FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R vs Pacific Energy Fireplace Products Limited NEO 2.5 LE2

The FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R is the cleaner burner: 0.95 g/hr certified particulate emissions versus 1.6 g/hr. The FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R is the more efficient unit: 78% versus 73% HHV — more heat from every cord. The FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R produces more peak heat (33,155 vs 29,536 BTU/h), suiting roughly 950–1,350 sq ft. The FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R has the larger firebox (2.92 vs 1.88 cu ft), which generally means longer burns between reloads. Combustion technology differs: the FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R is a catalytic stove and the Pacific Energy Fireplace Products Limited NEO 2.5 LE2 a non-catalytic stove — see the catalytic vs non-catalytic guide for what that means day to day.

FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R Pacific Energy Fireplace Products Limited NEO 2.5 LE2
Appliance type wood-stove wood-stove
Combustion technology Catalytic Stove Non-Catalytic Stove
Certified fuel Crib Wood Crib Wood
Emission rate 0.95 g/hr 1.6 g/hr
Efficiency (HHV) 78 % 73 %
Heat output (low) 13794 BTU/h 13240 BTU/h
Heat output (high) 33155 BTU/h 29536 BTU/h
Firebox volume 2.92 cu ft 1.88 cu ft
Carbon monoxide 0.44 g/min 1.6 g/min
25C tax credit eligible (≥75% HHV) Yes No
2020 NSPS compliant Yes Yes
Currently in production Yes Yes
EPA certification number 376-24 386-24
Covered model numbers Alterra Pro I3000 Series (I300R, I300A) NEO 2.5 LE2, NEO 2.5 Insert LE2

Frequently asked questions

Which burns cleaner, the FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R or the Pacific Energy Fireplace Products Limited NEO 2.5 LE2?

The FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R: 0.95 g/hr certified particulate emissions versus 1.6 g/hr for the Pacific Energy Fireplace Products Limited NEO 2.5 LE2.

Are the FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R and Pacific Energy Fireplace Products Limited NEO 2.5 LE2 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.