Gruppo Piazzetta S.P.A.
EPA lists 4 currently certified model lines and 11 previously certified model lines for Gruppo Piazzetta S.P.A..
The lowest listed emission rate among those currently certified lines is 0.53 grams per hour, on Maryon, Maryon FG.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
Models are grouped under the manufacturer name EPA published.
Evidence used for this hub: No retail-brand mapping is recorded. The hub title is the EPA manufacturer string.
EPA manufacturer string: Gruppo Piazzetta S.P.A..
Currently certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| Maryon, Maryon FG | Gruppo Piazzetta S.P.A. | Currently certified | 0.53 | 83% | 12,494–31,901 BTU/hr | Not applicable | Wood Pellets |
| P158, P158 D, and P158 T | Gruppo Piazzetta S.P.A. | Currently certified | 0.79 | 83% | 12,482–31,491 BTU/hr | Not applicable | Wood Pellets |
| P163, P163 D, and P163 T | Gruppo Piazzetta S.P.A. | Currently certified | 0.89 | 82% | 12,778–38,656 BTU/hr | Not applicable | Wood Pellets |
| Sahara | Gruppo Piazzetta S.P.A. | Currently certified | 1.3 | 83% | 15,224–39,422 BTU/hr | Not applicable | Wood Pellets |
Previously certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| LIA, LISA | Gruppo Piazzetta S.P.A. | Previously certified | 0.7 | 84% | 8,996–31,927 BTU/hr | Not applicable | Wood Pellets |
| Monia 2.0, Marcella 2.0, Maya 2.0, Monica 2.0 | Gruppo Piazzetta S.P.A. | Previously certified | 0.82 | 82% | 10,479–30,574 BTU/hr | Not applicable | Wood Pellets |
| Sabrina 2.0, Sally 2.0, Solange 2.0, Sveva 2.0 | Gruppo Piazzetta S.P.A. | Previously certified | 1.15 | 82% | 12,096–37,238 BTU/hr | Not applicable | Wood Pellets |
| P960, P961, P962 | Gruppo Piazzetta S.P.A. | Previously certified | 2 | Not listed | 10,000–38,500 BTU/hr | Not applicable | Wood Pellets |
| P963 | Gruppo Piazzetta S.P.A. | Previously certified | 2 | Not listed | 10,000–37,900 BTU/hr | Not applicable | Wood Pellets |
| Monia, Marcella, Marcella, Mia, Maira | Gruppo Piazzetta S.P.A. | Previously certified | 2.2 | Not listed | 9,900–37,200 BTU/hr | Not applicable | Wood Pellets |
| P955, P956, and P957 | Gruppo Piazzetta S.P.A. | Previously certified | 2.3 | Not listed | 9,000–29,700 BTU/hr | Not applicable | Wood Pellets |
| P958 | Gruppo Piazzetta S.P.A. | Previously certified | 2.3 | Not listed | 8,166–31,396 BTU/hr | Not applicable | Wood Pellets |
| Sabrina, Sveva, Samanta, Siria | Gruppo Piazzetta S.P.A. | Previously certified | 2.3 | Not listed | 9,900–37,200 BTU/hr | Not applicable | Wood Pellets |
| 905 | Gruppo Piazzetta S.P.A. | Previously certified | 6.8 | Not listed | 11,600–30,300 BTU/hr | Not listed | Not listed |
| 904 | Gruppo Piazzetta S.P.A. | Previously certified | 7.5 | Not listed | 6,700–28,300 BTU/hr | Not listed | Not listed |