Somnus Cool Gel Memory 1000 Mattress in a Box
Price after extra 20% off
Sale price £299.99 before extra discount
3 payments of £79.99 at 0% interest
Learn morePay at your own pace, from 0% interest
As you shop and pay with Klarna, the amount you can spend with Klarna may increase.
Example plans
How it works
Different payment plans may be shown depending on the purchase amount and credit score.
The amount will be charged based on the payment plan you chose.
30-night home trial
Sleep on it for 30 nights.
Delivery in 5–7 working days
Free UK mainland delivery
5-year warranty
Guaranteed quality & durability
Somnus Cool Gel Memory 1000 Mattress in a Box Details
Introducing the SOMNUS Cool Gel Memory 1000 Mattress in a Box, expertly designed to combine cooling comfort with reliable support for a more restful night's sleep. Featuring an advanced combination of Cool Gel Memory Foam, 1000 individually responsive pocket springs, and foam encapsulation, this mattress delivers a balance of comfort, stability, and pressure relief.
Available in sizes from Small Single to Super King, the SOMNUS Cool Gel Memory 1000 offers a Medium/Firm feel, making it an excellent choice for sleepers who prefer balanced cushioning and dependable support. Its cooling gel memory foam gently adapts to your body's contours, helping distribute weight evenly while maintaining a more comfortable sleeping temperature.
The breathable, anti-allergy quilted cover promotes airflow and provides a soft, comfortable sleeping surface. Enhanced foam encapsulation delivers additional edge support, while the individually responsive pocket springs help minimise motion transfer for a more peaceful night's rest.
Designed for everyday comfort and convenience, the SOMNUS Cool Gel Memory 1000 Mattress in a Box is backed by a 5-year warranty and a 30-night sleep trial, giving you added confidence in your purchase.
Mattress Specifications
Firmness Rating – MEDIUM/FIRM
Offers a supportive yet comfortable sleeping surface, combining gentle cushioning with dependable firmness.
Features a substantial multi-layer construction designed to provide comfort, stability, and consistent support.
Spring Type – 1000 Encapsulated Pocket Springs
The mattress features 1000 individually responsive pocket springs, surrounded by supportive foam encapsulation to improve edge stability and help distribute body weight evenly.
Mattress Tension – MEDIUM/FIRM
Designed to provide balanced support, particularly for back sleepers. The supportive surface helps maintain comfortable body positioning throughout the night.
Mattress Filling – SOMNUS Cool Gel Memory Foam
Responsive Cool Gel Memory Foam contours gently to the body while helping manage heat during sleep. Combined with the SOMNUS STABILITY+ Layer and COMFORT+ fillings, it provides a balanced combination of cushioning and support.
Ventilation – SOMNUS Air+ Borders
Specially designed SOMNUS Air+ borders encourage airflow throughout the mattress, helping reduce heat build-up and maintain a fresher sleeping environment.
Hypoallergenic – Allergy-Friendly Comfort
Crafted with hypoallergenic, dust mite-resistant materials to help create a cleaner and more comfortable sleeping environment.
Packaging – Mattress in a Box
The SOMNUS Cool Gel Memory 1000 Mattress in a Box is designed for convenient delivery. It comes compressed, rolled, and securely packaged in a compact box for easier transportation and handling. Once unpacked, allow the mattress sufficient time to expand and regain its intended shape.
Turning Handles – Easy Handling
Convenient side handles make it easier to position, move, and rotate the mattress when needed.
We offer fast and reliable delivery across UK. Orders are typically delivered within 5-7 working days. Cash on Delivery (COD) is available. You will receive a confirmation call before dispatch.
Sleep on it. Don’t like it? Return it. If it’s not right, we’ll arrange a free return.
Enjoy peace of mind with our 5 Year warranty covering manufacturing defects and long-term durability.
The Perfect Balance of Comfort and Support
1. Breathable, Anti-Allergy Quilted Sleep Surface
2. Cool Gel Memory
3. SOMNUS Stability+ Layer
4. SOMNUS Stability+ Layer
5. Aero-PAD® Layer
6. Encapsulation 1000 Pocket Spring
7. Aero-PAD® Layer
8. Poly Regen Base Layer
Why you'll love this mattress
Firm support. Contouring comfort.
FIRMNESS
Rated Excellent on Trustpilot
Discover comfort and support across the SOMNUS mattress collection