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Napoleon Element Electric Firebox with lifelike logs and vibrant flames, perfect for enhancing living spaces.

Napoleon Element Built-in Electric Firebox

by Napoleon
SKU NEFB36H-BS

FREE Shipping + No Sales Tax

$1,229.00
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Napoleon Element Built-in Electric Firebox

  • Self-Trimming Built-In Design: The firebox installs cleanly into any wall or mantel and covers all gaps on its own, so you get a polished, built-in look without buying extra trim or hiring a finish carpenter.
  • Dual Voltage Flexibility: Plug into a standard 120V outlet for everyday use or hardwire to 240V when you need maximum heat output, giving you the freedom to install it almost anywhere in your home.
  • 7 Ambient LED Top Lights: Choose from 7 top LED color settings that wash light over the log set and ember bed, letting you dial in the exact mood — whether that's a warm amber glow or a cool, dramatic accent.
  • Year-Round Flame Operation: Run the flames with or without heat so you can enjoy the ambiance of a fire on a warm summer evening without adding unnecessary warmth to the room.
  • Powerful Zone Heating: With up to 10,000 BTUs on 240V, this fireplace can efficiently heat spaces up to 800 sq. ft., making it a practical supplement to your home's main heating system.
  • Thermostatic Remote Control: The included multi-function remote lets you set your preferred temperature between 64°F and 82°F, adjust flames and lighting, and even schedule an automatic shut-off — all from your couch.
Napoleon Element Built-in Electric Firebox
Specifications
Electrical
  • Voltage: 120V (plug-in) or 240V (hardwired)
  • Wattage: 1,500W (120V) / 3,000W (240V)
  • Heat Output: 5,000 BTU (120V) / 10,000 BTU (240V)
  • Required Circuit: 15 AMP dedicated grounded circuit
  • Heating Area: Up to 800 sq. ft.
Flame & Controls
  • Flame Technology: LED
  • Flame Settings: 4 brightness levels
  • Ember Bed Brightness: 5 levels
  • Top Light Colors: 7 LED color settings
  • Flame Operation: With or without heat
  • Thermostatic Control Range: 64°F to 82°F
  • Timer: 30 minutes to 8 hours (automatic shut-off)
General
  • Sizes Available: 36" and 42" models
  • Weight: Approximately 66 lbs
  • Certification: CSA Certified
  • Safety Features: Overheat protection, heat-disable feature
  • What's in the Box: Napoleon Element Built-in Electric Firebox, Realistic Log Set with Ember Bed, Multi-function Remote Control, User Manual

Napoleon Element Electric Firebox

Transform your space with the Napoleon Element™ Electric Fireplace, a built-in fire feature designed with both elegance and practicality in mind.

Its self-trimming design offers a seamless fit, eliminating the need for extra trim or finishing materials. Enjoy the charm of realistic molded logs, enhanced by 7 ambient LED top light color settings and adjustable ember bed brightness for the perfect atmosphere.

 Whether you’re using heat or just enjoying the flame, this fireplace brings comfort all year round. With up to 10,000 BTUs of warmth, it's powerful enough to heat large rooms up to 1,000 sq. ft.

Plus, with the included thermostatic remote, controlling temperature, flames, and lighting has never been easier.

Napoleon Element Built-in Firebox Features

  • Built-in electric firebox with a sleek, self-trimming design for a seamless finish
  • Dual voltage capability: plug into a standard 120V outlet or hardwire to 240V for maximum heat
  • Create the perfect ambiance with 7 top LED colors, 4 flame settings, and 5 ember brightness levels
  • Realistic log set and glowing ember bed included for a natural, cozy appearance
  • Enjoy flames with or without heat for year-round comfort
  • Thermostatic control allows temperatures from 64°F to 82°F
  • Built-in timer function sets automatic shut-off from 30 minutes up to 8 hours
  • Safety features include overheat protection and a dedicated 15 AMP grounded circuit
  • Energy-efficient heating with up to 5,000 BTUs (120V) or 10,000 BTUs (240V)
  • Covers spaces up to 800 sq. ft.
  • Easy operation with included multi-function remote and built-in touch panel
  • LED accent lighting enhances flame depth and realism

HEAT OUTPUT:

  • High: 10,000 BTUs (240V)
  • Low: 5,000 BTUs (120V)
  • Power: 1,500W / 3,000W

HEATING AREA:

  • Up to 800 sq. ft.

DIMENSIONS:

  • 36" Model: 31.88" H × 36.13" W × 11.25" D
  • 42" Model: 31.88" H × 42.13" W × 14" D

GLASS VIEWING DIMENSIONS:

  • 36" Model: 33.88" W × 25.88" H
  • 42" Model: 39.88" W × 25.88" H

WEIGHT:

  • Approx. 66 lbs

CERTIFICATION & WARRANTY:

  • CSA Certified
  • 2-Year Limited Warranty

WHAT'S IN THE BOX:

  • Napoleon Element Built-in Electric Firebox - 1 pc.
  • Realistic Log Set with Ember Bed - 1 set
  • Multi-function Remote Control - 1 pc.
  • User Manual - 1 pc.
Installation
  • Plug-In or Hardwired Installation
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.

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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

  • The Napoleon Element 36-inch firebox supports dual voltage and works with either a standard 120V outlet or a hardwired 240V circuit. Plugging into 120V delivers up to 5,000 BTUs (1,450 watts) for rooms up to 400 sq. ft., while hardwiring to 240V unlocks up to 9,000–10,000 BTUs for rooms up to 800 sq. ft. Note that a dedicated 15-amp circuit is required regardless of which voltage you choose.

  • The unit measures 32 inches tall, 36 inches wide, and 11.25 inches deep. Minimum framing dimensions are 35.50 inches wide, 31.25 inches tall, and 11 inches deep. The self-trimming frame covers any gaps between the firebox and the opening, so no additional finishing materials are needed after installation.

  • Yes, the firebox is designed for year-round use because the flame and heat functions operate completely independently of each other. You can run the realistic flame display with the ambient top lighting without activating the heater, making it a decorative focal point even in warmer months.

  • The firebox features an adjustable, realistic flame effect over a hand-molded oak log set with a glowing ember bed. It also includes an ambient top light with 7 color settings (blue, yellow, red, orange, and combinations), which can be set to a single static color or a rolling color spectrum. Brick side panels inside the firebox complete the traditional hearth look.

  • The Napoleon Element 36-inch firebox comes with a 2-year limited warranty on electrical components and wearable parts, including the fan/heater, motors, switches, nylon bearing components, remote controls, and LED lights. Napoleon provides replacement parts free of charge during the warranty period, though light bulbs and fuses are explicitly excluded from coverage.