FPI/Regency Fireplace Products F1500 vs Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C

The FPI/Regency Fireplace Products F1500 is the cleaner burner: 1 g/hr certified particulate emissions versus 1.7 g/hr. The FPI/Regency Fireplace Products F1500 is the more efficient unit: 78% versus 75% HHV — more heat from every cord. The FPI/Regency Fireplace Products F1500 produces more peak heat (24,488 vs 21,356 BTU/h), suiting roughly 700–1,000 sq ft. The Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C has the larger firebox (1.82 vs 0.98 cu ft), which generally means longer burns between reloads.

FPI/Regency Fireplace Products F1500 Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C
Appliance type wood-stove wood-stove
Combustion technology Catalytic Stove Catalytic Stove
Certified fuel Crib Wood Crib Wood
Emission rate 1 g/hr 1.7 g/hr
Efficiency (HHV) 78 % 75 %
Heat output (low) 14244 BTU/h 13560 BTU/h
Heat output (high) 24488 BTU/h 21356 BTU/h
Firebox volume 0.98 cu ft 1.82 cu ft
Carbon monoxide 0.32 g/min 1 g/min
25C tax credit eligible (≥75% HHV) Yes Yes
2020 NSPS compliant Yes Yes
Currently in production Yes Yes
EPA certification number 73-16 405-25
Covered model numbers F1500, I1500 Vermont Castings by Forge and Flame Dauntless-C

Frequently asked questions

Which burns cleaner, the FPI/Regency Fireplace Products F1500 or the Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-C?

The FPI/Regency Fireplace Products F1500: 1 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 FPI/Regency Fireplace Products F1500 and Hearth and Home Technologies Vermont Castings by Forge and Flame Dauntless-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.