FPI/Regency Fireplace Products F2500-1 vs MF Fire Nova C

The FPI/Regency Fireplace Products F2500-1 is the cleaner burner: 1.4 g/hr certified particulate emissions versus 1.9 g/hr. The FPI/Regency Fireplace Products F2500-1 is the more efficient unit: 78% versus 71% HHV — more heat from every cord. The FPI/Regency Fireplace Products F2500-1 produces more peak heat (29,795 vs 28,140 BTU/h), suiting roughly 850–1,200 sq ft. The FPI/Regency Fireplace Products F2500-1 has the larger firebox (2.3 vs 1.7 cu ft), which generally means longer burns between reloads.

FPI/Regency Fireplace Products F2500-1 MF Fire Nova C
Appliance type wood-stove wood-stove
Combustion technology Catalytic Stove Catalytic Stove
Certified fuel Crib Wood Crib Wood
Emission rate 1.4 g/hr 1.9 g/hr
Efficiency (HHV) 78 % 71 %
Heat output (low) 13580 BTU/h 23654 BTU/h
Heat output (high) 29795 BTU/h 28140 BTU/h
Firebox volume 2.3 cu ft 1.7 cu ft
Carbon monoxide 0.51 g/min 0.94 g/min
25C tax credit eligible (≥75% HHV) Yes No
2020 NSPS compliant Yes Yes
Currently in production Yes Yes
EPA certification number 133-18 356-23
Covered model numbers F2500-1, I2500-1 Nova C

Frequently asked questions

Which burns cleaner, the FPI/Regency Fireplace Products F2500-1 or the MF Fire Nova C?

The FPI/Regency Fireplace Products F2500-1: 1.4 g/hr certified particulate emissions versus 1.9 g/hr for the MF Fire Nova C.

Are the FPI/Regency Fireplace Products F2500-1 and MF Fire Nova 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.