Napoleon
EPA does not use Napoleon as the manufacturer name on these rows.
7 model lines have Napoleon in the EPA text, and 0 of them are currently certified.
EPA lists those lines under Wolf Steel Ltd.; a blank manufacturer cell.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
Napoleon is not an EPA manufacturer string. Included only where the model text contains Napoleon, including the one row whose manufacturer cell is blank.
Evidence used for this hub: Model text under Wolf Steel Ltd. contains Napoleon, and the blank-manufacturer row is 1900 series (Napoleon 1900), S9.
Currently certified
EPA does not list a currently certified model line on this hub in the 2026-10-23 snapshot.
Previously certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| Napoleon EPI3C, Napoleon EPI3T, Napoleon EPI3TN, Timberwolf TI3C-1, Timberwolf TI3T-1, Timberwolf TI3TN-1 | Wolf Steel Ltd. | Previously certified | 1.2 | 72% | 14,492–47,887 BTU/hr | 1.79 cu ft | Cord Wood |
| Napoleon S25, Napoleon S25i, Timberwolf T25, Timberwolf T25i | Wolf Steel Ltd. | Previously certified | 1.3 | 72% | 19,195–54,057 BTU/hr | 2.51 cu ft | Cord Wood |
| Napoleon S30, Timberwolf T30 | Wolf Steel Ltd. | Previously certified | 2.3 | 75% | 12,151–37,829 BTU/hr | 3.2 cu ft | Cord Wood |
| Timberwolf 2200, Timberwolf EPI22, Napoleon S20, Napoleon S20i, Timberwolf T20, Timberwolf T20i, Ambience 9010 (Outlander 19), Ambience 9100 (Outlander i19) | Wolf Steel Ltd. | Previously certified | 2.3 | 72% | 12,944–54,127 BTU/hr | 1.91 cu ft | Cord Wood |
| 1900 series (Napoleon 1900), S9 | Not listed | Previously certified | 2.9 | Not listed | 11,800–34,000 BTU/hr | Not listed | Crib Wood |
| 1400 series (Napoleon 1400, 1400L, 1450,1401),S4, 1402 | Wolf Steel Ltd. | Previously certified | 3.5 | Not listed | 11,500–33,600 BTU/hr | Not listed | Crib Wood |
| 1100 series (Napoleon 1100, 1100L, 1100C, 1150, 1101), S1 | Wolf Steel Ltd. | Previously certified | 4.1 | Not listed | 11,700–32,700 BTU/hr | Not listed | Crib Wood |