Canyon Lodge C20W Small vs Castle Serenity 41278

Last updated: October 31, 2026

The Canyon Lodge C20W Small is the better stove overall, rated 3.8 to 3.4. The Canyon Lodge C20W Small leads on value and efficiency. The Castle Serenity 41278 wins on emissions. The Canyon Lodge C20W Small costs $171.94 less ($1,128.05 vs $1,299.99).

Canyon Lodge C20W Small vs Castle Serenity 41278

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.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every pellet stoves stove; a clear win is highlighted. How we rank explains each one.

Factor weightCanyon Lodge C20W SmallCastle Serenity 41278
Overall rating3.8/53.4/5
Efficiency 30%100 85% EPA tested efficiency (HHV)90 78% EPA tested efficiency (HHV)
Value 30%45 $39.69 per 1,000 BTU of EPA tested output ($1,128.05, 28,423 BTU)28 $49.07 per 1,000 BTU of EPA tested output ($1,299.99, 26,493 BTU)
Emissions 15%51 1.2 g/h of smoke particles (EPA)61 1 g/h of smoke particles (EPA)
Warranty 10%50 warranty not published (neutral score used)0 1-year warranty
Convenience 15%60 burn time not published, thermostat not stated, app control55 burn time not published, thermostat

Specifications

Canyon Lodge C20W SmallCastle Serenity 41278
EPA certification
EPA certifiedYes (2020 standard)Yes (2020 standard)
Efficiency (HHV)85%78%
Emissions1.2 g/h1 g/h
Tested heat output12,876 to 28,423 BTU12,807 to 26,493 BTU
Heating
FuelWood pelletsWood pellets
TypeFreestandingFreestanding
Advertised output-31,960 BTU
Heats up to1,200 sq ft1,500 sq ft
CatalyticNoNo
BlowerIncludedIncluded
Thermostat-Yes
App controlYesNo
Fuel
Hopper24 lb40 lb
Power needed120 V outlet120 V outlet
Installation
Flue size3 in3 in
Mobile home approvedYesYes
Dimensions18.23 x 20.55 x 32.13 in (W x D x H)18.25 x 23.75 x 34 in (W x D x H)
Weight149.9 lb186 lb
Warranty-1 year
Released2022-112023-08

All stove comparisons →