V5.2
Previously certified
EPA lists V5.2 under Extraflame S. P. A. as a previously certified pellet stove.
The listed emission rate is 0.59 grams per hour.
The listed HHV efficiency is 87 percent.
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 | 0.59 grams per hour |
| HHV efficiency | 87 percent |
| Heat output | 15,940–44,978 BTU/hr |
| Firebox | Not applicable |
| CO | 0.05 g/min |
| Certified fuel | Wood Pellets |
| 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.
- V5.2
Other model lines from this manufacturer
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
- DC 2000, Europa — 0.6 grams per hour
- Francesca 2015, Monica 2015, RV 80 Ceramica — 0.6 grams per hour
- Model WP-18 — 0.6 grams per hour
- 25-SSP01,25-SSP01S,55-SHSSP01,55SHSSP01S, 55-TRSSP01, and 55TRSSP01S — 0.56 grams per hour
- Harman Accentra-2 — 0.62 grams per hour
HHV efficiency
- HP42-Alpine — 86 percent
- PS20W Model Line: PS20W, PS20WTS, C30XL, H30XL, J30XL, N30XL, C20W, H20W, J20W, N20W, C20WTS, H20WTS, J20WTS, and N20WTS — 85 percent
- Rafael 55a, Europa 75a — 85 percent
- V3.4 — 85 percent
- ComfortBilt HP54 — 84 percent
Heat output
- Harman Accentra 52i-TC — 11,186–50,262 BTU/hr
- ComfortBilt HP54 — 18,813–44,391 BTU/hr
- Irony M — 11,800–46,800 BTU/hr
- Sofia / Silvia — 8,500–50,000 BTU/hr
- PelPro PPC90, PelPro TSC90, Pleasant Hearth PHC90 — 11,055–47,378 BTU/hr
Extraflame S. P. A. hub · EPA Certified Wood Heater Database