Englands Stove Works 28-4000
Englands Stove Works 28-4000 is a non-catalytic forced-air furnace from Englands Stove Works with 72% HHV efficiency and a 11,665–31,373 BTU/h output range (previously certified, no longer in production).
Previously certified (out of production). This model appears in the EPA Certified Wood Heater Database but is no longer on the current certified list, which usually means it is no longer manufactured. The specifications below are its certified figures, kept for reference and for owners of installed units. Browse currently certified heaters for models sold new today.
| Appliance type | forced-air-furnace |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Cord Wood |
| Covered model numbers | 28-4000, 50-SHW40, and 50-TRW40 |
| Efficiency (HHV) | 72 % |
|---|
| Heat output (low) | 11665 BTU/h |
|---|---|
| Heat output (high) | 31373 BTU/h |
| Carbon monoxide | 3.4 g/min |
|---|
| 25C tax credit eligible (≥75% HHV) | No |
|---|---|
| 2020 NSPS compliant | No |
| Currently in production | No |
What space does the Englands Stove Works 28-4000 suit?
- Certified burning Cord Wood — the test fuel closest to real-world firewood.
Similar forced-air furnaces
- Lamppa Manufacturing Vapor Fire 100 (VF100)
- HY-C Company Fire Chief FC1000E and Shelter SF1000E
- Stove Builder International Mini-Caddy & Heatpack
- Stove Builder International SR-3.6 Series Heat Commander
- Stove Builder International Caddy
- Fire Chief Industries/Shelter Furnace/HY-C Company Fire Chief FC1000 and Shelter SF1000
Frequently asked questions
Is the Englands Stove Works 28-4000 EPA certified?
The Englands Stove Works 28-4000 holds EPA certification number n/a but is no longer on the current certified list — it is previously certified, which usually means the model is out of production. Already-installed units are unaffected by that status in most jurisdictions.
Does the Englands Stove Works 28-4000 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 Englands Stove Works 28-4000's certified efficiency is 72% 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)