Heatilator See-Through Gas Fireplace

The Heatilator gas see-through series adds architectural interest to every home, offering dramatic viewing of the fire from two separate rooms. The design possibilities for dividing a space is made easy.

  • Add architectural interest to your space with a 31" or 36" viewing area
  • One fireplace creates ambiance in two rooms
  • Design each side differently by choosing from two fronts and finishes
  • Customize the interior with optional traditional refractory or black glass liner
  • Transform to a contemporary fireplace design with an optional conversion kit
  • IntelliFire Touch control system provides total control that is simple, smart, safe

Multi-sided Gas Fireplaces

Current Offer

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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.

IntelliFire™ Ignition System

IntelliFire™ Ignition System

IntelliFire features intermittent-pilot Ignition (IPI) allowing you to conserve fuel and money when the fireplace is not in use.

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)

Small

Medium

Large

Small
Medium
Large

BTU/Hr Input: (Learn More)

21,000 to
38,000

4,000
120,000

Estimated Hourly Operating Cost: (Learn More)

$0.42

$0
$10

Recommended Maintenance: (Learn More)

None

Annual

Monthly

Weekly

None
Annual
Monthly
Weekly

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

GDST3831I 31" See-Through

Appliance Width:37-5/8"
Appliance Height:34-1/2"
Appliance Depth:16"
Framing Height:34-3/4"
Framing Depth:15"
Framing Front Width:38-1/8"
BTU/hr Input:21,000
Viewing Area:27-3/16 x 18-1/16"

GDST4336 36" See-Through

Appliance Width:42-1/2"
Appliance Height:38"
Appliance Depth:24"
Framing Height:38-3/4"
Framing Depth:23"
Framing Front Width:43"
BTU/hr Input:38,000
Viewing Area:33 x 21-5/8"

Efficiency

GDST3831I 31" See-Through

Steady State:74.0%
AFUE:47.0%
Canada EnerGuide:51.0%

GDST4336 36" See-Through

Steady State:72.0%
AFUE:53.0%
Canada EnerGuide:59.0%

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

Framing depth will vary if you are installing the lower profile power vent (PVLP-SLP) with a minimum vent configuration. 12-1/2” is needed from the back of the appliance to the outside of the exterior wall. Refer to manual for details.

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.