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Dimplex 86'' Opti-myst Linear Built-In Electric Fireplace

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$9,999.99 $12,836.99


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Lighting, Look & Sizes

  • Stunning modern, clean look with a slimmer 12" deep design 
  • Patented technology produces water vapor that closely imitates true flames & smoke
  • Choose between a traditional natural amber flame or go contemporary with a variety of brilliant color themes
  • 7 different ambient & flame color themes including Prism and Kaleidoscope mode
  • Cycle through a range of colors using the custom mode, freezing on the hue of your choice
  • Create a Сustom Flame Mode with Dimplex Flame Connect App
  • Realistic Crackling Sounds of Wood Fire
  • Changeable flame intensity and brightness
  • Adjustable spacers allow customizable flame shapes for a unique fire experience
  • Enjoy a complete sensory experience with the sound and flame of a natural fire
  • Available in 3 sizes: 46'', 66'', 86''


  • Lifelike driftwood logs media included
  • Modern Acrylic Ice media included


  • Zero-clearance built-In installation - no chimney, gas, or venting required
  • Front glass protect and stabilize the flames
  • The unit is designed to be hard plumbed using standard 1/4" tubing
  • Optional plumbed water supply kit designed for use with copper piping
  • Manual water fill available with optional water reservoir


  • Multi-function Remote control
  • Dimplex Flame Connect App
  • Touch control panel on the unit. Hidden when not in use
  • Smart Self-Diagnostics technology provides maintenance and operation feedback
  • Set the timer for 30 minutes to 8 hours


  • Energy-efficient safe concealed ceramic heater warms space up to 1,000 sq. ft. (on 240 Volts)
  • Eco Heat & Boost technology: reduces wattage while in Boost maximizes heat output for up to 15 minutes
  • Air Circulation Mode moves room air to keep it fresher
  • Enjoy the ambiance of the flame with or without the heater
  • Direct-wired to a 120 or 240 volt circuit or plug-in with an optional 120V plug kit


Experience lifelike fires and bring unmatched ambiance to any space with the new Dimplex Optimyst® Linear Built-In Electric Fireplace. Patented vapor flame technology and advanced LED lighting work together to flawlessly imitate true flames and smoke. Choose between a traditional natural amber flame color or go contemporary with a variety of brilliant color themes. Cycle through a range of colors using the custom mode. The unit comes with spacers and slots to provide customizable flame width and pattern options. The Opti-myst Linear Electric Fireplace comes with both Natural-looking Driftwood Logs with Acrylic Ice Media. Create a unique experience with the sound of a natural wood fire.

Dimplex Optimyst Linear Fireplace is a built-in unit, designed to be connected to main water line, providing continuous operation. Control your Opti-myst Linear Water-Myst Fireplace with Multi-function Remote control, Dimplex Flame Connect App or Touch control panel which is hidden when not in use. Smart Self-Diagnostics technology works behind the scenes to enhance the performance of your fireplace by providing maintenance and operation feedback. The integrated heater can warm areas up to 1,000 sqft (240 volts). Please note, for OLF86-AM, when connected to 120 V, there will be no heat output. Enjoy the unmatched flame effects year-round by simply turning off the heater.  Dimplex Optimyst linear fireplace reinvents the future of electric fireplaces with its incomparable customizable 3D flames, heating and sound effects combined with outstanding performance.


  • Dimplex 86'' Optimyst Linear Electric Fireplace
  • Multi-Function Remote. Dimplex App
  • Logs and Crystals
  • 2 Years Warranty
Finish / Color Black
Media Bed Logs & Crystals
Installation Built In
Weight 230 lbs
Heater Location Front Top Vents
Warranty 2 Years
Controls Remote & App
Style Contemporary
Volts 120 | 240
Amps 10.2
Watts 1,020 | 2,400
Wiring Wired In
Bulb Type HD LED
BTUs 0 | 6,551
Heating Areas Up to 1,000 sqft
87 1/2 W x 31 1/2 H x 11 7/8 D
Viewing Area 85 7/8 W x 14 3/8 H x 11 D
Framing Opening 88 W x 31 3/4 H x 12 D


Dimplex Optimyst 86 inch Linear Water Vapor Built-In Electric Fireplace - Water Mist Fireplace with Heater - OLF86-AM Dims


  Dimplex Optimyst 86 inch Linear Water Vapor Built-In Electric Fireplace - Water Mist Fireplace with Heater OLF86-AM Framing  Dimplex Optimyst 86 inch Linear Water Vapor Built-In Electric Fireplace - Water Mist Fireplace with Heater OLF86-AM Drywall Opening


Important Tips When Installing the Dimplex Optimyst Linear

Dimplex Optimyst Series Maintenance

How to Install the Plug kit to Dimplex Optimyst Linear

How to Hard Plumb the Dimplex Optimyst Linear

The Flame Connect App by Dimplex

How to Permanently Disconnect the Heat on Dimplex Optimyst Linear


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