Since 1881, Sealy has been at the cutting edge of mattress development. Today, they are one of the world’s most respected brands, producing premium quality products like the Sark mattress, a medium-firm option that’s ideal for those who prefer a firmer feel or suffer from back pain. With a thousand individually pocketed springs working in harmony to respond to every move you make, you’re assured of a bespoke level of cushioning and support for a more restful and tranquil night’s sleep. Innovative technology keeps you cooler, more comfortable, and more relaxed, so there’s less wriggling and more snuggling!
1000 individually pocketed springs respond to your every move
Although they each form part of a complex and carefully designed matrix, the 1000 springs in the Sark mattress sit in their own individual pockets, so they can also work independently of their neighbours. That allows each spring to respond to every micro-movement you make, continually adjusting and correcting to accommodate your body and provide it with flawless support. The additional layers surrounding this core spring matrix provide extra padding and cushioning.
Smart fibres create a smarter mattress
As well as a complex spring core, the Sark mattress from Sealy also incorporates some clever modern fibres to minimise moisture and eliminate allergens, creating a healthier environment. The Sark uses a combination of Purotex and silky smooth, soft Tencel fibres and Adaptive technology to keep you cooler and fresher. Purotex is endorsed by Allergy UK and is ideal for those who suffer from dust-triggered asthma or rhinitis.
Geltex prevents pressure points
The use of Geltex as a key component of the Sark mattress helps to distribute your weight more evenly across the mattress, eliminating pressure points on those key back, shoulder and hip locations that can lead to more serious back pain. Geltex is also highly breathable and regulates your temperature through the night so you never get too hot or too cold.
The Sark looks as good as it feels, with a soft quilted surface and a depth of 30cm, so you get more mattress for your money. It’s made in the UK and comes with a 5-year guarantee for your peace of mind. This is a single-sided mattress so there’s no need to flip or turn it, but we do suggest that to avoid lumps or dips from forming the mattress is rotated from head-to-toe every six months.
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 next day delivery. Spend over £150 and order before 5pm, we'll dispatch your mattress or bed the same day, for next day delivery. 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.
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.