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Features you'll love

Support System

Pocket Springs

Individually pocketed springs work to give you support exactly where you need it.

Comfort Fillings

Natural Fibres

Helps regulate temperature as well as having a softer, more breathable quality.

Firmness

Firm

Good for people who sleep on their front or back.

Michael Galloway

National Training Manager, Hypnos

What the Sleep Expert thinks...

"For those who prefer a firmer, more supportive sleep surface, the Imperial Ortho Supreme delivers exactly that. It’s built around a robust pocket spring system that keeps posture in check, supported by layers of wool and cotton that add just enough cushioning to stay comfortable. A great option if back support is your priority but you still want the natural comfort Hypnos is known for."

Description

Expertly handcrafted, the Hypnos Imperial Ortho Supreme Mattress offers firm, orthopaedic support as well as gorgeous layers of cushioning wool and cotton.

Impressive orthopaedic support

An impressive support unit of ReActive™ 7-turn pocket springs helps align your spine as you move through the night, with the individual springs providing targeted support to your hips and shoulders. For those who experience back aches and pains, this support helps to relieve tension for a rejuvenating night's rest.

Full-body cushioning to ease tension

Layers of British wool, certified by the Responsible Wool Standard, provide full-body cushioning that lets you 'dip' just the right amount into the mattress. Responsibly sourced cotton wicks away excess moisture for a refreshing sleep surface, working alongside the insulating wool to provide temperature regulation all year round. An eOlus™ recycled fibre comfort pad provides even more robust cushioning, enhancing the longevity of this comfortable mattress.

A fresh, hygienic sleep surface

A luxurious, unbleached cotton cover is fire-resistant without using FR chemicals for a hygienic, fresh surface. Two rows of genuine hand side-stitching stabilise the mattress' structure, with hand tufting keeping all fillings in place.

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Features

ReActive™ 7-Turn Pocket Springs

Comprising of 7 turns per spring The Hypnos ReActive™ 7-Turn Pocket Spring System is engineered to provide total spinal and body support. Each spring is designed to independently sense the exact comfort and support requirements of you and your partner, seamlessly and smoothly spreading vertical downward pressure.

eOlus™ Fibres

eOlus™ fibres are designed to offer resilient body support whilst allowing air and moisture to pass through the material easily. The fibres create a breathable layer that, unlike foam, doesn’t retain heat or sweat, while offering a soft foam-like feel for optimum comfort. No harsh chemicals are used in the manufacturing process which not only means there are no ‘end-of-life’ disposal issues, but the fillings are also 100% recyclable.

RWS Certified British Wool

Wool certified by the Responsible Wool Standard, ensuring it's sourced from trusted farmers who treat their sheep kindly. These farmers have a progressive approach towards land and animal treatment.

Sustainably Sourced Cotton

Highly breathable, natural cotton fibres provide a fresher, cooler sleep surface, as well as wick away excess moisture. Responsibly sourced, this cotton is grown and harvested by trusted suppliers.

28cm Depth

This mattress is approximately 28cm deep.

Damask Cover

A mattress cover which is made from a breathable Belgian damask fabric.

2 Rows of Hand Side-Stitching

A meticulous traditional technique done by hand to ensure full edge support, enhance longevity, and maintain the shape of your mattress.

Orthopaedic Support

Designed to offer a firmer sleep surface, providing targeted support for your back and joints.

Reinforced Edges

The mattress has reinforced edges, so that the full sleep surface can be used. This means more sleeping space - which is usually lost in conventional, less edge-stable mattresses.

Air Vents

Vents which allow air to flow in and out of the mattress are mounted on the sides. These vents help to keep the air within fresh and cool.

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.

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Turnable

The mattress has fillings on both sides. Double-sided mattresses need to be turned regularly to keep them in good condition.

Hand Tufted

Tufts help to secure the luxury fillings in place, helping the mattress retain it's fullness and plumpness over time.

Flat Mattress

This mattress will arrive flat, not rolled and boxed.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

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

Additional features

Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.

Benefits

Firm ReActive™ 7-turn pocket springs provide orthopaedic support to key areas of your body
This support helps to align your spine for a healthier sleeping posture
Layers of British wool and moisture-wicking cotton apply gentle cushioning to your body
Hand side-stitching and tufting reinforce the mattress' structure and keep all fillings in place

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Expert Approved

Lowest Price Promise!

Shop with confidence. We monitor our competitors' price every 24 hours to ensure you're always getting the best deal. As the 2025–2026 'Online Bed Retailer of the Year', we pair unbeatable value with award-winning next-day delivery.

Hypnos Imperial Ortho Supreme Mattress

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Experience rejuvenating support that aligns your spine and eases tension for restful nights.

ReActive™ 7-Turn Pocket Springs

RWS Certified British Wool

Sustainably Sourced Cotton

eOlus™ Fibres

28cm Depth

Firmness: Firm

£1149

RRP £1779

Save £630

from £1149

Lowest Price Promise!

Size

Single 3' x 6'3"

£879 RRP £1284

6-7 Weeks

Small Double 4' x 6'3"

£1099 RRP £1602

6-7 Weeks

Double 4'6" x 6'3"

£999 RRP £1602

In stock

King Size 5' x 6'6"

£1149 RRP £1779

In stock

Super King 6' x 6'6"

£1299 RRP £2136

In stock

European Single 90cm x 200cm

£979 RRP £1412

2-3 Weeks

European Double 140cm x 200cm

£1329 RRP £1922

6-7 Weeks

European King Size 160cm x 200cm

£1349 RRP £1957

5-6 Weeks

Emperor Mattress 6'6" x 6'6"

£1929 RRP £2638

6-7 Weeks

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Description & Features

Expertly handcrafted, the Hypnos Imperial Ortho Supreme Mattress offers firm, orthopaedic support as well as gorgeous layers of cushioning wool and cotton.