Gel Low Hazard King Size Mattresses

25cm, Kingsize (5')

Crafted with premium materials, this memory foam mattress blends luxurious support and lasting durability to enhance every family member’s sleep. The dual-layer gel memory foam adapts to individual body shapes, while the 5-zone support system ensures proper spinal alignment for all sleep styles—ideal for back, stomach or side sleepers. A breathable, ultra-soft cover keeps you cozy. The advanced motion isolation guarantees your deep sleep. Delivered compressed for hassle-free setup, just waiting for 48-72 hours, you will enjoy a comfort mattress. Let this mattress to being your better sleeping partner.

Honestly the best mattress I have purchased! The mattress is so comfortable and soft. It’s the best nights sleep I’ve had in a long time. I don’t wake up with a bad back anymore. Highly recommend! I will be purchasing one for my daughter ). Clair. Mon Jul 13 2026

25cm, Kingsize (5')

Experience the perfect balance of plush comfort and lasting support with this gel memory foam mattress. Designed for all-night relaxation, its dual-layer construction combines a cooling gel-infused memory foam top layer to dissipate mattress heat and relieve body pressure points, paired with a high-density base foam to ensure decade-long durability. Ideal for all sleeping positions—back, side, or stomach—this mattress maintains a cool, sweat-free sleep surface night after night. Shipped conveniently in a compact box, it’s effortless to set up: simply unbox, unroll, and let it expand. Wake up refreshed with breathable comfort that adapts to your body while delivering unwavering support. No fuss, just rest.

Good quality. It was easy to get out of box and packaging. It soon reinflated after being compressed and is a good size and good quality.. Deborah. Grantham, Lincolnshire, GB. Wed Aug 05 2026

King, 20cm

Experience the perfect blend of comfort and coolness with our sponge mattresses. Crafted for ultimate relaxation, these mattresses offer a plush comfort that contours to your body, ensuring a restful night's sleep. The cover is designed with a cool-to-touch fabric, providing instant relief from the heat and promoting a refreshing sleep environment. Beneath the surface, a supportive structure cradles your body, reducing pressure points and aligning your spine for a healthy sleep posture. We've put your needs first, creating a mattress that's not just comfortable but also thoughtfully designed for a better night's sleep. With our commitment to quality and your satisfaction, you can rest easy knowing you've chosen a mattress that truly cares for your comfort.

Great mattress! It’s very comfortable, supportive, and has really improved my sleep. Good quality for the price, and I’d definitely recommend it.. Anonymous. Fri Jul 17 2026

Kingsize (5')

The Sareer Gel Pocket Mattress offers a comfortable medium feel, making it an excellent choice for those seeking a pocket-sprung mattress combined with gel memory foam-equivalent comfort and cooling properties. Designed to provide the perfect balance of pressure relief and supportive sleep, this mattress helps promote a more restful and refreshing night. Featuring a temperature-sensitive gel layer, the mattress gently adapts to your body, supporting your shoulders, back, and hips while helping maintain proper spinal alignment throughout the night. This responsive layer works with your body to encourage a natural sleeping position, helping you wake up feeling refreshed and free from everyday aches and pains. The gel memory foam-equivalent comfort layer also helps relieve pressure points and supports healthy blood circulation, reducing the need to toss and turn during the night and promoting deeper, more restorative sleep. A convoluted sleep surface, paired with a luxurious quilted cover, enhances airflow and adds an extra layer of plush comfort for an improved sleep experience. At the core of the mattress is a pocket-sprung base, delivering responsive support and a more luxurious feel. Unlike traditional interconnected coil systems, individual pocket springs move independently, allowing the mattress to adapt to your body’s shape, weight, and sleeping movements. This also helps minimise motion transfer, making it an excellent choice for couples, particularly if there is a difference in body weight or sleeping habits. For practicality and style, the mattress includes durable side handles with a 3D rubber grip, making it easier to manoeuvre while adding an elegant finishing touch.

