Glo Warm Blue Flame heaters

Glo warm vent free heaters come in natural gas or propane models.

Glo warm vent free blue flame heaters are convection type heaters, they warm the air in the room which then heats the objects in the room. Blue flame heaters work much like a central heating system. The room is wrapped in a blanket of comfort as the air is warmed. Using vent free heaters 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, Glo warm blue flame heaters 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. Blue flame heaters are ideal for back-up or emergency heat because they require no electricity to run.

Differences in Desa heaters

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

The Reddy Heater G models for the garage are basically the same as the GW models, except the glass has been replaced
by a steel panel for durability in a garage environment.

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

Glo-Warm Blue flame Heaters

Click on Model for Specifications

Model Fuel
 GWN6 Natural

CLICK HERE : for Owner's manuals, parts lists and more Information on Desa heaters

 GWP6 Propane
 GWN10 Natural
 GWP10 Propane
 GWN10T Natural
 GWP10T Propane
 GWN20 Natural
 GWP20 Propane
 GWN20T Natural
 GWP20T Propane
 GWN30T Natural
 GWP30T Propane

 Important Information for all Glo-Warm, Comfort glow 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.
  • 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. 


Information for 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,
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