Skip to content

Dimplex Multi-Fire XHD 23in Electric Firebox Insert Acrylic Ice

by Dimplex

$804.99

Notify me when back in stock

Dimplex Nova 23" Multi-Fire XHD Plug-in Electric Firebox - Acrylic Ice Features

  • Diamond-Like Acrylic Ice Media Bed: A bed of variably-sized acrylic ice pieces catches and refracts light, sparkling in a full spectrum of colors to create a mesmerizing, jewel-like glow above the flames.
  • Multi-Flame Technology: Patented Multi-Fire XHD flame effects let you adjust flame speed and intensity to set the perfect mood, from a subtle, romantic flicker to a vivid, dancing blaze.
  • Five Vibrant Base Color Options: Customize the look of your fire with five LED accent colors — Natural, Red, Blue, Purple, and Green — to match your décor, season, or mood.
  • Hidden Touch Controls: Sleek, integrated touch controls disappear when not in use, preserving the clean, contemporary aesthetic of the thin black glass surround.
  • Powerful 1,500W Ceramic Heater: A safe, fan-forced ceramic heating element delivers up to 5,118 BTUs of on-demand warmth, heating rooms up to 1,000 square feet quickly and efficiently.
  • Built-In 8-Hour Programmable Timer: Set the fireplace to run for up to 8 hours, so you can fall asleep by the fire or schedule warmth without worrying about turning it off manually.
  • Full-Function Multi-Function Remote: Control 100% of the fireplace's features — flames, heat, colors, timer, and lighting — from across the room without leaving your favorite chair.
  • Zero-Maintenance LED Lighting: Long-life, energy-efficient LED flames and accent lights produce vivid effects day or night and never need replacing.
  • Easy Plug-In Installation: Plugs into any standard 120V household outlet — no hardwiring, gas line, venting, or chimney required for instant fireplace ambiance.
  • Flame-Only Year-Round Operation: Enjoy the visual charm of a fireplace 365 days a year by running the flame effects independently of the heater, even during warm summer months.
  • Sleek Black Glass Surround: Thin, contemporary black glass frame keeps the focus on the vivid flames and shimmering media, ideal for modern and contemporary interiors.
  • Versatile Built-In Firebox Design: Engineered for built-in installation in mantels, media walls, TV stands, and custom cabinetry, giving designers and homeowners flexible placement options.

Dimplex Nova 23" Multi-Fire XHD Plug-in Electric Firebox - Acrylic Ice Specs

Brand Dimplex
Model Number XHD23G
Series Nova Multi-Fire XHD
Finish / Color Black
Media Bed Acrylic Ice
Installation Type Built-In
Heat Location Front Top Vents
Flame Technology Multi-Fire XHD with LED Flame Effects
Flame Colors Natural, Red, Blue, Purple, Green
Bulb Type LED (Maintenance-Free)
Heater Type Fan-Forced Ceramic
Heating Area Up to 1,000 sq. ft.
BTUs 5,118
Volts 120V
Amps 12.5
Watts 1,500
Wiring Plug-In (Standard Household Outlet)
Timer Built-In, Up to 8 Hours
Controls Built-In Hidden Touch Controls & Multi-Function Remote
Remote Control Multi-Function (Included)
Flame-Only Operation Yes (Year-Round Use Without Heat)
Fireplace Dimensions (W x H x D) 23" W x 20-7/16" H x 7-1/4" D
Viewing Area (W x H) 20-1/16" W x 15-3/4" H
Framing / Rough Opening (W x H x D) 21-10/16" W x 20-1/16" H x 7-1/2" D
Weight 23 lbs
Certification CSA / Safety Approved
Design Style Contemporary, Modern
What's Included Firebox, Acrylic Ice Media, Multi-Function Remote
Available Sizes in Series 23", 26", 28", 33"
Warranty 2 Years Manufacturer Limited Warranty

Dimplex Nova 23" Multi-Fire XHD Plug-in Electric Firebox - Acrylic Ice FAQ

Does the Dimplex XHD23G require a special electrical outlet or hardwiring?

No. The Multi-Fire XHD 23" plugs directly into any standard 120V household outlet, drawing 12.5 amps at 1,500 watts. No hardwiring, dedicated circuit (in most cases), gas line, chimney, or venting is required. For best performance, plug it into an outlet on a circuit that is not heavily loaded by other high-draw appliances.

Can I run the flames without the heater turned on?

Yes. The Multi-Fire XHD is designed for year-round use — you can operate the LED flame effects, acrylic ice media lighting, and accent colors independently of the heater. This lets you enjoy fireplace ambiance during warm summer months without adding heat to the room.

What are the framing / rough opening dimensions needed to install the XHD23G?

