Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 360
Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 360 is a non-catalytic hydronic heater from Central Boiler Inc.- WoodMaster certified at 2.1 g/hr particulate emissions with 82% HHV efficiency and a 20,293–148,625 BTU/h output range.
| Appliance type | hydronic-heater |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Cord Wood |
| Covered model numbers | Central Boiler Classic Edge 360, WoodMaster– CleanFire 300 |
| Emission rate | 2.1 g/hr |
|---|---|
| Carbon monoxide | 4.35 g/min |
| Efficiency (HHV) | 82 % |
|---|
| Heat output (low) | 20293 BTU/h |
|---|---|
| Heat output (high) | 148625 BTU/h |
| Firebox volume | 9.98 cu ft |
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 29HH-20 |
What space does the Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 360 suit?
- The 9.98 cu ft firebox puts it in the large-home, overnight-burn class.
- Certified burning Cord Wood — the test fuel closest to real-world firewood.
Similar hydronic heaters
- WoodMaster CleanFire 300 (Central Boiler Classic Edge 360) (2.1 g/hr)
- Alternate Heating Systems Wood Gun E155 (5.09 g/hr)
- HeatMaster Furnaces P4000
- Hardy Manufacturing KB-165 (3.9 g/hr)
- Hawken Energy GX Series GX 10 (2.2 g/hr)
- WEbiomass Woodpecker (3.3 g/hr)
Frequently asked questions
Is the Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 360 EPA certified?
Yes, the Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 360 is on the EPA's current list of certified wood heaters (certification number 29HH-20) and meets the 2020 NSPS Step 2 emission limits.
What is the Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 360's emission rate?
The Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 360 is certified at 2.1 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 Central Boiler Classic Edge 360 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 Central Boiler Classic Edge 360's certified efficiency is 82% 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)