P35i Pellet Insert

Starting at $3,379

The P35i pellet insert delivers amazing efficiency in a compact design. Unique engineering, paired with world-class technology takes this eco-friendly heating option to the next level. These EPA Certified pellet fireplace inserts product low emissions, which saves you money and helps the environment, all while providing a one-of-a-kind appeal in your home.

  • High efficiency with accordion heat exchanger
  • Room temperature regulated to within one degree
  • Cleaner glass thanks to exclusive air wash system
  • Less loading with up to 62 lb. hopper capacity
  • Easier maintenance with slide out track system to access components
  • Elegant flame-reactive mirrored glass
  • Installation made easy with direct vent

Current Offer

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Key Features and Technologies

Learn more about key product technologies.

PelletPro™ System
Exhaust Sensing Probe Technology

Own With Confidence

Limited Lifetime Warranty

Limited Lifetime Warranty

Our Limited Lifetime Warranty is the strongest and most comprehensive in the industry.

Environmental Protection Agency Approval

Environmental Protection Agency Approval

This appliance meets the U.S. Environmental Protection Agency's crib wood emission limits for wood heaters sold after May 15, 2015.

Is This Product Right For You?

Room Size: (Learn More)





Recommended Maintenance: (Learn More)






Model Comparison

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Trim Finish

Available finishes.

Modern Trim
Leaf Trim

Optional Log Set

Enjoy the look of a wood fire with the optional log set. Log bracket kit required for install.

P35i Log Set

Dimensions in inches. Refer to installation/owner's manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.

Model Specifications

P35i Pellet Fireplace Insert

Appliance Width:40"
Appliance Height:31"
Appliance Depth:24"
Depth Minimum Firebox Opening:14"
Hearth Front Width:32"
Hearth Depth:16"
Extension Onto Hearth:16"
Fuel Type:Pellet
BTU/hr Input:12,800 - 38,400
Heating Capacity:800 - 2,100 sq ft
Hopper Capacity:23-1/2": 62 lbs; 19-1/2": 41 lbs
Viewing Area:134-7/8 sq in
Emissions:1.5 grams/hour

Appliance Depth includes entire unit including depth of firebox and extension onto hearth.

Framing depth will vary if you are installing the lower profile power vent (PVLP-SLP) with a minimum vent configuration. 12-1/2” is needed from the back of the appliance to the outside of the exterior wall. Refer to manual for details.

BTU: 1st hour output uses high burn efficiency number. BTU will vary depending on the type of fuel used and moisture content of the fuel.

BTU/hr Input based on maximum feed rate per hour multiplied by approximately 8600 BTU, which is average BTU from a pound of pellets.

This is a general guide, see your local dealer for help in determining the product that best suits your heating needs based on climate, home efficiency, location of the heater, and air movement in the room.

Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used.

Fuel density and pellet shape will affect hopper capacity.

Weighted Average LHV (Low Heating Value) efficiency.

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner's manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner's/installation manual.

*For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.