Natural Gas Radiant Space Heaters

The Comfort Glow 12,000 BTU Natural Gas Vent-Free Heaters are a reliable and efficient natural gas heaters for indoor use that heat up to 400 sq. ft. Using radiant infrared technology, this heater warms people and objects directly with heat generated from two durable ceramic plaques—delivering comfortable, sun-like warmth. Designed for convenience and dependability, this unit operates without electricity, making it an excellent choice for backup heat during power outages or use in off-grid environments. The manual control knob allows you to easily turn the heater on and off and adjust heat output to your preference. With 99.9% fuel efficiency, this vent-free heater requires no chimney or external vent, offering flexible installation options. Built-in safety features include an Oxygen Depletion Sensor (ODS), Safe Watch pilot system, and over-pressure protection allowing for indoor operation. The compact design (20" H x 17.3" W x 9.1" D) comes ready for wall mounting. An optional floor mounting kit (ASIN: B00S04XHC6) is available but sold separately for added versatility. A compatible blower (ASIN: B00S04X79O) can also be purchased separately and added to enhance heat circulation (requires 120V outlet). Fits all Kozy World and Comfort Glow Infrared models above 10,000 BTU's and produced in 2015 or later. Specifications: Heating Capacity: Up to 400 sq ft Fuel Source: Natural Gas (NG) Power Settings: 12,000 BTUs Safety Features: Safe watch pilot / ODS system, over pressure safety device Special Features: No electricity required, 99.9% fuel efficient, electronic ignition, manual heat control, 2 plaques Dimensions: 20"H x 17.3"W x 9.1"D Warranty: 2 years WARNING - CALIFORNIA RESIDENTS ONLY: This product and the fuel used to operate this product (natural gas), and the products of combustion of such fuel, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov

Works wonderful!. Judy. Alto, NM. Mon Jun 09 2025

This Radiant 20,000 BTU Dual Fuel Vent Free heater is the perfect supplemental heating solution even on the coldest days. Operates on either Propane or Natural Gas, with easy Push Button Electronic Ignition and heats up to 700 sq. ft. Designed with absolute safety in mind, the patented vent-free dual fuel system is composed of dual valves and dual oxygen depletion sensors and includes a manual selector switch to ensure correct installation. Unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. Multiple burner tiles utilize radiant heat which warms objects and people and in turn warms your space.

The Comfort Glow 12,000 BTU Dual Fuel (Natural Gas or Liquid Propane) Vent-Free Heaters are a reliable and efficient natural gas or propane heaters for indoor use that heat up to 400 sq. ft. Using radiant infrared technology, this heater warms people and objects directly with heat generated from two durable ceramic plaques—delivering comfortable, sun-like warmth. Designed for convenience and dependability, this unit operates without electricity, making it an excellent choice for backup heat during power outages or use in off-grid environments. The control knob allows you to easily set the desired temperature for your room and the heater burner will cycle on and off based on the temperature in the room. With 99.9% fuel efficiency, this vent-free heater requires no chimney or external vent, offering flexible installation options. Built-in safety features include an Oxygen Depletion Sensor (ODS), Safe Watch pilot system, and over-pressure protection allowing for indoor operation. The compact design (20" H x 17.3" W x 9.1" D) comes ready for wall mounting. An optional floor mounting kit (ASIN: B00S04XHC6) is available but sold separately for added versatility. A compatible blower (ASIN: B00S04X79O) can also be purchased separately and added to enhance heat circulation (requires 120V outlet). Fits all Kozy World and Comfort Glow Infrared models above 10,000 BTU's and produced in 2015 or later. Features: • Heating Capacity: Up to 400 sq ft • Fuel Source: Dual Fuel - Natural Gas (NG) or Liquid Propane (LP) • Power Settings: 12,000 BTUs • Safety Features: Safe watch pilot / ODS system, over pressure safety device • Special Features: No electricity required, 99.9% fuel efficient, electronic ignition, thermostat heat control, 2 plaques • Dimensions: 20"H x 17.3"W x 9.1"D Due to the built in oxygen safety sensor, vent free products may not work properly at elevations above 4,500 ft. Not for sale in California or Canada. Please check your state and local codes prior to purchase. warning-symbol.png WARNING - CALIFORNIA RESIDENTS ONLY: This product and the fuels used to operate this product (liquid propane or natural gas), and the products of combustion of such fuels, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm.

