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HP22I Pellet Stove Insert - Pellet Fireplace Stove

HP22I Pellet Stove Insert - Pellet Fireplace Stove

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Upgrade Your Fireplace with the ComfortBilt HP22i Pellet Stove Insert

Revitalize your living space with the ComfortBilt HP22i pellet stove fireplace insert, a perfect blend of elegance and efficiency. Designed to fit seamlessly into your existing fireplace, the Comfortbilt HP22i pellet stove fireplace insert transforms chilly nights into cozy gatherings with its advanced heating technology and stylish appeal.

Key Features:

  • Efficient Heating: The ComfortBilt HP22i efficiently heats up to 2,800 square feet, ensuring warmth spreads throughout your home.

  • Easy Installation: Designed as a fireplace insert, the HP22i integrates effortlessly into your hearth space, enhancing both aesthetics and functionality.

  • User-Friendly Controls: Enjoy precise temperature control and operational ease with intuitive digital controls.

  • Quiet Performance: Engineered for quiet operation, the Comfortbilt HP22i pellet stove insert lets you enjoy the warmth without the noise.

  • Reliable Build: Crafted with durable materials and easy-access components, the HP22i pellet stove is built for long-lasting performance and easy maintenance.

Why Choose ComfortBilt HP22i Pellet Stove Insert?

The ComfortBilt HP22i stands out for its superior quality and rave reviews from satisfied customers. Perfect for those looking to upgrade their fireplace with a modern, efficient heating solution, it combines style with functionality seamlessly.

Discover the ComfortBilt Advantage

Join countless homeowners who have chosen the ComfortBilt HP22i pellet stove insert for its unmatched performance and aesthetic appeal. Whether you're replacing an old system or enhancing your home's heating efficiency, the HP22i delivers exceptional results.

Explore the ComfortBilt HP22i Today

Elevate your home with the ComfortBilt HP22i pellet stove insert and experience warmth like never before. Order now to discover why it's the preferred choice among homeowners seeking comfort, efficiency, and style in one impressive package

Plus, receive a free ash vacuum with purchase — a $69.99 value!


ComfortBilt HP22I Pellet Stove Fireplace Insert Features & Specs:

The ComfortBilt HP22I Pellet Stove provides all the benefits of ComfortBilts best-selling HP22 but as a fireplace insert. Our flagship insert can heat 2,800ft², and its classic bay view window allows warmth to radiate in three directions. In addition, the HP22I-SS Pellet Stove insert features stainless steel trim around the glass.

  • Certified 40,689 BTU output that will heat a home up to 2,800 ft² 

  • EPA and CSA certified to comply with all federal emissions mandates that we have all come to rely on. This certification ensures the efficiency and safe operation of the ComfortBilt HP22I pellet stove fireplace insert, allowing for a reliable and cost-effective heating solution for your living space.

  • The advanced heat exchanger and efficient blower design maximize heat output from pellets, resulting in minimal ash production.

  • Easy to clean heavy gauge exterior for simple and easy dusting. This heavy gauge exterior resists daily wear and tear, providing longevity and consistent performance.

  • Heat Exchanger Pre-Installed Scraper: Clean the heat exchanger with the pre-installed scraper unit at the top of the stove. Pull the chrome knob in and out a few times to scrape and release the soot and ash as it falls into the burner pot ash area.

  • 47-pound hopper capacity: ashes fall automatically into a fixed ash container.

  • Five power settings allow up to 18 hours of continuous burning on the lowest setting. Did we mention maximum efficiency? At a certified 80.5% efficiency, the ComfortBilt HP22I pellet stove fireplace insert is the heating solution that helps you save on energy costs while providing a comfortable, reliable heat source.

  • The highly efficient combustion process of the Pellet Stove ensures that the ash pot needs to be emptied as infrequently as once every two weeks, providing maximum convenience. In addition, the elimination of ash mess is facilitated via a free ash vacuum - a $69.99 value!

  • A programmable thermostat allows for consistent temperature regulation and precise economical pellet use. This helps ensure that your family can enjoy a warm, comfortable environment in an energy-efficient way.

  • Rear-mounted 3" standard exhaust port for easy exhaust ducting. The 2" standard air intake can be drawn from the same room where the stove is located. This provides a streamlined installation process, allowing you to quickly enjoy the warmth and efficiency of the ComfortBilt HP22I Pellet Stove.

  • Electrical Rating On Hight: 115VAC, 60Hz, Start 4.3 Amps, Run 1.8Amps

  • Any generator, UPS, or battery backup system must have a Pure Sine Wave power signature.

