What you get
The Comfortbilt HP42-Alpine 2,800 Sq Ft Pellet Stove is a pellet stove that its maker rates at 42,370 BTU per hour and says heats up to 2,800 square feet.
Makers rate heating area in their own conditions, so read 2,800 square feet as a ceiling; the size calculator lists the closest fits for your space.
Its hopper holds 120 lb; refills depend on the heat setting you run.
It runs on electricity as well as pellets: the auger, combustion fan and room blower all need power, so a power cut stops it. Outage options.
Also on the listing: overall dimensions of 30 in (D) x 30 in (W) x 46 in (H), a shipping or unit weight of 275 lb and alloy steel construction.
The figures, from the maker
Each figure is the maker's or the listing's own, with its source marked. A figure the maker doesn't give is shown as not stated.
| Model number | HP42-Alpine | Retailer |
|---|---|---|
| Material | Alloy Steel | Retailer |
| Dimensions (seller) | 30"D x 30"W x 46"H | Retailer |
| Product weight | 275 lb | Retailer |
| Heat output (maker) | 42,370 BTU/h | Retailer |
| Fuel | Pellet | Retailer |
| Mounting / installation | Freestanding | Retailer |
| Heats up to (maker) | 2,800 sq ft | Retailer |
| Efficiency (maker) | 87.5% | Retailer |
| Hopper | 120 lb | Retailer |
| Thermostat | programmable thermostat | Retailer |
Is it the right heater for the room?
Pick it when
- Homes without a masonry chimney
- Owners who want set-and-forget heat
Pass on it when
- Frequent long power cuts without a backup
- Owners who want to burn cordwood
Where it wins, where it gives ground
Wins
- Heats up to 2,800 sq ft (maker)
- 120 lb hopper
- Feeds itself from the hopper
- Thermostat control
Gives ground
- Stops in a power cut without a backup
- Burn pot needs regular cleaning
Know before you install
- Figures are the maker's own and are rated in the maker's conditions. Installation, venting, chimney, gas and electrical work follow the manual and local code, carried out by a qualified installer.
Heaters to weigh against it
Other pellet stoves and inserts in the same heat range
- US Stove US5513-W 1,800 Sq Ft Pellet Stove
- Ashley Hearth AP5617-W 2,200 Sq Ft Pellet Stove
- Castle 41278 Pellet Stove
- Ashley Hearth AP5622-W 3,000 Sq Ft Pellet Stove
Every pellet stoves and inserts on one chart · All Comfortbilt models listed
Buying this model
The button opens this exact model's listing. Prices and stock change, and installation parts are usually sold separately; check the box contents and the manual's venting list before you order.
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Questions about this model
Does the Comfortbilt HP42-Alpine 2,800 Sq Ft Pellet Stove work without power?
How long does a hopper last in the Comfortbilt HP42-Alpine 2,800 Sq Ft Pellet Stove?
Bottom line
Built for homes without a masonry chimney.