Roger. Québec, QC. Sun Jun 09 2024

The Dyna-Glo Radiant Heater generates 360 degrees of instant heat for construction sites, industrial workspaces, agricultural buildings, and other ventilated spaces. This Radiant Heater does not require electricity, and it is fueled by natural gas at a rate of 260 cubic feet per hour. This unit is easy to ignite with push-button electronic ignition and it is fully portable and easy to transport between sites. This includes a shut-off safety valve that stops the gas flow, if the flame is extinguished, keeping the user and the project safe. This product is CSA approved and meets all applicable standards, which cover important safety and quality requirements. The Dyna-Glo Portable Forced Air Heater comes with a 1-year limited warranty that protects against defects in materials and workmanship.

No heat unless you seat on it.. Kaveh. Richmond Hill, ON. Fri Jun 30 2017

Dyna-Glo wall heaters are the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent free technology does not require a flue or chimney. These heaters are great for use in your home, cabin, or garage. Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating, and emergency situations when the power goes out. Using blue flame heating technology, heat is distributed similarly to your central home heating system. This Blue Flame Wall Heater burns with 99.9% efficiency and operates on Propane only. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements. Propane use requires 100-lb. tank or larger with two-stage adjustable regulator available from local gas company.

Great Wall heater. Vestibule flame. Warms my 520’loving area just fine.. Beatrice. Corpus Christi, TX. Mon Feb 16 2026

Dyna-Glo wall heaters are the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent-free technology does not require a flue or chimney. These heaters are great for use in your home, cabin, or garage. Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating, and emergency situations when the power goes out. Using blue flame heating technology, heat is distributed similarly to your central home heating system. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements.

As is ad side the burner part is more like a BBQ burner to give you that great look follow mounting instructions. Wayne. Mashpee, MA. Thu Dec 17 2020

Dyna-Glo wall heaters are the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent free technology does not require a flue or chimney.These heaters are great for use in your home, cabin, or garage. Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating, and emergency situations when the power goes out. Using blue flame heating technology, heat is distributed similar to your central home heating system. This Blue Flame Wall Heater burns with 99.9% efficiency, and operates on Natural Gas only. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements.

It’s been a great heater. The only thing is that it doesn’t have a blower fan but you can buy one online that’s easy to install.. James. Schertz, TX. Tue Jul 07 2026

Dyna-Glo wall heaters are the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent free technology does not require a flue or chimney. These heaters are great for use in your home, cabin, or garage. Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating, and emergency situations when the power goes out. Using blue flame heating technology, heat is distributed similarly to your central home heating system. This Blue Flame Wall Heater burns with 99.9% efficiency and operates on Propane only. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements. Propane use requires 100-lb. tank or larger with two-stage adjustable regulator available from the local gas company. two-stage adjustable regulator available from local gas company.

I bought this heater to replace one I bought 25 years ago. It is bigger and it can be fitted with a blower. It is very energy efficient and easy to use. Not only that I think it is quite a beauty. When we finish the backsplash behind it it will look even more snazzy.. Deborah. Winterville, NC. Fri Oct 28 2022

Dyna-Glo wall heaters are the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent-free technology does not require a flue or chimney. These heaters are great for use in your home, cabin, or garage. Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating, and emergency situations when the power goes out. Using blue flame heating technology, heat is distributed similarly to your central home heating system. This Blue Flame Wall Heater burns with 99.9% efficiency and operates on Propane only. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements. Propane use requires 100-lb. tank or larger with a two-stage adjustable regulator available from the local gas company.

