ComfortBilt HP22 Pellet Stove

Last updated: October 31, 2026

ComfortBilt HP22 Pellet Stove
3.4/5#18 of 25 in pellet stoves wood stoves
3.4

A proven, efficient mid-size pellet stove for heating most of a home, with a programmable thermostat and a long run per hopper.

  • 81%Efficiency
  • 12,820 to 40,689 BTUHeat output
  • 1 g/hEmissions
  • 5 yearsWarranty
Check price at Amazon$2,299

Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • EPA tested peak near 40,700 BTU/h, enough to heat a large open floor plan
  • About 20 hours of heat from a full 55 lb hopper
  • Programmable 7 day thermostat warms the house before you get up
  • 81% tested efficiency gets more heat from each bag of pellets
Cons
  • Stops heating in a power cut unless you have backup power
  • Wi-Fi control costs extra
  • Only 1 year on electrical parts and the burn pot

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Specifications

Model numberHP22
EPA certification
EPA certifiedYes (2020 standard)
Efficiency (HHV)81%
Emissions1 g/h
Tested heat output12,820 to 40,689 BTU
Heating
FuelWood pellets
TypeFreestanding
Advertised output40,689 BTU
Heats up to2,800 sq ft
CatalyticNo
BlowerIncluded
ThermostatYes
App controlNo
Fuel
Hopper55 lb
Burn time per hopper20 h
Power needed120 V outlet
Installation
Flue size3 in
Mobile home approvedYes
Dimensions24 x 25 x 32.5 in (W x D x H)
Warranty5 years

Alternatives in this type

Compare

Compare the ComfortBilt HP22 Pellet Stove with any other stove →

More from ComfortBilt: every ComfortBilt product ranked.