Travis Industries Liberty NexGen-Hybrid vs Woodstock Soapstone Company Absolute Steel Hybrid 211

The Woodstock Soapstone Company Absolute Steel Hybrid 211 is the cleaner burner: 0.5 g/hr certified particulate emissions versus 0.9 g/hr. The Travis Industries Liberty NexGen-Hybrid is the more efficient unit: 80% versus 77% HHV — more heat from every cord. The Travis Industries Liberty NexGen-Hybrid produces more peak heat (47,138 vs 45,317 BTU/h), suiting roughly 1,350–1,900 sq ft. The Travis Industries Liberty NexGen-Hybrid has the larger firebox (4.14 vs 2.43 cu ft), which generally means longer burns between reloads. Combustion technology differs: the Travis Industries Liberty NexGen-Hybrid is a catalytic stove and the Woodstock Soapstone Company Absolute Steel Hybrid 211 a hybrid — see the catalytic vs non-catalytic guide for what that means day to day.

Travis Industries Liberty NexGen-Hybrid Woodstock Soapstone Company Absolute Steel Hybrid 211
Appliance type wood-stove wood-stove
Combustion technology Catalytic Stove Hybrid
Certified fuel Crib Wood Crib Wood
Emission rate 0.9 g/hr 0.5 g/hr
Efficiency (HHV) 80 % 77 %
Heat output (low) 11598 BTU/h 14426 BTU/h
Heat output (high) 47138 BTU/h 45317 BTU/h
Firebox volume 4.14 cu ft 2.43 cu ft
Carbon monoxide 0.484 g/min 0.04 g/min
25C tax credit eligible (≥75% HHV) Yes Yes
2020 NSPS compliant Yes Yes
Currently in production Yes Yes
EPA certification number 381-24 33-16
Covered model numbers Liberty NexGen-Hybrid Absolute Steel Hybrid 211

Frequently asked questions

Which burns cleaner, the Travis Industries Liberty NexGen-Hybrid or the Woodstock Soapstone Company Absolute Steel Hybrid 211?

The Woodstock Soapstone Company Absolute Steel Hybrid 211: 0.5 g/hr certified particulate emissions versus 0.9 g/hr for the Travis Industries Liberty NexGen-Hybrid.

Are the Travis Industries Liberty NexGen-Hybrid and Woodstock Soapstone Company Absolute Steel Hybrid 211 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.