We ordered this mattress with some doubts as we couldnt try before buying it, although the reviews on here are overall positive. Me and my partner both suffer of back ache, therefore it was really important to find a mattress that could give us enough support. The delivery was faster than expected and unpacking the mattress was easy too. Weve left it on the bed for 48 hours so it could take its shape back properly and we just woke up form a very pleasant night sleep!! Its just the best mattress I have been on so far!, I could literally feel the mattress modelling under my body and supporting it in the right places. And the nicest thing is that I dont even feel my partner turning and tossing in bed thanks to the pocket springs. What can I say more.... I DEFINITELY RECOMMENDED IT!. Lucia Anna Lisa. Worthing, GB. Sun Sep 02 2018

Kingsize (5')

The comfort you want, the support you need. Ideal for twisters and turners this mattress offers a bounceback sensation that actively responds to your body as you sleep. The intelligent gel-infused comfort layer also means enhanced breathability, for a cooler night’s sleep. The Mirapocket layer inside uses 1000 pocket springs to individually respond to movement and deliver individually tailored support.

Good value mattress very comfortable. Karen. Marton-in-cleveland Middlesbrough, GB. Fri Jul 24 2026

Kingsize (5')

This Gel Memory Foam Hybrid High Loft Pocket Sprung Mattress is approximately 28cm in depth and a medium feel, made to offer extra support while relieving pressure. This is the perfect soft touch yet supportive mattress that allows you to sink in a little and then gives you a supportive hug. Containing premium individually fabric wrapped pocket springs, combined with memory foam and reflex foam to give you the refreshing night’s sleep you deserve. The high individual pocket spring count targets and alleviates pressure points on 9 key areas of your body by adjusting to your body while you sleep, relieving pressure for back, side, and stomach sleepers. Premium fillings of reflex foam and memory foam create a comfortable and supportive mattress. Memory foam has an open cell structure which allows it to change shape with heat and mould to the user, while Reflex foam adapts to your body shape offering bounce back support to allow for better spinal alignment. High Density Modified Polyether is added to the mattress so it can withstand prolonged use without losing support or its shape.

This has been a perfect addition to our sleep as it’s so comfortable and exactly what we didn’t know we needed. Anonymous. Sun Feb 22 2026

Kingsize (5')

Ideal for twisters and turners Geltex® comfort. An intelligent gel-infused comfort filling with a bounce-back sensation that actively responds to your body as you sleep. Every night, we move between 30 and 60 times. The Geltex® comfort layer allows you to move freely, so you can twist and turn through the night without waking. Outperforming any other comfort layer for pressure relief, you can also expect years of great sleep from your Geltex® mattress even after 8 years of sleep, your Geltex® mattress will still perform as well as it did the day you bought it. Unique Miracoil® support featuring the unique zoned Miracoil® support system, which provides zoned support where you need it most. Scientifically proven to improve your spinal alignment and posture, the unique spring design means your partner won’t be disturbed when you move. Plus, the amount of sleep space in a double Miracoil® mattress is in fact the same size as a king-size traditional open coil mattress great if you’reshort onon space in the bedroom. Quilted sleep surface. Topped with a quilted finish, perfect for sleepers who prefer a smoother sleep surface. Featuring a cover which works to reduce moisture and dust-mite allergens to create a drier, fresher, and all-around healthier sleeping environment. Medium firmness rating. This mattress has a medium comfort rating which is the Goldilocks of firmness rating. Not too soft, not too firm a safe shout for your side sleepers. Single-sized this mattress is single-sided, so make sure you regularly rotate from head to toe to get the most out of your mattress. You can sleep peacefully knowing this mattress comes with a 5-year Silent night guarantee. See the Silentnight brand store for more information.

