ENVIRO CHIP-500
Previously certified
EPA lists ENVIRO CHIP-500 under Piney Manufacturing as a previously certified hydronic heater.
The listed emission rate is 0.19 pounds per million BTU.
The listed HHV efficiency is 73 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Hydronic Heater |
| Subtype | Non-Catalytic Stove |
| Emission | 0.19 pounds per million BTU |
| HHV efficiency | 73 percent |
| Heat output | 280,000 BTU/hr maximum |
| Heat output maximum | 280,000 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Cord Wood |
| Test method | Not listed |
| 2020 NSPS | No |
| Thermal storage | No |
Retail names in the model line
These are the names split from EPA's model cell. They are aliases for this line, not separate listings.
- ENVIRO CHIP-500
Other model lines from this manufacturer
- Optimizer 350 Previously certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Hydronic Heater model lines that list it. Ties are ordered by model name.
Emission
- G2-G2 — 0.19 pounds per million BTU
- Vedolux 30 — 0.19 pounds per million BTU
- Woodpecker — 0.19 pounds per million BTU
- Classic Edge 350 — 0.18 pounds per million BTU
- Classic Edge 750 — 0.18 pounds per million BTU
HHV efficiency
- GT Series GT-6000 — 73 percent
- Kedel RTB102 — 73 percent
- S3 Turbo 50 — 73 percent
- SMART HV23 — 73 percent
- Vedolux 650 — 73 percent
Heat output
- P4 Unit 80 — 273,000 BTU/hr maximum
- Crown Royal RS7400E — 296,192 BTU/hr maximum
- 350X — 255,582 BTU/hr maximum
- GT Series GT-6000 — 250,000 BTU/hr maximum
- E-Classic 3250 IR — 245,000 BTU/hr maximum
Piney Manufacturing hub · EPA Certified Wood Heater Database