1050
Previously certified
EPA lists 1050 under Osburn Manufacturing, Inc. as a previously certified non-catalytic wood stove.
The listed emission rate is 6.9 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 | 6.9 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 10,600–42,900 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.
- 1050
Other model lines from this manufacturer
- 2200 Previously certified
- Imperial MKII, MKII Insert, Goldenaire 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
- Atmosphere and Evolution — 6.9 grams per hour
- Deville 7794 - Comfort — 6.9 grams per hour
- Patriot — 6.9 grams per hour
- Sierra Classic 1500B — 6.9 grams per hour
- XVR-I, XLT-1, Classic, Eastwood 1800 — 6.9 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- US1100E, US1100EC, VG1120, AW1120E, CH11, NM680, SW1.2, AHWS1120, US1100E-P, US1100E-L, US1100E-BP, US1100E-BL, AW1120E-P, AW1120E-L, 1120E-BP, AW1120E-BL, VG1120-P, VG1120-L, VG1120-BP, VG1120-BL, US1100EC-P, US1100EC-L, US1100EC-BP, US1100EC-BL, King KW1100E-L, CH11-L, KW12, DHWS 1500, CGWS1500 — 13,846–39,683 BTU/hr
- Montecito Estate CAT, WCT6940WS — 13,899–39,519 BTU/hr
- 94NC — 11,400–42,200 BTU/hr
- Harman Stove Co. Exception TL200 — 11,000–42,400 BTU/hr
- Sierra Ambassador 4700 TEC — 10,800–42,600 BTU/hr
Osburn Manufacturing, Inc. hub · EPA Certified Wood Heater Database