Central Boiler Inc.- WoodMaster Inc.
EPA lists 6 currently certified model lines and 8 previously certified model lines for Central Boiler Inc.- WoodMaster Inc..
The lowest listed emission rate among those currently certified lines is 0.03 pounds per million BTU, on Maxim M255 PE.
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: Central Boiler Inc.- WoodMaster Inc..
Currently certified
| Model line | EPA manufacturer | Status | Emission (lb/mmBTU) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| Maxim M255 PE | Central Boiler Inc.- WoodMaster Inc. | Currently certified | 0.03 | 89% | 27,846–182,504 BTU/hr | Not applicable | Wood Pellets |
| Classic Edge 760.1, CleanFire 700.1 | Central Boiler Inc.- WoodMaster Inc. | Currently certified | 0.05 | 83% | 36,488–256,550 BTU/hr | 22.09 cu ft | Cord Wood |
| Central Boiler Classic Edge 960, WoodMaster CleanFire 900 | Central Boiler Inc.- WoodMaster Inc. | Currently certified | 0.06 | 86% | 47,368–378,339 BTU/hr | 32 cu ft | Cord Wood |
| Classic Edge 560.1, CleanFire 500.1 | Central Boiler Inc.- WoodMaster Inc. | Currently certified | 0.07 | 83% | 24,564–171,956 BTU/hr | 13.72 cu ft | Cord Wood |
| Classic Edge 865, CleanFire 1800 | Central Boiler Inc.- WoodMaster Inc. | Currently certified | 0.07 | 83% | 33,629–237,755 BTU/hr | 22.68 cu ft | Cord Wood |
| Central Boiler Classic Edge 360, WoodMaster– CleanFire 300 | Central Boiler Inc.- WoodMaster Inc. | Currently certified | 0.12 | 82% | 20,293–148,625 BTU/hr | 9.98 cu ft | Cord Wood |
Previously certified
| Model line | EPA manufacturer | Status | Emission (lb/mmBTU) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| Maxim M255P/M255PE | Central Boiler Inc.- WoodMaster Inc. | Previously certified | 0.04 | 82% | 165,215 BTU/hr maximum | Not applicable | Wood Pellets |
| Central Boiler Classic Edge 760, WoodMaster– CleanFire 700 | Central Boiler Inc.- WoodMaster Inc. | Previously certified | 0.1 | 83% | 34,411–235,938 BTU/hr | 23.2 cu ft | Cord Wood |
| Central Boiler Classic Edge 560, WoodMaster– CleanFire 500 | Central Boiler Inc.- WoodMaster Inc. | Previously certified | 0.14 | 84% | 25,386–194,724 BTU/hr | 13.76 cu ft | Cord Wood |
| Classic Edge 350 | Central Boiler Inc.- WoodMaster Inc. | Previously certified | 0.18 | 79% | 177,802 BTU/hr maximum | Not listed | Cord Wood |
| Classic Edge 750 | Central Boiler Inc.- WoodMaster Inc. | Previously certified | 0.18 | 72% | 240,362 BTU/hr maximum | Not listed | Cord Wood |
| E-Classic 1450 | Central Boiler Inc.- WoodMaster Inc. | Previously certified | 0.18 | 78% | 214,000 BTU/hr maximum | Not listed | Cord Wood |
| E-Classic 3250 IR | Central Boiler Inc.- WoodMaster Inc. | Previously certified | 0.18 | 69% | 245,000 BTU/hr maximum | Not listed | Cord Wood |
| Classic Edge 550 | Central Boiler Inc.- WoodMaster Inc. | Previously certified | 0.31 | 70% | 162,170 BTU/hr maximum | Not listed | Cord Wood |