Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C vs Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C
The Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C is the cleaner burner: 1.3 g/hr certified particulate emissions versus 1.7 g/hr. The Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C is the more efficient unit: 78% versus 75% HHV — more heat from every cord. The Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C produces more peak heat (25,471 vs 21,356 BTU/h), suiting roughly 750–1,000 sq ft. The Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C has the larger firebox (3.25 vs 1.82 cu ft), which generally means longer burns between reloads.
| Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C | Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C | |
|---|---|---|
| Appliance type | wood-stove | wood-stove |
| Combustion technology | Catalytic Stove | Catalytic Stove |
| Certified fuel | Crib Wood | Crib Wood |
| Emission rate | 1.7 g/hr | 1.3 g/hr |
| Efficiency (HHV) | 75 % | 78 % |
| Heat output (low) | 13560 BTU/h | 11974 BTU/h |
| Heat output (high) | 21356 BTU/h | 25471 BTU/h |
| Firebox volume | 1.82 cu ft | 3.25 cu ft |
| Carbon monoxide | 1 g/min | 1.46 g/min |
| 25C tax credit eligible (≥75% HHV) | Yes | Yes |
| 2020 NSPS compliant | Yes | Yes |
| Currently in production | Yes | Yes |
| EPA certification number | 405-25 | 212-19 |
| Covered model numbers | Vermont Castings by Forge and Flame Dauntless-C | Vermont Castings Defiant 1975-CAT-C |
Frequently asked questions
Which burns cleaner, the Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C or the Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C?
The Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C: 1.3 g/hr certified particulate emissions versus 1.7 g/hr for the Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C.
Are the Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C and Hearth and Home Technologies Vermont Castings Defiant 1975-CAT-C 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.