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Napoleon Astound FlexMount 3-Sided Smart Electric Fireplace with realistic flames and logs, modern home decor.

Napoleon Astound FlexMount 3-Sided Smart Electric Fireplace (Alexa/Google Compatible)

by Napoleon
SKU NEFL50AB

FREE Shipping + No Sales Tax

$2,269.00
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Napoleon Astound FlexMount 3-Sided Smart

  • Flexible FlexMount Installation: Mount it on the wall, partially recess it, or fully recess it in 1-, 2-, or 3-sided configurations — giving you design freedom without major renovations.
  • Smart Home Voice Control: Control flame effects, heat settings, and more hands-free using Alexa or Google Assistant, or manage everything from the Napoleon Home Wi-Fi app.
  • Ultra-Realistic Flame Effects: Lifelike spark technology combined with multiple flame color options creates a natural, cozy fire ambiance that elevates any room.
  • Powerful ECO and BOOST Heating: ECO mode conserves energy during mild weather while BOOST mode delivers up to 10,000 BTU — enough to heat spaces up to 800 sq ft.
  • Interchangeable Media Kits: Comes with Beach Fire and Woodland Log kits, with optional Birch Logs, Mineral Rocks, and Glass Beads so you can style the firebox to match your décor.
  • Crystal-Clear Tinted Glass: Tinted glass minimizes glare and reflections so you get an unobstructed, high-quality view of the flames from any angle in the room.
Napoleon Astound FlexMount 3-Sided Smart Electric Fireplace (Alexa/Google Compatible)
Specifications
Electrical
  • Voltage: 120V AC or 240V AC
  • Wattage: 1,500W (120V) / 3,000W (240V — hardwire required)
  • Heat Output: 5,000 BTU (120V) / 10,000 BTU (240V)
  • Heating Area: Up to 400 sq ft (120V) / Up to 800 sq ft (240V)
  • Circuit: Dedicated 15A grounded circuit required
Flame & Controls
  • Flame Technology: Lifelike spark technology with LED flame effects
  • Flame Colors: Multiple color options available
  • Media Included: Beach Fire kit and Woodland Log kit
  • Optional Media: Birch Logs, Mineral Rocks, Glass Beads
  • Heating Modes: ECO mode (energy-saving) and BOOST mode (maximum heat and blower speed)
General
  • Available Sizes: 50", 62", and 74" models
  • Install Type: Wall-Mounted / FlexMount (1-, 2-, or 3-Sided)
  • Design: Frameless modern design with trim kit included
  • In the Box: Electric fireplace unit, trim kit set, log set, media set, hardware kit, premium remote control, pair of gloves, user manual

Napoleon Astound FlexMount Smart Electric Fireplace

The Napoleon Astound FlexMount Smart Electric Fireplace brings the warmth of innovation and style into your space.

Designed for versatility, it offers wall-mount, partial, or full recess installation to suit any layout.

 Experience lifelike flames with multi-color effects and interchangeable media kits that elevate your room's ambiance. Take full control with smart voice commands, mobile app, or remote for effortless comfort.

With ECO and BOOST heat modes, you get efficient heating tailored to your needs. This fireplace blends advanced technology, sleek design, and customizable features—perfect for modern living.

Napoleon Astound Electric Fireplace Features

  • Flexible Installation Options – Mount on the wall, partially recess, or fully recess the unit in 1-, 2-, or 3-sided configurations. Includes a trim kit for a clean, seamless finish.
  • Modern, Extra-Large Viewing Area – Enjoy a wide, unobstructed view of realistic flames that instantly enhance your space.
  • Crystal-Clear Display – Tinted glass minimizes glare and reflections, giving you a perfect viewing experience from any angle.
  • Ultra-Realistic Flame Effects – Features lifelike spark technology with multiple flame colors to create a cozy, natural fire ambiance.
  • Smart Home Integration – Control your fireplace with voice commands via Alexa or Google Assistant, or manage settings through the Wi-Fi-enabled Napoleon Home app.
  • Multiple Control Options – Use the premium remote, mobile app, or optional wall-mounted controller for effortless adjustments.
  • Perfect for Any Space – Ideal for living rooms, bedrooms, offices, and even commercial spaces.
  • Efficient Heating Modes – Choose ECO mode for energy-saving performance or BOOST mode for maximum heat and blower speed.
  • Powerful Heat Output – Distributes warmth directly into the room, keeping your space comfortable all year round.
  • Personalized Styling – Comes with Beach Fire and Woodland Log kits, with optional Birch Logs, Mineral Rocks, and Glass Beads to match your décor.

Specifications

  • Heat Output: 5,000 BTUs (120V) / 10,000 BTUs (240V)
  • Heating Area: Up to 400 sq. ft. (120V) / Up to 800 sq. ft. (240V)
  • Power: 1500W (120V) / 3000W (240V, hardwire required)
  • Voltage: 120V AC or 240V AC
  • Amps: Dedicated 15A grounded circuit required

Overall Dimensions (H x W x D):

  • 50" Model: 23" × 50" × 7 1/8"
  • 62" Model: 23" × 62" × 7 1/8"
  • 74" Model: 23" × 74" × 7 1/8"

Viewing Area (H x W):

  • 50" Model: 18" × 49 11/16"
  • 62" Model: 18" × 61 11/16"
  • 74" Model: 18" × 73 11/16"

Weights:

  • 50" Model: 117.9 lbs
  • 62" Model: 137.8 lbs
  • 74" Model: 160 lbs

What’s in the Box

  • 1 × Electric Fireplace Unit
  • 1 × Trim Kit Set
  • 1 × Log Set
  • 1 × Media Set
  • 1 × Hardware Kit
  • 1 × Premium Remote Control
  • 1 × Pair of Gloves
  • 1 × User Manual
Installation
  • Plug-In or Hardwired Installation
  • Available in sizes: 50" / 62" / 74"
Downloads & Resources

Every order ships free to any address in the contiguous United States — no minimums, no fine print.

Your order ships via FedEx or UPS — delivered to your door within 3–7 business days.

Why Electric Fireplaces USA?

The most trusted electric fireplace specialists online — expert advice, authorized brands, and dedicated support before and after every purchase.

Authorized Napoleon Dealer
Full manufacturer warranty honored on every purchase. Direct relationship with Napoleon — not a grey-market reseller.
Real Fireplace Experts
Call (877) 429-3322 and speak with a specialist who knows electric fireplaces inside and out. Free advice, no pressure, no scripts.
Price Match Guarantee
Find the same product cheaper at any authorized dealer? We'll match or beat their price. Call us before you buy.
Free Shipping, Always
Free shipping on every order to the contiguous US — no minimums, no hidden charges.
30-Day Returns
Return any uninstalled item in original condition within 30 days for a full refund.
Post-Purchase Support
Here after delivery too — warranty questions, part lookups, installation guidance, and more.
Have a question? We're here to help.
📞 (877) 429-3322

Frequently Asked Questions

  • Yes, the Napoleon Astound FlexMount is fully compatible with Alexa and Google Assistant, allowing you to control flame settings, heat, and power using voice commands or the mobile app.

  • Yes, it features a flexible design that allows 1-sided, 2-sided (corner), or full 3-sided installation, depending on your layout and preference.

  • It can heat up to 400 sq. ft. on 120V, and up to 800 sq. ft. when hardwired to 240V, making it suitable for both small and larger rooms.

  • Yes, the FlexMount system allows for wall-mounted, partially recessed, or fully recessed installation, giving you flexibility for different room designs.

  • The unit includes the electric fireplace, trim kit, log set, media kit, remote control, and hardware needed for installation.