Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C vs Hearthstone Quality Home Heating Products Clydesdale 8492
The Hearthstone Quality Home Heating Products Clydesdale 8492 is the cleaner burner: 1.16 g/hr certified particulate emissions versus 1.7 g/hr. The Hearthstone Quality Home Heating Products Clydesdale 8492 is the more efficient unit: 79% versus 75% HHV — more heat from every cord. The Hearthstone Quality Home Heating Products Clydesdale 8492 produces more peak heat (32,588 vs 21,356 BTU/h), suiting roughly 950–1,300 sq ft. The Hearthstone Quality Home Heating Products Clydesdale 8492 has the larger firebox (2.35 vs 1.82 cu ft), which generally means longer burns between reloads. Combustion technology differs: the Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C is a catalytic stove and the Hearthstone Quality Home Heating Products Clydesdale 8492 a hybrid — see the catalytic vs non-catalytic guide for what that means day to day.
| Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C | Hearthstone Quality Home Heating Products Clydesdale 8492 | |
|---|---|---|
| Appliance type | wood-stove | wood-stove |
| Combustion technology | Catalytic Stove | Hybrid |
| Certified fuel | Crib Wood | Crib Wood |
| Emission rate | 1.7 g/hr | 1.16 g/hr |
| Efficiency (HHV) | 75 % | 79 % |
| Heat output (low) | 13560 BTU/h | 14829 BTU/h |
| Heat output (high) | 21356 BTU/h | 32588 BTU/h |
| Firebox volume | 1.82 cu ft | 2.35 cu ft |
| Carbon monoxide | 1 g/min | 1.1 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 | 305-22 |
| Covered model numbers | Vermont Castings by Forge and Flame Dauntless-C | Clydesdale 8492 |
Frequently asked questions
Which burns cleaner, the Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C or the Hearthstone Quality Home Heating Products Clydesdale 8492?
The Hearthstone Quality Home Heating Products Clydesdale 8492: 1.16 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 Hearthstone Quality Home Heating Products Clydesdale 8492 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.