Monday, April 15, 2024

GBU400 – Traeger Commercial Furnace - Discontinued*

GBU400 – Traeger Commercial Furnace - Discontinued*

*PRODUCT DISCONTINUED - This page is for informational purposes only. 

The Traeger GBU400 commercial/industrial furnace is a mighty unit that can burn a vast range of biomass materials.  

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The GBU400 furnace burns, depending on moisture content, wood pellets, shavings, walnut shells, cherry pits, sawdust and many types of grains. Any material with a reasonable btu value can be utilized in this furnace. The GBU400 is thermostatically controlled with a built-in pilot. It can be used in a lowboy configuration.

Specifications GBU400
BTU Input: 250,000 – 425,000 BTU
Approx. Heating Capacity: 12,000 sq.ft.
Height: 102″
Width: 83″
Depth: 44″
Weight: 1400 lbs
Voltage: 110 V
Flue: 6″ Class A
Breach: Top Outlet
Plenum: 30″ x 30″
Blower: 6300 CFM
CFMUL/ULC Listed: Yes

Heat Area (sq.ft.)
Fireplace Specific Options





Cooktop Material

Water Heating Options

Flue Orientation


Venting (Gas Stoves)


Viewing Area

Interior Style