Regency GF55, GFI55 Regency Greenfire Pellet Stove and Insert
Previously certified
EPA lists Regency GF55, GFI55 Regency Greenfire Pellet Stove and Insert under Fireplace Products International Limited as a previously certified pellet stove.
The listed emission rate is 2 grams per hour.
EPA does not list an HHV efficiency for this model line.
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 | 2 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 6,500–40,000 BTU/hr |
| Firebox | Not applicable |
| CO | Not listed |
| Certified fuel | Wood Pellets |
| Test method | Not listed |
| 2020 NSPS | No |
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.
- Regency GF55
- GFI55 Regency Greenfire Pellet Stove and Insert
Other model lines from this manufacturer
- Enviro – Meridian-1, Meridian FPI, Meridian Cast Iron and Regency Greenfire – GF55, GFI55 Previously certified
- Hampton GC60, GCI60 Hampton Cast Pellet Stove and Insert Previously certified
- Hampton H200 Cast Wood Stove Previously certified
- Hampton H300 Cast Wood Stove Previously certified
- Large freestanding, Large Flush Insert, Large Step Top Stove (Regency F3100L, I3100L, S3100L) Previously certified
- Regency CI2600 and HI400 Previously certified
- Regency F1100S, F1100, I1100, I1100S, I1200S, I1200, HI200, CS1200, CI1200, CI1250 Small Wood Stove Insert Previously certified
- Regency F2000M Medium Wood Stove Previously certified
- Regency F2100MI Previously certified
- Regency F2400M, F2400, I2400, I2400M, S2400, HI300, CC75, H400, CS2400 Medium Wood Stove and Insert Previously certified
- Regency F3500 Previously certified
- Regency F5100 Previously certified
- Regency FP90, EX90, R90 Wood Fireplace Previously certified
- Regency H2100M Hearth Heater Previously certified
- Regency I2000M14 Wood Insert Previously certified
- Regency R-16 Wood Insert Previously certified
- Regency R3, RA3, R9 Wood Stove Previously certified
- Regency R6, RA6, RA8 Wood Stoves Previously certified
- Regency Z2500L Wood Fireplace 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
- Greenfire GF55, GFI55 — 2 grams per hour
- P960, P961, P962 — 2 grams per hour
- P963 — 2 grams per hour
- 5660E, AP5660, AP5660L, AP5660PE, DNMP566 — 1.9 grams per hour
- Eclipse-P II — 1.9 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- EF3, Meridan, Vista Flame 100, Greenfire GF55, GF55FPI — 6,500–40,000 BTU/hr
- Greenfire GF55, GFI55 — 6,500–40,000 BTU/hr
- Enviro M55-FS-2, Enviro M55C-FS-2, Enviro M55C-FPI-2, FPI GC60-2, and FPI GCI60-2 — 7,817–38,437 BTU/hr
- KP5522, KP5522-P, KP5522-L, KP5522-W, US5522, US5522-P, US5522-L, US5522-W, AP5622, AP5622-P, AP5622-L, AP5622-W, VG5722, VG5722-P, VG5722-L, VG5722-W, SP1100, SP1100-W, KP130-B — 13,640–32,591 BTU/hr
- Crossfire FS-1 — 6,900–39,900 BTU/hr
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