United States Stove Company US2000 Model Line: AW2020
United States Stove Company US2000 Model Line: AW2020 is a non-catalytic wood stove from United States Stove Company certified at 1.6 g/hr particulate emissions with 70% HHV efficiency and a 11,565–34,130 BTU/h output range.
| Appliance type | wood-stove |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Crib Wood |
| Covered model numbers | US2000 Model Line: AW2020, AW2020-L, US2000-L, US2000-BL, US2000-BP, US2000-P, AW2020-P, AW2020-BP, AW2020-BL, KW2000-P, KW2000, KW2020, KW20, KW2000-L, CH20E, VG2020E-P, VG2020E-L, VG2020E-BP, VG2020E-BL, CGWS2000, US2000-WP, US2000-WL, AW2020-W, AW2020-WP, VG2020-W, VG2020E-W, KW2000-W, KW2020-W, SW2.0E, KWS2020, US2000-W |
| Emission rate | 1.6 g/hr |
|---|---|
| Carbon monoxide | 1.9 g/min |
| Efficiency (HHV) | 70 % |
|---|
| Heat output (low) | 11565 BTU/h |
|---|---|
| Heat output (high) | 34130 BTU/h |
| Firebox volume | 1.63 cu ft |
| 25C tax credit eligible (≥75% HHV) | No |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 370-24 |
What space does the United States Stove Company US2000 Model Line: AW2020 suit?
- Its 34,130 BTU/h peak output covers roughly 1,000–1,350 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 1.63 cu ft firebox puts it in the mid-size home class.
- Rough fuel use: about 1.8 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 .
Similar wood stoves
- RSF / Industrial Chimney Company, Incorporated Delta Fusion (1.3 g/hr)
- Innovative Hearth Products GV230GL (1.7 g/hr)
- Blaze King Industries Princess PE32 (2) (0.55 g/hr)
- FPI/Regency Fireplace Products I2450M (1.4 g/hr)
- Hearthstone Quality Home Heating Products Green Mountain 60 8660 (0.6 g/hr)
- United States Stove Company US1261E (1.9 g/hr)
Frequently asked questions
Is the United States Stove Company US2000 Model Line: AW2020 EPA certified?
Yes, the United States Stove Company US2000 Model Line: AW2020 is on the EPA's current list of certified wood heaters (certification number 370-24) and meets the 2020 NSPS Step 2 emission limits.
What is the United States Stove Company US2000 Model Line: AW2020's emission rate?
The United States Stove Company US2000 Model Line: AW2020 is certified at 1.6 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 United States Stove Company US2000 Model Line: AW2020 heat?
Roughly 1,000–1,350 sq ft, estimated from its 34,130 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 United States Stove Company US2000 Model Line: AW2020 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 United States Stove Company US2000 Model Line: AW2020's certified efficiency is 70% 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)