We value your privacy

Our website uses cookies to enhance your experience, serve personalized ads and analyze our traffic. To learn more, see our Cookie Policy

Early Summer Sale ends in
6days
 
19hrs
 
57mrs
 
21srs
Shop deals
Description

The solution to hot, sleepless nights, the SleepSoul Cooler Ortho 4000 Series Pocket Gel Mattress is here to keep you cool and comfortable all night long. With thick layers of cool gel memory foam, you'll instantly feel the cooling effects of this refreshing mattress as soon as you touch it!

Orthopaedic support for better posture

Firm pocket springs keep your body wonderfully supported, with orthopaedic effects. By moving independently, these springs are able to precisely target your pressure points, keeping your spine, hips, and shoulders perfectly aligned. Memory foam layers provide further support by cushioning your body and molding to your unique curvature. This breathable foam responds to your movements, ensuring you're properly supported and comforted at every point of contact.

Actively draws heat away from your body

Generous layers of thick cool gel memory foam also cushion your pressure points, but their most exciting feature is the cooling sensation they provide. Actively drawing heat away from your body, this specially engineered material prevents overheating and encourages a night of deeper sleep, with your body naturally dropping in temperature as you sleep. It's well-known that coolness can help to reduce inflammation, so coupled with orthopaedic support, this mattress encourages a truly blissful night's sleep.

Instant cooling sensation

A cool feel knitted fabric cover enhances breathability, as well as offers an instant cooling effect as soon as you get into bed. This incredible technology is impressively cool to the touch, not just drawing excess heat away from your body, but actively emitting a cold sensation to refresh your entire body. Perfect for hot sleepers, those going through menopause, or anyone who enjoys a cooler sleeping environment, this cover provides fast-acting freshness.

1278429-5056370863672

Features
Pocket Springs icon
Pocket Springs
Pocket springs are springs mounted in their own separate fabric pockets, meaning they work completely independently of one another and can provide your body with better pressure relieving support.
Cool Gel Memory Foam icon
Cool Gel Memory Foam
Cool Gel Memory Foam enhances pressure relief and support, while also improving comfort for a better nights sleep. Cool Gel Memory Foam has the added benefit of being better at regulating body temperature than standard memory foam, so you won't feel too hot in warmer months.
27cm Depth icon
27cm Depth
This mattress is approximately 27cm deep.
Cooler™ Fabric Cover icon
Cooler™ Fabric Cover
Active cooling properties provide an instant cool sensation. Highly breathable for a fresher feel.
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.
Vacuum Packed & Rolled icon
Vacuum Packed & Rolled
Rolled mattresses have the advantage of being easy to transport, especially to upstairs bedrooms. When unrolled, they expand fully over time, usually being comfortable enough to sleep on after 48 hours.
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.
Vegan Friendly icon
Vegan Friendly
This product is made from materials that are 100% free from animal by-products.
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.
Benefits
  • Orthopaedic support thanks to firm tension pocket springs
  • Posture control and spinal alignment for full-body support
  • Cooling gel memory foam actively draws heat away from your body
  • Generous memory foam layers cushion your pressure points
  • A cool feel knitted cover is instantly cooling and highly breathable
  • Side handles aid movement and arrives rolled and boxed for your convenience
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

SleepSoul 10 Year Warranty

SleepSoul mattresses come with a full 10 year warranty for total peace of mind.

Download warranty/guarantee information

SleepSoul Cooler Ortho 4000 Series Pocket Gel Mattress

4.9 star rating
4.9
based on 35 reviews
4.9 out of 5
(30)
(5)
(0)
(0)
(0)
Pocket Springs
Cool Gel Memory Foam
27cm Depth
Cooler™ Fabric Cover
Orthopaedic Support
Firmness: Firm
£449
RRP £599
Save £150
25% off
from £449
Size chart
Size
Double
Single
3' x 6'3"
Lightning Deal
£359
Small Double
4' x 6'3"
Lightning Deal
£449
Double
4'6" x 6'3"
Lightning Deal
£449
King Size
5' x 6'6"
Lightning Deal
£499
Super King
6' x 6'6"
Lightning Deal
£599
European Single
90cm x 200cm
Lightning Deal
£399
European Double
140cm x 200cm
Lightning Deal
£469
European King Size
160cm x 200cm
Lightning Deal
£549
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 Next Day

Free delivery Tomorrow, 18th June
Order within 12hrs 57mins 22secs

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.

Your order helps us plant trees

150,770+ Trees planted so far

A logo for Ecologi

Rated Excellent

4.9/5
based on 35 reviews
Trustpilot star rating
Quality of product
4.8 / 5
Comfort Rating
4.8 / 5
Value for Money
4.8 / 5
86%
14%
0%
0%
0%
Show all ratings
5
4
3
2
1
Filter by keyword
All
All
Delivery
Firmness
Price
Quality
Ortho
Trustpilot Star rating Verified

This is my second sleepsoul ortho 4000 (making my way through replacing memory foam mattresses in the house).So much cooler than memory foam and keeps its shape (no more human shaped dents!)

Chris 7th May
Trustpilot Star rating Verified

Good value. Its medium firm rather than firm and so could have been firmer. Very comfortable. One of the few good euro mattresses available.

Gregb 27th Apr
Trustpilot Star rating Verified

Excellent mattress, very supportive and equivalent to a orthopaedic mattress

Navjeet Virdi 21st Apr
Trustpilot Star rating Verified

Excellent

Nichola Armitage 18th Apr
Trustpilot Star rating Verified

The cooling pads have worked for helping.Not eliminating my night sweats. If youre needing a firm mattress thats excellent value, id definitely recommend this.

Faye Broadbent 24th Mar
Trustpilot Star rating Verified

The best firm mattress I have been on in years. After suffering with a frozen shoulder for months this mattress has enabled me to get a decent night's sleep and now I actually look forward to going to bed!

Sharon Mcdonagh 22nd Mar

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 SleepSoul

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

Your order helps us plant trees

150,770+ 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
SleepSoul Cooler Ortho 4000 Series Pocket Gel Mattress

SleepSoul Cooler Ortho 4000 Series Pocket Gel Mattress

£

Pair it with

Lightning Deal
Harwoods European Size Cotton Fitted Sheet - White Harwoods European Size Cotton Fitted Sheet - White
4.7 star rating

4.7 (9)

From £21

Lightning Deal
SleepSoul Dual-Sided Memory Foam Pillow SleepSoul Dual-Sided Memory Foam Pillow
3.0 star rating

3.0 (1)

£49 £59 You save £10

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

4.7 (36)

£24 £32 You save £8

Lightning Deal
Purecare® Essentials Waterproof Anti-Microbial Mattress Protector Purecare® Essentials Waterproof Anti-Microbial Mattress Protector
4.7 star rating

4.7 (14)

£26 £41 You save £15

Lightning Deal
Sarah Jayne Satin Stripe Cotton Pillow - 2 Pack Sarah Jayne Satin Stripe Cotton Pillow - 2 Pack
4.6 star rating

4.6 (39)

£21 £30 You save £9