Element-P II
Currently certified
EPA lists Element-P II under St. Croix Stoves (Johnson Gas Appliance Company) as a currently certified pellet stove.
The listed emission rate is 1.1 grams per hour.
The listed HHV efficiency is 79 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Currently certified |
| Type | Pellet Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 1.1 grams per hour |
| HHV efficiency | 79 percent |
| Heat output | 9,318–31,773 BTU/hr |
| Firebox | Not applicable |
| CO | 0.005 g/min |
| Certified fuel | Wood Pellets |
| Test method | Not listed |
| 2020 NSPS | Yes |
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.
- Element-P II
Other model lines from this manufacturer
- Ashby-P II Currently certified
- Eclipse-P II Currently certified
- Hastings II Currently certified
- Prescott II EXP, Prescott II EXL Currently 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
- Harman Accentra 52i-TC — 1.1 grams per hour
HHV efficiency
- 25-SSP01,25-SSP01S,55-SHSSP01,55SHSSP01S, 55-TRSSP01, and 55TRSSP01S — 79 percent
- 509-1 Optimum — 79 percent
- FBX S, FBX S+, FBX T, FBX R, FBX BUMP, ZEFIRO — 79 percent
- G2-ABF66WTS, G2-CBF66WTS, G2-HBF66WTS, G2-JBF66WTS, G2-NBF66WTS — 79 percent
- Harman P61-C — 79 percent
Heat output
- Monia 2.0, Marcella 2.0, Maya 2.0, Monica 2.0 — 10,479–30,574 BTU/hr
- P35i-C — 10,546–30,614 BTU/hr
- PH50PS-B, PH50CABPS-B — 6,871–34,132 BTU/hr
- RMH-2 — 20,590 BTU/hr
- EF2-1, Chatham-1, Davenport-1, Kinderhook-1 — 8,852–32,134 BTU/hr