100 Night Sleep Trial
0% Buy now, pay later
Your order helps us plant trees
151,370+ Trees planted so far
- Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.
This product is no longer available
Oops, you caught us snoozing… unfortunately the product you’re looking for isn’t available anymore, but we have lots of other similar items that we’re sure you’ll love.
Features you'll love
Support System
Pocket Springs
Individually pocketed springs work to give you support exactly where you need it.
Comfort Fillings
Comfort Foam
Comfort Foam gently moulds to your unique body shape to envelope you in sumptuous cushioning all night long.
Firmness
Medium
Good all-rounder for front, side or back sleepers.
With a medium feel, the UNO® E-Volve Comfort 4000 Mattress is ideal for any sleeping position, supporting you exactly where required and offering blissful pressure relief.
Targeted pressure relief from up to 3,000 pocket springs
Up to 2000 Soft-Flex™ Springs provide an adaptable level of support, reacting to your movements and weight distribution in the night to provide targeted pressure relief. This support helps to align your spine, reducing aches and pains. Up to 2000 U-Flow™ Mini Springs provide an even closer level of support, ensuring you are kept at your most comfortable no matter how you sleep.
Gentle comfort foam embraces your body in comfort
Premium Comfort Foam gently moulds to your body, cradling you in comfort all night long. Relieving pressure at every point of contact, this foam helps you relax into a deep, rejuvenating night's sleep. An innovative Eco-Performance ensures edge-to-edge support, allowing you to stretch out fully on the maximum usable sleep surface. A base layer of HD Endurance Foam provides stable support from the bottom up, enhancing the mattress' durability.
1278680-
2000 U-Flow™ Mini Springs
Add an extra layer of precise pressure relief and enhance airflow for a fresher sleeping experience.
2000 Soft-Flex™ Springs
Individually wrapped soft pocket springs offer gentle pressure relief to key areas of your body, promoting a more comfortable sleeping position.
Premium Comfort Foam
Provides full-body pressure relief to help you relax into a deeper, longer sleep.
25cm Depth
This mattress is approximately 25cm deep.
Knitted Cover
This luxurious soft knitted cover is breathable, which helps to keep the sleeper at an even temperature all night long.
Reinforced Edges
The mattress has reinforced edges, so that the full sleep surface can be used. This means more sleeping space - which is usually lost in conventional, less edge-stable mattresses.
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
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
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.
Hypoallergenic
Being hypoallergenic, this is the perfect item for 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.
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.
Additional features
- Up to 2000 Soft-Flex™ Springs provide gentle, adaptable support with a medium feel
- Another 2,000 U-Flow™ Mini Springs provide an even closer level of support
- Premium Comfort Foam cushions your body with pressure relief at every point of contact
- Reinforced edges maximise the usable sleep surface and prevent roll-off
- HD Endurance foam provides stability and enhances durability from the bottom up
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-IV19, IV30-IV32, IV36
- KA1-KA30
- KY1-KY16, KY99
- LA1-LA7
- ML1-ML12
- PH1-PH26
- TD1-TD15
UNO® 5 Year Guarantee
In the unlikely event that you discover a fault with your UNO® mattress as a result of a material or manufacturing error, you're covered by a generous five year guarantee.
UNO® E-Volve Comfort 4000 Mattress
2000 U-Flow™ Mini Springs
Premium Comfort Foam
25cm Depth
Knitted Cover
Reinforced Edges
Firmness: Medium
100 Night Sleep Trial
£
from £
Double
4'6" x 6'3"
Lightning Deal
£419
King Size
5' x 6'6"
Lightning Deal
£479
Super King
6' x 6'6"
Lightning Deal
£549
This product combination is unavailable.
Free Delivery in
Free delivery Monday, 15th December
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.
UNO® E-Volve Comfort 4000 Mattress
£
1
/
1
*Delivery charges may apply for some areas. Please see our delivery page for more information.
1. Order by 6pm for next day delivery between Monday-Friday, 12pm on Saturday and 3pm on Sunday. The 'Order by' time may be subject to change dependant on our delivery partners.
Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Financial Services UK Ltd (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply.
MattressNextDay, 116 Joseph Wilson Industrial Estate, Whitstable, Kent, CT5 3SN