Came just in time before all the cold freezing temperatures.. Anonymous. Fri Apr 24 2026

Dyna-Glo 6,000 btu natural gas radiant wall-mounted heater is the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent free technology does not require a flue or chimney. This heater is great for use in your home, cabin, or garage. Since this heater does not require electricity to operate, it makes an excellent choice for everyday heating and emergency situations when the power goes out. Using infrared heating technology, objects are warmed first similar to how the sun heats & feels. This product burns with 99.9% efficiency and operates on natural gas only.

Very satisfied. I wish you offered one for smaller square footage. Terri. Sat Feb 07 2026

Dyna-Glo wall heaters are the ideal choice for safe, indoor supplemental heating. These heaters are great for use in your garage. Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating, and emergency situations when the power goes out. Blue Flame Garage Heaters burn with 99.9% efficiency, and operates on Liquid Propane or Natural Gas. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements. Propane use requires 100-lb. tank or larger with two-stage adjustable regulator available from local gas company.

Love this unit. It was easy to install. Puts out a lot of heat and takes up very little space. I purchased 2 for different areas. Seems to work great.. Anonymous. Fri May 08 2026

Infrared Vent-Free Thermostatic 18,000 BTU Natural Gas Radiant Wall Mounted Heater is the ideal choice for safe, indoor supplemental heating.This state of the art vent free technology does not require a flue or chimney. This heater is great for use in your home, cabin or garage. Since these heaters do not require electricity to operate, it makes an excellent choice for everyday heating and emergency situations when the power goes out. Using infrared heating technology, objects are warmed first to how the sun heats and feels. This Infrared Wall Heaters burn with 99.9% efficiency and operates on natural gas only. Check your local regulations on installation restrictions and requirements.

Easy to install, looks great and keeps our laundry room warm.. Diane. Bellefontaine, OH. Mon Nov 25 2024

Infrared Vent-Free Thermostatic 12,000 BTU Natural Gas Radiant Wall Mounted Heater is the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent free technology does not require a flue or chimney. This heater is great for use in your home, cabin or garage. Since these heaters do not require electricity to operate, it makes an excellent choice for everyday heating and emergency situations when the power goes out. Using infrared heating technology, objects are warmed first similar to how the sun heats and feels. This product burns with 99.9% efficiency and operates on natural gas only. Check your local regulations on installation restrictions and requirements.

I finally got ready for installation, heater does not work. Keith. Fairmont, WV. Wed Jan 14 2026

Experience fast, focused warmth with the Optimus Infrared Quartz Radiant Heater, designed to bring comforting, sun-like heat to your personal spaces. Perfect for small areas like bedrooms, home offices, or workshops, this energy-efficient infrared heater provides immediate, targeted warmth that mimics natural sunlight, ensuring a cozy and inviting environment. With two heat settings, you can easily adjust the warmth level to suit your comfort needs. Safety is prioritized with an automatic shut-off feature, providing peace of mind by preventing overheating and ensuring safe operation even during extended use. Compact and portable, this radiant heater is easy to place wherever you need it most, delivering powerful, cost-effective heating without taking up much space. Enjoy reliable, consistent warmth with the Optimus Infrared Quartz Radiant Heater, the ideal solution for small, personal spaces in need of efficient and safe heating.

