Piney Manufacturing
EPA lists 0 currently certified model lines and 2 previously certified model lines for Piney Manufacturing.
None of these model lines are listed as currently certified in this snapshot.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
Models are grouped under the manufacturer name EPA published.
Evidence used for this hub: No retail-brand mapping is recorded. The hub title is the EPA manufacturer string.
EPA manufacturer string: Piney Manufacturing.
Currently certified
EPA does not list a currently certified model line on this hub in the 2026-10-23 snapshot.
Previously certified
| Model line | EPA manufacturer | Status | Emission (lb/mmBTU) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| ENVIRO CHIP-500 | Piney Manufacturing | Previously certified | 0.19 | 73% | 280,000 BTU/hr maximum | Not listed | Cord Wood |
| Optimizer 350 | Piney Manufacturing | Previously certified | 0.3 | 65% | 400,000 BTU/hr maximum | Not listed | Cord Wood |