Maryon, Maryon FG
Currently certified
EPA lists Maryon, Maryon FG under Gruppo Piazzetta S.P.A. as a currently certified pellet stove.
The listed emission rate is 0.53 grams per hour.
The listed HHV efficiency is 83 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Currently certified |
| Type | Pellet Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 0.53 grams per hour |
| HHV efficiency | 83 percent |
| Heat output | 12,494–31,901 BTU/hr |
| Firebox | Not applicable |
| CO | 0.11 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.
- Maryon
- Maryon FG
Other model lines from this manufacturer
- P158, P158 D, and P158 T Currently certified
- P163, P163 D, and P163 T Currently certified
- Sahara Currently certified
- 904 Previously certified
- 905 Previously certified
- LIA, LISA Previously certified
- Monia 2.0, Marcella 2.0, Maya 2.0, Monica 2.0 Previously certified
- Monia, Marcella, Marcella, Mia, Maira Previously certified
- P955, P956, and P957 Previously certified
- P958 Previously certified
- P960, P961, P962 Previously certified
- P963 Previously certified
- Sabrina 2.0, Sally 2.0, Solange 2.0, Sveva 2.0 Previously certified
- Sabrina, Sveva, Samanta, Siria 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
- PelPro PP130-B, Quadra-Fire Outfitter II, PelPro PP150 — 0.53 grams per hour
- Prescott EXP, Prescott EXL — 0.53 grams per hour
- Enviro Mini 2, Enviro P3-2 Regency Greenfire GF40-2 — 0.54 grams per hour
- HTP 26 Bay, HTP26 Bay PedestalInsert — 0.54 grams per hour
- G2-A50WTS, G2-C50WTS, G2-H50WTS, G2-J50WTS, G2-N50WTS — 0.55 grams per hour
HHV efficiency
- 5710E, AP5710E, VG5710E, 5501SE, AP5501SE, VG5501SE, 5710-XHE, US513ME, Breckwell SP600, Comfort Glow CGPS2050 — 83 percent
- Europa 75a, Rafael 55a — 83 percent
- G2-A90WTS, G2-C90WTS, G2-H90WTS, G2-J90WTS, G2-N90WTS — 83 percent
- HP 61 — 83 percent
- P158, P158 D, and P158 T — 83 percent
Heat output
- Quadra-fire Classic Bay 1200i-C — 10,182–33,925 BTU/hr
- HP 21 — 12,349–31,753 BTU/hr
- Quadra-Fire CAB50-C, ECO CAB50-C, ECO PS50-C — 7,488–36,591 BTU/hr
- Slimquadro 9 — 11,356–32,691 BTU/hr
- P158, P158 D, and P158 T — 12,482–31,491 BTU/hr
Gruppo Piazzetta S.P.A. hub · EPA Certified Wood Heater Database