Comfy, solid but not too firm. Not as thick as advertised on here - advertised as 27cm but its closer to 16. Anonymous. Fri Oct 18 2024

Kingsize (5')

The pocket sprung unit features individual pocket springs which work independently to react to your body’s movement and weight, offering complete support. Sareer’s Gel Pocket mattress has a medium feel to it and is perfect if you are looking for a mattress with cooling properties and a good combination of pressure relief and support.The temperature sensitive Gel foam layer provides comfort and support to your shoulders, back and hips, and works in harmony with your body to ensure that you are sleeping in the correct anatomical position, meaning you can wake feeling refreshed and free of any minor aches and pains.

King - (150 x 200 cm)

Our Just Bliss mattress allows you to move as much as you like and still stay wonderfully comfortable, thanks to our gel-infused pressure relieving comfort layer. Responding to your body throughout the night, our gel-infused comfort layer relieves pressure and soothes minor aches and pains. The 1000 individually responsive pocket springs respond to your movements, resulting in premium comfort that's tailored to you. Finished with a soft-knit fabric which is hypoallergenic, plus it's rolled for convenience and easy to get up staircases. We work with partners such as the University of Central Lancashire to test all of our support units for spinal alignment, durability and quality. The 1000 individually responsive pocket springs in this mattress provide edge-to-edge zoned support and extra support for your hips, as well as enhanced spinal alignment. Pressure relieving gel-infused comfort layer actively responds to your body as you sleep, allowing you to toss and turn without sleep disturbance. Designed with ease and convenience in mind and with fast delivery, our Just Bliss mattress comes rolled and wrapped so you can easily take it to your room of choice.

Attractive & quite distinctive design, this well priced mattress is as comfortable as it looks. It medium firmness suits my athletic frame very well, whether sleeping on the back or side positions.. Anonymous. Thu Jun 26 2025

Kingsize (5')

This beautifully hand crafted mattress offers all of the core features which set the Pocketo Collection apart from ordinary mattresses. With features such as four handles for easy maneuvering, eight air vents to provide breathability and the extra styling detail of a 3D border and engraved branding. It includes 1500 body molding pocket springs that relieve unwanted pressure from your body by spreading your weight across the mattress, providing excellent back support and enabling a healthy spinal alignment. As well as the pocket spring unit the mattress is topped with a lavish layer of gel memory foam which shapes to your body to add extra comfort.

Very comfortable mattress that seems to be holding well with 2 large people and 2 large dogs every night! Definitely recommend. Graham. GB. Tue Jul 07 2026

Kingsize (5')

This hand-crafted mattress features a layer of 1000 pocket springs, which mold to the body shape and relieves any unwanted pressure by evenly distributing your weight across the surface of the mattress. As well as the 1000 pocket spring unit the mattress is topped with a lavish layer of Cool Blue foam which shapes your body to add extra comfort. This spectacular mattress also consists of a layer of hypo-allergenic fibers that run throughout the mattress, it is the perfect choice for anybody who suffers from allergies. Air vents have been built into the mattress providing breathability for the mattress and maintaining a balanced temperature at all times. Four heavy-duty handles have been added to make maneuvering and rotating this mattress effortless.

Great delivery and it is really what I was expecting, confortável not too soft, not too hard. Anonymous. Fri Apr 05 2024

Kingsize (5')

This features & a technical layer for a pressure-sensitive, floating feeling that responds to your spreading the weight evenly preventing the “roll-together effect”.

Really comfy. Left it out for 24 hrs before using and so far so good.. Paula. Sutton-in-ashfield, GB. Mon Nov 29 2021

Kingsize (5')

This hand-crafted mattress features a layer of 1000 pocket springs, which mold to the body shape and relieve any unwanted pressure by evenly distributing your weight across the surface of the mattress as well as 1000 pocket spring unit the mattress is topped with a lavish layer of gel foam shapes your body to add extra comfort. This spectacular mattress also consists of a layer of hypo-allergenic fibers which run throughout the mattress, it is the perfect choice for anybody who suffers from allergies. Air vents have been built into the mattress, providing breathability and maintaining a balanced temperature at all times. Four heavy-duty handles have been added to make maneuvering and rotating this mattress effortless.

