Heirloom 300 HC
Previously certified
EPA lists Heirloom 300 HC under Dovre Incorporated as a previously certified catalytic wood stove.
The listed emission rate is 4.5 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 | 4.5 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 11,600–45,100 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.
- Heirloom 300 HC
Other model lines from this manufacturer
- Norflam Harbor Light, Sierra Flame Lynwood W76, SBI Cape Town 1800 Currently certified
- Heirloom 390 Previously certified
- Horizon 500 CC 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
- 2800HT — 4.5 grams per hour
- 3.1 Series (NG-1800) — 4.5 grams per hour
- 8140, 8142, 8143, 8145, 8147, 8150, 8151, and 8190 — 4.5 grams per hour
- Atlanta K02, Siena, Monza, Davos, Ravenna, Heidelberg — 4.5 grams per hour
- C550 CB — 4.5 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- Erik SW II Catalytic Environmentalist SSW-1000 — 9,800–46,900 BTU/hr
- Medium Wood Stove Series: MWS-2200L, MWS-2200LB, MWS-2200LE, MWS-2200P, MWS-2200PB, MWS-2200PE, 2200L-MWS, 2200LB-MWS, 2200LE-MWS, 2200P-MWS, 2200PB-MWS, 2200PE-MWS, MWS-2200LZ, MWS-2200LBZ, MWS-2200LEZ, MWS-2200PZ, MWS-2200PBZ, MWS-2200PEZ, 2200LZ-MWS, 2200LBZ-MWS, 2200LEZ-MWS, 2200PZ-MWS, 2200PBZ-MWS, 2200PEZ-MWS, HCSM22L, HCSM22LB, HCSM22LE, HCSM22P, HCSM22PB, HCSM22PE — 12,335–44,459 BTU/hr
- HE40 — 11,400–45,500 BTU/hr
- Vermont Castings Dauntless Flexburn Catalytic Model — 14,518–41,943 BTU/hr
- 202 Palladian, 204 Keystone — 9,989–46,437 BTU/hr