Sideline Infinity Pro 50 Inch 3 Sided Recessed Smart Electric Fireplace 80045

1 review
Sale price $1,679.00
Regular price $2,519.00

Jun 30 2025

Be Among the First – Preorder Now!

Product will ship 6/30/25. Enhanced, industry-leading flame technology with a deeper viewing area, high-end crystals, driftwood, and a built-in crackle speaker.

SKU: 80045

Product Details Expand for more details

Now Available with Advanced Pro Features!

Features

  • Three-sided design maximizes visibility for a dramatic visual experience 
  • Enhanced flame-depth technology with soft-stop and start 
  • Designed for professional installs  
  • New enhanced media and realistic driftwood -Includes painted crushed glass crystals
  • 13 color down-lighting for enhanced display   
  • 13 ember bed colors - 4 levels plus pulsing bed setting  
  • 6 flame colors with 5 flame speeds & flame Intensity – 5 levels plus off   
  • Built-in premium crackle speaker function for true flame sound click here to listen 
  • Compatible dimensions for upgrading existing Touchstone Infinity Fireplaces  
  • Alexa & Google Certified, smartphone compatibility   
  • Operate with app, remote control, or control panel   
  • Can be plugged in or hardwired   
  • Two heat settings (750W/1500W) with thermostat (68-88°F) or constant “on”  
  • 30 minutes to 9 hour timer 

Experience Elegant Flames from Every Angle 

With the Touchstone Sideline Infinity® 3-Sided Electric Fireplace, you'll enjoy a stunning panoramic flame view with see-through glass on the front and both sides. This versatile fireplace offers four installation configurations to match any room layout. The upgraded design enhances every detail, delivering a refined and realistic flame experience in a slim, modern frame. 

Realistic Flames with Enhanced Display

Relax to the rich ambiance of premium LED flames with enhanced flame-depth technology and soft-stop/start transitions. The Infinity boasts a deeper viewing area, high-end crystals, enhanced driftwood, and a built-in crackle speaker with adjustable volume. This fireplace offers customizable settings, including 6 flame colors, 13 ember bed colors, and 5 flame speeds, along with 13-color down lighting for an enhanced display for unmatched customization. Adjust flame colors, speeds, and intensity using the touchscreen, app, remote, or voice assistants. 

Cool to the Touch Glass

The glass remains cool on the front and sides—even when the heater is on—making the Sideline Infinity a safer, family-friendly alternative to wood-burning fireplaces. It’s ideal for rooms up to 400 sq. ft., providing supplemental heat with two settings and a thermostat mode. 

Easy, Versatile Installation

Perfect for homeowners or professional installers, the Sideline Infinity features a slim profile and includes a mounting bracket for easy setup. Plug into a standard outlet or hardwire for a seamless finish. For safety, install at least 8 inches below a ceiling or wall-mounted TV, and at least 6 inches from the floor. 

Easy Operation - Wi-Fi Enabled

Adjust the flames, flame bed and heat settings by touchscreen, remote control or smartphone app. The touchscreen lights dim a few seconds after adjustment. See the Wi-Fi Set Up Guide for more information. The included remote control requires AAA batteries (not included).

Transform your space with ease using our add-on Encase Wood Mantel. Crafted from 100% real wood pine, this mantel requires no assembly with included hanging boards and hardware. Its solid wood construction provides a durable platform for display and storage, making it the ideal addition to your Touchstone fireplace.

All Touchstone mantels are designed for use with Touchstone Electric Fireplaces. If considering use with a different fireplace, we recommend consulting a professional installer for compatibility and safe installation. 

Specifications Expand for more details

Documents

Specifications

  • Frame Color: Black
  • Fireplace Dimensions: 49 3/4 inches wide x 17 1/4 inches high x 9 1/4 inches deep
  • Firebox Dimensions: 49 ¾ inches wide x 17 1/4 inches high x 9 1/4 inch deep
  • Rough Opening Dimensions: 50 inches wide x 17 ½ inches high x 9 ¾ inches deep
  • Shipping Carton Dimensions53 3/4 inches wide x  21 ½ inches high x 13 9/16 inches deep
  • Fire Dimensions: 49 ¾ inches wide x 12 ½ inches tall
  • Part number: 80045
  • Heater type: Coil wire heater with blower
  • Watts: 1,500
  • BTU's: 5,118
  • Room Coverage: 400 ft.
  • Fireplace Weight: 69 lbs
  • Shipping Weight: 96 lbs
  • Voltage: 110v-120v
  • Amperes: 12 

Shipping, Warranty & Returns Expand for more details

Free U.S. Ground Shipping

This drop-off delivery is handled the same as any Ground shipment (FedEx® or other) and will be left at the point of delivery. This delivery may arrive when you are not home, so please make any necessary arrangements in the event of your absence or inclement weather. Touchstone Home Products is responsible for the delivery only to the point that the Fireplace is dropped off.

Applies to

  • All recessed and wall mount fireplaces under 72" wide
  • 72" fireplaces - Sideline, Sideline Elite, and Sideline Deluxe
  • TV Lift Mechanisms

Visit the Touchstone Shipping page for full details.

Optional U.S. Ground Priority Shipping

If you would like priority shipping, please call us at 800-215-1990 to request a quote.

Free Freight Lift Gate (LTL) Shipping

The LTL delivery will be made to your curbside. Similar to most ground shipments, signature may not be required. Be aware of any possible issues with a drop off delivery if you are not home, or if the weather is an issue.

Applies to 

  • All recessed and wall mount fireplaces fireplaces over 72" wide
  • 72" fireplaces - Sideline Infinity, Sideline Elite Pro
  • All fireplaces with surround mantels
  • All TV Lift Cabinets

You are responsible for unpacking your Touchstone electric fireplace, disposing of packing material and placing/installing the product in your house.

Shipment Tracking

We will send you an email or SMS (depending on your selected communication preference) with your order shipment tracking information, so you can check with the shipping carrier directly to track your shipment.

Shipping to Canada

We ship to Canada. You will be responsible for all duties, brokerage fees, taxes and additional shipping charges. Visit the Canada shipping page for more information.

Return Policy

Please visit the Return Policy page for all the details.

Warranty and Product Protection

STANDARD 1-YEAR WARRANTY (INCLUDED WITH FIREPLACE PURCHASE) Replacement of any non-functioning electronic parts and Free phone tech support.

Extend Your Warranty

Extended warranties are available for an extra fee, as shown in options.

1-YEAR EXTENDED WARRANTY 1-year extended warranty (continuation of warranty for 1 calendar year AFTER expiration of manufacturers warranty). Replacement of any non-functioning parts and free phone tech support.

2-YEAR EXTENDED WARRANTY 2-year extended warranty (continuation of warranty for 2 calendar years AFTER expiration of manufacturers warranty). Replacement of any non-functioning parts and free phone tech support.

Customer Reviews
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Filter Reviews:
EM
09/26/2023
Evelin M.
United States United States

Hugh upgrade for our living room

We love our new fireplace. It looks beautiful and we like the flexibility with the settings and being able to use the wood logs instead of the crystals.

Touchstone Sideline Infinity Smart Electric Fireplace front view with orange and white flame display in modern living room
ELECTRIC FIREPLACES

The Sideline® Infinity Collection

3-sided, see-through glass style can be installed four ways.

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