GW1949
Previously certified
EPA lists GW1949 under Wiseway Pellet Stoves - United States Stove Company as a previously certified pellet stove.
The listed emission rate is 1.9 grams per hour.
The listed HHV efficiency is 69 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Pellet Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 1.9 grams per hour |
| HHV efficiency | 69 percent |
| Heat output | 7,500–19,500 BTU/hr |
| Firebox | Not applicable |
| CO | Not listed |
| Certified fuel | Wood Pellets |
| 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.
- GW1949
Other model lines from this manufacturer
- GW-2014-W,GW-2014 Previously certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Pellet Stove model lines that list it. Ties are ordered by model name.
Emission
- 5660E, AP5660, AP5660L, AP5660PE, DNMP566 — 1.9 grams per hour
- Eclipse-P II — 1.9 grams per hour
- Enviro M55-FS-2, Enviro M55C-FS-2, Enviro M55C-FPI-2, FPI GC60-2, and FPI GCI60-2 — 1.9 grams per hour
- FBX S, FBX S+, FBX T, FBX R, FBX BUMP, ZEFIRO — 1.9 grams per hour
- HP22 ComfortBilt — 1.9 grams per hour
HHV efficiency
- 5710, AP5710, VG5710, 5501S, AP5501S, VG5501S, 5710-XH, and US513M — 69 percent
- Quadra-Fire PS35-C, ECO Choice PS35-C, — 69 percent
- 25-CBPAH, 55-SHPCBPAH, 55-TRPCBPAH — 68 percent
- 25-PDVC, 25-PDVCH, 55-SHP10, 55-SHP10L, and 55-TRP10 — 68 percent
- 5770, 5770i, VG5770, VG5770i, AP5770, AP5770i, DNMP577, DNMP577i, 5790, VG5790, AP5790, DNMP579, Comfort Glow CGPS2100, CGPS2200, DuraHeat DHPS2100, DuraHeat DHPS2200 — 70 percent
Heat output
- 5770, 5770i, VG5770, VG5770i, AP5770, AP5770i, DNMP577, DNMP577i, 5790, VG5790, AP5790, DNMP579, Comfort Glow CGPS2100, CGPS2200, DuraHeat DHPS2100, DuraHeat DHPS2200 — 8,830–18,619 BTU/hr
- Enviro – Mini, P3, Regency Greenfire – GF40 — 6,447–19,996 BTU/hr
- Americas Heat B-100 — 9,098–18,773 BTU/hr
- HTP Standard — 8,419–19,455 BTU/hr
- QCPS - 28000 — 13,100–14,800 BTU/hr
Wiseway Pellet Stoves - United States Stove Company hub · EPA Certified Wood Heater Database