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Silentnight Memory 7 Sleep Mattress - image 1 Silentnight Memory 7 Sleep Mattress - image 2 Silentnight Memory 7 Sleep Mattress - image 3 Silentnight Memory 7 Sleep Mattress - image 4 Silentnight Memory 7 Sleep Mattress - image 5 Silentnight Memory 7 Sleep Mattress - image 6

Silentnight Memory 7 Sleep Mattress

4.6/5
Support runs right to the edge thanks to a Miratex foam core, topped with 30mm of memory foam that responds to your body heat.
iconMedium
icon30mm Memory Foam
iconReflex Foam
icon20cm depth
  • 30mm body moulding memory foam
  • Knitted and micro quilted cover for comfort and breathability
  • Delivered vacuum packed for easy maneuverability
  • Silentnight 7 Zone Memory Foam Mattress
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Seen it cheaper somewhere else? We'll match it — that's our Price Promise.

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The Verdict

What 86 sleepers really think

Rated 4.6/5 from 86 verified reviews
The Silentnight Memory 7 Sleep is widely praised for its comfort and support, appealing to those seeking relief from back pain. Users appreciate its combination of firmness and softness, with many noting improved sleep quality and reduced muscle aches. The mattress offers value for money, with a luxurious feel that parallels more expensive options. A downside mentioned is the initial noticeable chemical odour, which may require airing out.

AI-generated from the text of customer reviews

Why This Mattress

Why buy the Silentnight Memory 7 Sleep Mattress?

Every mattress is different. Scan for the ones that sound like you — if two or more fit, this is your mattress.

Best For
Side Sleepers
Curl up on your side?
Enough give at the shoulders and hips to keep side sleepers comfortable and aligned.
Helps with
Allergies
Wake up itchy or sneezy?
Hypoallergenic fillings and covers help keep dust mites and allergens at bay - ideal for allergy-prone sleepers.
Helps with
Pressure Relief
Achy hips or shoulders?
Cushioning comfort layers spread your weight evenly, easing pressure around hips and shoulders.
Thermal Control
Warming
Cold sleeper?
Insulating layers that hold on to warmth, just the thing for cold sleepers and chilly bedrooms.
Helps with
Anti Bacterial
Freshness a priority?
A treated finish that stops bacteria building up, keeping things fresher and more hygienic for longer.
Helps with
Anti Microbial
Musty smells worry you?
Resists the microbes that cause mould and odours, helping the sleep surface stay clean and fresh.
How It Feels

How firm is it?

Medium

Medium is the level of support to the body, suitable for all average weighted people. This is not a comfort rating.

About the Brand
Est. 1946★ 4.66 brand rating

Silentnight is the UK's most trusted sleep brand, renowned for quality craftsmanship and tailored support. With a range of mattresses featuring Miracoil and Mirapocket systems, they ensure optimal spinal alignment and comfort for every sleeping position, making a good night's sleep accessible to everyone.

View all Silentnight
Real Sleepers

What our customers say

4.6
Product Rated 4.6 Stars
86 reviews
Average Customer Ratings
Comfort4.4
Durability4.1
Quality4.4
Value for money4.3
Rating Snapshot
5 stars
66
4 stars
11
3 stars
6
2 stars
2
1 stars
1
Excellent66
Great11
Average6
Poor2
Bad1
Rachel Miller
Customer Rated This 5 Stars 5/5
26 Nov 2024
This mattress has massively reduced my lower back pain. I have arthritis and this mattress has meant I can now easily get out of bed in the morning again. I have tried everything and this is the only thing that has helped. Very comfortable and my husband is more than happy with it too.
Comfort5
Quality5
Value5
Verified By trustpilot verification
Olive Taylor
Customer Rated This 5 Stars 5/5
24 Dec 2023
I’ve never had a memory foam mattress before. They are so comfortable and warm, I could never go back to a spring mattress. My mattress from, the mattress man will last me for years. Thank you for your great service and friendliness, upon your quick delivery!
Comfort5
Durability5
Quality5
Value5
Verified By trustpilot verification
Rash Rahman
Customer Rated This 5 Stars 5/5
23 Dec 2022
Good price, pretty good quality and they were able to deliver within very short notice even over the festive period.
Comfort5
Durability4
Quality5
Value5
Verified By trustpilot verification
Cheryl Meehan
Customer Rated This 5 Stars 5/5
24 Jan 2023
Lovely comfy mattress like sleeping on a cloud. Has helped with my back pain. Super fast delivery too A*
Comfort5
Durability5
Quality5
Value5
Verified By trustpilot verification
Seth Watson
Customer Rated This 5 Stars 5/5
20 Feb 2026
The matress does matress things, it gud. Genuinely though feels like im sleeping on a cloud
Quality5
Durability5
Comfort5
Value5
Verified By trustpilot verification
Sarah Mcmahon
Customer Rated This 5 Stars 5/5
30 Nov 2024
Took several days for the mattress to plump up, but we've had the best night's sleep
Value5
Quality5
Comfort5
Verified By trustpilot verification
Viewing 1 to 6 of 86
Our Promise

The Memory 7 Sleep Mattress has

A 60-night sleep trial Sleep on it at home — love it, or exchange it between nights 30 and 60.
A 1 year guarantee See exactly what's covered, and for how long.
Price Match Promise Seen it cheaper somewhere else? We'll match it.
Good To Know

Frequently asked questions

What type of foam is used in the Memory 7 Sleep mattress?
The Memory 7 Sleep mattress features 30mm of body moulding memory foam, which is designed to provide pressure relief and conform to your body shape for ultimate comfort.
Is the cover of the mattress breathable?
Yes, the mattress has a knitted and micro quilted cover that enhances comfort and breathability, allowing for better airflow while you sleep.
Can allergy sufferers use this mattress?
Absolutely, this mattress is recommended for allergy sufferers due to its anti-allergy fillings and fabric, helping to create a healthier sleep environment.
What advantages does the micro quilted finish provide for the mattress?
The micro quilted finish involves stitching the fabric and fillings together, which produces a patterned layer that enhances both the comfort and the appearance of the mattress.
Do I need to turn the Memory 7 Sleep mattress regularly?
This mattress is one-sided, so there’s no need to turn it over, but it is recommended to rotate it periodically to ensure even wear.
What is reflex foam and how does it differ from memory foam?
Reflex foam is made from a polyurethane bubble structure, providing a cooler sleep experience compared to memory foam, which is more body conforming and pressure relieving.
What is the delivery method for this mattress?
The Memory 7 Sleep mattress arrives rolled up, allowing for convenient handling as you position it in your chosen spot before it expands.
How long does it take for the mattress to fully expand after unpacking?
After you unpack the mattress, it usually takes between 4 to 24 hours to fully expand to its intended size.
Is the Memory 7 Sleep mattress suitable for all body types?
Yes, the body moulding memory foam adapts to various body types, providing support and comfort regardless of your shape or size.
What is the domestic flammability rating of this mattress?
The Memory 7 Sleep mattress has a Domestic Flammability Rated Source 2, which indicates it is suitable for low hazard, general domestic use.
Better Together

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Where to next?

Silentnight Mattresses
Silentnight Medium Mattresses
Silentnight Reflex Foam Mattresses

60-night sleep trial: exchanges only, not refunds. Activated by purchasing a mattress protector at the point of order. Request your exchange between nights 30 and 60 of the trial; a £50 exchange fee applies. Full terms.

Recommendation rate: the percentage of verified Trustpilot reviews for this product with a rating of 4 stars or more, rounded down.

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