Classic Edge 750
Previously certified
EPA lists Classic Edge 750 under Central Boiler Inc.- WoodMaster Inc. as a previously certified hydronic heater.
The listed emission rate is 0.18 pounds per million BTU.
The listed HHV efficiency is 72 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Hydronic Heater |
| Subtype | Non-Catalytic Stove |
| Emission | 0.18 pounds per million BTU |
| HHV efficiency | 72 percent |
| Heat output | 240,362 BTU/hr maximum |
| Heat output maximum | 240,362 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Cord Wood |
| Test method | Not listed |
| 2020 NSPS | No |
| 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.
- Classic Edge 750
Other model lines from this manufacturer
- Central Boiler Classic Edge 360, WoodMaster– CleanFire 300 Currently certified
- Central Boiler Classic Edge 960, WoodMaster CleanFire 900 Currently certified
- Classic Edge 560.1, CleanFire 500.1 Currently certified
- Classic Edge 760.1, CleanFire 700.1 Currently certified
- Classic Edge 865, CleanFire 1800 Currently certified
- Maxim M255 PE Currently certified
- Central Boiler Classic Edge 560, WoodMaster– CleanFire 500 Previously certified
- Central Boiler Classic Edge 760, WoodMaster– CleanFire 700 Previously certified
- Classic Edge 350 Previously certified
- Classic Edge 550 Previously certified
- E-Classic 1450 Previously certified
- E-Classic 3250 IR Previously certified
- Maxim M255P/M255PE Previously 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
- Classic Edge 350 — 0.18 pounds per million BTU
- E-Classic 1450 — 0.18 pounds per million BTU
- E-Classic 3250 IR — 0.18 pounds per million BTU
- FHG 20/30 — 0.18 pounds per million BTU
- GX Series GX15 — 0.18 pounds per million BTU
HHV efficiency
- G3-G3 — 72 percent
- Woodpecker — 72 percent
- BioWIN 262 — 71 percent
- BioWIN 262 — 71 percent
- BioWIN 332 — 71 percent
Heat output
- GX Series GX30 — 242,090 BTU/hr maximum
- E-Classic 3250 IR — 245,000 BTU/hr maximum
- ECO-HK 120 Multifuel — 53,054–416,833 BTU/hr
- Pellet Burner Easy 35 — 38,666–429,452 BTU/hr
- G Series G200-2/G200s — 232,000 BTU/hr maximum
Central Boiler Inc.- WoodMaster Inc. hub · EPA Certified Wood Heater Database