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Napoleon Ascent™ Electric 33 Built-in Electric Fireplace NEFB33H
Napoleon Ascent™ Electric 33 Built-in Electric Fireplace NEFB33H
Napoleon Ascent™ Electric 33 Built-in Electric Fireplace NEFB33H
Napoleon Ascent™ Electric 33 Built-in Electric Fireplace NEFB33H
Napoleon Ascent™ Electric 33 Built-in Electric Fireplace NEFB33H

Napoleon Ascent™ Electric 33 Built-in Electric Fireplace NEFB33H

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    The Napoleon Ascent™ 33 Electric Fireplace imitates the look of a traditional masonry fireplace but with all the convenience of simply plugging it in, sitting back and enjoying the heat and glowing log set! Choose your favorite color from blue, pink and orange and enjoy the adjustable flames. Napoleon’s flame technology randomly adjusts the flame effect, color, height & speed creating the illusion of a true wood burning fire. Nite light can be left on as a night light when the flame and heat are off. The convenient remote control provides even more comfort. Perfect for any room in a house, condo, apartment or office. 


    NIGHT LIGHT Ambient lighting radiates a warm glow to the room even when the fireplace is off. Use it as a night light without the flames.

    Adjustable Flame Colors Flame colors can be adjusted with the remote control. Change the room setting according to your mood with the different colored flames.

    Plug-in or Hardwire Convenient and versatile, the unit can be set up by simply plugging into a socket or hardwiring it.

    Realistic Log Set The log set and ember bed slowly die out when turned off for an authentic fireplace experience.

    Whisper Quiet Operates at a whisper sound level so that it never interrupts your entertaining or relaxation time. Whisper quiet™ fan and heater with modulating control keeps your comfort level exactly where you want it.

    Low Energy, High Intensity LED  Napoleon's electric fireplaces offer reliable LED technology for added convenience. LED lights are extremely energy efficient and long-lasting saving you the hassle of having to change out light bulbs. Plus LED lights are high intensity providing a product you can enjoy during both day and night time.

    Self Trimming A self trimming flange on all of Napoleon's electric built-in fireplaces guarantees an easy installation and removes the difficulty of needing a perfect cut on your surrounding material. The self trimming flange provides a perfect clean finish every time.

    Small Details - Big Impact Napoleon's non-reflective backing allows the fireplace flames to stand out while minimizing distracting reflections from the surrounding room. With flames, logs and ember beds this realistic, you're sure to fully enjoy them.

    Additional Features:

    • Can be plugged in 120V or hardwired 120V/240V, producing 5000 BTU’s and 9,000 BTU’s respectively and warms up to 800 sq. Ft.
    • Dual voltage 120V for 5000BTU's or 240V direct wire for 9000 BTU's
    • Convenient remote control (controls flame intensity, flame color option, blower, heat output and timer)
    • Can be used in a mantel application or as a single built-in unit
    • Easy to clean the glass with a hinged door system
    • The modulating control features a timer and can be set to Fahrenheit (°f) or Celsius (°c)
    • Integrated self diagnostic LED light indicates when any issues arise


    • Fire Viewing Area 23" W x 31" H
    • Width 34"
    • Height 28.75"
    • Depth 9.75"



    • Brand Napoleon
    • SKU NEFB33H
    • UPC 629169056606
    • Stock Id 848290
    • Product Number NEFB33H
    • Warranty Info 



    • Type Inserts 
    • Fuel TypeElectric 
    • Style Contemporary
    • Material Metal
    • Frame Material Metal


    • Space Heating Capacity 800 sq. ft.
    • Assembly Assembly Required
    • Vent Type Vent Free 
    • Vent Location Vent Free 
    • Maximum Heating Output 9000 BTU


    • Remote Control Yes
    • Programable Thermostat Yes
    • Corner No 
    • See Through No
    • Dimmer No
    • Recessed No
    • Air Filter No
    • Mantel No
    • Built-In Firebox Yes
    • Plug-In Firebox Yes
    • Media Storage No
    • Adjustable Shelves No
    • Lighting Yes
    • Portable No
    • Outdoor No
    • Handles No
    • Mosaic Top No
    • Blower No

    Safety Features

    • Oxygen Depletion System No
    • Electronic Ignition No
    • Safety Shut Off Yes

    Technical Details

    • Weight 71 Lbs.
    • Mount Type Built In
    • Package Fireplace Only
    • Power Output at 240 Volts 9000 BTU | 2650 Watts
    • Power Output at 120 Volts 5000 BTU | 1500 Watts