Silentnight King Size Mattresses

This pocket memory 1000 mattress is a quality mattress from Silentnight, combining all the essentials to provide comfort, support, and pressure relief through the night. Featuring Mirapocket technology with 1000 individual pocket springs, the mattress provides zoned support which is scientifically proven to ensure better spinal alignment through the night. A layer of "body-hugging" memory foam in this mattress helps to provide extra comfort, as it molds to your body contours for soothing pressure relief and a more peaceful night's sleep. Finished with a beautifully soft knitted, hypoallergenic mattress cover for a smooth sleep surface. This mattress provides a medium-firm feel, suited to those who switch between sleeping on their back or side.

Very nice. Delivery guys very efficient.. Anonymous. Wed May 06 2026

Sink into comfort that feels like a gentle hug. Our 3 Zone Memory Foam mattress wraps around your body, easing pressure on muscles and joints so you can sleep peacefully. With a clever zoned support system, it cushions your body and keeps your spine supported all night long. Plus, it comes with a soft, hypoallergenic knit cover for a smooth, cozy feel that helps create a healthy sleep environment. With medium support, perfect for all sleeper types and a 18cm depth, it strikes the perfect balance between comfort and support. And here’s the best part: it’s rolled up for quick, convenient delivery, making it easy to carry upstairs or through tight spaces without any hassle. Getting great sleep has never been this simple!

Best mattress I’ve ever bought! So comfortable and easy to move around. Light weight and easy to transport when moving houses. Anonymous. Fri Aug 28 2026

Looking for a better night’s sleep? We’ve got just the thing. Meet the Comfort Memory Foam Rolled Mattress from Silentnight. This clever mattress is all about comfort and support. The body-hugging memory foam gently moulds to you, cushioning pressure points like your shoulders and hips so you can drift off with ease. And thanks to the zoned Miratex® core, your spine stays perfectly aligned – meaning fewer aches and pains come morning.. Wrapped in a soft, hypoallergenic knit cover, it’s ideal for sensitive sleepers too. Plus, it comes rolled and ready to go – super easy to take home and set up – no waiting around.

Nice mattress, Comfortable and soft and firm. Would buy again. Hannah. Brighton. Tue Sep 22 2026

This mattress is designed to offer targeted edge-to-edge support for more sleep space and individual comfort. With Silentnight's Mirapocket spring system encasing 1400 individual pocket springs which respond independently to the weight and offer to zone across the mattress, scientifically proven to provide superior spinal alignment and body support. Hand-tufted through the mattress produces a luxury traditional appearance while eco-comfort fibres allow for a more refreshing experience as it's made from 100% recycled plastic bottles which encourage natural airflow for more breathability through the night. Finished with a soft knit cover, this mattress is hypoallergenic; designed to reduce the chance of an allergic reaction so you can sleep without a worry in a relaxing environment.

Bit small although it's a double mattress. Senga. East Kilbride Glasgow, GB. Sat Sep 26 2026

Unlike an ordinary circular spring system, Miracoil's unique shape has twice as many springs offering improved pressure relief, edge-to-edge support for maximum sleep space, and zoned support right where you need it most. Featuring eco-comfort fibers, this mattress is good for you and good for the environment, as its comfort layer is made from 100% recyclable plastic bottles which offer breathability and enhanced comfort for a more refreshing night's sleep. Tried and tested Miracoil®'s spring system also has enhanced durability providing superior comfort over many years.

Amazing quality and so comfy!!. Anonymous. Mon Oct 19 2026

A great value mattress from Silentnight, designed to offer comfort, support, and pressure relief. Featuring Mirapocket technology with 1000 individual pocket springs, this mattress provides zoned support which is scientifically proven to ensure better spinal alignment through the night. With plump filling layers and a beautifully soft knitted mattress cover for extra comfort and a hypoallergenic finish. This mattress also features Silentnight's eco-comfort fibers, so it's good for you and good for the environment, as its comfort layer is made from 100% recyclable plastic bottles which offer breathability and enhanced comfort for a more refreshing night's sleep. A medium-firm comfort rating means this mattress is an excellent choice for those who switch between sleeping on their back and side.