  • The ComfortBilt HP22I pellet stove fireplace insert requires a cavity of at least 24.5" high, 18" deep, and 21" wide.

  • The ComfortBilt HP22I Pellet Stove is equipped with ceramic glass for longevity and durability. 

  • Overall Weight - 262 lbs

  • The fireplace finishing cover shroud is 43" wide and 33" high

  • The HP22I pellet stove fireplace insert has a one-year limited manufacturer warranty on all parts and service. With backed manufacturer support, you can enjoy reliable operation and peace of mind with your ComfortBilt HP22I Pellet Stove. 

  • With the safety and convenience of our customers in mind, we offer a Free Lift Gate Service with every delivery. We also offer a white glove service! (Choose white glove delivery service under accessories)

  • Last but not least, ComfortBilt customers LOVE their products! With an average review of 4.3/5 stars on their products, you can see why customers become regulars!

New Stove Tutorials Videos

Maintenance and Cleaning Videos

Why ComfortBilt Pellet Stoves?

ComforBilt is committed to core morals of quality, exceptional value, and unbeatable convenience.



All ComfortBilt stoves feature a mono-bloc steel interior structure, heavy gauge steel exteriors, carbon-steel doors, air wash low maintenance ceramic glass, multi-stage tempered steel electronic igniters, and an efficient burn design.


ComfortBilt offers consumers a stove with premium features and builds quality that rivals any on the market at nearly half the MSRP. As a result, every family should have the opportunity to have an excellent pellet stove in their home at a reasonable price.


Every ComfortBilt pellet stove has a built-in smart controller that can be programmed to run a present-day/time-specific routine. In addition, the integrated programmable thermostat allows you to set the unit to a specific home temperature or can also be adjusted with the included remote control.


ComfortBilt strives to be the leading representative in the industry for pellet stove efficiency and design. Every day they make sure they are meeting the needs and requests of their customers effectively and contentedly. ComfortBilt believes in the four cornerstones of excellent pellet stove production; high quality, good value, clean burning efficiency, and beautiful aesthetiIn addition, cs. Co fortBilt is building quality amenities at affordable prices. 

ComfortBilt's Corporate Values:

  • Ensure every item is crafted with care and comes out of manufacturing meeting high expectations. 
  • Provide the highest level of customer support in the industry.
  • Partner with customers and suppliers to develop quality products.
  • Expertly and fair dealings with customers, suppliers, employees, and governments. 

Environmentally Friendly

All ComfortBilt Pellet Stoves and Inserts have been certified by the Environmental Protection Agency. In addition, they have carefully designed the firebox to create airflow so that it burns completely, resulting in very little ash and introducing little to no polluting smoke into our environment. 

Committed To Privacy

ComfortBilt is committed to your satisfaction. Co fortBilt Pellet Stoves and products are sold through only  ComfortBilt and their authorized Retailer's secured and protected websites. Therefore, your information must never be revealed to outside third parties or collected and stored by cookies. 

The ComfortBilt Guarantee

ComfortBilt is so confident in their quality workmanship, using the finest materials, and the heavy-duty design of each product, that they offer a Limited One Year Warranty on all our ComfortBilt Pellet Stoves. 


Warranty Information

ComfortBilt Limited Warranty


SMG Hearth & Home LLC (SMG), on behalf of its Comfortbilt brand, extends the following warranty for Comfortbilt stoves purchased from an authorized retailer.

Customer Care is available to assist you with troubleshooting technical issues.

Please contact Comfortbilt Customer Care at 1-919-973-4079 with any product concerns before contacting the Retailer where you purchased your stove.


Warranty Coverage

Subject to the table below, SMG warrants to the owner of the Comfortbilt stove that the stove will be free from defects in materials and workmanship at the time of manufacture.

After installation, if covered components are found to be defective in materials or workmanship during the applicable warranty period, SMG will replace the covered parts. In addition, SMG, at its discretion, may fully discharge all of its obligations under such warranties by replacing the product itself or refunding the verified purchase price of the product itself.

The maximum amount recoverable under this warranty is limited to the product's purchase price. In addition, this warranty is subject to conditions, exclusions, and limitations as described below.

Warranty Period

Warranty coverage begins on the date of the original purchase. The  warranty period for covered components is as follows:

  • Electrical Components, Burn Pot, and Labor - 1 Year

  • Steel Parts (excluding burn pot) - 5 years

  • All replacement parts are covered for the remainder of the original or extended

  • Warranty period or 90 days, whichever is longer.

