Foyers Supreme Fusion 24 24FN
Foyers Supreme Fusion 24 24FN is a non-catalytic wood stove from Foyers Supreme certified at 1.5 g/hr particulate emissions with 65% HHV efficiency and a 16,266–44,605 BTU/h output range.
| Appliance type | wood-stove |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Cord Wood |
| Covered model numbers | Fusion 24 24FN |
| Emission rate | 1.5 g/hr |
|---|---|
| Carbon monoxide | 2.4 g/min |
| Efficiency (HHV) | 65 % |
|---|
| Heat output (low) | 16266 BTU/h |
|---|---|
| Heat output (high) | 44605 BTU/h |
| Firebox volume | 2.94 cu ft |
| 25C tax credit eligible (≥75% HHV) | No |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 314-22 |
What space does the Foyers Supreme Fusion 24 24FN suit?
- Its 44,605 BTU/h peak output covers roughly 1,250–1,800 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 2.94 cu ft firebox puts it in the mid-size home class.
- Rough fuel use: about 2.6 cords per season at the midpoint of its output range (8 burn-hours/day, 150-day season, 22 MMBtu/cord — see methodology).
- Certified burning Cord Wood — the test fuel closest to real-world firewood.
Similar wood stoves
- Stove Builder International 2.3 Series (Archway 2300 (2.3 g/hr)
- GHP Group Medium Wood Stove Series: MWS-2200L (1.8 g/hr)
- RSF / Industrial Chimney Company, Incorporated RSF 3600 Series: Pearl 3600 (1.5 g/hr)
- Woodstock Soapstone Company Absolute Steel Hybrid 211 (0.5 g/hr)
- Morso Jernstoberi A/S 5660 B (1.2 g/hr)
- Woodstock Soapstone Company 210a Ideal Steel Hybrid (0.89 g/hr)
Frequently asked questions
Is the Foyers Supreme Fusion 24 24FN EPA certified?
Yes, the Foyers Supreme Fusion 24 24FN is on the EPA's current list of certified wood heaters (certification number 314-22) and meets the 2020 NSPS Step 2 emission limits.
What is the Foyers Supreme Fusion 24 24FN's emission rate?
The Foyers Supreme Fusion 24 24FN is certified at 1.5 grams of particulates per hour (tested with cord 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 Foyers Supreme Fusion 24 24FN heat?
Roughly 1,250–1,800 sq ft, estimated from its 44,605 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 Foyers Supreme Fusion 24 24FN 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 Foyers Supreme Fusion 24 24FN's certified efficiency is 65% HHV, which did not meet 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)