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Popular › By flame effect › Optimyst
Wall mounted bioethanol fireplaces placed on the wall in modern interior

Optimyst Electric Fireplace

Want the look of a real fire without the fuss? An Optimyst electric fireplace uses fine mist and light to create stunning, 3D flames – safe, stylish and ultra-realistic.

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Dimplex

Optimyst Cassette 1000 Projects - Multicolor

Dimplex Optimyst Optimyst Cassette 1000 Projects Multicolour
Dimplex Optimyst Optimyst Cassette 1000 Projects Multicolour
ADD TO CART
Delivery time
1-3 business days
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

Optimyst Cassette 1000 Retail - Multicolor

Dimplex Cassette 1000 Retail Multicoloured Optimyst Water Vapour Fireplace
Dimplex Cassette 1000 Retail Multicoloured Optimyst Water Vapour Fireplace
ADD TO CART
Delivery time
1-3 business days
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

3 Step Multi Optimyst

£3,129
Dimplex 3 Step Multi Optimyst built-in hybrid fireplace
Dimplex 3 Step Multi Optimyst built-in hybrid fireplace
£3,129
ADD TO CART
Delivery time
1-2 weeks
£3,129
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Engine 68-400 - Optimyst Water Vapor Insert

from £1,269
Dimplex Engine 68-400 Optimyst Insert - Built-in Hybrid Fireplace with Cassette 400 Burner
Dimplex Engine 68-400 Optimyst Insert - Built-in Hybrid Fireplace with Cassette 400 Burner
from £1,269
ADD TO CART
Delivery time
From 3-5 weeks
from £1,269
ADD TO CART
Delivery time
From 3-5 weeks
ADD TO CART

Glow Fire

Schiller

£1,999
Schiller Opti-Myst Glow Fire
Schiller Opti-Myst Glow Fire
£1,999
ADD TO CART
Delivery time
5-6 weeks
£1,999
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Glow Fire

Mozart

£1,999
White Mozart hybrid fireplace
White Mozart hybrid fireplace
£1,999
ADD TO CART
Delivery time
5-6 weeks
£1,999
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Dimplex

Cassette 500 Logset

£389
Cassette 500 Logset
Cassette 500 Logset
£389
ADD TO CART
Delivery time
1-2 weeks
£389
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Glow Fire

Lessing with Brick

£2,299
Lessing Opti-Myst water vapour fireplace from Glow Fire
Lessing Opti-Myst water vapour fireplace from Glow Fire
£2,299
ADD TO CART
Delivery time
5-6 weeks
£2,299
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Glow Fire

Lessing

£1,999
Lessing Glow Fire
Lessing Glow Fire
£1,999
ADD TO CART
Delivery time
5-6 weeks
£1,999
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Dimplex

Stockbridge Water Vapour Fireplace - Black

£1,025
Water fireplace Stockbridge in black
Water fireplace Stockbridge in black
£1,025
ADD TO CART
Delivery time
3-5 weeks
£1,025
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Silverton Opti-myst Insert

£845
Insert Silverton for water fireplace
Insert Silverton for water fireplace
£845
ADD TO CART
Delivery time
1-2 weeks
£845
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Cassette 400/600 Opti-Myst Built-in Unit

£765
Built in unit Cassette 400/600
Built in unit Cassette 400/600
£765
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Delivery time
1-3 business days
£765
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

Optimyst Cassette 500 Retail (manual)

£1,229
Dimplex Opti-myst Cassette 500 Hybrid Water Vapour Fireplace
Dimplex Opti-myst Cassette 500 Hybrid Water Vapour Fireplace
£1,229
ADD TO CART
Delivery time
1-3 business days
£1,229
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

Cassette 1000 Decoration - Logs decoration set

£529
Dimplex Cassette 1000 Logs decoration - Two sets of 500mm logs
Dimplex Cassette 1000 Logs decoration - Two sets of 500mm logs
£529
ADD TO CART
Delivery time
3-5 weeks
£529
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Optimyst Cassette 1000 Retail

