Castle Serenity 41278
Currently certified
EPA lists Castle Serenity 41278 under ARDISAM, Inc. as a currently certified pellet stove.
The listed emission rate is 1 grams per hour.
The listed HHV efficiency is 78 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 grams per hour |
| HHV efficiency | 78 percent |
| Heat output | 12,807–26,493 BTU/hr |
| Firebox | Not applicable |
| CO | 0 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.
- Castle Serenity 41278
Other model lines from this manufacturer
- Castle Serenity 12327 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
- 3500P, 35001, and 3502 — 1 grams per hour
- 55-SHPCBEP, 55-TRPCBEP, and 25-CBEP — 1 grams per hour
- 5710, AP5710, VG5710, 5501S, AP5501S, VG5501S, 5710-XH, and US513M — 1 grams per hour
- 5790E, AP5790E, VG5790E, KP5790E, KP5790-W, US5790E, CGPS2200, DH4800, BHPS48 — 1 grams per hour
- Ashby-P — 1 grams per hour
HHV efficiency
- 5770E, AP5770E, VG5770E, US5770E, KP5770E, KP5770E-W, CGPS2100, DH3000, BHPS30 — 78 percent
- Enviro M55-FS-2, Enviro M55C-FS-2, Enviro M55C-FPI-2, FPI GC60-2, and FPI GCI60-2 — 78 percent
- Francesca 2015, Monica 2015, RV 80 Ceramica — 78 percent
- Frontier II — 78 percent
- Genesis 106/108 — 78 percent
Heat output
- Neo 1.2 and NEOSTONE 1.2 — 13,564–25,634 BTU/hr
- Model WP-24 — 9,700–29,400 BTU/hr
- P958 — 8,166–31,396 BTU/hr
- Harman Stove Co. Invincible RS — 6,200–32,800 BTU/hr
- HP 40 — 13,458–26,224 BTU/hr