Regency CI2600 and HI400
Previously certified
EPA lists Regency CI2600 and HI400 under Fireplace Products International Limited as a previously certified catalytic wood stove.
The listed emission rate is 1.8 grams per hour.
The listed HHV efficiency is 80 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Wood Stove |
| Subtype | Catalytic Stove |
| Emission | 1.8 grams per hour |
| HHV efficiency | 80 percent |
| Heat output | 15,200–27,500 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Crib Wood |
| 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 CI2600 and HI400
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 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 GF55, GFI55 Regency Greenfire Pellet Stove and Insert 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 Wood Stove model lines that list it. Ties are ordered by model name.
Emission
- 1.4 Series (Osburn 950, Escape 1200, Gateway 1400, Solution 1.4, Spark II, Fox, Déco Nano, S250, Harmony 1.4, HES140, Blue Ridge 100) — 1.8 grams per hour
- 1410B, 1440B, 1450B — 1.8 grams per hour
- 15-W06, 50-SHW06, 50-SHW06L, 50TRW06, 15-W08, 50-SHW08, 50-SHW08L, 50TRW08 — 1.8 grams per hour
- 30 Compact, 30 Compact-H, 30 Compact-one — 1.8 grams per hour
- 44 Elite — 1.8 grams per hour
HHV efficiency
- 2.3H Series: Archway 2300 H, FW2900 H, Gateway 2300 H, Green Mountain Insert 70 (8451), Escape 1800 H, Inspire 2000 H, Inspire 2000-I H, Matrix H, Escape 1800-I H, Osburn 2000 H, Osburn 2000-I H, Harmony 2.3 H, Solution 2.3 H, Solution 2.3-I H, CW2900 H, Destination 2.3 H, Destination 2.3-I H, Matrix-I H, HES240 H, HEI240H, Heritage H, Deco Alto H, Blue Ridge 300P H, Blue Ridge 300L H, Blue Ridge 00-I H, Origin 2000 H, Origin 2000-I H, Evasion 2.3 H, Evasion 2.3-I H — 80 percent
- 20.2 Series: Ashford 20.2 (AF20.2), Chinook 20.2 (CK20.2), Sirocco 20.2 (SC20.2) — 80 percent
- 202 Palladian, 204 Keystone — 80 percent
- 2B Classic 2020 — 80 percent
- 2B Standard 2020 — 80 percent
Heat output
- Aurora 700 — 11,800–30,900 BTU/hr
- Lopi X Fireplace Insert — 13,600–29,100 BTU/hr
- K-180 Series Aspen LE, Tamarack LE, Aberdeen LE, Alpine LE — 10,614–32,121 BTU/hr
- TN25 C — 13,447–29,202 BTU/hr
- 212N Navajo Hybrid Wood-Coal, 212S Survival Hybrid Wood-Coal — 15,332–27,294 BTU/hr
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