ComfortBilt HP21 Series Pellet Stoves
Our ComfortBilt HP21 pellet stoves are an excellent option for both new and seasoned pellet stove owners. Its efficient heating technology and aesthetic design make it the ideal choice to heat a modest-sized home or workspace. The HP21 pellet stove has five power settings that allow for up to 16 hours of continuous burning on the lowest setting. Its programmable thermostat allows for consistent temperature and economical pellet use.
The HP21 pellet stove is both EPA and CSA Certified to comply with all federal emissions mandates. It features the bay view window our customers love within a compact pedestal design that fits nicely with all decors and room sizes. Additionally, its heavy-gauge exteriors facilitate easy cleaning.
ComfortBilt 24″ HP21 Pellet Stove
Introduce warmth and comfort to your home with the ComfortBilt HP21, the perfect blend of style and function. The bay view window is a customer favorite, and the compact, pedestal design fits seamlessly with any decor and room size. With mid-range performance, this pellet stove heater will heat your home or workspace efficiently and economically.
The HP21 is EPA and CSA certified, ensuring compliance with all federal emissions mandates. The heat exchanger design and powerful room blower produce maximum heat from pellets, making it easy to heat up to 2,400 ft² under mild temperature conditions. The easy to clean heavy gauge exterior and 40-pound hopper capacity make this model convenient and low maintenance. The powerful performance of the HP21 means ashes fall automatically into a large removable ash pan, which only needs emptying once or twice a week.
The five power settings and programmable thermostat allow for constant temperature control and economical pellet use. The rear-mounted 75mm (3″) standard exhaust port and 2″ standard air intake make installation a breeze. The exterior dimensions of the unit are 23.5″ wide, 24″ deep, and 33″ high with the mounted controller.
Upgrade your heating system and enjoy warmth and comfort all season long with the ComfortBilt HP21. This model comes with a one-year limited warranty on parts and service for your peace of mind.
What’s Included
- HP21 Wood Pellet Stove
- Stainless Steel Trim
- Remote Control
- Power Cord
- Data Cable
- Control Panel & Bracket
- Owner’s Manual
- Online Guides and Videos

Features
- Can easily heat up to 2,400 ft² under mild temperature conditions
- EPA and CSA Certified to comply with all federal emissions mandates
- Heat exchanger design and powerful room blower produce maximum heat from pellets
- Easy to clean heavy gauge exterior
- 40 pound hopper capacity; ashes fall automatically into a large removable ash pan
- Pellets burn so completely that the ash drawer only needs emptying once a week
- Five power settings allow up to 15 hours of continuous burning on lowest setting
- Programmable thermostat allows constant temperature and economical pellet use
- Rear mounted 75mm (3″) standard exhaust port, and 2″ standard air intake
Specifications
| Model | HP21 |
| Finish | Black |
| Fuel Type | Premium Wood Pellets |
| Installation Type | Freestanding |
| EPA Certified | 1.47 grams / hr. |
| BTU Output | 12,349 – 31,753 / hr. |
| Hopper Capacity | 40-lbs |
| Efficiency | 76.3% |
| Heating Capacity | Upto 2400 ft² |
| Weight | 275 lbs |
Dimensions
| Width | 24″ |
| Height | 33″ |
| Depth | 24″ |
Warranty

- 1-Year limited warranty on parts and service.
Documents & Files
Tax Credit Program
This Pellet Stove is Eligible for the 30% Tax Credit Program
✅EPA Certified
✅75.5% HHV Efficiency
- Beginning in 2023 through December 31, 2032, consumers buying highly efficient wood or pellet stoves or larger residential biomass heating systems may be eligible to claim a 30% tax credit that is capped at $2,000 annually and is based on the full cost (purchase and installation) of the unit.
- This new 30 percent tax credit is available for appliances installed between January 1, 2023, and December 31, 2032.
- Customers will claim their tax credit when they file their taxes on IRS form 5695 under “Residential Energy Efficient Property Credit “. They will need their purchase receipt (showing the cost of product and installation).
- Customers will also need the manufacturer certificate stating that the stove qualifies for the credit and is at least 75 percent efficient HHV.
- The credit applies to qualifying wood and pellet stoves and, unfortunately, not to gas stoves.
- People who have zero tax liability may not qualify for the tax credit. It’s recommended to consult a qualified tax professional to determine if the customer is eligible to take advantage of this tax credit.












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