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Brands › Dimplex

Dimplex Optimyst Fireplaces

Do you want a fireplace atmosphere without the danger of fire? Then a steam fireplace is just the right option for you! Dimplex has developed a technology using LED lights to create a realistic looking flame. With these fireplaces, the cozy atmosphere is achieved without heat. Therefore, they are also a perfect addition to newer houses that do not require extra heating. This is especially practical on hotter summer days.

Dimplex is a leading supplier of Opti-Myst technology and has a patent on this technology. Dimplex, therefore, supplies burner parts to the competitors in the industry.

See all our other brands here.

Learn more about the water vapor fireplace.

Opti-Myst from Dimplex
Wall mounted bioethanol fireplaces placed on the wall in modern interior

Dimplex Optimyst Fireplaces

Do you want a fireplace atmosphere without the danger of fire? Then a steam fireplace is just the right option for you! Dimplex has developed a technology using LED lights to create a realistic looking flame. With these fireplaces, the cozy atmosphere is achieved without heat. Therefore, they are also a perfect addition to newer houses that do not require extra heating. This is especially practical on hotter summer days. Dimplex is a leading supplier of Opti-Myst technology and has a patent on this technology.

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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

Ignite XL 60" - 156 cm Built-in Electric Fireplace

£1,599
Dimplex Ignite XL 60" - 156 cm Decorative Fireplace
Dimplex Ignite XL 60" - 156 cm Decorative Fireplace
£1,599
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Delivery time
1-2 weeks
£1,599
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Ignite XL 50" - Electric Fireplace Insert 130 cm

£1,259
Dimplex Ignite XL 50" decorative electric fireplace insert
Dimplex Ignite XL 50" decorative electric fireplace insert
£1,259
ADD TO CART
Delivery time
1-2 weeks
£1,259
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Dimplex Ignite Driftwood / Riverrock Decoration Set

from £119
Dimplex Ignite Driftwood and riverrock decoration set
Dimplex Ignite Driftwood and riverrock decoration set
from £119
ADD TO CART
Delivery time
From 1-2 weeks
from £119
ADD TO CART
Delivery time
From 1-2 weeks
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
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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
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Delivery time
From 3-5 weeks
from £1,269
ADD TO CART
Delivery time
From 3-5 weeks
ADD TO CART

Dimplex

Firebox 30" - Electric Fireplace Insert

£969
Dimplex Firebox 30" Electric Fireplace Insert for Existing Fireplaces
Dimplex Firebox 30" Electric Fireplace Insert for Existing Fireplaces
£969
ADD TO CART
Delivery time
3-5 weeks
£969
ADD TO CART
Delivery time
3-5 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

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
1-3 business days
£845
ADD TO CART
Delivery time
1-3 business days
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

Dimplex

Vigor - Classic Electric Fireplace

£529
Dimplex Vigor Optiflame Electric Fireplace suite
Dimplex Vigor Optiflame Electric Fireplace suite
£529
ADD TO CART
Delivery time
1-2 weeks
£529
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Lucia - Electric Stove Fireplace

£409
Dimplex Optiflame Lucia decorative electric stove fireplace
Dimplex Optiflame Lucia decorative electric stove fireplace
£409
ADD TO CART
Delivery time
3-5 weeks
£409
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Vivente Plus 75 - Built-in Electric Fireplace

Dimplex Vivente 75 electric built-in fireplace with a flame view from one or multiple sides
Dimplex Vivente 75 electric built-in fireplace with a flame view from one or multiple sides
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Logset 20' - Decorative Fireplace Insert

£429
Dimplex Optiflame Logset 20' freestanding decorative electric fireplace insert for existing fireplaces
Dimplex Optiflame Logset 20' freestanding decorative electric fireplace insert for existing fireplaces
£429
ADD TO CART
Delivery time
3-5 weeks
£429
ADD TO CART
Delivery time
3-5 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

