Winslow PS40 and PI40
Previously certified
EPA lists Winslow PS40 and PI40 under Country Stoves, Inc. (Innovative Hearth Products) as a previously certified pellet stove.
The listed emission rate is 1.1 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 | 1.1 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 7,500–21,300 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.
- Winslow PS40 and PI40
Other model lines from this manufacturer
- Alpine Previously certified
- C-240 and E-240 Previously certified
- Canyon S310 Previously certified
- Canyon ST310, C310, E310 Previously certified
- Converter C-30, C-35 Previously certified
- Legacy S260, C260, and E260 Previously certified
- Performer S180, C180, E180 Previously certified
- Performer S210, SS210, ST210, C210 & E210 Previously certified
- STRIKER S130, C-50L, C130, CA-50, CA-50L, CA-55 Previously certified
- Striker S160 and C160 Previously certified
- T-Top C-40, C-45, C-46 Previously certified
- T-TOP S 240 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
- 5770E, AP5770E, VG5770E, US5770E, KP5770E, KP5770E-W, CGPS2100, DH3000, BHPS30 — 1.1 grams per hour
- 5780-E, AP5780-E, VG5780-E, SP5780-E, SP58-E — 1.1 grams per hour
- Castle Serenity 12327 — 1.1 grams per hour
- EF3, Meridan, Vista Flame 100, Greenfire GF55, GF55FPI — 1.1 grams per hour
- Element-P II — 1.1 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- WINSLOW PS40 and PI40 — 7,500–21,300 BTU/hr
- Winslow PS40, PI40 — 7,500–21,300 BTU/hr
- H1 Hybrid, H2 Hybrid, H3 Hybrid — 7,451–21,240 BTU/hr
- Breckwell SP24E (Blazer), SP24iE (Blazer) — 5,993–22,587 BTU/hr
- King KP60, Ashley AP60, Vogelzang VG60, KP60-XH, AP90, US917P — 8,476–20,700 BTU/hr
Country Stoves, Inc. (Innovative Hearth Products) hub · EPA Certified Wood Heater Database