£2,029
Dimplex Opti-myst Cassette 1000 Hybrid Fireplace
Dimplex Opti-myst Cassette 1000 Hybrid Fireplace
£2,029
ADD TO CART
Delivery time
1-3 business days
£2,029
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

Logset 1000 - Decoration for Cassette 1000

£619
Logset 1000 - Decoration for Dimplex Cassette 1000
Logset 1000 - Decoration for Dimplex Cassette 1000
£619
ADD TO CART
Delivery time
1-2 weeks
£619
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Magic Fire

Mistero 500 Water Vapour Fireplace

£3,079
Water fireplace insert Mistero 500
Water fireplace insert Mistero 500
£3,079
ADD TO CART
Delivery time
5-6 weeks
£3,079
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Mistero 1000 Water Vapour Fireplace

£4,769
Water fireplace insert Mistero 1000
£4,769
ADD TO CART
Delivery time
5-6 weeks
£4,769
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Mistero 1500 Water Vapour Fireplace

£7,149
Water fireplace insert Mistero 1500
£7,149
ADD TO CART
Delivery time
5-6 weeks
£7,149
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Mistero 2000 Water Vapour Fireplace

£8,339
Water fireplace insert Mistero 2000
£8,339
ADD TO CART
Delivery time
5-6 weeks
£8,339
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Incanto 1000 Water Vapour Fireplace

£5,959
Water fireplace insert Incanto 1000
Water fireplace insert Incanto 1000
£5,959
ADD TO CART
Delivery time
5-6 weeks
£5,959
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Incanto 1500 Water Vapour Fireplace

£8,939
Water fireplace insert Incanto 1500
Water fireplace insert Incanto 1500
£8,939
ADD TO CART
Delivery time
5-6 weeks
£8,939
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Incanto 2000 Water Vapour Fireplace

£11,929
Water fireplace insert Incanto 2000
Water fireplace insert Incanto 2000
£11,929
ADD TO CART
Delivery time
Exp. stock date: 15-07-2025
£11,929
ADD TO CART
Delivery time
Exp. stock date: 15-07-2025
ADD TO CART

Magic Fire

Incanto 2500 Fireplace Water Vapour Fireplace

£14,889
Water fireplace insert Incanto 2500
Water fireplace insert Incanto 2500
£14,889
ADD TO CART
Delivery time
5-6 weeks
£14,889
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Incanto ST 1000 Two-sided Water Vapour Fireplace

£7,149
Water fireplace insert Incanto ST 1000
£7,149
ADD TO CART
Delivery time
5-6 weeks
£7,149
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Incanto ST 1500 Two-sided Water Vapour Fireplace

£10,729
Water fireplace insert Incanto ST 1500
Water fireplace insert Incanto ST 1500
£10,729
ADD TO CART
Delivery time
5-6 weeks
£10,729
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Incanto ST 2000 Two-sided Water Vapour Fireplace

£14,289
Water fireplace insert Incanto ST 2000
£14,289
ADD TO CART
Delivery time
5-6 weeks
£14,289
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Magic Fire

Incanto ST 2500 Two-sided Water Vapour Fireplace

£17,279
Water fireplace insert Incanto ST 2500
£17,279
ADD TO CART
Delivery time
5-6 weeks
£17,279
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Glow Fire

Hauptmann

£1,699
Hauptmann Glow Fire
Hauptmann Glow Fire
£1,699
ADD TO CART
Delivery time
5-6 weeks
£1,699
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Glow Fire

Kästner

£1,699
Kästner freestanding fireplace with Opti-Myst water vapour flames
Kästner freestanding fireplace with Opti-Myst water vapour flames
£1,699
ADD TO CART
Delivery time
5-6 weeks
£1,699
ADD TO CART
Delivery time
5-6 weeks
ADD TO CART