Good quality quick delivery. Anonymous. Sun May 31 2026

Wake up refreshed and ready to go! The Silentnight Essentials Value Bonnell Mattress is built to support you from head to toe with its firm feel and open-coil spring system—323 springs working together to reduce partner disturbance so you both enjoy a peaceful night’s sleep. The soft damask cover with a quilted finish adds instant comfort, and soft hypoallergenic fillings evenly distributes your weight for gentle pressure relief and refreshing rest. Designed to last, this double-sided Microquilt mattress can be flipped and rotated regularly to keep it feeling fresh and supportive for longer. And with convenient rolled-up delivery, it’s easy to move through tight spaces or upstairs without the hassle of heavy lifting. Comfort, convenience, and long-lasting support—all delivered straight to your door. Ready to sleep better?

Comfy, decent quality and seems like it will last well. Easy to set up, and would recommend for anyone that requires a bit more support for their sleep.. Anonymous. Thu Aug 20 2026

This Eco Comfort Pocket Sprung 800 Mattress springs with targeted zoned support where you need it most. A modern micro-quilted finish and soft knit cover offer a beautifully smooth sleep surface, finished to Silentnight’s high-quality standards. With a medium-firm feel, this mattress often suits people who change their sleeping position through the night. Featuring Silentnight's Eco Comfort Fibre, this mattress is right for you and good for the environment, as its comfort layer is made from 100% recyclable plastic bottles which offer breathability and enhanced comfort for a more refreshing night's sleep. The zoning in the Mirapocket spring system provides pressure relief for a comfortable night's sleep and edge-to-edge support for more personal sleep space. This mattress is hypoallergenic; designed to reduce the chance of an allergic reaction so you can sleep without worry in a relaxing environment.

Great mattress for the price! We have ordered two of these in the past. Not too soft or firm. Anonymous. Sun Apr 12 2026

This Silentnight madison mattress features a layer of memory foam for additional, comforting pressure relief as it molds to your body contours throughout the night. With a premium twin pocket spring layer of individual 2000 springs held under tension in their own fabric pockets, this mattress responds independently to weight to deliver individual tailored support. Silentnight's Mirapocket spring system offers zoning across the mattress which is scientifically proven to provide superior spinal alignment and body support. With treatment this silent night madison mattress ensures a healthier night's sleep.

Top notch mattress, very comfortable, happy customer.. Paul. Birmingham, GB. Sun Feb 22 2026

Boasting a traditional open coil spring system, this Silentnight Open Coil Ortho mattress offers comfort and support through the night. With sumptuous layers of foam fillings, this mattress is finished with hand tufting to provide a firmer feel and offer longer-lasting back support. Featuring a smooth damask mattress cover for added comfort. This mattress is designed for those who sleep on their stomach or back. Made in the UK by the UK's most trusted bed brand Silentnight.

Very comfy great for my back delivered quickly and conveniently. Alison. Mon Aug 18 2025

Wake up refreshed and ready to go! The Silentnight Essentials Value Bonnell Mattress is built to support you from head to toe with its firm feel and open-coil spring system—323 springs working together to reduce partner disturbance so you both enjoy a peaceful night’s sleep. The soft damask cover with a quilted finish adds instant comfort, and soft hypoallergenic fillings evenly distributes your weight for gentle pressure relief and refreshing rest. Designed to last, this double-sided Microquilt mattress can be flipped and rotated regularly to keep it feeling fresh and supportive for longer. Comfort, convenience, and long-lasting support—all delivered straight to your door. Ready to sleep better?

One of the firmest mattress. Francis. Hatfield, GB. Thu Aug 27 2026

Our Just Snug mattress relieves pressure, and supports your spine, ensuring you experience your most comfortable night's sleep yet. The responsive Memory foam gently moulds to your body's contours, absorbing energy and relieving built-up pressure as you sleep, while the 1000 individual 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. The 1000 individually responsive pocket springs in this mattress conform and adjust to your body weight, providing an edge-to-edge sleep surface and extra support for your hips, as well as enhanced spinal alignment. Working independently, the spring unit distributes weight evenly whilst responding to your movements throughout the night, resulting in premium comfort that's tailored to you. Designed with ease and convenience in mind and with fast delivery, our Just Snug mattress comes rolled and wrapped so you can easily take it to your room of choice.

