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The Napoleon Astound 50 SlimMount combines a slim profile with flexible wall-mounted or recessed installation in standard 2x4 construction. Tinted anti-glare glass showcases its spark-effect flame system, with three flame colour settings and multiple speed and brightness adjustments.
Topaz glass and charcoal media are included, along with a full-feature remote. Wi-Fi control through the Napoleon Home App and voice compatibility with Google Home and Alexa make operation simple. ECO and BOOST modes manage heat output from the 120 V, 1,500 W heater.
A shallow 4-inch profile creates a clean linear feature wall with flexible wall-mounted or recessed installation in standard 2x4 construction, plus app and voice control.
View Inspiration ->Key Features
Designed for performance, simplicity, and everyday comfort.
A premium electric fireplace experience with refined design, modern controls, and dependable performance.
4" SlimMount profile for wall-mount or recessed 2x4 installation
Spark-effect flame with 3 colours and 5 speed/brightness settings
Napoleon Home App plus Google Home and Amazon Alexa control
Topaz glass and charcoal media included; ECO and BOOST heat modes
Product Specifications
Technical specifications for planning, installation, and product comparison.
Fit and finish
Dimensions
Overall size
W × H × D- Width
- 52 1/8"
- Height
- 18"
- Depth
- 4"
Framing / rough opening
Required opening- Framing width
- 50 3/4"
- Framing height
- 17 1/2"
- Framing depth
- 4"
Viewing area
Visible flame area- Viewing width
- 50 1/8"
- Viewing height
- 12 3/8"
Performance
Heating and electrical
- Maximum heat output
- 5,000 BTU
- Maximum wattage
- 1,500 W
- Heating area
- Up to 400 sq. ft.
- Voltage
- 120V
- Amperage
- 15
- Hardwire
- Yes
- Plug-in
- Yes
Project planning
Installation and viewing
- Installation type
- Recessed/Wall-mount
- Viewing style
- Front View
- Best For
- Slim feature walls and recessed 2x4 installations
- Indoor / outdoor rating
- Indoor only
- Heater location
- Front Vent
- Installation
- RecessedWall-mounted
- Installation configurations
- Wall-mountedRecessed
Everyday experience
Controls and experience
- Flame Colours
- Orange, Yellow, Combined
- Smart / app control
- Yes — Napoleon Home Wi-Fi app control
- Remote
- Yes
- Media type
- Topaz Glass + Charcoal Media
Model information
Product details
- Series
- Astound
- Size
- 50"
- Size range
- B. Standard (50–64")
- Shipping weight
- 63.27 lbs
Coverage
Warranty
5 Year Limited Warranty
Product Resources
Manuals & Documents
Access installation details, measurements, framing requirements, and product documentation before you buy.
Delivery & Pickup
Qualifying orders under $1,999 ship across Canada for a $199 flat rate, while qualifying orders $1,999+ receive free standard shipping. Free local delivery is available on qualifying orders $999+ within our Burlington-area delivery zone. Select oversized products and remote destinations may require a custom freight quote. Pickup may also be available by arrangement for eligible orders.
Warranty & Protection
This product is sold by an authorized dealer and is backed by manufacturer warranty support. Optional protection plans can be selected above. Protection plan coverage is for parts only and does not include labour, diagnostics, installation, removal, reinstallation, service calls, or shipping.
Which Size Is Right For You?
Use our Fireplace Size Calculator to find the perfect fit for your space.
Launch CalculatorAvailable Sizes
Frequently Asked Questions
How much heat does this fireplace provide?
This model provides supplemental heat for approximately Up to 400 sq ft. Actual performance can vary based on room layout, insulation, ceiling height, and wiring setup.
What voltage does this fireplace use?
This fireplace is designed for 120V power. Always confirm wiring requirements with the installation manual or a licensed electrician before installation.
How is this fireplace installed?
This model is designed for recessed/wall-mount installation. Review the product manual for framing, clearance, and finishing requirements before starting your project.
Can this fireplace be installed under a TV?
Many electric fireplaces can be installed below a TV, but clearances vary by model and installation type. Always confirm the manual, mantel clearances, and TV manufacturer guidance before installing.
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