You are here:
Dormeo Octasmart Hybrid Mattress Super King

Dormeo Octasmart Hybrid Mattress Super King

£709.99RRP £799.99
FREE Pillow & 60 Night Trial
Pocket Springs Pocket Springs

60 Night Trial T&C's
Things to consider

Dormeo Octasmart Hybrid Mattress Super King

For a limited time: FREE Octasmart Pillow with every Octasmart Hybrid Mattress purchase and 60 Night Comfort Exchange Guarantee

The best of both worlds! The Dormeo Octasmart Hybrid Mattress combines all the smart technology of their Octasmart® mattress range coupled with the individual support and responsiveness of pocket springs.

A layer of responsive, individually wrapped pocket springs combined with award-winning Octaspring® technology in this Dormeo Octasmart Hybrid offers a mattress that responds intelligently to your body, providing excellent support.

Rated with as medium firm, you can be reassured that this mattress will support and cradle you right through the night.

Octaspring® technology at the core creates a unique structure making this mattress ultra breathable. 

3 smart body zones within this Octasmart Hybrid mattress provide smart zoning support for your shoulders, back and hips in just the right way for a great sleeping posture.

  • Comfort Grade: Medium/Firm
  • 3 layers of smart technology: Luxurious memory foam top layer, supportive Ecocell base layer and smart Octaspring® layer at the heart
  • Smart performance cover: Hundreds of comfort pockets are built into the anti-allergenic smart performance cover, bringing extra freshness and allowing optimum circulation.
  • 3 degrees cooler: Natural airflow helps you stay 3°C cooler all night long, for cooler, deeper, longer sleep.
  • 8 x more breathable from the Octavent™ Air system: The unique ventilation of Octasprings is more breathable than pure memory foam, the constant airflow always keeps the mattress cool.
  • Delivered rolled and vacuum packed for a faster delivery timeframe, simply unroll and leave to expand for a few hours or overnight before sleeping on
  • Anti-bacterial, mould and dust mite resistant: Protects against dust mites, mould and bacteria to keep your bed fresh and clean, creating a healthy sleep environment.
  • Body Zones: 3
  • Cover: Smart Performance

Safe for you, Smart for the Planet Designed to leave 50% less environmental footprint, Dormeo mattresses can be 100% recycled. All Octasmart® products are free from harmful chemicals and emissions and are certified by OEKO-TEX certificates.


Size Width Length Depth
Super King 180cm 200cm 17cm

Free Delivery to Mainland UK

Your bed is made to order and will be delivered within 4 weeks. Please include your telephone number with your order as the delivery driver will call to arrange a convenient delivery time with you. Delivery will be Monday-Friday.

Please contact us directly for surcharges and lead times outside of mainland UK.

Supplier Dispatch Item

This product is made to order and will be dispatched directly from our supplier to you.

OCTAsmart 60-Night Comfort Exchange Guarantee – Terms & Conditions

At Dormeo, a great night’s sleep is as important for us as it for you. If you are not 100% happy with your mattresses, you may exchange it for one of a different comfort specification from the OCTAsmart range.

Information on how the Comfort Exchange works:

  • A mattress protector must have been used for the duration of the trial period and the original mattress is to be returned in a clean and presentable condition
  • Notification must be made to SlumberSlumber from whom the mattress was purchased between 30 and 60 days following delivery of the mattress - proof of purchase must also be supplied
  • In the event that a higher priced alternative is selected, then any difference in price must be paid at the time of re-selection. We are unable to refund any difference in price if a lower priced product is selected.
  • Re-delivery charges will be applied – to be confirmed by SlumberSlumber
  • 'Comfort Exchanges' are limited to one exchange per product ordered.
  • If a certain model, size or fabric is no longer available, Dormeo UK Limited reserves the right to substitute a suitable alternative.

The comfort exchange does not apply to:-

  • Mattresses which are defective due to misuse, wilful damage, accidental damage (including unauthorised repairs or alterations) neglect or general wear and tear.

Please note you will be responsible for arranging the exchange of the original mattress with Dormeo UK’s nominated delivery partner and delivery may take up to 28 days from order point to be delivered

The comfort exchange applies in the United Kingdom, the Channel Islands and the Isle of Man only and is in addition to and does not affect your legal rights. Advice about your legal rights is available from your local Citizens’ Advice Bureau or Trading Standards Office.

Only the original purchaser may invoke the comfort exchange, and it only applies to mattresses which remain in the country of purchase.

These terms are governed by English law and are subject to the non-exclusive jurisdiction of the English courts.

Thinking of buying a new bed or mattress?

Read our handy guide for things to consider before making your purchase…

Bed buying guide

Made to order item

This item is made to order. Made to order items can not be cancelled and can not be returned. Please view our delivery and returns page for further information.

Delivery and returns information

As this item is made to order it is delivered direct to you from our supplier within 4 weeks. Our supplier and/or their nominated courier provider will be in touch with you to arrange a suitable delivery date.


Your mattress will develop natural settlement of it's fillings as they 'mould' to fit your shape, this is completely normal. Find out more here about mattress settlement and care of your mattress.

Your Guide To Mattress Settlement

0 stars (0 review)

Share your thoughts with other customers… write your own review

Nobody has asked a question about this Product yet

Ask a question about this Product

Also in this Range
Dormeo Octasmart Hybrid Mattress Double

Dormeo Octasmart Hybrid Mattress Double4

The Dormeo Octasmart Hybrid Mattress offers smart tech & support. Medium/firm...

£529.99RRP £599.99FREE Pillow & 60 Night Trial
Dormeo Octasmart Hybrid Mattress King

Dormeo Octasmart Hybrid Mattress King

The Dormeo Octasmart Hybrid Mattress offers smart tech & support. Medium/firm. ...

£648.99RRP £699.99FREE Pillow & 60 Night Trial
Dormeo Octasmart Hybrid Mattress Single

Dormeo Octasmart Hybrid Mattress Single

The Dormeo Octasmart Hybrid Mattress offers smart tech & support. Medium/firm....

£429.99RRP £499.99FREE Pillow & 60 Night Trial