Summer Sale ends in
1days
 
17hrs
 
4mrs
 
0srs
Shop deals
Description

Fall asleep faster and cooler on Silentnight’s most premium UltraGel™ mattress yet. The UltraGel Cool-To-Touch Pocket 3000 Mattress combines intelligent sleep technology with outstanding comfort, creating a luxurious sleep surface designed to deliver pressure relief, advanced breathability, and zoned support. Featuring Silentnight’s signature UltraGel™ foam and an instant-cooling, hyper-conductive sleep surface, this mattress works with your body to help you relax, unwind and sleep soundly through the night. At 37cm deep with a plush box top and available in both soft and firm tensions, this premium mattress redefines responsive comfort.

Moves with your body for freedom, support and an instant cooling effect

This mattress’s cool-to-touch sleep surface uses advanced hyper-conductive fibres to draw heat away from your body instantly – helping you to fall asleep quicker and stay cooler for longer. Underneath, the UltraGel™ comfort layer adapts and responds to your movements, offering deep, pressure-relieving support throughout the night. It bounces back into shape with ease, so you can move freely without disturbing a partner.

Layered support with Mirapocket® and mini springs

Two supportive layers of 2000 Mirapocket® springs and 1000 mini springs respond individually to your weight and movements, adjusting as you turn to evenly distribute pressure and promote correct spinal alignment. Held within their own pockets for tailored comfort and zero motion transfer, they provide long-lasting support across the mattress surface for personalised, zoned comfort.

Advanced pressure relief and breathability

The UltraGel™ layer is Silentnight’s most breathable foam yet – up to 5x more breathable than standard memory foam. With an open-cell structure and breathable mesh border, airflow is enhanced to prevent overheating, while gel-infused support actively relieves pressure across the hips, shoulders, and lower back. Ideal for those seeking relief from aches and pains.

Sumptuous box top finish

The quilted box top adds a thick, cushioning layer to the surface of the mattress, creating a plush, cloud-like feel that elevates your sleep experience. Finished with a soft knit cover, tufted surface, and practical turning handles, every detail of this mattress has been designed for luxurious comfort and convenience.

1278755-5063475203067

Features
3000 Mirapocket® Springs icon
3000 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.
UltraGel™ Memory Foam  icon
UltraGel™ Memory Foam
This advanced comfort layer is 5x more breathable than standard memory foam, offering soothing pressure relief, gentle bounce-back, and a cooler, more undisturbed night’s sleep.
37cm Depth icon
37cm Depth
This mattress is approximately 37cm deep.
Cooler Sleep Surface icon
Cooler Sleep Surface
A hyper-conductive fabric that feels instantly cool to the touch, enhancing comfort and helping regulate temperature from the moment you lie down.
Orthopaedic Support icon
Orthopaedic Support
Designed to offer a firmer sleep surface, providing targeted support for your back and joints.
No Need To Turn icon
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 icon
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 icon
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.
Turning Handles icon
Turning Handles
Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.
Hypoallergenic icon
Hypoallergenic
Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.
Box Top icon
Box Top
A structured, cushioned layer that adds luxurious comfort and a more defined edge, giving you a slightly expanded and more supportive sleeping surface.
Breathable Mesh Border icon
Breathable Mesh Border
Soft, hypoallergenic cover with mesh sides for enhanced airflow.
Made in The UK icon
Made in The UK
This item has been manufactured in the UK.
Fire Resistant - Low Hazard icon
Fire Resistant - Low Hazard
This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Additional features

  • Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.
Benefits
  • Cool-to-touch sleep surface provides an instant cooling sensation
  • UltraGel™ foam layer offers pressure relief and breathable comfort
  • 5x more breathable than standard memory foam for fresher, cooler sleep
  • Dual layer support: 2000 Mirapocket® springs and 1000 mini springs
  • Zoned support adapts to your body for personalised spinal alignment
  • Reduces partner disturbance with responsive, pocketed spring system
  • Deeply cushioned box top adds an extra layer of plush luxury
  • 37cm mattress depth for a premium, indulgent sleep surface
  • Available in soft and firm tensions to suit different sleep styles
  • Tufted finish helps maintain long-term structure and comfort
  • Integrated turning handles for easy rotation and maintenance
  • Handmade in the UK by Silentnight’s expert craftspeople
Delivery

We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!

