Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert vs Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2)

The Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert is the cleaner burner: 0.74 g/hr certified particulate emissions versus 0.81 g/hr. The Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2) is the more efficient unit: 83% versus 79% HHV — more heat from every cord. The Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2) produces more peak heat (36,076 vs 24,085 BTU/h), suiting roughly 1,050–1,450 sq ft. The Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2) has the larger firebox (2.843 vs 2.08 cu ft), which generally means longer burns between reloads.

Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2)
Appliance type wood-stove wood-stove
Combustion technology Catalytic Stove Catalytic Stove
Certified fuel Crib Wood Crib Wood
Emission rate 0.74 g/hr 0.81 g/hr
Efficiency (HHV) 79 % 83 %
Heat output (low) 8038 BTU/h 10094 BTU/h
Heat output (high) 24085 BTU/h 36076 BTU/h
Firebox volume 2.08 cu ft 2.843 cu ft
Carbon monoxide 0.21 g/min 0.65 g/min
25C tax credit eligible (≥75% HHV) Yes Yes
2020 NSPS compliant Yes Yes
Currently in production Yes Yes
EPA certification number 30-16 109-17 a
Covered model numbers 25 Series: Sirocco 25 (SC25) Insert, Ashford 25 (AF25) Insert, Boxer 24 (BX24) Freestanding 30.2 Series: Sirocco 30.2 (SC30.2), Ashford 30.2 (AF30.2), and Chinook 30.2 (CK30.2)

Frequently asked questions

Which burns cleaner, the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert or the Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2)?

The Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert: 0.74 g/hr certified particulate emissions versus 0.81 g/hr for the Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2).

Are the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert and Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2) 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.