Pellet stove ยท Castle

Castle 41278 Pellet Stove

Pellet stove, up to 1,500 sq ft

Heats up to (maker)
1,500 sq ft
Fuel
Pellet, Wood
Hopper
40 lb
Voltage
120 V
Thermostat
Thermostat
Material
Alloy Steel
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In short

Best suited to homes without a masonry chimney.

Wins
Heats up to 1,500 sq ft (maker).
Gives ground
Stops in a power cut without a backup.
Suits
Homes without a masonry chimney.

Updated October 2026

What you get

The Castle 41278 Pellet Stove is a pellet stove that its maker says heats up to 1,500 square feet.

Treat the 1,500 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 40 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.

Also on the listing: overall dimensions of 23.84 in (D) x 18.23 in (W) x 36.35 in (H), a shipping or unit weight of 186 lb and alloy steel construction.

Warranty, per the listing: 1-Year Limited Warranty.

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 number41278Retailer
MaterialAlloy SteelRetailer
Dimensions (seller)23.84"D x 18.23"W x 36.35"HRetailer
Product weight186 lbRetailer
Warranty1-Year Limited WarrantyRetailer
FuelPellet, WoodRetailer
Mounting / installationFreestandingRetailer
Heats up to (maker)1,500 sq ftRetailer
Hopper40 lbRetailer
Voltage120 VRetailer
ThermostatThermostatRetailer

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 1,500 sq ft (maker)
  • 40 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

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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.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions about this model

Does the Castle 41278 Pellet Stove work without power?
No, not on its own: the auger and fans need electricity. A battery backup the maker allows, or a generator, keeps it running.
How long does a hopper last in the Castle 41278 Pellet Stove?
It holds 40 lb. Higher heat settings empty it faster.

Bottom line

Best suited to homes without a masonry chimney.