Leopard U245,U246,UO245,UO246; Panther F245,F246
Previously certified
EPA lists Leopard U245,U246,UO245,UO246; Panther F245,F246 under Orley's Manufacturing Company, Inc. as a previously certified catalytic wood stove.
The listed emission rate is 3.5 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 | Wood Stove |
| Subtype | Catalytic Stove |
| Emission | 3.5 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 9,100–39,000 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Not listed |
| 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.
- Leopard U245
- U246
- UO245
- UO246
- Panther F245
- F246
Other model lines from this manufacturer
- Cougar G-225 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
- 1400 series (Napoleon 1400, 1400L, 1450,1401),S4, 1402 — 3.5 grams per hour
- 15-SSW02,50-SHSSW02, and 50-TRSSW02 — 3.5 grams per hour
- Alpine — 3.5 grams per hour
- Andersen 8.2 — 3.5 grams per hour
- Ashwood — 3.5 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- 50PCV, 50PBay, 50CV, 50CBay, 50CD, 50BCV, 50BBay — 10,100–38,000 BTU/hr
- Avalon Cottage/Mission — 11,600–36,500 BTU/hr
- Country Comfort CC160 — 11,600–36,500 BTU/hr
- KTAM — 14,500–33,600 BTU/hr
- Quadra Fire 2100 Millennium and 2100 ACT — 10,900–37,200 BTU/hr
Orley's Manufacturing Company, Inc. hub · EPA Certified Wood Heater Database