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Fireplaces / Wood Burning / Accelerator

Heatilator Accelerator

Heatilator • Wood Fireplaces

Accelerator

A value-focused open fireplace with traditional finishing choices. We will help compare the current models, confirm the right size, and coordinate the chimney, clearances, hearth, and surrounding finish.

Open hearthTraditional
Current familyAccelerator 36 and 42
Best fitA value-focused open fireplace with traditional finishing choices.
Chimney planningVenting, clearances, and outside-air needs
Local supportSelection, installation, and service

Buying guidance

Why choose Accelerator?

A value-focused open fireplace with traditional finishing choices. Use the short sections below to see where it fits, what separates it, and what should be settled before ordering.

Best forA built-in wood hearth planned as part of the room

A value-focused open fireplace with traditional finishing choices.

What makes it different2 configurations within one family

The current collection includes Accelerator 36: Current model; 42: Current model. Part of the Accelerator family.

What to plan forCoordinate chimney, outside air, hearth, and framing

Confirm the exact appliance, chimney route, clearances, outside-air needs, floor protection, and surrounding finish before construction. The current choices shown here include Current model, Current model.

Compare nearby Heatilator families 3 alternatives

Birmingham

Large masonry-style proportions and an open-hearth flame view.

Compare Birmingham

Element

A straightforward open wood fireplace for classic room designs.

Compare Element

Icon Series

Extra-wide open-hearth fireplaces for maximum flame presentation.

Compare Icon Series

Current collection

Models and sizes

Accelerator 36

Current model

Part of the Accelerator family. We will confirm opening, heat needs, chimney requirements, and available finishes.

42

Current model

Part of the Accelerator family. We will confirm opening, heat needs, chimney requirements, and available finishes.

From the Gagnon website

Project photos and design examples

These Gagnon website images help show room scale and finish possibilities. Some may feature earlier versions in the same family, so current specifications and options should be confirmed before ordering.

Gagnon project example
Gagnon project example
Heatilator A36R with Ashen Drystack
Heatilator A36R with Ashen Drystack
Heatilator Accelerator
Heatilator Accelerator

Before ordering

Plan the complete wood-burning system

Match the appliance to the room

We will compare firebox size, heating goals, burn style, loading, and the space available for the appliance.

Confirm chimney and clearances

Chimney height and routing, floor protection, mantel clearances, and outside-air requirements must be coordinated early.

Choose the finished appearance

Compare doors, surrounds, pedestal or leg choices, hearth materials, and surrounding brick or stone as one design.

Details and support

Resources

Official Accelerator information

Use the manufacturer page for current manuals, detailed specifications, emissions data, and configuration resources.

Open official technical resources

Get help from Gagnon

We can narrow the choices, verify the installation plan, and provide current product and installation pricing.

Contact a fireplace specialist

Let’s plan the right wood-burning product

Send us your opening dimensions or room plans, or visit the showroom to compare the choices in person.

Ask Gagnon

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