ComfortBilt Alpine HP40
#7 in Pellet stovesFull review
A small, clean burning pellet stove for a single room, cabin or small house where a big stove would overheat the space.
Amazon $1,099$1,099
The ComfortBilt Alpine HP40 rates 3.8 among pellet stoves stoves; the Woodstock Survival Hybrid rates 2.9 among wood stoves ones. The ComfortBilt Alpine HP40 costs $1,958 less ($1,099 vs $3,057).
Woodstock Survival Hybrid
#29 in Wood stovesFull review
For cabins, small homes and backup heat where space is tight. Clean and efficient, but too small to heat a whole house.
Woodstock Soapstone $3,057$3,057
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different type classes (pellet stoves and wood stoves), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | ComfortBilt Alpine HP40 | Woodstock Survival Hybrid |
|---|---|---|
| Overall rating | 3.8/5 | 2.9/5 |
| Efficiency 30% | 100 81% EPA tested efficiency (HHV) | 97 79.4% EPA tested efficiency (HHV) |
| Value 30% | 41 $41.91 per 1,000 BTU of EPA tested output ($1,099, 26,224 BTU) | 0 $112 per 1,000 BTU of EPA tested output ($3,057, 27,294 BTU) |
| Emissions 15% | 78 0.7 g/h of smoke particles (EPA) | 59 1.1 g/h of smoke particles (EPA) |
| Warranty 10% | 22 3-year warranty | 0 1-year warranty |
| Convenience 15% | 55 burn time not published, thermostat | 15 takes 16 in logs, no blower offered |
Specifications
| ComfortBilt Alpine HP40 | Woodstock Survival Hybrid | |
|---|---|---|
| EPA certification | ||
| EPA certified | Yes (2020 standard) | Yes (2020 standard) |
| Efficiency (HHV) | 81% | 79.4% |
| Emissions | 0.7 g/h | 1.1 g/h |
| Tested heat output | 13,458 to 26,224 BTU | 15,332 to 27,294 BTU |
| Heating | ||
| Fuel | Wood pellets | Cord wood |
| Type | Freestanding | Freestanding |
| Advertised output | 26,224 BTU | - |
| Heats up to | 1,500 sq ft | 1,000 sq ft |
| Catalytic | No | Yes |
| Blower | Included | None offered |
| Thermostat | Yes | No |
| App control | No | No |
| Fuel | ||
| Firebox | - | 1.2 cu ft |
| Longest log | - | 16 in |
| Hopper | 25 lb | - |
| Power needed | 120 V outlet | None |
| Installation | ||
| Flue size | 3 in | 6 in |
| Mobile home approved | Yes | Yes |
| Safety listing | - | PFS (UL 1482-2011) |
| Dimensions | 17 x 18 x 27 in (W x D x H) | 19.5 x 26 x 36.5 in (W x D x H) |
| Weight | 180 lb | 310 lb |
| Warranty | 3 years | 1 year |
| Released | 2023-02 | - |