PelPro PP150 Pellet Stove
#3 in Pellet stovesFull review
A clean burning, high output pellet stove with a huge hopper for heating a whole house for days with simple dial control.
Amazon $1,889.99$1,889.99
The PelPro PP150 Pellet Stove rates 3.9 among pellet stoves stoves; the ComfortBilt HP22i Pellet Insert rates 3.5 among inserts ones. The PelPro PP150 Pellet Stove costs $609.01 less ($1,889.99 vs $2,499).
ComfortBilt HP22i Pellet Insert
#2 in InsertsFull review
A strong, efficient pellet insert for anyone who wants real heat from an existing fireplace. Have it installed to the manual and local code.
Amazon $2,499$2,499
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 inserts), 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 | PelPro PP150 Pellet Stove | ComfortBilt HP22i Pellet Insert |
|---|---|---|
| Overall rating | 3.9/5 | 3.5/5 |
| Efficiency 30% | 100 82% EPA tested efficiency (HHV) | 100 81% EPA tested efficiency (HHV) |
| Value 30% | 33 $46.51 per 1,000 BTU of EPA tested output ($1,889.99, 40,637 BTU) | 30 $61.42 per 1,000 BTU of EPA tested output ($2,499, 40,689 BTU) |
| Emissions 15% | 97 0.5 g/h of smoke particles (EPA) | 61 1 g/h of smoke particles (EPA) |
| Warranty 10% | 50 warranty not published (neutral score used) | 44 5-year warranty |
| Convenience 15% | 55 burn time not published, thermostat | 38 up to 18 hours per hopper, thermostat |
Specifications
| PelPro PP150 Pellet Stove | ComfortBilt HP22i Pellet Insert | |
|---|---|---|
| EPA certification | ||
| EPA certified | Yes (2020 standard) | Yes (2020 standard) |
| Efficiency (HHV) | 82% | 81% |
| Emissions | 0.5 g/h | 1 g/h |
| Tested heat output | 9,605 to 40,637 BTU | 12,820 to 40,689 BTU |
| Heating | ||
| Fuel | Wood pellets | Wood pellets |
| Type | Freestanding | Fireplace insert |
| Advertised output | 49,200 BTU | 40,689 BTU |
| Heats up to | 2,500 sq ft | 2,800 sq ft |
| Catalytic | No | No |
| Blower | Included | Included |
| Thermostat | Yes | Yes |
| App control | No | No |
| Fuel | ||
| Hopper | 150 lb | 47 lb |
| Burn time per hopper | - | 18 h |
| Power needed | 120 V outlet | 120 V outlet |
| Installation | ||
| Flue size | - | 3 in |
| Mobile home approved | Yes | Yes |
| Dimensions | 24.5 x 22.875 x 38.5 in (W x D x H) | - |
| Weight | 233 lb | 262 lb |
| Warranty | - | 5 years |