Star Air 7109021
Previously certified
EPA lists Star Air 7109021 under MCZ S.p.a. as a previously certified pellet stove.
The listed emission rate is 1.4 grams per hour.
EPA does not list an HHV efficiency for this model line.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Pellet Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 1.4 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 8,200–24,500 BTU/hr |
| Firebox | Not applicable |
| CO | Not listed |
| Certified fuel | Wood Pellets |
| Test method | Not listed |
| 2020 NSPS | 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.
- Star Air 7109021
Other model lines from this manufacturer
- Musa Air Previously certified
- Musa Multi-Air 7109023 Previously certified
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
- 25-EP, 55-TRPEP, 55-SHPEP, 25-EPI, 55-TRPEPI, 55-SHPEPI 25-EPI, 55-TRPEPI, 55-SHPEPI — 1.4 grams per hour
- 25-PDVC, 25-PDVCH, 55-SHP10, 55-SHP10L, and 55-TRP10 — 1.4 grams per hour
- 4840, KP500, AP5000, Comfort Glow WMPS7000, DuraHeat DHPS7000 — 1.4 grams per hour
- 55-SHPCB120, 55-TRPCB120, and 25-CB120 — 1.4 grams per hour
- EF2-1, Chatham-1, Davenport-1, Kinderhook-1 — 1.4 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- Whitney — 7,591–25,102 BTU/hr
- Enviro – Meridian-1, Meridian FPI, Meridian Cast Iron and Regency Greenfire – GF55, GFI55 — 8,894–23,765 BTU/hr
- Enviro – Meridian-1, Meridian FPI, Meridian Cast Iron, Regency Greenfire – GF55, GFI55 — 8,894–23,765 BTU/hr
- 25CAB80, 55-SHPCAB80, 55-TRPCAB80, 25-CAB80S, 55-SHPCAB80S, 55-RPCAB80S — 11,641–20,959 BTU/hr
- Pel-Pro PP60-B, Pleasant Hearth PH35PS-B, Quadra-Fire Outfitter-I — 6,815–26,020 BTU/hr