Sealy Pearl Deluxe Mattress |

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Sealy Pearl Deluxe Mattress
Sealy Pearl Deluxe Mattress
Sealy Pearl Deluxe Mattress
Sealy Pearl Deluxe Mattress
Sealy Pearl Deluxe Mattress
Sealy Pearl Deluxe Mattress thumbnail
Sealy Pearl Deluxe Mattress thumbnail
Sealy Pearl Deluxe Mattress thumbnail
Sealy Pearl Deluxe Mattress thumbnail
Sealy Pearl Deluxe Mattress thumbnail
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Sealy Pearl Deluxe Mattress

5 star rating
(1) Reviews
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List Price £XXX.XX
27cm Depth Reflex Foam PostureTech Zero Deflection Springs Hypoallergenic

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Features you'll love

Tencel, Purotex and Adaptive technology keep temperature and moisture levels down

A firm mattress from a respected manufacturer with over 100 years’ experience

Zoned foam layer targets the key areas of the body to reduce aches and pains

Unique Core Support spring system gives all-night support and comfort

EdgeGuard support means no edge sagging for a better night’s sleep

Made in the UK


The Sealy Pearl Deluxe mattress is an orthopaedic design for those who prefer a firmer level of support or those who suffer from back pain. This carefully designed option uses the very latest technology as well as traditional, hand-crafted manufacturing skills to create a mattress that not only looks good, but one that feels great too, ensuring you get a restful and relaxing night’s sleep. The inclusion of smart fibres regulates temperature and humidity levels, making this a healthier option, especially for those who suffer from dust or canker-related allergies or respiratory conditions such as asthma.

Single-sided so no need to flip and turn

Double-sided mattresses can be hard work, especially when you have to flip and turn them every few months to get the best out of them! The Sealy Pearl Deluxe mattress is a single-sided option, so all that heavy work is avoided. However, to avoid any dips from forming and to prevent fibre compression that may reduce the comfort levels of your mattress, we do recommend that you rotate it from head to toe every few months.

Single-sided so no need to flip and turn image
Core Support for better all-night comfort image

Core Support for better all-night comfort

At the heart of the Pearl Deluxe is Sealy’s unique Core Support system, delivering outstanding support and comfort that responds intuitively to your movements all night long. So whether you sleep on your front, your side or your back, you get that deep-down support you need for a restful and restorative night’s sleep.

Smart Fibres keep you cooler and fresher

The Pearl Deluxe from Sealy uses patented smart fibres to regulate both humidity and temperature throughout your mattress, keeping things cool and fresh even on those hot summer nights. Purotex, which is endorsed by Allergy UK, keeps things clean, fresh and odour-free, preventing the growth of bacteria by allowing the air to circulate and reducing moisture. Soft, smooth Tencel fibres stop those allergens from taking up residence, while Adaptive technology works hard to keep temperatures down, making this an ideal choice for those who suffer from night sweats or hot flushes.

Smart Fibres keep you cooler and fresher image

The mattress is 27cm deep, with a zoned foam layer that targets key areas of the body to prevent aches and pains by offering varying levels of density and support. EdgeGuard technology prevents the sides from sagging, prolonging the life of the mattress and giving you edge-to-edge support all night long. Made in the UK, the mattress comes with a 5-year warranty for complete peace of mind.


Reflex Foam

Used together with springs, or as the support layer in all-foam mattresses, Relfex Foam is versatile and comfortably supportive.

PostureTech Zero Deflection Springs

Sealy's PostureTech Zero Deflection spring system combats both weight and movement to avoid motion disruption during your sleep. It also helps to ensure stable and firm support across the entire sleep area.

27cm Deep

This mattress is approximately 27cm deep.

Firm Support

Good for people who sleep on their front or back.

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.

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.

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.

Turning Handles

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


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

NBF Approved Product

Peace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation's Code of Practice.

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.

Warranty & Guarantee

Sealy 5 Year Guarantee

In the unlikely event of a defect in material or workmanship occurring within the 5 year guarantee period, we will arrange to repair or replace the item under complaint free of charge at our discretion.

Download warranty/guarantee information


Most of our mattresses are available for free next day delivery. Order before 5pm, and we will dispatch your mattress or bed the same day, for free next day delivery. You can also select another day of your choice in your basket. Don't forget to check out our range of additional services like room of choice delivery & mattress recycling - where we take your old unwanted mattress away.

About Sealy

For over 100 years, Sealy has been one of the world’s leading manufacturers of premium quality mattresses and beds. Each product has been designed with you in mind, aiming to provide you with exceptional comfort and the support you deserve to sleep soundly every night. At MattressNextDay, we’re proud to stock this prestigious brand.

To make sure your mattress meets your individual requirements, you can pick your preferred firmness rating, including soft, medium and firm, and you choose the size you need. We stock sizes small single, single, small double, double, kingsize and superking, so whether you need a mattress for your spare room or your own boudoir, we’ve got you covered.

Our Sealy mattresses are available with a range of useful and innovative features too. From memory foam filling, to posture support, to hypoallergenic qualities, to pressure relief technology, you won’t struggle to find the perfect mattress when you shop from our selection of Sealy products.

To accompany your mattress, why not go for one of our Sealy beds too? We have a range of models for you to pick from, including our popular Sealy divan beds.

Need more information? Get in touch with us today. Our bed specialists are on hand to answer your questions. Simply give us a call or fill out our online contact form. With free next day delivery on all orders over £150 placed before 5pm, you could be enjoying your new bed setup much sooner than you think.


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K Li
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Meeting my expectation.

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Delivery Upgrades

Old Mattress Removal

We'll take away your old mattress when we deliver your new one, and then recycle it.

Room of Choice Delivery

We'll take your item to your preferred room of choice within the property.

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