Warranty Exclusions


The warranty does not cover damage or breakage due to misuse, improper handling, or modifications. There is no warranty on the paint, glass, fire brick, or any gaskets or against damage caused by corrosion. There is no expressed or implied performance warranty on ComfortBilt stoves, as SMG has no control over the installation, operation, cleaning, maintenance, or type of fuel burned.

SMG Hearth and Home LLC assumes no responsibility for, nor does the warranty extend to, smoke damage caused by reverse drafting of pellet appliances under shut-down or power failure conditions.

Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations of implied warranties, so the limitations or exclusions outlined in this limited warranty may not apply to you. This limited warranty gives you specific legal rights, and you may have other rights which vary from state to state. Wa ranty is void if the Comfortbilt stove has not been installed, operated, cleaned and maintained strictly per SMG's instructions.

Neither SMG nor the Retailer from whom you purchased your Comfortbilt stove shall be legally or otherwise responsible for the incidental or consequential damage to property or persons resulting from the use of this product. Any warranty implied by law, including but not limited to implied warranties of the merchantability or fitness, shall be limited to One (1) year on the breach of this warranty or any warranty expressed or implied by law.

SMG shall in no event be liable for any special, indirect, consequential, or other damages of any nature whatsoever over the original purchase price of this product. All warranties by SMG are set forth herein, and no claim shall be made against SMG on any oral warranty or representation.


Federal Tax Credit Information

Federal Tax Credit

Beginning in 2023, consumers buying highly efficient wood or pellet stoves or larger residential biomass heating systems may be eligible to claim a 30% tax credit – capped at $2,000 annually – based on the total cost (purchase and installation) of the unit. The credit runs through December 31, 2032.

What is this new tax credit?

     •Effective Dates: The new tax credit under Sec. 25 C) of the U.S. Internal Revenue Code ("IRC" or "tax code") will be in effect on January 1, 2023, for qualifying purchases and installations completed on or after that date, through December 31, 2032.

     •Credit Amount: Creates a new tax credit of 30 percent of the purchase and installation costs (with a $2,000 annual cap with no lifetime limit) for tax years 2023 through 2032.

     •Qualifying Products: Qualifying products (any biomass-fueled heater) must have a thermal efficiency of at least 75 percent per the fuel's higher heating value (HHV). The EPA-certified wood heater database may be referenced (not all products on the EPA list qualify. Lo k for products with efficiencies of at least 75 percent) 

Once installation is complete, keep your receipt, including product and installation, and download and save our 2021-2023 manufacturer's certificate so you can claim the credit without issue.


The ComfortBilt HP22I Pellet Stove Product Manual 


 Download The Product Manual Here

ComfortBilt Video Library


Access The ComfortBilt Video Library Here

Questions & Answers

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Customer Reviews

Based on 3 reviews
Greig Olson
Greig OlsonVerified Buyer Reviewed ComfortBilt HP22i Pellet Stove Fireplace Insert

I installed it myself and had no issues A pellet stove is like a pair of shoes in that you have to get used to different types of pellets and setting.My propane furnace doesn’t run when I’m running pellet stove and I let it go out at night just to warm up basement (I live in northern Minnesota) Highly recommended and only reason I gave it four stars is I’m not used to to automation Ha

James O'Bryan
Reviewed ComfortBilt HP22i Pellet Stove Fireplace Insert

Start with the stove itself. Works as advertised, install was easy unit is heavy you'll need a buddy. Imo you will need to make your own front legs for support to keep from tipping out and reduce stress on stove. So far heating house up nicely and keeping my propane usage down which was the goal. Good looking flame, idle feature is perfect. Noisier than expected but not terrible. Only been burning a month cant comment parts reliability. Safety features work, gone through 15 bags just keep it cleaned out and she runs love this thing. Easier and worlds safer then messing with firewood, run all night and dont worry about waking up to burning house.

Cons so far. Unit painting was very sub par. Thin paint could see metal through in spots overspray on the emblem. Much better painters doing graffiti on overpasses. Other issue was shipping. Make sure to open everything and inspect i didnt which is my fault for being at work and having someone else take delivery. The vacuum it came with was crushed like a tin can, the surround was bent and twisted, took me half a day to get back into shape. They also bent the fins on heater return and the side panel. Looked like it was dropped or stacked either way wish i sent back instead of accepting and making due like i always do.

David Greer
Reviewed ComfortBilt HP22i Pellet Stove Fireplace Insert

So far we love our Insert. We’ve had weather in the low 30s and the majority of our 2600 sqft house stay above 70 degrees with the furthest room dipping to 68 or 69 at night.

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