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Features you'll love

Support System

Foam

Conforms to your body shape, tailoring support to improve spinal alignment and posture.

Comfort Fillings

Memory Foam

Moulds to your body, giving orthopaedic support and superb comfort.

Firmness

Medium

Good all-rounder for front, side or back sleepers.

Description

If you want to sleep as though you’re floating in space, the Octasmart Premium Plus Mattress could be just what you’re looking for. Combining the comfort of memory foam with the support of pocket springs, this mattress has reimagined just what a sleeping surface should be. The secret behind this innovative design lies in Octaspring® technology. These next-generation coils are individually nested in five smart zones throughout the mattress, offering bespoke support for your back and spine, with firmer support at the hips and shoulders. This arrangement ensures that the spine assumes its natural shape throughout the night. With the Octavent™ Air System keeping you cool, and premium-quality memory foam offering wonderful levels of comfort, you'll be ready to board your flight to the Land of Nod.

The Octasmart Premium Plus Mattress is for those who want to enjoy a fantastic night's sleep every night. 100% recyclable and using 50% fewer materials in its production than standard mattresses, you can enjoy an out-of-this-world rest without costing the Earth.

Supreme temperature control

Achieving the right temperature for a good night’s sleep can be difficult for those who tend to overheat. The Octasmart Premium Plus Mattress uses a unique Octavent™ Air System, ensuring you're never too warm to doze. The system actively draws cool, dry air into the mattress while expelling air that's become warm and humid due to body moisture and body heat. As a result, this mattress is eight times more breathable than its counterparts and can reduce the temperature in your bed by up to 3°C.

What are Octasprings?

Octasprings® are patented foam springs, offering the first significant innovation in the foam industry for two decades. Made from specially-engineered memory foam and crafted into lattice-like coils, they combine all the support and response of pocket springs with the comfort and cushioning offered by memory foam. The Octasprings® used in the Octasmart Premium Plus Mattress are nested into five smart zones across the mattress. Offering varying degrees of support, they've been arranged to support each part of the body according to its needs.

Make sleep more than a memory

The cushioning qualities of memory foam are well known. The Octasmart Premium Plus Mattress takes things a step further, using premium-quality memory foam and Ecocell® foam to offer comfort like never before. The Ecocell® layer boasts a three-dimensional permanent cell structure to keep the mattress from stiffening up, while the memory foam sports hundreds of 'comfort pockets' to ensure a night of deep and refreshing sleep.

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Features

Octasprings®

Breathable memory foam springs of different firmnesses are arranged in up to 8 body zones to provide unmatched levels of support, flexibility and comfort across your entire body for a healthy, restful sleep. Built up in layers, individual Octasprings® dynamically conform to the contours and movements of your body in all sleeping positions.

Ecocell®

Ecocell® is a unique, next generation foam designed to be permanently elastic with a 3 dimensional cellular structure, providing efficient air circulation and support where you need it. Ecocell® has been especially developed to guarantee point adaptable support and remain permanently elastic. A three-dimensional cellular structure allows the material to breathe. While you sleep, the elasticity of Ecocell® foam reduces the painful pressure points that can sometimes cause you to toss and turn during the night.

Memory Foam

Originally designed by NASA, Memory Foam moulds to your body, giving orthopaedic support and superb comfort. It also helps to overcome the pressure points of the body.

Ecocell® Foam Support Layer

A layer of signature Ecocell® Foam, with a 3-dimensional permanent cell structure, provides both a breathable and moisture wicking support layer.

17cm Depth

This mattress is approximately 17cm deep.

Removable Cover

To aid with hygiene, this product has a zipped cover that can be removed for washing.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

Vacuum Packed & Rolled

Rolled mattresses have the advantage of being easy to transport, especially to upstairs bedrooms. When unrolled, they expand fully over time, usually being comfortable enough to sleep on after 48 hours.

No Roll Together

Individual personal sleeping zones mean that you won't be disturbed if your partner rolls or moves, as you won't feel their motion. There's also no tendency to roll towards the middle of the mattress.

Pressure Relieving

This type of mattress gives maximum pressure relief, allowing your body weight to spread across it evenly. This ultimately means less tossing and turning throughout the night and a more relaxing and restful sleep.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Additional features

Smart Performance CoverHundreds of comfort pockets are built into the anti-allergenic smart performance cover, bringing extra freshness and allowing optimum circulation.
The Octavent™ Air SystemTaking advantage of the latest advancements in sleep technology, the patented Octavent™ Air System allows your mattress to breathe, drawing in and circulating cool air through a network of hundreds of small air chambers while allowing hot air escape, cooling your beds temperature by up to 3°C, helping you sleep deeper for longer.
Octaspring® Smart Zoning Technology Originally developed for the Aerospace industry in partnership with Airbus, Octaspring® Smart Zone Technology brings the pressure relieving support system trusted by Airlines across the globe to your mattress. Comprising of various firmness’s of Octaspring® springs arranged into multiple Smart Zones, Octaspring® Smart Zone Technology provides customised support for your back, hips and shoulders allowing for your spine to comfortably take its natural shape, helping to prevent those nasty morning aches and pains.

Benefits

Five smart zones offer total body support
Innovative Octaspring® technology reacts to every movement
Premium-quality memory foam contours the body
Ecocell® base offers a firm foundation
OCTAvent™ Air System for optimal temperature regulation
Free from harmful chemicals and emissions

You've got the best price

As Online Bed Retailer of the Year 2025 - 2026, you can trust us to get you the best price. With our fast delivery and exceptional service, you won't find better elsewhere.

Dormeo Octasmart Premium Plus Mattress

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Experience blissful sleep that cradles your body and keeps you cool throughout the night.

Octasprings®

Ecocell® Foam Support Layer

Memory Foam

17cm Depth

Firmness: Medium

£319

RRP £479

Save £160

from £319

Size

Single 3' x 6'3"

£319 RRP £479

Only 2 left

Double 4'6" x 6'3"

£399 RRP £599

2-3 Weeks

King Size 5' x 6'6"

£519 RRP £779

2-3 Weeks

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Description & Features