Paladian Model 202, Keystone Model 204
Previously certified
EPA lists Paladian Model 202, Keystone Model 204 under Woodstock Soapstone Company, Inc. as a previously certified catalytic wood stove.
The listed emission rate is 1.9 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 | 1.9 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 8,500–35,000 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.
- Paladian Model 202
- Keystone Model 204
Other model lines from this manufacturer
- 212N Navajo Hybrid Wood-Coal, 212S Survival Hybrid Wood-Coal Currently certified
- Absolute Steel Hybrid 211 Currently certified
- Fireview Soapstone Stove 205b Currently certified
- Ideal Steel Hybrid 210b Currently certified
- Progress Hybrid 209b Currently certified
- 202 Palladian, 204 Keystone Previously certified
- 205 Fireview Catalytic Previously certified
- 209a Progress Hybrid Previously certified
- 210 Ideal Steel Hybrid Previously certified
- 210a Ideal Steel Hybrid Previously certified
- Catalytic Fireview Soapstone Stove #201, Classic #200 Previously certified
- Catalytic Fireview Soapstone Stove #205 Previously certified
- Ideal Steel Hybrid 210 Previously certified
- Progress Hybrid Soapstone Stove #209 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
- 15-SSW01, 50-SHSSW01, 50-TRSSW01, 15-W03, 50-SHW03, 50-TRW03 — 1.9 grams per hour
- 3000 (AFS7500), SW4100 — 1.9 grams per hour
- 3000 DNMW410 — 1.9 grams per hour
- 3000FT — 1.9 grams per hour
- 3112B, 3142B — 1.9 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- 2000, SW2100, Breckwell SWC31, Ashley AC2000 — 11,800–31,700 BTU/hr
- Bari 8170 and Lima 8150 — 11,800–31,700 BTU/hr
- RSF Opel2C, Opel3C, Opel4C — 13,400–30,100 BTU/hr
- 113-NCI, 50-TNC13I, 50-SNC13I (Insert) — 11,600–32,000 BTU/hr
- 2200 series (Timberwolf 2200, 2201) — 12,000–31,400 BTU/hr