Maine Energy Systems Pellematic 56 (2)
Maine Energy Systems Pellematic 56 (2) is a non-catalytic hydronic heater from Maine Energy Systems certified at 0 g/hr particulate emissions with 84% HHV efficiency and a 28,020–191,203 BTU/h output range.
| Appliance type | hydronic-heater |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Wood Pellets |
| Covered model numbers | Pellematic 56 |
| Emission rate | 0 g/hr |
|---|---|
| Carbon monoxide | 0.047 g/min |
| Efficiency (HHV) | 84 % |
|---|
| Heat output (low) | 28020 BTU/h |
|---|---|
| Heat output (high) | 191203 BTU/h |
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 33HH-20 |
What space does the Maine Energy Systems Pellematic 56 (2) suit?
- Certified burning Wood Pellets .
Similar hydronic heaters
- Maine Energy Systems Pellematic 56 (0.9 g/hr)
- Greentech Manufacturing Crown Royal RS7300E (6.2 g/hr)
- Central Boiler Inc.- WoodMaster Central Boiler Classic Edge 560 (3.3 g/hr)
- WoodMaster CleanFire 500 (Central Boiler Classic Edge 560) (3.3 g/hr)
- HeatMaster Furnaces G Series G7000 (0 g/hr)
- Heatmaster Furnaces Inc. (SteelTech Inc.) G Series G7000
Frequently asked questions
Is the Maine Energy Systems Pellematic 56 (2) EPA certified?
Yes, the Maine Energy Systems Pellematic 56 (2) is on the EPA's current list of certified wood heaters (certification number 33HH-20) and meets the 2020 NSPS Step 2 emission limits.
What is the Maine Energy Systems Pellematic 56 (2)'s emission rate?
The Maine Energy Systems Pellematic 56 (2) is certified at 0 grams of particulates per hour (tested with wood pellets). Real-world emissions depend heavily on fuel moisture and operation — the lab figure assumes seasoned fuel and correct air settings.
Does the Maine Energy Systems Pellematic 56 (2) 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 Pellematic 56 (2)'s certified efficiency is 84% 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)