New Buck Corporation (Buck Stove Corp.) Model 91
New Buck Corporation (Buck Stove Corp.) Model 91 is a catalytic wood stove from New Buck Corporation (Buck Stove Corp.) certified at 1.3 g/hr particulate emissions with 80% HHV efficiency and a 14,206–43,190 BTU/h output range.
| Appliance type | wood-stove |
|---|---|
| Combustion technology | Catalytic Stove |
| Certified fuel | Crib Wood |
| Covered model numbers | Model 91, Carolina 92 |
| Emission rate | 1.3 g/hr |
|---|---|
| Carbon monoxide | 0.6 g/min |
| Efficiency (HHV) | 80 % |
|---|
| Heat output (low) | 14206 BTU/h |
|---|---|
| Heat output (high) | 43190 BTU/h |
| Firebox volume | 3.07 cu ft |
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 239-19 |
What space does the New Buck Corporation (Buck Stove Corp.) Model 91 suit?
- Its 43,190 BTU/h peak output covers roughly 1,250–1,750 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 3.07 cu ft firebox puts it in the large-home, overnight-burn class.
- Rough fuel use: about 2 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 New Buck Corporation (Buck Stove Corp.) Model 91
- New Buck Corporation (Buck Stove Corp.) Model 91 vs Blaze King Industries 20.2 Series: Ashford 20.2 (AF20.2)
- New Buck Corporation (Buck Stove Corp.) Model 91 vs Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert
- New Buck Corporation (Buck Stove Corp.) Model 91 vs Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2)
- New Buck Corporation (Buck Stove Corp.) Model 91 vs Blaze King Industries King KE40 (3)
- New Buck Corporation (Buck Stove Corp.) Model 91 vs Blaze King Industries Princess PE32 (2)
- New Buck Corporation (Buck Stove Corp.) Model 91 vs Blaze King Industries Princess PI29 Insert (2)
- New Buck Corporation (Buck Stove Corp.) Model 91 vs FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R
- New Buck Corporation (Buck Stove Corp.) Model 91 vs FPI/Regency Fireplace Products CI2700-1
Similar wood stoves
- Woodstock Soapstone Company 210a Ideal Steel Hybrid (0.89 g/hr)
- Hearthstone Quality Home Heating Products WFP100 (1.6 g/hr)
- Stove Builder International HE350 (1.6 g/hr)
- FPI/Regency Fireplace Products I2500 (1 g/hr)
- Morso Jernstoberi A/S 5660 B (1.2 g/hr)
- Travis Industries Rockport NexGen-Hybrid (0.73 g/hr)
Frequently asked questions
Is the New Buck Corporation (Buck Stove Corp.) Model 91 EPA certified?
Yes, the New Buck Corporation (Buck Stove Corp.) Model 91 is on the EPA's current list of certified wood heaters (certification number 239-19) and meets the 2020 NSPS Step 2 emission limits.
What is the New Buck Corporation (Buck Stove Corp.) Model 91's emission rate?
The New Buck Corporation (Buck Stove Corp.) Model 91 is certified at 1.3 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 New Buck Corporation (Buck Stove Corp.) Model 91 heat?
Roughly 1,250–1,750 sq ft, estimated from its 43,190 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 New Buck Corporation (Buck Stove Corp.) Model 91 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 New Buck Corporation (Buck Stove Corp.) Model 91's certified efficiency is 80% 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)