Maine Energy Systems Pellematic Smart XS (Condensing Mode)
Maine Energy Systems Pellematic Smart XS (Condensing Mode) is a non-catalytic hydronic heater from Maine Energy Systems with 90% HHV efficiency and a 20,357–64,851 BTU/h output range.
| Appliance type | hydronic-heater |
|---|---|
| Combustion technology | Non-Catalytic Stove |
| Certified fuel | Wood Pellets |
| Covered model numbers | Pellematic Smart XS (Condensing Mode) |
| Efficiency (HHV) | 90 % |
|---|
| Heat output (low) | 20357 BTU/h |
|---|---|
| Heat output (high) | 64851 BTU/h |
| Carbon monoxide | 0.027 g/min |
|---|
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 24HH-19 |
What space does the Maine Energy Systems Pellematic Smart XS (Condensing Mode) suit?
- Certified burning Wood Pellets .
Similar hydronic heaters
Frequently asked questions
Is the Maine Energy Systems Pellematic Smart XS (Condensing Mode) EPA certified?
Yes, the Maine Energy Systems Pellematic Smart XS (Condensing Mode) is on the EPA's current list of certified wood heaters (certification number 24HH-19) and meets the 2020 NSPS Step 2 emission limits.
Does the Maine Energy Systems Pellematic Smart XS (Condensing Mode) 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 Smart XS (Condensing Mode)'s certified efficiency is 90% 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)