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- Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.
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Features you'll love
Support System
Open Coil Springs
Lattice shaped high tensile steel springs give a traditional, durable support.
Comfort Fillings
Soft White Fibres
100% polyester offers great recovery and durability, meaning long-lasting comfort.
Firmness
Firm
Good for people who sleep on their front or back.
What the Sleep Expert thinks...
"Our double-sided Miracoil gives you firm, even support without the weight of a bulky mattress. The head‑to‑toe spring rows stop roll‑together, reinforced edges add space to starfish, and Eco Comfort fibres keep things cool—just flip seasonally and you’re set."
Silentnight Double Sided Miracoil Mattress
4.8 out of 5
(538)
(84)
(10)
(2)
(6)
Experience restful nights with exceptional support and environmentally friendly comfort fillings.
Miracoil® Springs
Eco Comfort Fibres™
22.5cm Depth
Firmness: Firm
£229
RRP £279
Save £50
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FREE Delivery within Next Day Estimated delivery from
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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.
At MattressNextDay, we want to offer you the lowest price for the sleep you deserve.
We check our competitors' prices every 24 hours so you can combine the very best deal with our award-winning service.
Who We Match Against
We actively monitor and price match against the following authorised UK retailers:
- Archers Sleepcentre
- BedFactoryDirect
- Bensons for Beds
- BestPriceBeds
- Dreams
- Furniture Village
- Happy Beds
- John Lewis
- Land of Beds
- MattressMan
- MattressOnline
- MyNextMattress
Spotted it cheaper? Here is how to claim:
We check daily, but if you do happen to catch a lower price on the exact same item from any of the retailers above, we will match it.
- Find the Deal: Have the link to the competitor's cheaper product ready.
- Get in Touch: Contact our team before you place your order.
- Sleep Easy: We’ll match the price and deliver it as soon as possible.
Sales Hotline: 0333 0069 769(Open Mon-Fri 9am-5pm, Sat 9am-3pm, Sun 10am-4pm)
Delivering a better night’s sleep
We are proud to provide our award-winning Free Next Day Delivery service to almost everywhere across mainland UK, sending a proper night’s sleep out far and wide.
Hassle-free and convenient, you can choose a date and time that suits you if you prefer, and get us to deliver straight to your room of choice!
For some addresses, a small fee will be charged to help us get you your best night’s rest as quickly as possible. To see if this applies to you, or if we’d be unable to deliver to you, just check our Postcode Checker.
Returns made simple
Sleep is personal, so we understand that sometimes you may want to return an item you’ve purchased from us for an exchange or refund.
To make things go as smoothly as possible if you do decide to return, make sure that you check your item(s) when they arrive before signing for delivery.
In the unlikely event of a problem, just give our friendly, award-winning Customer Service team a call, but do note that if you want to return your item to us, you will be responsible for arranging it and for the cost. For more information, head to our Returns page.
Old Mattress Removal
For just £39, our fast and friendly team will collect your old mattress at the exact same time we deliver your new one. No waiting, no heavy lifting, and no clutter. 100% of your old mattress is carefully recycled and kept out of landfill. Simply select 'Old Mattress Removal' at checkout.
Our Sustainability Efforts
We’re proud to be partnered with Ecologi, the UK’s leading climate platform, to help us plant trees and fund environmental projects across the globe, protecting the world’s rainforests and helping those in need.
Our #SustainableSnooze campaign also highlights our journey to becoming a Net Zero company, keeping as many old mattresses out of landfill, and making positive steps in our internal processes to become as green as possible.
Read more about why this is important to us and the milestones we’ve achieved on our Sustainability page.
Rated Excellent
4.8/5
based on 640 reviews
Quality of product
Comfort Rating
Value for Money
84%
13%
2%
0%
1%
Customer Review Summary
Customers have reported a generally positive experience with the mattress, consistently highlighting its excellent comfort and ability to provide support that has improved their sleep quality. Many users appreciate the hybrid design and the durability of the materials, noting that it feels well-constructed and likely to last. However, a handful of reviewers found it to be firmer than they expected, which some find beneficial for spinal alignment, though it may not suit everyone\'s preference. Overall, this mattress is well-regarded for enhancing sleep experience and offering reliable support.
Excellent Comfort
Good Support
Durable Materials
Improved Sleep Quality
Hybrid Design
Heavy Weight
Firmer Than Expected
Verified
Great mattress from a quality supplier at a reasonable price!
Mr Thomas Poole
20th Jul
Verified
Not slept only for spare room
Gillian
19th Jul
Verified
Nice firm but comfortable mattress Like the fact it can be turned and isn't too heavy
Miss. Christine Binks
14th Jul
Verified
A great mattress and delivery was very quick. Thank you!
Christina Brady
11th Jul
Verified
Arrived promptly it was well packed and bit too firm but that is personal choice
John Pearson
8th Jul
Verified
Great mattress, its really helping with my pain conditions
Louise O'connell
30th Jun
This review represents a verified, genuine experience. This review was submitted via a secure Trustpilot invitation sent directly to the customer after their purchase. This ensures the feedback is 100% authentic, unedited, and provided by a real person who has purchased from us.
This review represents a verified, genuine experience. To ensure a broad range of feedback, we include reviews from our community and shared insights from the manufacturer. While some reviewers may have received a promotional incentive, all feedback is collected via independent 3rd-party services to ensure integrity and honesty.
Frequently paired with
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Your order helps us plant trees
152,070+ Trees planted so far
Free, fast delivery
Award winning delivery
Mattress recycling
Planet-friendly disposals
0% Interest finance
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Silentnight Double Sided Miracoil Mattress
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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.
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MattressNextDay, 116 Joseph Wilson Industrial Estate, Whitstable, Kent, CT5 3SN
MattressNextDay