The required framing or rough opening is 21-10/16" W x 20-1/16" H x 7-1/2" D. The firebox itself measures 23" W x 20-7/16" H x 7-1/4" D. Always confirm dimensions against the official Dimplex installation manual before framing your enclosure, and follow all clearance and combustible material guidelines listed in the manual.

How large of a room can the XHD23G heat?

The 1,500-watt fan-forced ceramic heater produces 5,118 BTUs and is rated to warm rooms up to 1,000 square feet. It works best as a supplemental zone heater rather than a primary heat source, and performance will vary based on insulation, ceiling height, and ambient temperature.

Is the Dimplex Multi-Fire XHD approved for built-in installation in mantels or media walls?

Yes. The XHD23G is engineered specifically as a built-in firebox for installation in mantels, custom cabinetry, TV stands, and media walls. Because it is a zero-clearance electric unit with no real combustion, it can be installed in framing where a gas or wood fireplace could not. Always follow the clearance specifications in the official installation manual.

What media options are available with this fireplace?

This particular model (XHD23G) includes the diamond-like acrylic ice media bed, which catches LED light and sparkles in a full spectrum of colors. Dimplex also offers a Multi-Fire XHD log version (XHD23L) for buyers who prefer a traditional realistic log appearance instead of the contemporary acrylic ice look.

Does the LED flame and lighting require any maintenance or bulb replacement?

No. The Multi-Fire XHD uses long-life LED bulbs for both the flames and the accent lighting. LEDs are extremely energy-efficient and rated for tens of thousands of hours of use, meaning under normal operation you should never need to replace a bulb during the life of the product.

What warranty comes with the Dimplex XHD23G?

The Dimplex Nova 23" Multi-Fire XHD is covered by a 2-year manufacturer limited warranty against defects in materials and workmanship, subject to Dimplex's terms and conditions. We recommend registering your product with Dimplex after purchase and retaining your receipt to streamline any future warranty service.

Dimplex Multi-Fire XHD 23in Electric Firebox Insert Acrylic Ice Documents:

Free Shipping To All Lower 48 States Over $199. All Fire Pits, Bowls, and Heating Products Ship Via Freight LTL Curbside. To Read More About Our Shipping Police. Click Here.

With more than 800+ positive reviews about Fire Pit Surplus, we are confident we can provide you with an excellent buying experience. Read more about how we stand out above the rest on our Why Buy From Us page. 

Dimplex Nova 23" Multi-Fire XHD Plug-in Electric Firebox - Acrylic Ice Features

  • Diamond-Like Acrylic Ice Media Bed: A bed of variably-sized acrylic ice pieces catches and refracts light, sparkling in a full spectrum of colors to create a mesmerizing, jewel-like glow above the flames.
  • Multi-Flame Technology: Patented Multi-Fire XHD flame effects let you adjust flame speed and intensity to set the perfect mood, from a subtle, romantic flicker to a vivid, dancing blaze.
  • Five Vibrant Base Color Options: Customize the look of your fire with five LED accent colors — Natural, Red, Blue, Purple, and Green — to match your décor, season, or mood.
  • Hidden Touch Controls: Sleek, integrated touch controls disappear when not in use, preserving the clean, contemporary aesthetic of the thin black glass surround.
  • Powerful 1,500W Ceramic Heater: A safe, fan-forced ceramic heating element delivers up to 5,118 BTUs of on-demand warmth, heating rooms up to 1,000 square feet quickly and efficiently.
  • Built-In 8-Hour Programmable Timer: Set the fireplace to run for up to 8 hours, so you can fall asleep by the fire or schedule warmth without worrying about turning it off manually.
  • Full-Function Multi-Function Remote: Control 100% of the fireplace's features — flames, heat, colors, timer, and lighting — from across the room without leaving your favorite chair.
  • Zero-Maintenance LED Lighting: Long-life, energy-efficient LED flames and accent lights produce vivid effects day or night and never need replacing.
  • Easy Plug-In Installation: Plugs into any standard 120V household outlet — no hardwiring, gas line, venting, or chimney required for instant fireplace ambiance.
  • Flame-Only Year-Round Operation: Enjoy the visual charm of a fireplace 365 days a year by running the flame effects independently of the heater, even during warm summer months.
  • Sleek Black Glass Surround: Thin, contemporary black glass frame keeps the focus on the vivid flames and shimmering media, ideal for modern and contemporary interiors.
  • Versatile Built-In Firebox Design: Engineered for built-in installation in mantels, media walls, TV stands, and custom cabinetry, giving designers and homeowners flexible placement options.

