Polaris, Centauri, Vega, Sirius, Antares, Rigel
Currently certified
EPA lists Polaris, Centauri, Vega, Sirius, Antares, Rigel under J. A. Roby Inc. as a currently certified non-catalytic wood stove.
The listed emission rate is 1.4 grams per hour.
The listed HHV efficiency is 73 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Currently certified |
| Type | Wood Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 1.4 grams per hour |
| HHV efficiency | 73 percent |
| Heat output | 11,527–21,846 BTU/hr |
| Firebox | 1.55 cu ft |
| CO | 1.3 g/min |
| Certified fuel | Crib Wood |
| Test method | Not listed |
| 2020 NSPS | 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.
- Polaris
- Centauri
- Vega
- Sirius
- Antares
- Rigel
Other model lines from this manufacturer
- Cook, Cicero, Chief, Cuistot, Elda, Marmiton Currently certified
- Pioneer, Galileo, Score, Magellan, Hubble, Messenger, Apollo, Gemini, Spirit, Kepler, Kocher, Cocinera, Fornello, Kouzina, Kuchenka, Komfyr, Hubble(R), Apollo(R), Gemini(R), Spirit(R), Kepler(R) Currently certified
- Supero, Ignis, Calor Currently certified
- Atmosphere and Evolution Previously certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Wood Stove model lines that list it. Ties are ordered by model name.
Emission
- 38SFC_D_II and 38ST_D_II Series: Elegance ST 42 II, Astra Duo 38 II, Monarch See-Through 38 II, Wayland See-Through 38 II, Novo Duo 38 II – Cast Iron, Novo Duo 38 II – Soapstone — 1.4 grams per hour
- Answer NexGen Hybrid — 1.4 grams per hour
- Brenden BR-60 — 1.4 grams per hour
- Catalytic Fireview Soapstone Stove #205 — 1.4 grams per hour
- Dutchwest Large Convection Heater 2461 — 1.4 grams per hour
HHV efficiency
- 1410B, 1440B, 1450B — 73 percent
- 42 Apex — 73 percent
- 44 Elite — 73 percent
- 7110 C — 73 percent
- Ashwood — 73 percent
Heat output
- Fusion 18 18FN — 10,958–22,421 BTU/hr
- Nexo 100 ManualNexo 100 Classic Manual, Nexo 120 ManualNexo 120 Classic Manual, Nexo 140 ManualNexo 140 Classic Manual, Nexo 160 ManualNexo 160 Classic Manual, Nexo 185 ManualNexo 185 Classic Manual, Nexo 100 G ManualNexo 100 G Classic Manual, Nexo 120 G ManualNexo 120 G Classic Manual, Nexo 140 G ManualNexo 140 G Classic Manual, Nexo 160 G ManualNexo 160 G Classic Manual, Nexo 185 G ManualNexo 185 G Classic Manual — 13,149–20,238 BTU/hr
- Englander Front Loading Space Saver 28CC — 7,900–25,500 BTU/hr
- C.D. Lg. Fed. Convection Heater FA264CCL, FA264CCR — 6,600–26,700 BTU/hr
- C.D. Lg. Fed. Convection Heater FA264CCL, FA264CCR — 6,600–26,700 BTU/hr