Maine Energy Systems PE64
Maine Energy Systems PE64 is a non-catalytic hydronic heater from Maine Energy Systems with 87% 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 | Wood Pellets |
| Covered model numbers | PE64 |
| Efficiency (HHV) | 87 % |
|---|
| Heat output (high) | 229000 BTU/h |
|---|
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | No |
| Currently in production | No |
What space does the Maine Energy Systems PE64 suit?
- Certified burning Wood Pellets .
Similar hydronic heaters
- Steel Tech G Series G200-2/G200s (1.7 g/hr)
- Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 760 (3 g/hr)
- WoodMaster CleanFire 700 (Central Boiler Classic Edge 760) (3 g/hr)
- Central Boiler Inc.- WoodMaster Classic Edge 865
- Central Boiler Inc.- WoodMaster Classic Edge 750 (4.6 g/hr)
- Hawken Energy GX Series GX30 (4.9 g/hr)
Frequently asked questions
Is the Maine Energy Systems PE64 EPA certified?
The Maine Energy Systems PE64 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.
Does the Maine Energy Systems PE64 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 Maine Energy Systems PE64's certified efficiency is 87% 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)