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    Napoleon S-Series Wood Burning Fireplace Insert - S20I

    List Price: $3,298.90
    Sale Price: $2,999.00
    You Save: $299.90 (9%)
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    Decorative surrounds and fronts are metal overlays that will encompass the viewing area of the fireplace, much like a frame around a picture.
    More Info
    • Product Features
      • One piece 30" x 41" backerplate
      • Comes in metallic charcoal finish
      • Specifically designed to work with Napoleon S20i wood fireplace insert
      More Info
      Napoleon 30 x 41 Standard Backerplate for S20i Fireplace Insert - Metallic Charcoal Finish
      Napoleon 30 x 41 Standard Backerplate for S ...
      (add $319.35)
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    Product Details
    Manufacturer: Napoleon
    Part Number: S20I
    eFireplaceStore Item Number: NPL-S20I
    UPC: 629169075058


    • Ceramic glass door
    • Rolled cast iron door frame
    • Includes dual rotary blower
    • Hidden door hinges and hardware
    • Refractory brick lined firebox
    • Exceeds EPA 2020 emissions requirements
    • Features up to eight hours of burn time
    • Installs into existing fireplace openings

    Technical Specifications

    • Recommended Heating Area: 550-1,800 Square Feet
    • Firebox Volume: 1.9 Cubic Feet
    • Maximum Log Length: 20"
    • Flue Size: 6"
    • Viewing Area: 153 square inches
    • Steel Top Thickness: 3/16"
    • Steel Body Thickness: 3/16"
    • Overall Dimensions: 25 3/8" W x 20 1/2" H x 26 1/2" D
    • Required Fireplace Minimum Width: 25 7/8"
    • Required Fireplace Minimum Height: 22"
    • Required Fireplace Minimum Depth: 14"
    • Hourly Emissions: 2.25 Grams
    • Max BTU Output: 54,000 BTU/h
    • 72% efficient based on an EPA-specified test method (CSA B 415-10 stack loss method). Actual efficiency will vary.

    *Venting Requirements: This unit requires venting pipe with an inner diameter of 6 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.

    Looking for a heating solution? Napoleon has the answer. This Napoleon S20I Wood Burning Fireplace Insert is elegant and works with any style. Efficient heating and modern design, that's the Napoleon way.
    Customer Questions & Answers
    10 Questions & 11 Answers
    Sonja T.
    from USA asked:
    December 17, 2022
    Which is better the non catalytic vs the catalytic? If the fireplace insert does not have a tray to clean, how does one clean it?

    1 Answer
    Most customers prefer the non-catalytic units as there is less maintenance involved.  As for cleaning of  this model, please refer to page 25 of the installation instructions here.
    Submitted by: Tyler M. on December 19, 2022

    Arthur B.
    from Monroe, NC asked:
    November 3, 2022
    Does it have an ashtray?
    1 Answer
    This unit does not have an ashtray.
    Submitted by: Cody S. on November 4, 2022

    Rich B
    from Long Island, NY asked:
    November 27, 2021
    Does the Napoleon S20I fireplace insert come with a backsplash/surround?
    1 Answer
    It does not come with the surround, the surround would need to be purchased as an accessory. 
    Submitted by: Brennan W. on November 28, 2021

    Jeff J
    from California asked:
    October 28, 2021

    How large is the faceplate cover?

    1 Answer
    The overall dimension is 41" wide x 30" high.
    Submitted by: Aaron D. on October 28, 2021

    Brian M
    from Amelia , OH asked:
    October 18, 2021
    Can this be used in a wood burning prefab fireplace?
    1 Answer
    Yes, this insert can be used in prefab fireplaces.  For further information, please reference page 13 of this manual
    Submitted by: Aaron D. on October 19, 2021

    Mark M
    from Shamong, NJ asked:
    March 3, 2021
    Do you have a larger backer plate for this model?
    1 Answer
    No, there is no larger backer plate available for this insert. 
    Submitted by: Tyler M. - NFI Master Hearth Professional on March 3, 2021

    Laura G
    from Lancaster, SC asked:
    February 23, 2021
    Is this a non-catalytic insert?
    2 Answers
    Submitted by: Tyler M. - NFI Master Hearth Professional on February 23, 2021
    It's a non-catalytic. See this link for more information.
    Submitted by: Aerial P on February 25, 2021 from Asheville, NC

    Dave K
    from New York asked:
    January 31, 2021
    Could I use this insert on a fabricated fireplace, not masonry?
    1 Answer
    No, our woodburning inserts are intended for installation inside brick/masonry fireplaces with functional woodburning chimneys. 
    Submitted by: Tyler M. - NFI Master Hearth Professional on February 1, 2021

    Jack L
    from Big Bear City, CA asked:
    January 13, 2021
    Is this unit designed to only fit into an existing fireplace or can it be used as  a stand alone zero clearance fireplace?
    1 Answer
    Submitted by: Tyler M. - NFI Master Hearth Professional on January 13, 2021

    from Pawlet, VT asked:
    November 26, 2020
    What is the top surface dimensions that protrude outward? (for cooking purposes?)
    1 Answer
    The cook top surface of this insert is roughly 4 1/4" deep.
    Submitted by: Aaron D. on November 27, 2020

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