Heatilator Heirloom Series Gas Fireplace

Heirloom Gas Fireplace

Authentic Masonry Style, Powerful Heat


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


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.

Arched FirescreenArched Firescreen

Interior Panels

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

Fade-Resistant Reflective Black Glass (36 and 42 only)Fade-Resistant Reflective Black Glass (36 and 42 only)


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

RC150 Wireless Wall SwitchRC150 Wireless Wall Switch
RC400 Touchscreen RemoteRC400 Touchscreen Remote


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

Appliance Width: 61"
Appliance Height: 57-5/8"
Appliance Depth1: 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

Appliance Width: 67"
Appliance Height: 62-5/8"
Appliance Depth1: 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

Appliance Width: 75"
Appliance Height: 66-5/8"
Appliance Depth1: 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

Steady State: 76.2%
AFUE: 56.7%
Canada EnerGuide: 59.6%

Heirloom 42

Steady State: 77.2%
AFUE: 66.7%
Canada EnerGuide: 67.0%

Heirloom 50

Steady State: 68.2%
AFUE: 66.0%
Canada EnerGuide: 67.5%

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

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.


Brochure Owners Manual Install Manual Architect Guide HEIR36 Architect Guide HEIR42 Architect Guide HEIR50