Central Boiler Inc.- WoodMaster Classic Edge 350
Central Boiler Inc.- WoodMaster Classic Edge 350 is a non-catalytic hydronic heater from Central Boiler Inc.- WoodMaster certified at 3.6 g/hr particulate emissions with 79% HHV efficiency (previously certified, no longer in production).
Previously certified (out of production). This model appears in the EPA Certified Wood Heater Database but is no longer on the current certified list, which usually means it is no longer manufactured. The specifications below are its certified figures, kept for reference and for owners of installed units. Browse currently certified heaters for models sold new today.
| Appliance type | hydronic-heater |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Cord Wood |
| Covered model numbers | Classic Edge 350 |
| Emission rate | 3.6 g/hr |
|---|
| Efficiency (HHV) | 79 % |
|---|
| Heat output (high) | 177802 BTU/h |
|---|
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | No |
| Currently in production | No |
What space does the Central Boiler Inc.- WoodMaster Classic Edge 350 suit?
- Certified burning Cord Wood — the test fuel closest to real-world firewood.
Similar hydronic heaters
Frequently asked questions
Is the Central Boiler Inc.- WoodMaster Classic Edge 350 EPA certified?
The Central Boiler Inc.- WoodMaster Classic Edge 350 holds EPA certification number n/a but is no longer on the current certified list — it is previously certified, which usually means the model is out of production. Already-installed units are unaffected by that status in most jurisdictions.
What is the Central Boiler Inc.- WoodMaster Classic Edge 350's emission rate?
The Central Boiler Inc.- WoodMaster Classic Edge 350 is certified at 3.6 grams of particulates per hour (tested with cord wood). Real-world emissions depend heavily on fuel moisture and operation — the lab figure assumes seasoned fuel and correct air settings.
Does the Central Boiler Inc.- WoodMaster Classic Edge 350 qualify for a federal tax credit?
No — the federal 25C credit for biomass stoves was terminated for property placed in service after December 31, 2025. The Central Boiler Inc.- WoodMaster Classic Edge 350's certified efficiency is 79% HHV, which met the credit's ≥75% HHV threshold while it existed. State and local incentive programs may still apply — check your state energy office and air district.
Sources
- cfpub.epa.gov (retrieved 2026-07-23)