HearthStone fireplace, insert, and stove products available in Northern Michigan.

TruHybrid™ Efficiency

Our biggest and most efficient wood stove, the GM80 boasts the highest efficiency available on the market today at 81% HHV.

Full view of the fire

The window into the stove is designed to let you see as much fire as possible. Enjoy the heat and the view.

Large firebox

Burn up to 23 inch logs in the soapstone lined firebox. Spend less time splitting wood and more time enjoying it in this 3.1 cubic foot stove.


SPECS

  • BTU: Up to 80,000

  • Efficiency: 81% HHV

  • EPA Certified: 0.7 g/hr

  • Finish: Matte Black

  • Firebox Capacity: 3.1 cu ft

  • Flue Exit Diameter: 8

  • Flue Exit Location: Top

  • HeatLife: 30 Hours of heat

  • Heats up to: 2,500 sq ft

  • Maximum Log Length: 23″

  • Stove Type: Green Mountain Wood Stove

  • Weight: 550 lbs

Resources

Owner’s Manual
Convection Blower Installation
Refractory Stone & Baffle Installation
EPA Report

Available Colors

Matte Black

Matte Black