Bristol OH-M
Previously certified
EPA lists Bristol OH-M under Olsberg Hermann Everken, Gmbh as a previously certified non-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 | Non-Catalytic Stove |
| Emission | 2.7 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 11,000–33,200 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.
- Bristol OH-M
Other model lines from this manufacturer
- Bristol OH-L 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
- Castleton 8030 — 2.7 grams per hour
- Clayton Mfg Clay 60B, 70 — 2.7 grams per hour
- Cougar G-225 — 2.7 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- 2590 — 9,900–34,300 BTU/hr
- Century Heating FW3000 (FW3000XX Series, CJW2000XXX Series, Classic (2013), Eastwood 1800 (2013), XVR-I SE (2013), FW3000-SD) — 11,800–32,400 BTU/hr
- Shelburne 1 8371 — 11,800–32,400 BTU/hr
- Shelburne Model 8370 — 11,800–32,400 BTU/hr
- Thelin Parlour T-4000 — 13,312–30,945 BTU/hr
Olsberg Hermann Everken, Gmbh hub · EPA Certified Wood Heater Database