Good product.quick delivery.thanks. Birgit. Epsom, GB. Mon Sep 29 2025

At Silentnight, we believe everyone deserves a great night’s sleep. That’s why we’ve packed nearly 80 years of bed-making expertise into our Essentials range—offering great value without compromising on quality. The Essentials 600 Pocket mattress features 600 individual pocket springs that move with your body, giving you tailored support and pressure relief all night long. It’s designed to suit most sleepers, especially side sleepers, with a medium comfort feel. Plus, it comes rolled up for easy delivery and hassle-free setup—carrying it upstairs or through tight spaces is no problem at all. And because it’s single-sided, there’s no flipping needed—just rotate it head to toe regularly to keep it fresh. Finished with a soft knit cover that’s built to last, and soft, hypoallergenic fillings for a cleaner, healthier sleep environment this mattress combines comfort, convenience, and the trusted quality you expect from the UK’s most loved bed brand

Very comfortable mattress, well made and has lasted well.. Mark. Newtonhill, GB. Sun May 17 2026

This 800-pocket memory mattress features 800 individually responsive pocket springs combined with foam fillings to ensure overall body support and comfort. Each spring responds separately to body weight to offer pressure relief, while the soft knit cover provides extra comfort as you sleep. This mattress is enhanced with a body-contouring memory foam layer for additional tailored pressure relief through the night. This mattress offers a medium comfort feel, meaning it’s great for people who sleep both on their back and sides. Made in the UK by the UK's most trusted bed brand Silentnight.

Wasn’t sure what mattress to buy,but glad we got this one. It’s very firm so far after 4nights it’s comfy. Good buy. Rb. Exmouth, GB. Tue Jun 30 2020

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.

Beautiful mattress. Quite firm but very comfortable. Wayfair was amazing from start to finish.. Anonymous. Fri Sep 18 2026

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

Looking for a mattress that’s supportive, comfortable, and hassle-free? The Silentnight Essentials Bonnell mattress is all about the basics for better sleep—giving you the support you need without any fuss. Its lightweight, durable open coil springs move together to support your whole body, while the soft hypoallergenic fillings offers medium firmness for a great night’s rest. It's as comfy as it is affordable, making it a smart choice for everyday sleep. Soft, hypoallergenic fillings help keep your sleep space fresh, while the smooth-touch quilted damask cover adds a cosy, quality feel. And with quick delivery and easy setup, you'll be relaxing in no time. Backed by Silentnight’s 5 Year Guarantee, it’s comfort and peace of mind from the UK’s most trusted bed brand.

Lovely comfortable mattress for my son. Will be buying another one for our youngest!. Nicola. Andover, GB. Fri Jul 31 2026

Simple comfort that helps you sleep soundly—without any hassle. The Silentnight Essentials Memory Mattress is designed to keep things simple—and seriously comfy. It features lightweight, durable open coil springs that move with you, giving your whole body the support it needs from head to toe. We’ve added a layer of memory foam that gently hugs your shape, helping to ease pressure on your muscles and joints while you sleep. It feels great—and it does great things for your body too. With 323 open coil springs evenly distributing weight, this mattress helps improve spinal alignment and relieve pressure in all the right places. The soft knit cover adds a cosy finishing touch, and the hypoallergenic materials help keep your sleep space fresh and clean night after night. It’s got a medium comfort feel—nice and balanced, not too soft and not too firm. A great all-rounder, especially if you’re a side sleeper. As comfy as it is affordable, the Essentials range is all about the basics done right. Designed with everyday comfort in mind and made to order right here in the UK, this mattress also comes with a 5-year guarantee—so you can sleep easy, night after night.

Good quality but probably should have ordered a firm or medium-firm as it has sunk in areas since purchase.. Natalie. Birmingham, GB. Tue Feb 18 2025

This 800-pocket sprung mattress features 800 individually responsive pocket springs combined with foam fillings to ensure overall body support and comfort. Each spring responds separately to body weight to offer pressure relief, while the tufted finish gives a firmer feel and provides longer-lasting back support. Finished with a smooth damask mattress cover for added comfort as you sleep, this mattress is designed for those who sleep on their stomach or back. Made in the UK by the UK's most trusted bed brand, Silentnight.

Excellent quality. Very comfortable.. Anonymous. Sat Dec 14 2024

This Silentnight 800 Pocket Pillowtop Memory mattress features 800 individually responsive pocket springs combined with foam fillings to ensure overall body support and comfort. Each spring responds separately to body weight to offer pressure relief, while the soft knit cover provides extra comfort as you sleep. This mattress is enhanced with a luxury memory foam pillowtop layer to provide extra pressure relief and cushioning around the hips and shoulders. This mattress offers a medium/firm comfort feel, which is generally great for people who sleep on their backs. Made in the UK by the UK's most trusted bed brand Silentnight.

