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Silentnight British Wool 1800 Pocket Mattress

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From£559.95

up to

30% off

Comfort trial

Comfort fillings

Firmness rating

Support system

Experience the cradling comfort of the Silentnight British Wool 1800 Pocket Mattress. Crafted from natural British wool, for a truly luxurious slumber.

Reasons to Buy

Mirapocket Springs
Mirapocket Springs

Silentnight's innovatively designed pocket springs are scientifically proven to respond to your unique shape. The zoned springs enhance spinal alignment, posture and pressure relief.

Mini Pocket Springs
Mini Pocket Springs

Small, individually cased springs provide added comfort to the mattress whilst offering soothing pressure relief. Mini springs decrease motion transfer so you can share the bed undisturbed.

Wool
Wool

Stay snuggly all night long. Perfect all year round, wool is a natural insulator and has great temperature regulating properties.

Soft White Fibres
Soft White Fibres

Soft synthetic fillings create an incredible cosy feel. These fillings are durable and resilient, maintaining its shape and quality. A great balance between comfort and value for money.

Tufted
Tufted

A traditional and elegant design that holds fillings in place whilst enhancing the stability of the mattress. The luxurious tufting ensures zero shifting, shape loss or sagging.

Chemical treatment-free
Chemical treatment-free

Free from harsh chemicals or irritants or allergens, this product is treated with a natural fire retardant formula. Better for you and the environment.

Medium
Medium

Not too soft, not too firm - the perfect balance

30cm deep
30cm deep

About 11.8 inches deep. Depth is an important factor when buying a mattress as it can affect the suitability for particular bedding, mattress toppers and bed frames.

5 Year Guarantee
5 Year Guarantee

For your peace of mind

Handcrafted in the UK
Handcrafted in the UK

Expertly handcrafted in the UK. This product helps to support our economy and helps to reduce environmental impact.

Fire Resistant
Fire Resistant

This product conforms to BS7177: 2008, for use at home

National Bed Federation Approved Brand
National Bed Federation Approved Brand

For the highest standards of quality and safety

Description

Sustainable, supportive and sumptuously cosy, the Silentnight British Wool 1800 Pocket Mattress combines Mirapocket® springs with natural wool for a refreshing night's rest.

British wool

The core comfort layer of this mattress is produced from high-quality wool sourced from British Cheviot sheep. Cheviot sheep have a 3d crimp in their fibres which delivers extra bounce and durability to your mattress. Allowing the layer to shape around your body and cradle you in comfort without losing support.

Wool is naturally breathable, helping you enjoy a cooler night's rest in the summer. While still enjoying the cosy warmth of the wool filling in winter. Provided by the tactful insulating properties of wool.

Silentnight plays an active role in the British Wools Traceable Scheme. Ensuring their wool is ethically and sustainably sourced and farmers are fairly paid. Helping you sleep with a clear conscience.

Cloud nine comfort

The platinum comfort layer tops this mattress with its foam-like feel that is manufactured to mould around your body. Similarly to memory foam, this layer lifts weight off your body, helping to improve your blood circulation and relieve build up pressure. It is 10x more breathable so you can reap all the benefits without worrying about hot spells.

Supportive structure

This mattress includes 800 regular Mirapocket® springs. Their structure consists of durable coils that are placed in individual fabric pockets. Enabling every spring to independently react to movement and weight. So your muscles and joints are supported throughout each sleepy stir. Helping to alleviate aches and pains.

This spring system is firmer in the centre third of the unit to achieve a zoned design. The springs are scientifically proven to provide support exactly where you need it for a personalised sleep experience.

An additional 1000 mini Mirapocket® springs provide extra bounce and comfort within the mattress. Their small design can help with airflow throughout the mattress and promote a fresher feel whilst also extending the lifespan of the wool comfort layer.

Enhanced airflow

The exterior cover is fashioned from Tencel™ Lyocell fabric, providing a gentle silk feel with a high-end finish. Made from natural plant fibres, this material is highly breathable and wicks away moisture to deliver a dryer, cooler surface.

Quality reassurance

A layer of coir fibres help to enhance the durability of this mattress. Made from robust coconut husks, these fibres are strong and hold great elastic properties. Helping to enhance the strength of the mattress for longer use. Traditionally tufted, each layer of this mattress is secured in place to improve the stability. Complete with a 5 Year Guarantee, you can rest assured Silentnight has you covered.

As one of the first B-Corp certified sleep brands, Silentnight have proven why they are the UK’s most trusted name in sleep. Their commitment to quality and environmentally responsible practices ensures a better night’s rest and a brighter future for you.

Benefits

  • Traceable British wool comfort layer sourced from Cheviot sheep offers sumptuous comfort
  • Features 800 skilfully responsive Mirapocket® springs that are zoned to provide targeted support
  • 1000 mini Mirapocket® springs deliver additional comfort
  • Platinum comfort layer moulds around your body to relieve built up pressure and is 10x more breathable than traditional memory foam
  • All-natural Coir layer adds extra durability to the mattress for longer lasting performance
  • Soft touch Tencel™ Lyocell sleep surface wicks away moisture for a fresher feel
  • Tufted surface secures all layers in place, helping the mattress retain its shape for longer
  • Easy care single-sided mattress surface requires seasonal rotation
  • Made in the UK
  • Depth: 30cm
  • 5 Year Guarantee

60-Night Comfort Trial

This mattress comes with a 60-Night Comfort Trial - like all of our mattresses!

The trial lets you test your mattress for up to 60 nights. If it's not quite right for you, you can exchange it for a new one.

It can take some time to get used to a new mattress, which is why we ask you to sleep on your mattress for 30 nights. If you're not happy with the feel after 30 nights, simply contact our Customer Service Team, and we'll arrange a mattress exchange.

Click here for more info about our 60-Night Comfort Trial.

Specification

FirmnessMedium
Comfort fillingsMini Pocket Springs, Wool, Soft White Fibres
Support systemMirapocket Springs
Pocket spring count1800
Single-sidedYes
Guarantee5 years
Awards & accreditationsHandcrafted in the UK, Approved by the National Bed Federation
Fire resistanceConforms to BS7177: 2008, for use at home
DownloadsSilentnight Guarantee, Product Care and Assembly Instructions

Dimensions

SizeWidthLengthDepth
Single90cm190cm30cm
Double135cm190cm30cm
King Size150cm200cm30cm
Superking180cm200cm30cm

Please allow for a tolerance of +/- 2cm

Delivery

The following delivery methods apply to mainland England and most of Scotland, Wales and Northern Ireland. Please read our delivery page for more information.

Next day delivery (weekdays only)

Order before

FREE

Weekday of your choice

Order up to 60 days ahead

FREE

Weekend

On Saturday or Sunday of your choice

£17.50

Delivery to the front door of your building

Free upgrade for Double, King Size and Superking to your room of choice

Yes

Two-hour delivery time slot

We’ll let you know on the day before your delivery

Yes

Call to let you know we’re on our way

On your delivery day

Yes

Delivery to your room of choice

Free upgrade for Double, King Size and Superking

£20.00

Mattress recycling

We'll take away your old mattress

£35.00

Delivery is on an all-day service, 7am - 8pm for mainland England and most of Scotland, Wales and Northern Ireland.

Need further information? Please visit our Delivery page.

Reviews

5.0/5

out of 4 reviews onTrustpilot logo

Product review stars
5 starsBev
3 February 2026

Verified Purchase

5 starsTracey
21 January 2026

Verified Purchase

5 starsLynn
19 February 2025

Verified Purchase

5 starsHelen
19 February 2025

Verified Purchase

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