What a fabulous mattress best mattress I’ve ever had, and it’s huge.. Great price too... Deanna. Tue Jun 09 2026

Kingsize (5')

Made from a layer of gel infused memory foam that provides a cooler and fresher sleeping experience. Along with a 5cm layer of firm recon foam and a base layer of super firm blue foam for extra support.

Kingsize (5')

The 2000 series offers all of the core features that set the Pocketo collection apart from ordinary mattresses but with pocket, springs increased to 2,000 and another step up in the level of mattress technology and material investment. Its signature feature is sculptured quilting, a stylish embellishment with highly deliberate practical qualities – its thick padding is designed to hold fillings more compactly and further enhance sleeping comfort. Polyfill rebound cotton provides extra-resilient fibers for greater stability, softness, and comfort.

Kingsize (5')

This beautiful hand-crafted mattress offers all of the core features which set the Pocketo Collection apart from ordinary mattresses. With features such as four handles for easy maneuvering and eight air vents to provide breathability. Our dual-suspension 3000 pocket springs represent the most advanced spring technology on the market. They are designed to provide the ultimate in responsive support with an unbeatable degree of comfort and as well as maintaining outstanding airflow. As well as the pocket spring unit the mattress is topped with a lavish layer of gel memory foam which shapes your body to add extra comfort.

Kingsize (5')

Our Reve mattresses are made from our carefully formulated from various memory foams. The Gel flex foam top layer helps to create a cooler sleep surface, while the Reflex foam base layer offers the support to your body as you sleep. A cooler softer feel. Suitable for all types of sleepers. Your body weight, your pressure points, your back and you joints will all be supported, so a great night's sleep doesn't cost you comfort during the day! Made in the UK to prestigious industry standards.

Kingsize (5')

Our Reve mattresses are made from our carefully formulated from various memory foams. The Gel flex foam top layer helps to create a cooler sleep surface, while the Reflex foam base layer offers the support to your body as you sleep. A cooler softer feel. Suitable for all types of sleepers. Your body weight, your pressure points, your back and you joints will all be supported, so a great night's sleep doesn't cost you comfort during the day! Made in the UK to prestigious industry standards.

Kingsize (5')

Made in the UK to prestigious industry standards. Perfect for hot sleepers who prefer a cooling mattress. The thick Cooling Gel Foam top layer helps to regulate your body temperatue while it moulds to your body, as the memory foam mid layer distributes your weight evenly to provide a cooler night that's tailored to you. Your weight, your pressure points, your back and joints are all specifically supported, so a great night's sleep doesn't cost you comfort during the day!

Kingsize (5')

This beautifully hand crafted mattress offers all of the core features which set the Pocketo Collection apart from ordinary mattresses. With features such as four handles for easy maneuvering and eight air vents to provide breathability. The 4000 series elevates multi-layered spring technology to a highly advanced level. In addition to 3000 dual-suspension pocket springs for increased comfort and airflow, the mattress features a layer of 1000 tablet springs each containing over 1000 mini pockets. . As well as the pocket spring unit the mattress is topped with a lavish layer of gel memory foam which shapes to your body to add extra comfort. The 4000 series also features luxurious material quality with lambswool, silk, memory wool and cashmere. The natural fillings work in harmony with advanced technology to provide a softer feel without compromising the strength of the support. Three rows of hand side stitching are attached to the springs to enhance shape retention.

Very disappointed with purchase. Good description with basic quality. It’s not value for money product. Khoso . Slough. Wed Nov 05 2025

Kingsize (5')

Our Reve mattresses are made from our carefully formulated from various memory foams. The Gel flex foam top layer helps to create a cooler sleep surface, while the Reflex foam base layer offers the support to your body as you sleep. A cooler softer feel. Suitable for all types of sleepers. Your body weight, your pressure points, your back and you joints will all be supported, so a great night's sleep doesn't cost you comfort during the day! Made in the UK to prestigious industry standards.

