Comfortbilt HP21 Pellet Stove

Why You’ll Love It

If you’re after a stove that delivers reliable heat without dominating your room, the HP21 nails it. That bay-view window brings ambiance. The compact footprint fits tight spaces. And with the automatic ash drop and 5 power settings, it’s low-maintenance and flexible for daily use.

Plus, because it’s EPA & CSA certified and qualifies for the 30% federal tax credit, you’re not just getting warmth — you’re investing smartly.

For homeowners, workshops, or remote cabins looking for a mid-power pellet solution, this is one of those models that balances size, power, and ease beautifully.

Key Features

• Bay-view window: a customer favorite — lets you enjoy the flame view without overwhelming your space ComfortBilt

• Pedestal & compact design: 23.5″ wide × 24″ deep × 33″ high (with controller) — fits cleanly into many room layouts ComfortBilt

• EPA & CSA certified: meets federal emissions standards for clean operation ComfortBilt

• High-efficiency heat exchange + powerful blower: designed to maximize heat output from every pellet ComfortBilt

• 5 power settings + programmable thermostat: constant temperature control and efficient consumption ComfortBilt

• Integrated ash management: ash drops automatically into a large removable pan — only needs emptying 1–2× per week under normal use ComfortBilt

• Installation-friendly ports: 75 mm (3″) exhaust (rear) + 2″ intake make venting simpler ComfortBilt

• 40 lb hopper capacity: gives you good runtime between refills ComfortBilt

• One-year limited warranty (parts & service): peace of mind built in ComfortBilt

• Qualifies for 30% Federal tax credit: you may recover a meaningful portion of cost via energy incentives ComfortBilt

Specifications

Heating Capacity: Up to 2,400 sq. ft.
Exterior Dimensions: 23.5″ W × 24″ D × 33″ H (with controller)
Hopper Capacity: 40 lbs
Exhaust Port: 75 mm (3″) rear
Air Intake: 2″
Certifications: EPA & CSA Certified
Warranty: 1 year (parts & service)

For more information, please review the owners manual here.

Why Choose Pellethead?