Glow Fire

Glow Fire Beethoven

from £1,699
Beethoven Glow Fire Hybrid Fireplace
Beethoven Glow Fire Hybrid Fireplace
from £1,699
ADD TO CART
Delivery time
From 5-6 weeks
from £1,699
ADD TO CART
Delivery time
From 5-6 weeks
ADD TO CART

Dimplex

Opti-myst Logset 400

£149
Dimplex Opti-myst 400/600 Logset 400
£149
ADD TO CART
Delivery time
1-3 business days
£149
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

Opti-myst Logset 600

£209
Dimplex Opti-myst 400/600 wood decoration 600
£209
ADD TO CART
Delivery time
1-2 weeks
£209
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Magic Fire

Sogno 500 Wall-mounted Water Vapour Fireplace

from £3,939
Magic-Fire by Safretti Sogno 500 - Wall-mounted hybrid fireplace
Magic-Fire by Safretti Sogno 500 - Wall-mounted hybrid fireplace
from £3,939
ADD TO CART
Delivery time
From 5-6 weeks
from £3,939
ADD TO CART
Delivery time
From 5-6 weeks
ADD TO CART

Dimplex

Sponge Pill

£4
Sponge Pill for Dimplex Cassette 500 and 1000 with fixed water connection
Sponge Pill for Dimplex Cassette 500 and 1000 with fixed water connection
£4
ADD TO CART
Delivery time
1-3 business days
£4
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

Water Tank for Cassette 500/1000 Water Vapour Fireplace

£49
Orange water tank for Dimplex Opti-Myst Cassette 500 and Cassette 1000 hybrid fireplace
Orange water tank for Dimplex Opti-Myst Cassette 500 and Cassette 1000 hybrid fireplace
£49
ADD TO CART
Delivery time
1-2 weeks
£49
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Water Filter for Cassette 500/1000

£49
Water filter for Dimplex Cassette 500/1000
£49
ADD TO CART
Delivery time
1-2 weeks
£49
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Xaralyn

Kos Fossil Stone Water Vapour Fireplace - Black

from £2,369

Xaralyn Kos Fossil Stone hybrid fireplace - black
from £2,369
ADD TO CART
Delivery time
From 1-2 weeks
from £2,369
ADD TO CART
Delivery time
From 1-2 weeks
ADD TO CART

FOCO Fires

Foco Myst Four 800

£2,249
Foco Four 800 hybrid fireplace for built-in installation
Foco Four 800 hybrid fireplace for built-in installation
£2,249
ADD TO CART
Delivery time
1-2 weeks
£2,249
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Cassette Halogen Light Bulb

£39
Halogen Light Bulb for Dimplex Cassette
£39
ADD TO CART
Delivery time
1-2 weeks
£39
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Transducer for Cassette 500/1000

£39
Transducer til Dimplex Cassette 500 og Cassette 1000 Opti-myst hybrid fire
Transducer til Dimplex Cassette 500 og Cassette 1000 Opti-myst hybrid fire
£39
ADD TO CART
Delivery time
1-3 business days
£39
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

Water Tank for Cassette 400/600

from £59
Orange water tank for Dimplex Opti-Myst Cassette 400/600 hybrid fireplace
from £59
ADD TO CART
Delivery time
From 1-2 weeks
from £59
ADD TO CART
Delivery time
From 1-2 weeks
ADD TO CART

Dimplex

Cassette 500/1000 Air Filter

Air filter for Dimplex Cassette 500 and Cassette 1000 Hybrid fireplace
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

FOCO Fires

Foco Myst Three 800

£2,399
Foco Three 800 hybrid fireplace for built-in installation
Foco Three 800 hybrid fireplace for built-in installation
£2,399
ADD TO CART
Delivery time
1-2 weeks
£2,399
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

FOCO Fires

Foco Myst Corner Right 800

£2,399
Foco Corner Right 800 hybrid fireplace for built-in installation
Foco Corner Right 800 hybrid fireplace for built-in installation
£2,399
ADD TO CART
Delivery time
1-2 weeks
£2,399
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