Kingsize (5')

This beautifully hand crafted mattress offers all of the core features which set the Pocketo Collection apart from ordinary mattresses. With features such as four handles for easy maneuvering and eight air vents to provide breathability. The 5000 series is the ultimate in comfort and durability with highly advanced, multi-layered spring technology and a comprehensive combination of luxurious natural materials and performance features. This top-of-the-range design includes 3000 dual-suspension pocket springs for increased comfort and airflow, complemented by two layers of 1000 tablet springs each containing over 1000 mini pockets. As well as the pocket spring unit the mattress is topped with a lavish layer of gel memory foam which shapes to your body to add extra comfort. Lambswool, silk, memory wool and cashmere are harnessed with contemporary design to provide a softer feel without compromising the strength of the support. Four rows of hand side stitching are attached to the springs to provide unbeatable shape retention.

Kingsize (5')

Lovingly made with three layers: Gel crystals infused memory foam, visco-elastic 4th generation memory foam and high-density, high resilience polyurethane foam base, generate provides medium firm orthopaedic support that many of you will fall in love with. Gelrite comes with a breathable knitted jacquard micro-quilted 100% polyester cover, which can be removed and washed. It is hypoallergenic, anti-dust-mite and anti-bacterial. Excellent orthopaedic support helps to relieve pressure and provides comfort by distributing body weight. This may help relieve back, neck or joint pain whilst you sleep. Open cell foam structure infused with gel crystals does not trap heat and keeps you cool throughout the night for that rejuvenating sleep. Materials used in our mattress are kinder to your skin. Our mattresses are made from Certi-Pur and oeko tex-100 standard-certified materials. Delivered fast directly to your doorstep. Hygienically vacuumed packed which makes it super easy to take it to the room of your choice. Simply unwrap it and let it expand for 24-48* hours. Suitable for all types of standard bed bases and frames, including bunk beds. Mattress must be unpacked within 7 days of delivery and left in an airy room before use *colder temperatures may extend the time needed to fully expand the white noise story white noise is a home-grown, family-run mattress manufacturer based in southwest England. We have been manufacturing much-loved mattresses for 12 years. Our aim has always been to improve the nation’s sleep health by creating great, comfortable mattresses without compromising on quality.

Kingsize (5')

Lovingly made with three layers: Gel crystals infused memory foam, visco-elastic 4th generation memory foam and high-density, high resilience polyurethane foam base, Gel rite provides medium firm orthopedic support that many of you will fall in love with. Gel rite comes with a breathable knitted jacquard micro-quilted 100% polyester cover, which can be removed and washed. It is hypoallergenic, anti dust-mite and anti bacterial. Excellent orthopedic support helps to relieve pressure and provides comfort by distributing body weight. This may help relieve back, neck or joint pain whilst you sleep. Open cell foam structure infused with gel crystals does not trap heat and keeps your cool throughout the night for that rejuvenating sleep. Materials used in our mattress are kinder to your skin. Our mattresses are made from CertiPUR and Oeko Tex-100 standard certified materials. Delivered fast directly to your doorstep. Hygienically vacuumed packed which makes it super easy to take it to room of your choice. Simply unwrap and let it expand for 24-48* hours. Suitable for all types of standard bed bases and frames. Mattress must be unpacked within 7 days of delivery and left in an airy room before use *Colder temperature may extend the time needed to fully expand the white noise story white noise is a home-grown, family run mattress manufacturer based in southwest England. We have been manufacturing much loved mattresses for 12 years. Our aim has always been to improve nation’s sleep health by creating great, comfortable mattresses without compromising on quality.

Excellent customer service and efficient delivery.. Daniel. Edinburgh, GB. Fri Aug 23 2024

Kingsize (5')

Geltech A gel-infused layer that actively responds to your body as you sleep, providing pressure relief and ease of movement for a more comfortable sleep. the gel foam in the original mattress gently contours to your bod, relieving pressure.