The ventless blue flame gas wall space heater operates on Natural Gas and gives you 20,000 Maximum BTU of reliable supplemental heat that can heat up to 950 sq. ft of living space. The space heater is perfect for not only just taking the chill out of the room but also for keeping your area warm on even the coldest winter days. Blue flame vent-free gas space heaters are clean-burning, fuel-efficient and safe to use. This gas heater works much like a central heating system in that it heats the air in the room by circulating warm comfortable air throughout the room. This blue flame cabinet heater is equipped with a thermostat which allows you to maintain and control the desired room temperature. The easy push-button ignition makes it simple to start while the oxygen depletion sensor features an automatic shut-off design to keep your home safe. This heater can be mounted to the wall or the floor with the included mounting brackets and hardware. No electricity is required which is perfect for keeping you warm during power outages. A great additional feature, this heater includes a pre-installed blower which helps spreads warm air throughout the room. The blower has two operating modes, thermostat and manual. In the thermostat setting, the blower will cycle on and off automatically as it senses heat from the heater. In the manual mode, you can choose from either on or off settings. The blower requires standard 120V household current but if the power goes out, your heater will still operate without the blower.

I have bought a lot of different brands of heaters and I found this to be the best yet! It even has a fan built in which others did not. Very satisfied with it. Susan. Huntington, WV. Wed Dec 02 2020

The ventless blue flame gas wall space heater operates on Natural Gas and gives you 30,000 Maximum BTU of reliable supplemental heat that can heat up to 1,400 sq. ft of living space. The space heater is perfect for not only taking the chill out of the room but also for keeping your area warm on even the coldest winter days. Blue flame vent-free gas space heaters are clean-burning, fuel-efficient, and safe to use. This gas heater works much like a central heating system in that it heats the air in the room by circulating warm comfortable air throughout the room. This blue flame cabinet heater is equipped with a thermostat which allows you to maintain and control the desired room temperature. The easy push-button ignition makes it simple to start while the oxygen depletion sensor features an automatic shut-off design to keep your home safe. This heater can be mounted to the wall or the floor with the included mounting brackets and hardware. No electricity is required which is perfect for keeping you warm during power outages. A great additional feature, this heater includes a pre-installed blower which helps spread warm air throughout the room. The blower has two operating modes, thermostat and manual. In the thermostat setting, the blower will cycle on and off automatically as it senses heat from the heater. In the manual mode, you can choose from either on or off settings. The blower requires a standard 120V household current but if the power goes out, your heater will still operate without the blower.

It made a big difference in heating my older home. Anonymous. Sat May 24 2025

The Comfort Glow 18,000 BTU Natural Gas Vent-Free Heaters are a reliable and efficient natural gas heaters for indoor use that heat up to 800 sq. ft. Using radiant infrared technology, this heater warms people and objects directly with heat generated from three durable ceramic plaques—delivering comfortable, sun-like warmth. Designed for convenience and dependability, this unit operates without electricity, making it an excellent choice for backup heat during power outages or use in off-grid environments. The manual control knob allows you to easily turn the heater on and off and adjust heat output to your preference. With 99.9% fuel efficiency, this vent-free heater requires no chimney or external vent, offering flexible installation options. Built-in safety features include an Oxygen Depletion Sensor (ODS), Safe Watch pilot system, and over-pressure protection allowing for indoor operation. The compact design (20.9"H x 24"W x 10.5"D) comes ready for wall mounting. An optional floor mounting kit (ASIN: B00S04XHC6) is available but sold separately for added versatility. A compatible blower (ASIN: B00S04X79O) can also be purchased separately and added to enhance heat circulation (requires 120V outlet). Fits all Kozy World and Comfort Glow Infrared models above 10,000 BTU's and produced in 2015 or later. Specifications: • Heating Capacity: Up to 800 sq ft • Fuel Source: Natural Gas (NG) • Power Settings: 18,000 BTUs • Safety Features: Safe watch pilot / ODS system, over pressure safety device • Special Features: No electricity required, 99.9% fuel efficient, electronic ignition, manual heat control, 3 plaques • Dimensions: 20.9"H x 24"W x 10.5"D • Warranty: 2 years WARNING - CALIFORNIA RESIDENTS ONLY: This product and the fuel used to operate this product (natural gas), and the products of combustion of such fuel, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov

water firtro. Santo. Worcester, MA. Fri Sep 11 2026