Supero, Ignis, Calor
Currently certified
EPA lists Supero, Ignis, Calor under J. A. Roby Inc. as a currently certified non-catalytic wood stove.
The listed emission rate is 1.5 grams per hour.
The listed HHV efficiency is 71 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 | 1.5 grams per hour |
| HHV efficiency | 71 percent |
| Heat output | 12,704–20,184 BTU/hr |
| Firebox | 1.397 cu ft |
| CO | 1.2 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.
- Supero
- Ignis
- Calor
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
- Polaris, Centauri, Vega, Sirius, Antares, Rigel 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
- 2.1 Series (Destination 1.9, Matrix 1900, CW2100, Green Mountain Insert 50, HEI90, Archway 1500, Blue Ridge 150-I) — 1.5 grams per hour
- 7110 C — 1.5 grams per hour
- Astra 32, Elegance 40 — 1.5 grams per hour
- DutchWest Medium 2478 — 1.5 grams per hour
- DutchWest Medium 2478 — 1.5 grams per hour
HHV efficiency
- 3.3 Series Osburn 3300, Austral III, Myriad III, Legend III, Escape 1900, Black Stag II, Solution 3.3, Gateway 3300, FW3200 — 71 percent
- 3.5 Series (Solution 3.5, Osburn 3500, Gateway 3500, Escape 2100, HT-3000, Solution 3.5-I, FW3500, Osburn 3500-I, HES350, Hei350, Blue Ridge 500, Escape 2100-I, CW3500, Blue Ridge 500-I) — 71 percent
- 5660 B, 5600 B Standard — 71 percent
- Astra 24 24SFC, Novo 24 - Cast Iron, Monarch 24 (24SFC) — 71 percent
- Briarwood II/90 — 71 percent
Heat output
- Bostonian 2500 C (Insert) — 10,600–22,300 BTU/hr
- DutchWest Small — 7,800–25,100 BTU/hr
- Dutchwest Small 2460 — 7,800–25,100 BTU/hr
- Dutchwest Small 2477 — 7,800–25,100 BTU/hr
- 517 HF — 8,600–24,400 BTU/hr