Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert
Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert is a catalytic wood stove from Blaze King Industries certified at 0.74 g/hr particulate emissions with 79% HHV efficiency and a 8,038–24,085 BTU/h output range.
| Appliance type | wood-stove |
|---|---|
| Combustion technology | Catalytic Stove |
| Certified fuel | Crib Wood |
| Covered model numbers | 25 Series: Sirocco 25 (SC25) Insert, Ashford 25 (AF25) Insert, Boxer 24 (BX24) Freestanding |
| Emission rate | 0.74 g/hr |
|---|---|
| Carbon monoxide | 0.21 g/min |
| Efficiency (HHV) | 79 % |
|---|
| Heat output (low) | 8038 BTU/h |
|---|---|
| Heat output (high) | 24085 BTU/h |
| Firebox volume | 2.08 cu ft |
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 30-16 |
What space does the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert suit?
- Its 24,085 BTU/h peak output covers roughly 700–950 sq ft at the 25–35 BTU/h-per-square-foot rule of thumb — see the sizing calculator to adjust for your insulation and climate.
- The 2.08 cu ft firebox puts it in the mid-size home class.
- Rough fuel use: about 1.1 cords per season at the midpoint of its output range (8 burn-hours/day, 150-day season, 22 MMBtu/cord — see methodology).
- Certified burning Crib Wood .
Compare the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert
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- Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert vs FPI/Regency Fireplace Products CI2700-1
- Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert vs FPI/Regency Fireplace Products F1500
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- Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert vs FPI/Regency Fireplace Products F5200 (2)
- Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert vs Hearth and Home Technologies Quadra-Fire 21M-ACC-C
- Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert vs Hearth and Home Technologies Quadra-Fire 43M-ACC-C
Similar wood stoves
- Foyers Supreme Astra 24 24SFC (1 g/hr)
- Foyers Supreme Astra 24 24SFC (2) (1.9 g/hr)
- Energy Distribution Invicta Group: Kazan (1.8 g/hr)
- Blaze King Industries Princess PI29 Insert (1.3 g/hr)
- STUV AMERICA STUV 1668IN (1.7 g/hr)
- FPI/Regency Fireplace Products F1500 (1 g/hr)
Frequently asked questions
Is the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert EPA certified?
Yes, the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert is on the EPA's current list of certified wood heaters (certification number 30-16) and meets the 2020 NSPS Step 2 emission limits.
What is the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert's emission rate?
The Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert is certified at 0.74 grams of particulates per hour (tested with crib wood). Real-world emissions depend heavily on fuel moisture and operation — the lab figure assumes seasoned fuel and correct air settings.
How many square feet can the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert heat?
Roughly 700–950 sq ft, estimated from its 24,085 BTU/h peak output at 25–35 BTU/h per square foot. Insulation, climate, ceiling height, and floor plan move this figure substantially in both directions.
Does the Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert qualify for a federal tax credit?
No — the federal 25C credit for biomass stoves was terminated for property placed in service after December 31, 2025. The Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert's certified efficiency is 79% HHV, which met the credit's ≥75% HHV threshold while it existed. State and local incentive programs may still apply — check your state energy office and air district.
Sources
- cfpub.epa.gov (retrieved 2026-07-23)