H1 Hybrid, H2 Hybrid, H3 Hybrid
Currently certified
EPA lists H1 Hybrid, H2 Hybrid, H3 Hybrid under Aduro AS as a currently certified pellet stove.
EPA lists 2 rows for this model line, with emission rates of 0.4 grams per hour and 1.2 grams per hour.
The listed HHV efficiency is 80 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 | Row 2 |
|---|---|---|
| Status | Currently certified | Currently certified |
| Type | Pellet Stove | Wood Stove |
| Subtype | Non-Catalytic Stove | Non-Catalytic Stove |
| Emission | 0.4 grams per hour | 1.2 grams per hour |
| HHV efficiency | 80 percent | 80 percent |
| Heat output | 7,451–21,240 BTU/hr | 27,630–53,832 BTU/hr |
| Firebox | Not applicable | 0.653 cu ft |
| CO | 0.03 g/min | 1.5 g/min |
| Certified fuel | Wood Pellets | Cord Wood |
| Test method | Not listed | Not listed |
| 2020 NSPS | Yes | 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.
- H1 Hybrid
- H2 Hybrid
- H3 Hybrid
Other model lines from this manufacturer
No other model line in this snapshot uses this manufacturer string.
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Pellet Stove model lines that list it. Ties are ordered by model name.
Emission
- RMH-2 — 0.4 grams per hour
- Breckwell SP2047 (Traverse), GW7400, ARGO500 — 0.41 grams per hour
- G2-A90WTS, G2-C90WTS, G2-H90WTS, G2-J90WTS, G2-N90WTS — 0.41 grams per hour
- Mini Me — 0.36 grams per hour
- G2-A130WTS, G2-C130WTS, G2-H130WTS, G2-J130WTS, G2-N130WTS — 0.45 grams per hour
HHV efficiency
- Ashby-P II — 80 percent
- ComfortBilt HP50S — 80 percent
- Deerfield II — 80 percent
- Enviro Mini 2, Enviro P3-2 Regency Greenfire GF40-2 — 80 percent
- G2-A50WTS, G2-C50WTS, G2-H50WTS, G2-J50WTS, G2-N50WTS — 80 percent
Heat output
- Winslow PS40 and PI40 — 7,500–21,300 BTU/hr
- WINSLOW PS40 and PI40 — 7,500–21,300 BTU/hr
- Winslow PS40, PI40 — 7,500–21,300 BTU/hr
- Breckwell SP24E (Blazer), SP24iE (Blazer) — 5,993–22,587 BTU/hr
- Quadra-Fire Santa Fe-C, Quadra-Fire Santa Fe I-C, Quadra-Fire Castile-C, Quadra-Fire Castile I-C — 5,831–22,440 BTU/hr