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
3-5 weeks
£49
ADD TO CART
Delivery time
3-5 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

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 3-5 weeks
from £59
ADD TO CART
Delivery time
From 3-5 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

Dimplex

Logset 250 - Burner Set for Cassette 250

£179
Logset 250 for Dimplex Cassette 250 Opti-myst hybrid fireplace
£179
ADD TO CART
Delivery time
1-2 weeks
£179
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Vivente Plus 150 - Built-in Electric Fireplace

Dimplex Vivente 150 electric built-in fireplace with a flame view from one or multiple sides
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Fyr 127 Water Vapour Fireplace

£2,459
Dimplex Opti-Myst Fyr 127 Freestandning Hybrid Fireplace
Dimplex Opti-Myst Fyr 127 Freestandning Hybrid Fireplace
£2,459
ADD TO CART
Delivery time
1-2 weeks
£2,459
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Thorn 64 Water Vapour Fireplace

£1,169
Dimplex Opti-myst Torn 64 Freestanding Hybrid Fireplace
Dimplex Opti-myst Torn 64 Freestanding Hybrid Fireplace
£1,169
ADD TO CART
Delivery time
3-5 weeks
£1,169
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Cubic Water Vapour Fireplace

£1,259
Dimplex Opti-myst Cubic Freestanding Hybrid Fireplace
Dimplex Opti-myst Cubic Freestanding Hybrid Fireplace
£1,259
ADD TO CART
Delivery time
1-2 weeks
£1,259
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Torn 100 Water Vapour Fireplace

£2,399
Dimplex Opti-myst Torn 100 Freestanding Hybrid Fireplace
Dimplex Opti-myst Torn 100 Freestanding Hybrid Fireplace
£2,399
ADD TO CART
Delivery time
3-5 weeks
£2,399
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Optimyst Cassette 1000 Projects

£2,559
Dimplex Optimyst Cassette 1000 Projects - Water Vapour Fireplace with automatic water refill system
Dimplex Optimyst Cassette 1000 Projects - Water Vapour Fireplace with automatic water refill system
£2,559
ADD TO CART
Delivery time
1-2 weeks
£2,559
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Optimyst Cassette 500 Retail - Multicolor (manual)

Dimplex Cassette 500 Retail Multicolor Opti-myst hybrid fireplace
Dimplex Cassette 500 Retail Multicolor Opti-myst hybrid fireplace
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Unity - Electric Fireplace Suite

£529
Dimplex Unity - Optiflame decorative fireplace suite
£529
ADD TO CART
Delivery time
3-5 weeks
£529
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Gisella - Free-standing Decorative Fire

£419
Dimplex Gisella Optiflame freestanding electric fireplace
Dimplex Gisella Optiflame freestanding electric fireplace
£419
ADD TO CART
Delivery time
3-5 weeks
£419
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Vivente Plus 100 - Built-in Electric Fireplace

Dimplex Vivente 100 electric built-in fireplace with a flame view from one or multiple sides
Dimplex Vivente 100 electric built-in fireplace with a flame view from one or multiple sides
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Vista 130 I - 1-Sided Built-in Electric Fireplace

Dimplex Vista 130 I - 1-sided built-in fireplace with Opti-V flame technology
Dimplex Vista 130 I - 1-sided built-in fireplace with Opti-V flame technology
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Vista 130 III - 3-sided Built-In Electric Fireplace

Dimplex Vista 130 III - 3-sided built-in fireplace with Opti-V flame technology
Dimplex Vista 130 III - 3-sided built-in fireplace with Opti-V flame technology
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

XHD Electric Firebox - Electric fireplace insert in multiple sizes

from £409
Dimplex XHD Electric Firebox - Electric fireplace insert for wall installation or existing fireplace.
Dimplex XHD Electric Firebox - Electric fireplace insert for wall installation or existing fireplace.
from £409
ADD TO CART
Delivery time
From 3-4 weeks
from £409
ADD TO CART
Delivery time
From 3-4 weeks
ADD TO CART