In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.

  • AB10-AB16, AB21-AB25, AB30-AB39, AB41-AB45, AB51-AB56
  • CA1-CA9
  • DD1-DD11
  • DG1-DG14, DG16
  • EH1-EH49, EH51-EH55, EH91, EH95, EH99
  • FK1-FK21
  • G1-G5, G9, G11-G15, G20-G23, G31-G34, G40-G46, G51-G53, G58, G60-G79, G18-G84, G90
  • IV1-IV28, IV30-IV-32, IV36, IV40-IV49, IV51-IV56
  • KA1-KA30
  • KW1-KW3, KW5-KW14
  • KY1-KY16, KY99
  • LA1-LA7
  • ML1-ML12
  • PH1-PH26, PH30-PH44, PH49-PH50
  • TD1-TD15
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

Silentnight UltraGel Cool-To-Touch Pocket 3000 Mattress

3000 Mirapocket® Springs
UltraGel™ Memory Foam
37cm Depth
Cooler Sleep Surface
Orthopaedic Support
£739
RRP £879
Save £140
16% off
from £739
Size chart
Size
Single
storage icon
Single
3' x 6'3"
Lightning Deal
£739
storage icon
Small Double
4' x 6'3"
Lightning Deal
£969
storage icon
Double
4'6" x 6'3"
Lightning Deal
£969
storage icon
King Size
5' x 6'6"
Lightning Deal
£1079
storage icon
Super King
6' x 6'6"
Lightning Deal
£1309
Firmness
Softer
storage icon
Softer
Lightning Deal
storage icon
Firm
Lightning Deal
This product combination is unavailable.
Out of stock

Simply pop your email address below, and we'll send you a quick reminder when this item is available!

Please enter a valid email.
Keep an eye on your inbox. We'll let you know when this item is back in stock.
Something went wrong, please try again.

Free Delivery in 2-3 Weeks

Free delivery Tomorrow, 27th July
Order within 4hrs 4mins 1secs

Place your order now and we'll contact you to arrange delivery when your order is ready for despatch. You can then choose our popular next day delivery or select a day & time of your choice and get delivery when it's convenient for you.

Mattress Recycling with
Every New Mattress!

July 28th - August 4th 2025

Mattress Recycling with Every New Mattress!

Your order helps us plant trees

150,870+ Trees planted so far

A logo for Ecologi

You might also like

A placeholder image
A placeholder image
A placeholder image
A placeholder image

Frequently paired with

A placeholder image
A placeholder image
A placeholder image
A placeholder image

More from Silentnight

A placeholder image
A placeholder image
A placeholder image
A placeholder image
A logo for Ecologi

Your order helps us plant trees

150,870+ Trees planted so far

Free, fast delivery

Award winning delivery

Mattress recycling

Planet-friendly disposals

A logo for Klarna

0% Interest finance

Buy now, pay later with Klarna

18+, T&Cs apply, Credit subject to status
Silentnight UltraGel Cool-To-Touch Pocket 3000 Mattress

Silentnight UltraGel Cool-To-Touch Pocket 3000 Mattress

£

View basket

Pair it with

Lightning Deal
Silentnight Feather and Down 10.5 Tog Duvet Silentnight Feather and Down 10.5 Tog Duvet
4.8 star rating

4.8 (4)

From £64

Lightning Deal
Silentnight Quilted Duck Feather Pillow Silentnight Quilted Duck Feather Pillow

£27 £49 You save £22

Lightning Deal
DreamEasy Luxury 10.5 Tog All Seasons Duvet DreamEasy Luxury 10.5 Tog All Seasons Duvet
4.6 star rating

4.6 (37)

From £17

Lightning Deal
Silentnight Ultimate Luxury Hungarian Goose Feather & Down Pillow Silentnight Ultimate Luxury Hungarian Goose Feather & Down Pillow

£38 £89 You save £51