The Ashley Hearth AP5622-W rates 3.8 among pellet stoves stoves; the Hearthstone Green Mountain 60 rates 3.6 among wood stoves ones. The Ashley Hearth AP5622-W costs $2,249.01 less ($1,499.99 vs $3,749).
The cheapest of US Stove’s three 170 lb hopper pellet stoves on Amazon, with the same EPA figures, app control and lifetime firebox warranty. A good pick for long unattended burns.
Amazon $1,499.99For a mid size home that wants very clean, all night catalytic burns at a fair price for soapstone.
Leisure Time $3,749 Lehman's $3,899Prices 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.
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 | Ashley Hearth AP5622-W | Hearthstone Green Mountain 60 |
|---|---|---|
| Overall rating | 3.8/5 | 3.6/5 |
| Efficiency 30% | 80 76% EPA tested efficiency (HHV) | 95 79% EPA tested efficiency (HHV) |
| Value 30% | 33 $46.02 per 1,000 BTU of EPA tested output ($1,499.99, 32,591 BTU) | 0 $111.58 per 1,000 BTU of EPA tested output ($3,749, 33,600 BTU) |
| Emissions 15% | 39 1.5 g/h of smoke particles (EPA) | 90 0.6 g/h of smoke particles (EPA) |
| Warranty 10% | 100 limited lifetime warranty | 100 limited lifetime warranty |
| Convenience 15% | 100 up to 80 hours per hopper, thermostat, app control | 50 takes 18 in logs, blower optional |
| Ashley Hearth AP5622-W | Hearthstone Green Mountain 60 | |
|---|---|---|
| EPA certification | ||
| EPA certified | Yes (2020 standard) | Yes (2020 standard) |
| Efficiency (HHV) | 76% | 79% |
| Emissions | 1.5 g/h | 0.6 g/h |
| Tested heat output | 13,640 to 32,591 BTU | 12,600 to 33,600 BTU |
| Heating | ||
| Fuel | Wood pellets | Cord wood |
| Type | Freestanding | Freestanding |
| Advertised output | 33,000 BTU | 60,000 BTU |
| Heats up to | 3,000 sq ft | 2,000 sq ft |
| Catalytic | No | Yes |
| Blower | Included | Optional |
| Thermostat | Yes | No |
| App control | Yes | No |
| Fuel | ||
| Firebox | - | 2 cu ft |
| Longest log | - | 18 in |
| Hopper | 170 lb | - |
| Burn time per hopper | 80 h | - |
| Power needed | 120 V outlet | None |
| Installation | ||
| Flue size | 3 in | 6 in |
| Mobile home approved | Yes | Yes |
| Safety listing | - | PFS |
| Dimensions | 26 x 30 x 40 in (W x D x H) | 26 x 21.25 x 31.5 in (W x D x H) |
| Weight | 264 lb | 450 lb |
| Warranty | Limited lifetime | Limited lifetime |
