Blue Flame Vent-Free heaters

Comfort Glow, Glo-Warm, and Reddy blue flame heaters have many different sizes and options available, Comfort glow and Glo-Warm vent free heaters come in natural gas or propane models.

Comfort Glow Blue flame convection type vent free heaters, warm the air in the room, which then heats the objects in the room. They work much like a central heating system. The room is wrapped in a blanket of comfort as the air is warmed. Vent free means you save on heating costs, with 99% heating efficiency and no outside vent all the heat stays in the room. Safe and clean burning, they are certified by the American Gas Association and meet or exceed all government safety performance standards.

A dual purpose safety pilot system protects against oxygen depletion and any interuption in fuel supply.
If either occurs, the gas is shut off to the burner, turning the heater off. These units are ideal for back-up or emergency heat because they require no electricity to run.

All items on this page will ship via Fed Ex or UPS

Differences in heaters

The CB models have a rounded hearth cabinet with concealed controls,
and come with a wall mounting bracket and a floor stand kit.

The CBT models have a electronic ignitor, are light brown color, and come with a wall bracket only.

The GW models have a square cabinet and comes with a wall mounting bracket only,
(optional floor stand sold seperately)

The G models for the garage are basically the same as the GW models, except the glass has been replaced
by a steel panel for durability in a garage environment.

Comfort Glow Blue flame Heaters

Click on Model for Specifications


No Longer Available, see Glo-Warm Heaters

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Glo-Warm Blue flame Heaters

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Model Fuel
 GWN6 Natural

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 GWP6 Propane
 GWN10 Natural
 GWP10 Propane
 GWN10T Natural
 GWP10T Propane
 GWN20 Natural
 GWP20 Propane
 GWN20T Natural
 GWP20T Propane
 GWN30T Natural
 GWP30T Propane
Reddy Heater Vent-Free Garage Heaters
GN30 Natural
GP30 Propane
New Item -The New Outdoorsman Heater from Reddy Heater

     Accessories for Blue Flame Heaters

Model Description  
GA3250T Thermostat Blower

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GA4550  Optional Base
(included with CBN & CBP models)
Gas Installation Kit
(includes shut off, flex line and fittings)
Cleaning kit for routine consumer cleaning

 Important Information for all Comfort glow, Glo-Warm and Reddy Heater Products

  • Installation must be done by qualified service persons.
  • Read Owner's Manual before using.
  • Check local codes and ordinances for permitted uses.
  • Not for use in recreational vehicles.
  • All products approved for manufactured (mobile) home installation
  • We reserve the right to amend product specifications without notice.
  • Use vent-free with adequate air (ventilation) only. Humidifies while it heats.
  • Provides water vapor in the area heated. Refer to owner's manual for specifics.
  • Heating areas based on rooms with 8" ceilings.
  • Is Vent-Free Gas Heating Right For Me?
  • States Prohibiting Sale or Use of Vent-Free Products
  • Operating heater at elevations above 4,500 ft. could cause nuisance outages.
  • Product cannot be converted between fuel types.
  • The only warranty we offer is our standard warranty. Please read the warranty for any limitations or disclaimers.
  • All Vent-Free products carry a limited two year warranty. 
  • Vented  Log Warranty: Logs Lifetime, Controls - 1 year, All other Parts 3 years. 
  • All accessories have a one year warranty.
  • ANSI Z21 11.2 Standard and National Fuel Gas Code revised in 1994 to permit wall mounted installations of vent-free gas heaters of 10,000 Btu or less in bedrooms and 6,000 Btu or less in Bathrooms. 


We also distribute Master propane convection heater, Master infrared radiant heater, Master kerosene forced air heater, Master natural gas
heater and Master portable electric generator, as well as Comfort glow direct vent fireplace and Comfort glow vent free fireplace, Comfort glow vent free gas log, Comfort glow vent free cast stove, Comfort glow vent free pedestal stove, Comfort glow blue flame (blueflame) vent free heater, Comfort glow ventfree radiant log heater, Comfort glow plaque infrared ventfree heater, Glo-warm Blue flame heaters, Glo-warm infrared heater, FMI, Desa, Vanguard heaters and gas fireplaces
We reserve the right to amend these specifications at any time without notice,
Pricing is subject to change without notice