Heirloom Series Gas Fireplace

Starting at $5,118

The Heirloom provides authentic masonry style without the costs of a site-built masonry fireplace. The largest viewing areas in their class showcase intense fires, textured brick interior panels, powerful heat and high-efficiency performance.

  • 36", 42" and 50" viewing areas
  • Variable flame control up to 65,000 BTUs
  • High-efficiency, AFUE-rated performance
  • Standard IntelliFire Touch remote control features a touchscreen and offers the most intuitive control system that is simple, smart and safe
  • Choose from standard traditional or herringbone interior panels
  • Finish it your way with a choice of decorative firescreen fronts with fine mesh for a clear view of the fire
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Key Features and Technologies

IntelliFire Touch Controls IntelliFire Touch Controls

IntelliFire Touch is the most advanced and intuitive IntelliFire system, making operating your fireplace simple, smart and safe.

Direct Vent Technology Direct Vent Technology

With Direct Vent Technology, your fireplace can use outside air for combustion, expelling 100% of the combustion exhaust and by-products.

Fireplace Safety Fireplace Safety

At Heatilator, we are committed to your safety. We lead the industry with advanced safety developments.

Limited Lifetime Warranty Limited Lifetime Warranty

Our Limited Lifetime Warranty is the strongest and most comprehensive in the industry.

Is This Product Right For You?

Room Size: (Learn More)





Estimated Hourly Operating Cost: (Learn More)



Recommended Maintenance: (Learn More)






Fronts + Doors

A variety of available front and operable door options offer a tailored appearance to any hearth. A wide range of color options will complement any home décor.

Interior Panels

Our interior panels offer an authentic appearance with remarkable brick detail.


Have complete control over your fire. Controls listed are tested and approved for recommended use with the hearth systems indicated.

Heat Management Technology

Technologies to help you manage the heat throughout your house.

Termination Caps

As the finishing touch, termination cap options are both functional and beautifully designed.

Dimensions in inches. Refer to installation/owner's manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.

Model Specifications

Heirloom 36 for IFT

Appliance Width:61"
Appliance Height:57-5/8"
Appliance Depth:24"
Appliance Rear Width:59-1/4"
Framing Height:56"
Framing Depth:24"
Framing Front Width:59-1/2"
Framing Back Width:59-1/2"
BTU/hr Input:45,000
Viewing Area:35-7/8 x 31-1/16"

Heirloom 42 for IFT

Appliance Width:67"
Appliance Height:62-5/8"
Appliance Depth:24"
Appliance Rear Width:65-5/16"
Framing Height:61"
Framing Depth:24"
Framing Front Width:65-9/16"
Framing Back Width:65-9/16"
BTU/hr Input:54,000
Viewing Area:41-7/8 x 36-1/16"

Heirloom 50 for IFT

Appliance Width:75"
Appliance Height:66-5/8"
Appliance Depth:24"
Appliance Rear Width:73-5/16"
Framing Height:65"
Framing Depth:24"
Framing Front Width:73-9/16"
Framing Back Width:73-9/16"
BTU/hr Input:65,000
Viewing Area:49-7/8 x 40-1/16"


Heirloom 36 for IFT

Steady State:76.2%
Canada EnerGuide:59.6%

Heirloom 42 for IFT

Steady State:77.2%
Canada EnerGuide:67.0%

Heirloom 50 for IFT

Steady State:68.2%
Canada EnerGuide:67.5%

Appliance Depth includes entire unit including depth of firebox and extension onto hearth.

BTU: 1st hour output uses high burn efficiency number. BTU will vary depending on the type of fuel used and moisture content of the fuel.

This is a general guide, see your local dealer for help in determining the product that best suits your heating needs based on climate, home efficiency, location of the heater, and air movement in the room.

Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used.

Fuel density and pellet shape will affect hopper capacity.

Weighted Average LHV (Low Heating Value) efficiency.

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner's manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner's/installation manual.

*For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.