What you get
The Comfortbilt HP22i 2,800 Sq Ft Pellet Fireplace Insert is a pellet insert that its maker rates at 41,000 BTU per hour and says heats up to 2,800 square feet.
Treat the 2,800 square feet as the maker's best case for an open, reasonably insulated space, and check it against your room before choosing.
Its hopper holds 47 lb; refills depend on the heat setting you run.
Without household power its auger and fans stop; check whether the maker allows a battery backup. Read the outage guide.
As an insert it goes into an existing fireplace opening; the firebox has to take its body and the vent runs up the chimney as the manual specifies.
Also on the listing: overall dimensions of 18 in (D) x 19 in (W) x 25 in (H), a shipping or unit weight of 273 lb and metal 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 | HP22i | Retailer |
|---|---|---|
| Material | Metal | Retailer |
| Dimensions (seller) | 18"D x 19"W x 25"H | Retailer |
| Product weight | 273 lb | Retailer |
| Heat output (maker) | 41,000 BTU/h | Retailer |
| Fuel | Pellet, Wood | Retailer |
| Mounting / installation | Freestanding | Retailer |
| Heats up to (maker) | 2,800 sq ft | Retailer |
| Hopper | 47 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)
- 47 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
- Comfortbilt HP40-Alpine 1,500 Sq Ft Pellet Stove
- Comfortbilt HP41-Alpine 2,200 Sq Ft Pellet Stove
- Mr. Heater PS20W Pellet Stove
- Canyon Lodge F500815 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 HP22i 2,800 Sq Ft Pellet Fireplace Insert work without power?
How long does a hopper last in the Comfortbilt HP22i 2,800 Sq Ft Pellet Fireplace Insert?
Bottom line
Pick it for homes without a masonry chimney.



