FPI/Regency Fireplace Products F1500 vs Jotul North America (Jotul U.S.A., Inc.) F445

The Jotul North America (Jotul U.S.A., Inc.) F445 is the cleaner burner: 0.49 g/hr certified particulate emissions versus 1 g/hr. The FPI/Regency Fireplace Products F1500 is the more efficient unit: 78% versus 72% HHV — more heat from every cord. The Jotul North America (Jotul U.S.A., Inc.) F445 produces more peak heat (35,722 vs 24,488 BTU/h), suiting roughly 1,000–1,450 sq ft. The Jotul North America (Jotul U.S.A., Inc.) F445 has the larger firebox (2.03 vs 0.98 cu ft), which generally means longer burns between reloads.

FPI/Regency Fireplace Products F1500 Jotul North America (Jotul U.S.A., Inc.) F445
Appliance type wood-stove wood-stove
Combustion technology Catalytic Stove Catalytic Stove
Certified fuel Crib Wood Crib Wood
Emission rate 1 g/hr 0.49 g/hr
Efficiency (HHV) 78 % 72 %
Heat output (low) 14244 BTU/h 13212 BTU/h
Heat output (high) 24488 BTU/h 35722 BTU/h
Firebox volume 0.98 cu ft 2.03 cu ft
Carbon monoxide 0.32 g/min 0.6 g/min
25C tax credit eligible (≥75% HHV) Yes No
2020 NSPS compliant Yes Yes
Currently in production Yes Yes
EPA certification number 73-16 361-24
Covered model numbers F1500, I1500 F445

Frequently asked questions

Which burns cleaner, the FPI/Regency Fireplace Products F1500 or the Jotul North America (Jotul U.S.A., Inc.) F445?

The Jotul North America (Jotul U.S.A., Inc.) F445: 0.49 g/hr certified particulate emissions versus 1 g/hr for the FPI/Regency Fireplace Products F1500.

Are the FPI/Regency Fireplace Products F1500 and Jotul North America (Jotul U.S.A., Inc.) F445 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.