BioWin 150
Previously certified
EPA lists BioWin 150 under Windhager, North America, LLC/ Windhager Zentralheizung Technik GmbH as a previously certified hydronic heater.
The listed emission rate is 0.02 pounds per million BTU.
The listed HHV efficiency is 86 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 | 0.02 pounds per million BTU |
| HHV efficiency | 86 percent |
| Heat output | 51,900 BTU/hr maximum |
| Heat output maximum | 51,900 BTU/hr |
| Firebox | Not applicable |
| CO | Not listed |
| Certified fuel | Wood Pellets |
| Test method | Not listed |
| 2020 NSPS | No |
| Thermal storage | Yes |
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.
- BioWin 150
Other model lines from this manufacturer
- BioWin 100 Previously certified
- BioWin 260 Previously certified
- BioWin 350 Previously certified
- BioWin 600 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
- Alpha-60 — 0.02 pounds per million BTU
- BioWin 100 — 0.02 pounds per million BTU
- BioWin 102 — 0.02 pounds per million BTU
- BioWin 152 — 0.02 pounds per million BTU
- BioWin 262 — 0.02 pounds per million BTU
HHV efficiency
- Alpha-100 — 86 percent
- Alpha-60 — 86 percent
- BioWin 260 — 86 percent
- Central Boiler Classic Edge 960, WoodMaster CleanFire 900 — 86 percent
- G Series G4000 — 86 percent
Heat output
- Alpha-60 — 51,900 BTU/hr maximum
- BioWIN 152 — 51,200 BTU/hr maximum
- P4 Unit 15 — 50,800 BTU/hr maximum
- S3 Turbo 50 — 24,929–83,097 BTU/hr
- BioWin 152 — 55,000 BTU/hr maximum