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Coolflex® Mattresses

Mix together feeling too hot and back pain, and you’ll ruin a good night’s sleep. But don’t worry, because Coolflex mattresses take on both problems in one go. These premium-quality, state-of-the-art mattresses deliver outstanding comfort with that all-important support for your back. 

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About Coolflex

Very few brands of mattresses manage to achieve Trustpilot five-star reviews across the entire range, but Coolflex is the exception. Whether it's an entry-level Essentials or their top-of-the-range ProAdapt™ memory foam mattress, this UK-based brand delivers outstanding performance, with a host of glowing reviews from the people who matter the most – their customers. 

They combine a superior quality alternative to memory foam for orthopaedic levels of support with technology that keeps you cooler all night long. And these mattresses also come boxed and rolled, so they’re easy to transport. 

What types of Coolflex mattresses are available? 

At MattressNextDay, we’re delighted to bring you a selection of the best Coolflex mattresses. Our up-to-date collection includes:

  • Coolflex ProAdapt™ Memory Foam mattress – this top-quality mattress gives you the perfect combination of exceptional cushioned support with that gloriously cool sensation. The medium-firm rating makes it suitable for front, back and side sleepers. The ProAdapt™ foam reacts to changes in temperature and draws excessive heat away from your body, giving you a cooler night's sleep.
  • Coolflex Essentials™ Memory Foam Mattress – available in both medium and firm firmness ratings, this is the mattress to choose if you’re on a budget but don’t want to compromise on comfort or support. It has the same ProAdapt™ memory foam layer, combined with a layer of ProReact™ support foam for a more cushioned feel. 

  • Coolflex ProPosture™ Ortho Foam Mattress – If you like things a little firmer, this is the one for you. With an extra-firm rating, it’s perfect for front sleepers or those who simply love the firm yet cushioned feel of a ProAdapt™ foam mattress. If you suffer from back pain and have been advised to try an extra firm mattress, this one will deliver all the support you need but with absolutely no compromise on comfort.

  • Coolflex ProPedic™ Pocket Mattress – Featuring the unique ProPedic™ pocket springs and ProReact™ comfort foam, this is an excellent all-round mattress suitable for all sleeping positions. The springs react to changes in pressure while the foam contours to your body, giving you a blissful night's sleep with no motion transference. 

  • Coolflex® Pocket Plush 2000 Memory Mattress – Now we're talking luxury. This gorgeously comfortable medium mattress has a snuggle factor of 11, with cushioned ProAdapt™ foam and ProPedic™ pocket springs all rolled into one (literally – it comes boxed and rolled!). This one's suitable for all sleepers, whether you prefer to snooze on your back, front or side.

  • Coolflex ProPedic™ Memory Pocket Mattress – Finally, a top-quality all-rounder packed with Coolflex technology comes in two different firmness ratings of medium or medium-firm. This is an excellent choice if you're plagued by back pain and simply cannot get comfortable on a conventional orthopaedic mattress.

What are Coolflex mattresses?

Coolflex mattresses are an alternative to the standard memory foam mattress. The trouble with most memory foam is it simply doesn’t provide enough support to give you relief from back pain. How Coolflex differs is that it uses its very own and specially designed reactive memory foam that’s denser than normal. This means you get more support and greater comfort.

The use of a dense foam means that you get that cushioned support all along the body, eliminating pressure points and cradling you so that your spine is held in a neutral position. Because they come in various firmness ratings, you have more choice, too. The fact that some are also hybrid mattresses also gives you the added advantage of a sprung core filled with individually pocketed springs. This provides even more responsive support, as well as minimising movement transference. So you and your partner get a great night's sleep, even if one of you is a bit of a wriggler!

The name Coolflex also gives you a clue as to their other big plus – that ability to keep you cooler. Foam mattresses tend to feel a little hot due to the density of the foam. However, Coolflex’s Removeable AirFlo™ Cover actively draws heat away from the body, and the use of pocketed springs in some of their mattresses encourages even greater airflow. The result? A cooler, fresher feel and no more throwing the covers off when you get too hot!

By using state-of-the-art materials and manufacturing processes, Coolflex mattresses provide you with a better night’s sleep at an affordable price. 

What is a Coolflex mattress in a box?

Forget struggling with a full-size mattress up a tight set of stairs; a Coolflex mattress in a box is the answer. Because of how they are designed and the materials used, Coolflex roll-up mattresses can be vacuum-packed, rolled up, and popped into a cardboard box that one person can carry. Simply take your mattress in a box to your bedroom, unbox it, and remove it from the packaging. A Coolflex boxed mattress will unroll and start to regain its original shape. In just a few hours, you have a full-size mattress, exactly where you want it and ready to sleep on. The box is recyclable. If you want to know more about memory foam mattresses, look at our Guide to Memory Foam Mattresses.

What sizes do Coolflex mattresses come in?

Coolflex mattresses come in various sizes to suit all types of beds. The single mattress size measures 3'x6'3", a small double mattress is 4'x6'3", and a standard double is 4'6"x6'3". You can upgrade to a king-size mattress at 5'x6'6" or go supersized with the super king at 6'x6'6".

How fast are Coolflex mattresses delivered?

At MattressNextDay, we know you can't wait to snuggle up on your brand-new Coolflex mattress. So we offer free next-day delivery to UK mainland destinations. If a next-day delivery doesn't suit your plans, then don't worry. You can pre-book a specific delivery date up to four weeks in advance. Check out our delivery page for more details, or give one of our friendly team a call.

What warranty does my Coolflex mattress come with?

A Coolflex mattress is a real investment. But to give you a little extra peace of mind, all Coolflex mattresses come with a manufacturer's warranty. The Coolflex 5-year guarantee means that in the unlikely event of a defect during that period, they'll repair or replace your mattress free of charge (at their discretion).