GHP Group
EPA lists 2 currently certified model lines and 6 previously certified model lines for GHP Group.
The lowest listed emission rate among those currently certified lines is 1.8 grams per hour, on Medium Wood Stove Series: MWS-2200L, MWS-2200LB, MWS-2200LE, MWS-2200P,….
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
Models are grouped under the manufacturer name EPA published.
Evidence used for this hub: No retail-brand mapping is recorded. The hub title is the EPA manufacturer string.
EPA manufacturer string: GHP Group.
Currently certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| 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 | GHP Group | Currently certified | 1.8 | 72% | 12,335–44,459 BTU/hr | 1.94 cu ft | Crib Wood |
| Pleasant Hearth Small Wood Stove SWS-1200, SWS-1200-B, HWS-1200, HWS-1200-B, PWS- 1200-B PH1200WS, WSL-1200, PH1200WS-B, WSL-1200-B, GWS-1200-B, WS-1200, GWS-1200 WS-1200-B | GHP Group | Currently certified | 1.9 | 78% | 14,295–56,107 BTU/hr | 1.53 cu ft | Cord Wood |
Previously certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| Pleasant Hearth Large Wood Stove GWS-2200, GWS-2200-B, WSL-2200, WSL-2200-B, LWS-2200, WS-2200, WS-2200-B, PH2200WS, PH2200WS-B, SWS-2200, SWS-2200-B, HWS-2200, HWS-2200-B, PWS-2200-B | GHP Group | Previously certified | 1.5 | 75% | 16,394–70,045 BTU/hr | 2 cu ft | Cord Wood |
| Pleasant Hearth Medium Wood Stove PH1800WS, MWS-1800, WSL-1800-B, WSL-1800, GWS-1800-B, GWS-1800 | GHP Group | Previously certified | 2.2 | 70% | 14,208–62,789 BTU/hr | 1.78 cu ft | Cord Wood |
| Pleasant Hearth LWS-130291-B; Pleasant Hearth LWS-130291-BCA | GHP Group | Previously certified | 3.6 | Not listed | 12,000–37,600 BTU/hr | Not listed | Crib Wood |
| WS-2417, WS-2417-B, HWS-224172MH, HWS-224172, DWS-324173, LWS-124171, RWS-424174MH, and RWS-424174 | GHP Group | Previously certified | 3.9 | Not listed | 11,259–14,284 BTU/hr | Not listed | Crib Wood |
| Medium Wood Stove Pleasant Hearth LWS-127201-B; Pleasant Hearth LWS-127201-BCA | GHP Group | Previously certified | 4.3 | Not listed | 9,200–16,700 BTU/hr | Not listed | Crib Wood |
| WS-2720-B | GHP Group | Previously certified | 4.5 | 66% | 11,080–30,501 BTU/hr | Not listed | Crib Wood |