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Medium Firm
Silentnight 800 Mirapocket Memory Mattress
Silentnight 800 Mirapocket Memory Mattress
Silentnight 800 Mirapocket Memory Mattress
Silentnight 800 Mirapocket Memory Mattress
Silentnight 800 Mirapocket Memory Mattress
Silentnight 800 Mirapocket Memory Mattress thumbnail
Silentnight 800 Mirapocket Memory Mattress thumbnail
Silentnight 800 Mirapocket Memory Mattress thumbnail
Silentnight 800 Mirapocket Memory Mattress thumbnail
Silentnight 800 Mirapocket Memory Mattress thumbnail

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Silentnight 800 Mirapocket Memory Mattress

5 star rating
(7) Reviews
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List Price £
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26cm Depth 800 Spring Count Memory Foam Mirapocket Springs

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Mattress Price: £
Divan Price: £
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Features you'll love

Individual Mirapocket springs complement the reactive memory foam and ensure no movement transference so everyone gets a great night’s sleep!

Hypoallergenic, creating a cleaner, healthier sleeping environment for those with allergies or respiratory conditions

Medium/Firm rating of 4, with a design that eliminates pressure points along the spine

Eco Comfort Fibre filling that’s 100% recyclable, making this a greener choice

NASA-designed memory foam gives full support and superb levels of comfort

Single-sided, so no need to flip and turn


Combining space-age technology and a mattress-making heritage that stretches back over 60 years, the Silentnight 800 Mirapocket Memory Mattress is the perfect choice if you want medium to firm support but all the comfort of memory foam. Constructed to provide maximum support and comfort along the spine, shoulders, and lower back, it also incorporates some environmentally-friendly materials that make the 800 Mirapocket a greener choice.

Eco Comfort Fibre for a mattress that doesn’t cost the earth

Breathable fibres made from sustainable sources and that are 100% recyclable make this one of the most environmentally-friendly mattresses on the planet. Not only are they kind to the planet, but the Eco Comfort Fibres have been scientifically proven to keep you cooler and fresher all night long, no matter how hot it gets.

Eco Comfort Fibre for a mattress that doesn’t cost the earth image
Vegan Friendly image

Vegan Friendly

Not only is the 800 Mirapocket green, but it’s also Vegan-friendly too. No animal by-products are used in the construction of the mattress. You won’t end up with any unwelcome guests in the bed either, as the hypoallergenic nature of the mattress deters mites, making it ideal for asthma and allergy sufferers.

Mirapockets – exclusive to Silentnight

You’ll only find those clever little Mirapockets in a Silentnight mattress! The unique spring system provides exceptional support and improved spine alignment, minimising roll-together and preventing your partner from being disturbed by any movement during the night.

Mirapockets – exclusive to Silentnight image

The mattress is topped off with a 2cm layer of memory foam, which is more than enough to give you that cushion-soft feel with no compromise on support. The knitted cover is breathable and soft, adding a little extra layer of cosiness. The entire mattress measures in at just 26cm, making it easy to move around and top-to-toe turn when necessary. The mattress conforms to the BS7177: 2008 standard for domestic use, and comes with a 5-year guarantee as standard.


Memory Foam

Originally designed by NASA, Memory Foam moulds to your body, giving orthopaedic support and superb comfort. It also helps to overcome the pressure points of the body.

Mirapocket Springs

Exclusive to Silentnight, the Mirapocket spring system offers outstanding support and superior spinal alignment. It maximises sleeping space and reduces "roll-together" for less partner disturbance - making it ideal for couples.

Eco Comfort Fibres

Breathable and sustainable fibres that are 100% recyclable give you a fresh and purifying sleep from eco-friendly materials that won’t cost the planet or your pocket. Eco Comfort Fibres have been scientifically proven to keep you cooler while you sleep.

26cm Deep

This mattress is approximately 26cm deep.

Medium Firm Support

Good for people who change sleeping position.

Knitted Cover

This luxurious soft knitted cover is breathable, which helps to keep the sleeper at an even temperature all night long.

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.

No Roll Together

Individual personal sleeping zones mean that you won't be disturbed if your partner rolls or moves, as you won't feel their motion. There's also no tendency to roll towards the middle of the mattress.

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.


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

Vegan Friendly

This product is made from materials that are 100% free from animal by-products.

800 Springs

This mattress contains 800 individually pocketed springs (in a King Size).

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

Silentnight 5 Year Guarantee

We know that reliability and peace of mind matter to our customers, that’s why we offer a full manufacturer’s guarantee on all of our mattresses, upholstered divan beds and headboards.

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.

About Silentnight

At MattressNextDay, we’re proud stockists of Silentnight mattresses, offering an extensive selection of the brand’s most popular models. For over 60 years, Silentnight has been one of the UK’s leading manufacturers of high-quality beds and mattresses, and they’re renowned for their attention to comfort and innovative designs. No matter which model you go for, you’re guaranteed a mattress that can help you enjoy the ultimate night’s sleep.

In our collection, we offer Silentnight mattresses with different firmness ratings and in a range of different construction designs, from pocket sprung to open coil models, so regardless of your individual needs, you won’t struggle to find the perfect match.

We stock designs with a variety of features, such as memory foam filling, hypoallergenic qualities and edge support. You can also pick your preferred mattress size. Our Silentnight mattresses are available in a selection of sizes, from single and double, to kingsize and superking.

Once you’ve sussed out which mattress you want, why not go for a Silentnight bed to match? To complete your bedroom setup, we offer a wide range of Silentnight divan beds and frames too. Visit the Bed Frames and Divan Beds sections of our website to browse our full range of products.

If you need additional information about the products in our Silentnight range, don’t hesitate to get in touch. Our team of bed specialists are on hand to answer your questions. If you spend over £150.00 and place your order before 5pm, you will qualify for free next day delivery, meaning you could be enjoying better sleep sooner than you think.


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User rating

7 Reviews

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Judit Forgcs
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The product is just like the description. Perfect for our backs. We have really good sleeps on it.

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User rating

Quality as you would expect from silentnight products

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Mr & Mrs K
User rating

Excellent and fast service

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Sylvia Smith
User rating

Wonderful! my chiropractor asked about my old mattress. I said it is quite new and I have a memory foam topper. When I thought about it my mattress was at least 10 years old, how time flies! this mattress is so comfortable and supportive.Well worth the money, great improvement in my back within days. Thank you.

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User rating

Good price. Good delivery service. Good quality. Good nights sleep!recommended.

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User rating

Very pleased

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Audrey Armstrong
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Wonderful first night sleep on this mattress

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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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