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      Quadra-Fire 5100i ACC Wood Insert

      Quadra-Fire 5100i Wood Insert
      What is MSRP?
      Starting at $3,397

      This high-efficiency wood fireplace insert transforms an ordinary fireplace into a powerful source of warmth. Durable construction and Automatic Combustion Control (ACC) burn technology ensure the 5100i will perform season after season, year after year.

      • 67,800 BTUs* — heats 1,200 to 3,100 square feet, based on climate and home efficiency
      • EPA certified with low emission levels of 4.2 grams per hour
      • 3.0 cu ft firebox capacity / recommended 20" log length
      • Up to 14 hours of burn time from each load of wood
      • Easy start-up

      *The amount of heat produced by a heating appliance is measured in British Thermal Units (BTUs). One BTU represents the amount of energy required to raise the temperature of 1 lb. of water by 1 degree F. Generally, more BTUs correlate to greater heating potential. However, the amount of BTUs needed to heat a specific area varies, based on climate and home efficiency.

      Key Features and Technologies

      Learn more about key product features and technologies.

      • Automatic Combustion Control (ACC)
      • Quadra-Fire® Four-Point Burn System
      • Environmental Protection Agency Approval

      Is This Product Right For You:

      Room Size: (Learn More)
      Recommended Maintenance: (Learn More)

      Current Offers

      • Sign up to Save $100
        Sign up to get your personalized coupon for $100 off a fireplace, stove or insert. Offer expires 6/29/2016.

      Model Comparison


      Available in black or black with optional satin nickel trim.

      • Black Door
      • Black Door with Satin Nickel Trim


      A surround is required to cover the gap between the insert and the fireplace opening. View the Specifications tab for surround sizes.

      • Metal Surround with Black Metal Trim
      • Metal Surround with Satin Nickel Metal Trim

      Door Upgrade Kit

      Upgrade the look of your stove with satin nickel hinge pins and air control handle.

      • Satin Nickel Door Upgrade Kit


      The shelf mantel is available in 48”, 59” or 72” lengths and with designs that accent any room.

      • Finishes
        Bennington Shelf
      • Finishes
        Covington Shelf

      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


      Width: 29-1/16"
      Height: 21-1/4"
      Depth: 17-9/16"
      Extension onto Hearth: 11-3/4"
      Peak BTU/hr Output1: 67,800
      Heating Capacity2: 1,200-3,100 sq ft.
      Maximum Burn Time3: 14 hours
      Firebox Capacity: 3.00 cu ft
      Recommended Log Length: 20"
      Viewing Area Front Window: 144 sq in
      Viewing Area Side Windows: 33 sq in each
      Efficiency4: 79.1%
      Emissions: 4.2 g/hr

      1 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.
      2 This is a general guide, see your local Quadra-Fire 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.
      3 Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used.
      4 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.
      For wood-burning appliances: Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used, and installation.

      Installation Manuals

      Owner's Manuals