Dimplex

Opti-V Single - 1-sided built-in fireplace without heat

£2,149
Dimplex Opti-V Single - 76 cm wide 1-sided built-in fireplace with Opti-V technology
Dimplex Opti-V Single - 76 cm wide 1-sided built-in fireplace with Opti-V technology
£2,149
ADD TO CART
Delivery time
3-5 weeks
£2,149
ADD TO CART
Delivery time
3-5 weeks
ADD TO CART

Dimplex

Cassette 500 Decoration - Logs decoration set

£309
Dimplex Cassette 500 Logs Decoration
Dimplex Cassette 500 Logs Decoration
£309
ADD TO CART
Delivery time
1-3 business days
£309
ADD TO CART
Delivery time
1-3 business days
ADD TO CART

Dimplex

Optimyst Cassette 500 Projects - Multicolor (automatic)

Dimplex Optimyst Optimyst Cassette 500 Projects Multicolour
Dimplex Optimyst Optimyst Cassette 500 Projects Multicolour
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART
Delivery time
1-2 weeks
ADD TO CART

Dimplex

Scent Pad & Holder for Optimyst Cassette

from £89
Dimplex Scent Pad & Holder - Air freshener for Optimyst Cassette
Dimplex Scent Pad & Holder - Air freshener for Optimyst Cassette
from £89
ADD TO CART
Delivery time
From 1-2 weeks
from £89
ADD TO CART
Delivery time
From 1-2 weeks
ADD TO CART

Dimplex

Scent Pad for Optimyst Cassette - 5 pcs. Refill Pack

£49
Dimplex Scent Pad - Air Freshner 5 pcs. Refill Pack
Dimplex Scent Pad - Air Freshner 5 pcs. Refill Pack
£49
ADD TO CART
Delivery time
1-3 business days
£49
ADD TO CART
Delivery time
1-3 business days
ADD TO CART
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How does a water vapour fireplace work ?

Water vapor fireplaces utilize technology that combines light with small droplets of water to produce stunning flames.

Operated by electricity, water vapor fireplaces are not designed as heaters and therefore do not generate significant heat. However, they offer a visually captivating alternative, producing realistic flames powered by electricity. Typically, homes equipped with Opti-Myst technology feature a separate built-in water tank from which water vapor is generated by a generator. This vapor is created by small halogen or LED lamps, which heat the air and propel the steam upward. The interplay of light and steam creates a lifelike flame effect that is sure to impress even the most skeptical observers.

With a water vapor fireplace, you can enjoy a beautiful and completely safe decorative piece for your home. The steam produced never reaches temperatures that could cause burns upon contact. Moreover, these fireplaces boast an impressively long burn time, with just 1 liter of water providing between 8 and 10 hours of continuous operation. Installation and maintenance are straightforward—simply ensure the fireplace is plugged in and that the water tank is adequately filled.

An electric water vapor fireplace offers the same enchanting flames as a traditional fireplace but with added environmental friendliness and ease of use.

What is an electric water vapour fireplace ?

A water vapor fireplace represents an environmentally friendly option for creating a flame using water and electricity. Opti-Myst fires are electric fireplaces that generate flames using energy and water vapor. There are various terms for a water vapor fireplace, such as hybrid fireplace, electric water vapor fireplace, Opti-Myst or simply steam fireplace, but they all refer to the same type of fireplace. It is the perfect fireplace solution to achieve an authentic and pleasant flame.

Compared to a bioethanol fireplace, the water vapor fireplace is relatively new on the market and represents the latest trend in the world of fireplaces. We want people to be as familiar with electric steam fireplaces as they are, for example, with wood stoves.

With a water vapor fireplace, you can enjoy an authentic flame effect without any risk of burning. LED lights combined with water vapor create magnificent flames.

Ask our fireplace experts

If you have questions about our products or an ongoing order, you can always contact our customer service.

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