Dimplex Nova 23" Multi-Fire XHD Plug-in Electric Firebox - Acrylic Ice Specs

Brand Dimplex
Model Number XHD23G
Series Nova Multi-Fire XHD
Finish / Color Black
Media Bed Acrylic Ice
Installation Type Built-In
Heat Location Front Top Vents
Flame Technology Multi-Fire XHD with LED Flame Effects
Flame Colors Natural, Red, Blue, Purple, Green
Bulb Type LED (Maintenance-Free)
Heater Type Fan-Forced Ceramic
Heating Area Up to 1,000 sq. ft.
BTUs 5,118
Volts 120V
Amps 12.5
Watts 1,500
Wiring Plug-In (Standard Household Outlet)
Timer Built-In, Up to 8 Hours
Controls Built-In Hidden Touch Controls & Multi-Function Remote
Remote Control Multi-Function (Included)
Flame-Only Operation Yes (Year-Round Use Without Heat)
Fireplace Dimensions (W x H x D) 23" W x 20-7/16" H x 7-1/4" D
Viewing Area (W x H) 20-1/16" W x 15-3/4" H
Framing / Rough Opening (W x H x D) 21-10/16" W x 20-1/16" H x 7-1/2" D
Weight 23 lbs
Certification CSA / Safety Approved
Design Style Contemporary, Modern
What's Included Firebox, Acrylic Ice Media, Multi-Function Remote
Available Sizes in Series 23", 26", 28", 33"
Warranty 2 Years Manufacturer Limited Warranty

Dimplex Nova 23" Multi-Fire XHD Plug-in Electric Firebox - Acrylic Ice FAQ

Does the Dimplex XHD23G require a special electrical outlet or hardwiring?

No. The Multi-Fire XHD 23" plugs directly into any standard 120V household outlet, drawing 12.5 amps at 1,500 watts. No hardwiring, dedicated circuit (in most cases), gas line, chimney, or venting is required. For best performance, plug it into an outlet on a circuit that is not heavily loaded by other high-draw appliances.

Can I run the flames without the heater turned on?

Yes. The Multi-Fire XHD is designed for year-round use — you can operate the LED flame effects, acrylic ice media lighting, and accent colors independently of the heater. This lets you enjoy fireplace ambiance during warm summer months without adding heat to the room.

What are the framing / rough opening dimensions needed to install the XHD23G?

The required framing or rough opening is 21-10/16" W x 20-1/16" H x 7-1/2" D. The firebox itself measures 23" W x 20-7/16" H x 7-1/4" D. Always confirm dimensions against the official Dimplex installation manual before framing your enclosure, and follow all clearance and combustible material guidelines listed in the manual.

How large of a room can the XHD23G heat?

The 1,500-watt fan-forced ceramic heater produces 5,118 BTUs and is rated to warm rooms up to 1,000 square feet. It works best as a supplemental zone heater rather than a primary heat source, and performance will vary based on insulation, ceiling height, and ambient temperature.

Is the Dimplex Multi-Fire XHD approved for built-in installation in mantels or media walls?

Yes. The XHD23G is engineered specifically as a built-in firebox for installation in mantels, custom cabinetry, TV stands, and media walls. Because it is a zero-clearance electric unit with no real combustion, it can be installed in framing where a gas or wood fireplace could not. Always follow the clearance specifications in the official installation manual.

What media options are available with this fireplace?

This particular model (XHD23G) includes the diamond-like acrylic ice media bed, which catches LED light and sparkles in a full spectrum of colors. Dimplex also offers a Multi-Fire XHD log version (XHD23L) for buyers who prefer a traditional realistic log appearance instead of the contemporary acrylic ice look.

Does the LED flame and lighting require any maintenance or bulb replacement?

No. The Multi-Fire XHD uses long-life LED bulbs for both the flames and the accent lighting. LEDs are extremely energy-efficient and rated for tens of thousands of hours of use, meaning under normal operation you should never need to replace a bulb during the life of the product.

What warranty comes with the Dimplex XHD23G?

The Dimplex Nova 23" Multi-Fire XHD is covered by a 2-year manufacturer limited warranty against defects in materials and workmanship, subject to Dimplex's terms and conditions. We recommend registering your product with Dimplex after purchase and retaining your receipt to streamline any future warranty service.

Dimplex Multi-Fire XHD 23in Electric Firebox Insert Acrylic Ice Documents:

Free Shipping To All Lower 48 States Over $199. All Fire Pits, Bowls, and Heating Products Ship Via Freight LTL Curbside. To Read More About Our Shipping Police. Click Here.

With more than 800+ positive reviews about Fire Pit Surplus, we are confident we can provide you with an excellent buying experience. Read more about how we stand out above the rest on our Why Buy From Us page.