FOCO Fires

Foco Myst Corner Right 1000

£2,649
Foco Corner Right 1000 hybrid fireplace for built-in installation
Foco Corner Right 1000 hybrid fireplace for built-in installation
£2,649
ADD TO CART
Delivery time
1-2 weeks
£2,649
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

FOCO Fires

Foco Myst One 1000

£2,649
Foco Myst One 1000
Foco Myst One 1000
£2,649
ADD TO CART
Delivery time
1-2 weeks
£2,649
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

FOCO Fires

Foco Myst Room Divider 1200

£3,299
Foco Myst Room Divider 1200
Foco Myst Room Divider 1200
£3,299
ADD TO CART
Delivery time
1-2 weeks
£3,299
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART
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More information about Optimyst Electric Fireplace


What Is an Optimyst Electric Fireplace?

An Optimyst electric fireplace is one of the most realistic alternatives to a traditional wood-burning fire – without smoke, soot or mess. Developed by Dimplex, Optimyst uses ultrasonic technology to create a fine water mist that rises and reflects light, forming convincing, three-dimensional flames and smoke effects.

Unlike flat LED-only displays, Optimyst creates depth, movement and glow that feels almost indistinguishable from the real thing. It’s a perfect solution for British homeowners who want a real-fire look with none of the hassle. Just add water, plug it in, and enjoy the magic of mist-based flame effects in your living room, bedroom or media wall.

Why Choose an Optimyst Electric Fireplace

British homeowners love Optimyst fireplaces for their lifelike performance and safe, mess-free design. Key benefits include:

  • 3D flame and smoke effect created by ultrasonic water vapour
  • Flame without heat for year-round ambience
  • Safe to touch – perfect for homes with children or pets
  • No chimney, gas or ventilation required
  • Easy installation – freestanding, wall-mounted or inset
  • Energy-efficient LED lighting combined with water mist
  • Top-quality craftsmanship from trusted UK brand Dimplex

This makes Optimyst ideal for both modern and period homes across the UK – whether you're renovating a fireplace recess or upgrading a blank wall.


A Realistic Fire Experience Without the Drawbacks

Unlike other electric flame technologies, Optimyst mimics the depth and movement of a real fire using actual mist. The result is a swirling flame that rises and shifts like real combustion – but with no risk of burns, sparks or fumes.

All you need is a standard UK plug and regular tap water. The built-in reservoir provides hours of operation, and many models include adjustable flame height, lighting intensity, and remote control. You get the feeling of a log-burning fire with the ease of electric operation.

This makes Optimyst fireplaces perfect for UK homes that want atmosphere without the commitment, cleaning or building work required by traditional options.

Available in a Range of Styles and Sizes

Optimyst electric fireplaces come in a wide variety of formats to suit different spaces and tastes. Choose from:

  • Inset cassette fires to fit existing fireplaces or bespoke builds
  • Freestanding Optimyst stoves for a traditional cottage look
  • Wall-mounted units for modern interiors
  • Double-sided and open-view fires for room dividers or feature walls
  • Optimyst media wall suites with integrated shelving or TV space

Whether you're furnishing a compact city flat or a large country home, there's an Optimyst model that will elevate your room with warmth, realism and elegance.

Low Maintenance, High Impact

Operating an Optimyst fireplace is as easy as filling the water tank and pressing a button. No wood, no ash, no servicing – and no permanent installation required. The mist is odourless and clean, and the units are designed with energy efficiency in mind.

Many models also include:

  • Thermostat and heat settings
  • Timer function
  • Remote control or smart compatibility
  • Flame-only mode for summer evenings
  • Water level indicators and auto shut-off

This makes Optimyst fireplaces one of the most advanced and convenient electric fireplace options on the UK market today.

Questions?

If you have any inquiries about electric fireplaces, whether it's about installing a wall-mounted unit or maintaining it, we're here to assist you. Feel free to reach out to us via phone, email, or live chat, and we'll do our utmost to provide the assistance you need.

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