Optimyst Cassette 400/600 LED Electric Fireplace

100 % of 100
€495.00 €795.00
2 piece(s) in stock; delivery within 3 to 5 days
Fireplace insert with LED lighting, water vapour flame and smoke effect. Low energy consumption. 2 log sets available (40cm or 60cm).
Optimyst Cassette 400/600 LED Electric Fireplace is available to buy in increments of 1

Free delivery in France (mainland), The Netherlands, Belgium and Luxemburg!

Optimyst Cassette 400/600 Electric Fire Insert

Best price!


The new Dimplex Optimyst Cassette 400/600 LED is designed with a flat finishing plate of which you can decorate with pebbles or one of the beautiful log sets either in 40cm or 60cm

We have a bundle offer for the cassette 400/600 and log set (scroll down for more details)


Create a cosy atmosphere with these new and improved Optimyst cassettes. Thanks to the water vapour technology these flame and smoke simulators are extremely safe and yet are always mistaken for real fires!

Designed with a bigger water resevoir allowing you to enjoy your electric fireplace for up to 8-10 hours uninterrupted. You don't need a water source for these inserts, just plug in and flame on!

These inserts allow a 4 sided view and can be used as a centre-piece in any room.

What's new with the Dimplex Optimyst Cassette 400/600 LED?

  • Equipped with LED lighting and very economical
  • Wider fire from 23cm with the old halogen version to 36cm with the new LED version
  • Built in crackling sound effect
  • Bigger water tank so less refilling
  • The 400/600 LED cassette can also be fitted with either 40cm or 60cm log set
  • The installation dimensions have remained the same, so you can easily replace your old cassette with the new LED version if desired.

Optimyst Cassette 400 LED Manual
Optimyst Cassette 400 LED Diagram


Watch the following videos on our Vinuovo YouTube channel:

The fire effect Optimyst cassette 400 LED without log set decoration
The fire effect Optimyst cassette 400 LED with log set decoration
See the difference between the fire effect of the old cassette 400 halogen (left) and the new cassette 400 LED (right)

More Information

More Information
SKU 5011139210791
Weight 5.000000
EAN 5011139210791
Brand Dimplex
Color Black
Material Multiple materials
Length 45
Width 45
Height 45


  1. La réception de la cassette a été très rapide dans 2 colis très bien protégés dans un plus gros.
    Le résultat est plus que satisfaisant et bluffant avec les bûches en résines ( nécessaires ) , les flammes courtes ( mode F2 sur 6) et le son des crépitements du bois assez réduit. je ne regrette pas mon achat

    Review by Christian

    Posted on

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