Good product good delivery time. Alun. Swansea, GB. Thu Nov 10 2022

Beautiful, extremely comfortable. Sharon. Ryde, GB. Tue Sep 12 2023

This Silentnight 800 Pocket Pillowtop Mattress features 800 individually responsive pocket springs combined with foam fillings to ensure overall body support and comfort. Each spring responds separately to body weight to offer pressure relief, while the soft knit cover provides extra comfort as you sleep. The mattress is enhanced with an additional pillowtop layer of padded fibers to provide extra cushioning. This mattress offers a medium comfort feel, meaning it’s great for people who sleep both on their back and sides. Made in the UK by the UK's most trusted bed brand Silentnight.

Great mattress very happy with it. Jezza. Bradford, GB. Fri Jul 31 2026

Sustainable sleep has never been easier. Ideal for planet savers - this mattress is made with sustainable fibers for a breathable and refreshing sleep experience that doesn’t cost the earth. The mirapocket layer inside uses 1000 pocket springs to individually respond to movement and deliver individually tailored support.

Great mattress for kids room. Comfortable and fits perfect. Discounted so priced really well. Delivered fast.. Anonymous. Sat Aug 15 2026

Boasting a traditional Bonnell spring system, this Bonnell memory pillowtop mattress offers comfort and support through the night. With sumptuous layers of foam fillings and a soft knit mattress cover for added comfort and a soft touch. This mattress is enhanced with a luxury memory foam pillowtop layer to provide extra pressure relief and cushioning around the hips and shoulders. This mattress offers a medium/firm comfort feel, which is generally great for people who sleep on their backs. Made in the UK by the UK's most trusted bed brand Silentnight.

Extremely comfortable. Jade. Thu May 07 2026

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. Wed Jun 25 2025

Cocoon yourself in supportive comfort. Ideal for sink-in snoozers. Ideal for those who love that sink-in feeling at bedtime, this mattress is designed to gently hug you to sleep, molding with the contours of your body. Thanks to its memory layer, it offers soothing pressure relief and ultimate comfort. The Mirapocket layer inside uses 1000 pocket springs to individually respond to movement and deliver individually tailored support.

Good quality mattress. Very comfortable. Exactly as described and perfect for our Granddaughter’s bed.. Valerie. Royston, GB. Mon May 20 2024

Our Just Breathe mattress provides superb support, breathability and comfort all rolled into one. Eco Comfort Fibres create a breathable layer, so you don't overheat in the night, combined with the support of 1000 zoned springs. These clever little fibres work alongside high-tech 3D fabric that provides extra ventilation and moisture regulation. Our Just Breathe mattress sleep surface is finished with a soft-knit fabric which is hypoallergenic The Just Breathe mattress is also 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. Combined with our Eco Comfort Fibre layer made with sustainable fibres, which are extra breathable and perfect if you get hot during the night. We've made sleep easier than ever. Designed with ease and convenience in mind and with fast delivery, our Just Breathe mattress comes rolled and wrapped so you can easily take it to your room of choice.

Really pleased with my mattress it is firm supports my back and hips value for money and a brand I trust. Winnie. Newcastle. Sat Mar 07 2026

Our Just Relax mattress hugs you to sleep all night long thanks to our body-moulding memory foam comfort layer. Enhanced further by our 3-zone Miratex support system which cushions your shoulders and hips, moulding to the contours of your body for total relaxation. Our Just Relax mattress sleep surface is finished with a soft-knit fabric which is hypoallergenic. The Just Relax mattress is also rolled for convenience and easy to get up staircases. Featuring our body hugging memory foam comfort layer which provides pressure relieving comfort as it cocoons your body for a truly relaxing sleep. We've made sleep easier than ever. Designed with ease and convenience in mind and with fast delivery, our Just Relax mattress comes rolled and wrapped so you can easily take it to your room of choice.

The mattress is definitely very comfortable and we are sleeping much better, my only issue with the mattress is the plastic smell, which is still very strong after nearly 2 months, even though I open the window every day,all day .. Lou. Cornwall. Fri Nov 08 2024