Blaze King Industries Princess PE32 (2) vs Woodstock Soapstone Company Progress Hybrid 209b
The Woodstock Soapstone Company Progress Hybrid 209b is the cleaner burner: 0.46 g/hr certified particulate emissions versus 0.55 g/hr. The Blaze King Industries Princess PE32 (2) is the more efficient unit: 82% versus 80% HHV — more heat from every cord. The Woodstock Soapstone Company Progress Hybrid 209b produces more peak heat (35,222 vs 34,435 BTU/h), suiting roughly 1,000–1,400 sq ft. The Blaze King Industries Princess PE32 (2) has the larger firebox (2.86 vs 2.8 cu ft), which generally means longer burns between reloads. Combustion technology differs: the Blaze King Industries Princess PE32 (2) is a catalytic stove and the Woodstock Soapstone Company Progress Hybrid 209b a hybrid — see the catalytic vs non-catalytic guide for what that means day to day.
| Blaze King Industries Princess PE32 (2) | Woodstock Soapstone Company Progress Hybrid 209b | |
|---|---|---|
| Appliance type | wood-stove | wood-stove |
| Combustion technology | Catalytic Stove | Hybrid |
| Certified fuel | Crib Wood | Crib Wood |
| Emission rate | 0.55 g/hr | 0.46 g/hr |
| Efficiency (HHV) | 82 % | 80 % |
| Heat output (low) | 11358 BTU/h | 15257 BTU/h |
| Heat output (high) | 34435 BTU/h | 35222 BTU/h |
| Firebox volume | 2.86 cu ft | 2.8 cu ft |
| Carbon monoxide | 0.62 g/min | 0.07 g/min |
| 25C tax credit eligible (≥75% HHV) | Yes | Yes |
| 2020 NSPS compliant | Yes | Yes |
| Currently in production | Yes | Yes |
| EPA certification number | 153-18 | 406-25 |
| Covered model numbers | Princess PE32 | Progress Hybrid 209b |
Frequently asked questions
Which burns cleaner, the Blaze King Industries Princess PE32 (2) or the Woodstock Soapstone Company Progress Hybrid 209b?
The Woodstock Soapstone Company Progress Hybrid 209b: 0.46 g/hr certified particulate emissions versus 0.55 g/hr for the Blaze King Industries Princess PE32 (2).
Are the Blaze King Industries Princess PE32 (2) and Woodstock Soapstone Company Progress Hybrid 209b 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.