Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) vs Travis Industries 36 Elite NexGen-Hybrid

The Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) is the cleaner burner: 0.53 g/hr certified particulate emissions versus 0.6 g/hr. They tie on efficiency at 80% HHV. The Travis Industries 36 Elite NexGen-Hybrid produces more peak heat (47,514 vs 33,424 BTU/h), suiting roughly 1,350–1,900 sq ft. The Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) has the larger firebox (3.16 vs 3.135 cu ft), which generally means longer burns between reloads.

Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) Travis Industries 36 Elite NexGen-Hybrid
Appliance type wood-stove wood-stove
Combustion technology Hybrid Hybrid
Certified fuel Crib Wood Crib Wood
Emission rate 0.53 g/hr 0.6 g/hr
Efficiency (HHV) 80 % 80 %
Heat output (low) 14846 BTU/h 10733 BTU/h
Heat output (high) 33424 BTU/h 47514 BTU/h
Firebox volume 3.16 cu ft 3.135 cu ft
Carbon monoxide 0.2 g/min 0.548 g/min
25C tax credit eligible (≥75% HHV) Yes Yes
2020 NSPS compliant Yes Yes
Currently in production Yes Yes
EPA certification number 390-25 365-24
Covered model numbers Green Mountain 80-1 (Model 8681), Okemo (Model 8380), Hipster 30 (Model 8280) 36 Elite NexGen-Hybrid

Frequently asked questions

Which burns cleaner, the Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) or the Travis Industries 36 Elite NexGen-Hybrid?

The Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681): 0.53 g/hr certified particulate emissions versus 0.6 g/hr for the Travis Industries 36 Elite NexGen-Hybrid.

Are the Hearthstone Quality Home Heating Products Green Mountain 80-1 (Model 8681) and Travis Industries 36 Elite NexGen-Hybrid both EPA certified?

Yes — both appear on the U.S. EPA's current list of certified wood heaters, and every figure on this page comes from their certification records.