ComfortBilt HP54
Previously certified
EPA lists ComfortBilt HP54 under SMG Hearth and Home, LLC as a previously certified pellet stove.
The listed emission rate is 1.5 grams per hour.
The listed HHV efficiency is 84 percent.
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 | 1.5 grams per hour |
| HHV efficiency | 84 percent |
| Heat output | 18,813–44,391 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.
- ComfortBilt HP54
Other model lines from this manufacturer
- ComfortBilt HP22N, HP22, and HP22i Insert Currently certified
- ComfortBilt HP50S Currently certified
- HP 21 Currently certified
- HP 40 Currently certified
- HP 61 Currently certified
- HP41 - Alpine Currently certified
- HP42-Alpine Currently certified
- HP75C Currently certified
- ComfortBilt HP55 Previously certified
- HP22 ComfortBilt 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
- 25-CBPAH, 55-SHPCBPAH, 55-TRPCBPAH — 1.5 grams per hour
- 509-1 Optimum — 1.5 grams per hour
- 6039, 6039 T, 6039 HF, 6039 TP, 6041, SP6000 — 1.5 grams per hour
- Breckwell SP1000, Big E — 1.5 grams per hour
- Deerfield II — 1.5 grams per hour
HHV efficiency
- Giulia Air, Valentina Air N — 84 percent
- LIA, LISA — 84 percent
- PS60W Model Line: C60W, N60WTS, H80XL, C80XL, J80XL, N80XL, J60W, N60W, H60W, C60WTS, H60WTS, J60WTS, and PS60WTS — 84 percent
- 5710E, AP5710E, VG5710E, 5501SE, AP5501SE, VG5501SE, 5710-XHE, US513ME, Breckwell SP600, Comfort Glow CGPS2050 — 83 percent
- Europa 75a, Rafael 55a — 83 percent
Heat output
- Empress FS — 27,800–35,700 BTU/hr
- Eagle 2001 — 8,400–55,200 BTU/hr
- HP 61 — 21,425–42,246 BTU/hr
- Harman P61-C — 17,085–46,831 BTU/hr
- Harman Accentra 52i-TC — 11,186–50,262 BTU/hr
SMG Hearth and Home, LLC hub · EPA Certified Wood Heater Database