 Wall Furnace Natural Gas – Indoor Natural Gas Space Heaters

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1. Dyna-Glo

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

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Dyna-Glo #ad - Variable control knob offers the most customizable heat settings LOW - 5, 000 BTU MED - 7, 500 BTU HI - 10, 000 BTU. 5, 000-10, 000 btu's/hr. Variable heat output for up to 300 sq. 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. Ft. Natural gas Ready Fuel conversion not permitted.
BrandDyna-Glo #ad
ManufacturerGHP Group, Inc. #ad
Height20 Inches
Length17.32 Inches
Weight15.11 Pounds
Width9.49 Inches
Part NumberBF10NMDG-4
ModelBF10NMDG-4

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

3. 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 - No electricity required allows for reliable back-up heating incase of an emergency situation. 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. 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. Ft. Low-med-hi variable control knob offers the most customizable heat settings. 1 year Warranty.
BrandDyna-Glo #ad
ManufacturerGHP Group, Inc. #ad
Height24.09 Inches
Length28.07 Inches
Weight28 Pounds
Width10.51 Inches
Part NumberBF30NMDG
ModelBF30NMDG

4. Rinnai

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38k BTU, Rinnai EX38CTN Furnaces, EX38CTN-Natural Gas/Beige

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Rinnai #ad - Input range 13, 200 - 38, 400 BTU/hr. Programmable thermostat in celsius or fahrenheit that consistently detects temperature changes of less than 1 degree. Capable of heating your whole home or complementing your existing heating system Heating area varies by geographic region and location of install within the home. Control panel locking feature prevents unintended operation – especially by children. Rinnai ex38ctn direct vent Wall Furnace - Natural Gas. Includes wall thermostat.
BrandRinnai #ad
ManufacturerRinnai #ad
Height30.12 Inches
Length39.37 Inches
Weight88 Pounds
Width16.54 Inches
Part NumberEX38CTN
ModelEX38CTN
Warranty10 year manufacturer (Residential Heat Exchanger)

5. Dyna-Glo

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

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Dyna-Glo #ad - For thermostat control model please refer model - BFSS20NGT-2N. 10, 000-20, 000 btu's/hr variable heat output for up to 700 sq. No electricity required allows for reliable back-up heating incase of an emergency situation. Variable control knob offers the most customizable heat settings LOW - 10, 000 BTU MED - 15, 000 BTU HI - 20, 000 BTU. Blue flame technology works by converting heat to warm the air the same way as a central heating system. This model bf20nmdg has manual control and not thermostatically controlled. Natural gas Ready Fuel conversion not permitted. Ft.
BrandDyna-Glo #ad
ManufacturerGHP Group, Inc. #ad
Height24.02 Inches
Length20.94 Inches
Weight20.21 Pounds
Width10.08 Inches
Part NumberBF20NMDG-4
ModelBF20NMDG-4

6. Martin

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Martin Direct Vent Propane Wall Heater Furnace Built-in Thermostat 8,000 Btu

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Martin #ad - Certified quality – heavy-duty grill made with die-cast aluminum and glass ceramic window for more safety, Product is certified for use in the USA and Canada.

Stylish & clean energy – a sleek fireplace design, our direct vent gas heater produces safe, clean energy that’s economical and aesthetically pleasing. Quick & easy installation – connect our heater to a gas fitter and it will heat your living space effectively with low maintenance required. Warm, adjustable heat – keep living or work spaces heated with a direct vent wall heater with room thermostat that lets you monitor your heat dispersion. Built-in thermostat low - high dial - 8, 000 BTU. The wallʼs thickness cannot be less than 4-1/2” 11. 5 cm nor can it exceed 12-5/8” 32 cm.
BrandMartin #ad
ManufacturerBimar #ad
Height22.7 Inches
Length11.9 Inches
Weight29 Pounds
Width7.1 Inches
Part NumberMDV8P (766008)
ModelMDV8P (766008)

7. Dyna-Glo

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

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Dyna-Glo #ad - Ft. Adjustable heat output for up to 1, 000 sq. No electricity required allows for reliable back-up heating incase of an emergency situation. Natural gas Ready Fuel conversion not permitted. 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. 15, 000-30, 000 btu's/hr.
BrandDyna-Glo #ad
ManufacturerGHP Group, Inc. #ad
Height24.09 Inches
Length28.07 Inches
Weight24.85 Pounds
Width10.51 Inches
Part NumberBFSS30NGT-4N
ModelBFSS30NGT-4N

8. Enerco Group Inc

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

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Enerco Group Inc #ad - Automatic low oxygen shut-off system ODS. Fuel type:natural gas. Not for use in bathrooms, bedrooms, or recreational vehicles. Fuel consumption/Burn Rate Gal/Hr-. 030 mcf. 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. Csa certified. 30, 000 btu natural gas heater to heat spaces up to 1000 square feet. Maximum elevation Ft-4500 Blue flame burner for even convection heat.
BrandEnerco Group Inc #ad
ManufacturerMr. Heater Corporation #ad
Height27 Inches
Length23.75 Inches
Weight26.75 Pounds
Width11.25 Inches
Part NumberF299731
ModelF299731

9. Ashley Hearth

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Cream, Ashley Hearth Products DVAG17N 17,000 BTU Direct Vent Natural Gas Heater

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Ashley Hearth #ad - Ft. Designed for use with natural gas. Matchless Piezo lighting for quick starts. Approved for use in mobile or modular homes. 17, 000 btu heat input heats up to 570 sq. No complicated venting to purchase or install, air intake pipe, flashing, complete kit is included includes heat shield, vent pipe, cap and connecting rod. Sealed burn system is perfect for bedrooms and living spaces.
BrandAshley Hearth #ad
ManufacturerAshley Hearth Products #ad
Height20 Inches
Length6.75 Inches
Weight57.4 Pounds
Width17.75 Inches
Part NumberDVAG17N
ModelDVAG17N
Warranty1 year limited warranty.