Townsend Woodstove TN-25
Previously certified
EPA lists Townsend Woodstove TN-25 under NU-TEC/Upland Distributors, Inc. as a previously certified catalytic wood stove.
The listed emission rate is 2.7 grams per hour.
EPA does not list an HHV efficiency for this model line.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Wood Stove |
| Subtype | Catalytic Stove |
| Emission | 2.7 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 10,200–27,500 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Not listed |
| Test method | Not listed |
| 2020 NSPS | No |
Retail names in the model line
These are the names split from EPA's model cell. They are aliases for this line, not separate listings.
- Townsend Woodstove TN-25
Other model lines from this manufacturer
- Brenden BR-60 Previously certified
- Upland Amity AM-40 Previously certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Wood Stove model lines that list it. Ties are ordered by model name.
Emission
- 1, Design 01 — 2.7 grams per hour
- 24 ACD — 2.7 grams per hour
- Bristol OH-M — 2.7 grams per hour
- Castleton 8030 — 2.7 grams per hour
- Clayton Mfg Clay 60B, 70 — 2.7 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- Atmosphere and Evolution — 9,000–28,700 BTU/hr
- Classic II NCM 120 — 10,700–27,000 BTU/hr
- Harvest HII — 8,800–28,900 BTU/hr
- 3112 and 3142 — 9,300–28,500 BTU/hr
- 4100I ACC — 11,700–25,900 BTU/hr
NU-TEC/Upland Distributors, Inc. hub · EPA Certified Wood Heater Database