G Series G7000
Currently certified
EPA lists G Series G7000 under HeatMaster Furnaces, Inc. as a currently certified hydronic heater.
The listed emission rate is 0.06 pounds per million BTU.
The listed HHV efficiency is 81 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Currently certified |
| Type | Hydronic Heater |
| Subtype | Non-Catalytic Stove |
| Emission | 0.06 pounds per million BTU |
| HHV efficiency | 81 percent |
| Heat output | 28,262–195,502 BTU/hr |
| Heat output maximum | 210,000 BTU/hr |
| Firebox | 16.3 cu ft |
| CO | 1.55 g/min |
| Certified fuel | Cord Wood |
| Test method | Not listed |
| 2020 NSPS | Yes |
| Thermal storage | 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.
- G Series G7000
Other model lines from this manufacturer
- G Series G10000 Currently certified
- G Series G4000 Currently certified
- P4000 Currently certified
- P7000 Currently certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Hydronic Heater model lines that list it. Ties are ordered by model name.
Emission
- BioWIN 212 — 0.06 pounds per million BTU
- BioWIN 212 — 0.06 pounds per million BTU
- Central Boiler Classic Edge 960, WoodMaster CleanFire 900 — 0.06 pounds per million BTU
- Crown Royal Stoves 7400E — 0.06 pounds per million BTU
- G Class G3 — 0.06 pounds per million BTU
HHV efficiency
- G Series G7000 — 81 percent
- G-Class G2Plus — 81 percent
- P4 Pellet 60 — 81 percent
- PES 25-32 — 81 percent
- Central Boiler Classic Edge 360, WoodMaster– CleanFire 300 — 82 percent
Heat output
- G Series G7000 — 28,262–195,502 BTU/hr
- BioWIN 332 — 110,900 BTU/hr maximum
- Central Boiler Classic Edge 560, WoodMaster– CleanFire 500 — 25,386–194,724 BTU/hr
- Mahoning Skye Series V — 110,000 BTU/hr maximum
- Pellematic 56 — 28,020–191,203 BTU/hr