Silentnight Seoul Miracoil Memory Mattress Rated 5/5 based on 189 customer reviews
Silentnight Seoul Miracoil Memory Mattress helps with

Silentnight Seoul Miracoil Memory Mattress

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£249.95
sleeping cat
10p per sleep based on average mattress lifespan
Single3' x 6'3
Small Double4' x 6'3
Double4'3 x 6'3
King Size5'0 x 6'6
Super King6'0 x 6'6
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Overview

becky says

Get a good night's sleep with the Silentnight Seoul Miracoil Memory Mattress, topped with 2cm of body-loving memory foam that moulds to your shape. Miracoil springs offer enhanced support where you need it most and the zoned mattress is firmer at the sleep edge for even support from one edge to the other.

Sleep edge-to-edge in comfort on an evenly stable mattress that doesn't require flipping; a knitted fabric cover with a micro-quilted surface provides comfortable support for your body. Effortless care - rotate-only mattress, no need to flip over.

I really like the Silentnight Seoul Miracoil Memory Mattress, the Miracoil springs in this mattress are encased in a zoned mattress that gives you the support you need where you need it most. A firmer level of support is provided to the lumbar area of the spine for added back support. 

How does it feel?

Firmness of The Silentnight Seoul Miracoil Memory Mattress depends on bodyweight. Adjust your weight below to get an indication of how it may feel. Remember though that firmness is entirely subjective.
weight description image
Key Performance Indicators KPI question mark
Of The Silentnight Seoul Miracoil Memory Mattress
Our Key Performance Indicators are produced using a combination of specification-heavy algoritmic data points and user reviews.

Key Performance Indicators KPI question mark

Our Key Performance Indicators are produced using a combination of specification-heavy algoritmic data points and user reviews. For example, a firm pocket spring support layer is more breathable and offers better back support but may prove unsuitable for side sleepers, the reverse is true for a soft-medium tension reflex foam support layer. This is one of 100+ datapoints considered when generating the below ratings.

Suitability

*Assuming average weight, suitability will vary dependant on body type, use the quiz above for a more tailored guide.
  • Back Sleepers
    ★★★★★
    ★★★★★
  • The amount of support offered from a mattress will vary depending on the firmness of the tension and the type of support layer used. Based on a person of average build.
  • Side Sleepers
    ★★★★★
    ★★★★★
  • If you sleep on your side you typically need a supportive tension that is not too firm, nor too soft. This is because your hips and shoulders need adequate sinkage.
  • Stomach Sleepers
    ★★★★★
    ★★★★★
  • Stomach sleepers need a reasonable amount of tension in the base support layer to adequately offer body contouring and help prevent aches and pains. Results will vary based on your build.

Performance

  • Breathability
    ★★★★★
    ★★★★★
  • Mattresses that feature breathable materials help promote airflow and keep you cool making for a more hygienic night's sleep.
  • Turning on mattress
    ★★★★★
    ★★★★★
  • Certain materials like memory foam can make it difficult to move about on the mattress while you toss and turn. Same too for pillow tops which can create a cloud like sensation which can make manoeuvrability challenging.
  • Stability
    ★★★★★
    ★★★★★
  • Depending on the type of support layer in place can have an impact on stability, edge to edge support and roll together prevention. Pocket springs of a firmer tension will have better stability than open coil soft tension, for example.

Odour

  • Initial Odour
    ★★★★★
    ★★★★★
  • Materials in mattresses, particularly memory foam and rolled bed-in-a-box mattresses can have an initial odour, this is typically short term and reduces considerably within 24 hours.
  • Long Standing Odour
    ★★★★★
    ★★★★★
  • Certain materials inside different mattresses can produce a small odour. Typically this is short term rather than long standing but there are minor exceptions.

Brand Rating

  • Overall Brand Rating
    ★★★★★
    ★★★★★
  • This is based on community driven customer reviews tied to product reviews and grouped together at a brand level to produce a score.
Of The Silentnight Seoul Miracoil Memory Mattress
Brand: Silentnight
Retailer: Mattress Online
Delivery Time: Excellent
Delivery Charge: Excellent
Customer Sentiment: Excellent
Guarantee: Good

Calendar Icon Radar Analysis Radar Analysis Question Mark

Radar Analysis looks at the product, brand and retailer against base norms established within the industry and determines where the product sits by way of established performance metrics.

What Makes The Silentnight Seoul Miracoil Memory Mattress Great?

Topped with 2cm of body-loving memory foam

Memory foam has properties that adapt shape of your body, immediately recovering its original shape once pressure is no longer applied. It adapts to your movements without sinking, ensuring that pressure is not produced, but without the wrapping feeling which would otherwise cause unnatural posture.

Miracoil springs offer enhanced support

Zoned mattress varies support where you need it most

Firmer level of support

Firm Tension Support Mattresses are suited to those who prefer sleeping on their front and back. Typically sleeping on your back helps ensure the spine remains aligned throughout the night and is the most natural sleeping position that can prevent twisting and turning. A firm mattress ensures that a high level of support contours around your body, alleviating pressure across your entire frame in a more even manner than that of a soft mattress, most notably in the hips, neck and shoulders.Finally, if you are suffering from neck or back pain, a firm mattress can help alleviate these problems and result in a better and more relaxed sleep for many years to come.

Sleep edge-to-edge - evenly stable from one edge to the other

Edge support offers a sturdy border across all edges of the mattress and gives you the opportunity to sleep in more positions and fully spread out on the product, embracing each and every part of the mattress and not having to stick to the middle. This is because the edging is reinforced and gives you that feeling of stability and roll-off prevention while you sleep.

Knitted fabric cover with a micro-quilted surface

This mattress comes with a quilted cover. Many people overlook the cover as a need for consideration however, the right cover can add additional comfort and in the case of this one here, adds quilted comfort that offers a soft but hard-wearing cover that is both breathable and stylish.

Effortless care - rotate-only mattress, no need to flip over

Rotating the mattress remains an important step in maintenance. The comfort and support layers of a mattress settle over time and it is necessary to rotate at certain periods to help reduce risk of dipping while you sleep in the same patterns and locations across the mattress.

Mattress depth: 24cm (9.4") approx

24cm of mattress depth is enough to house a typical good quality spring system with decent support and comfort layers while also being thin enough to accessorise with standard mattress sheets. No need for deeper sheets and further purchases as a result.

5 year guarantee

A 5 year guarantee is quite rare in the industry and is a great indicator of the retailer beleiving in their product. Anything go wrong in the next 5 years, no drama, get it replaced.

Made in the UK

These are made and manufactured in the UK, meaning that they all meet the same exceptional quality and durability that we expect from genuine UK manufacturing.

Miracoil springs

Miracoil is the patented design of Silentnights take on the traditional open coil spring system. Reviews show that people are generally satisfied with the resulting product at the price point typical from a open coil based mattress

Memory Foam

memory foam is one of the most well known materials used in the upper layer of mattresses. Memory foam basically contours to your entire body with moulding properties. Designed by NASA, this material rebounds to your touch and feels like you are floating on a cloud. Memory foam does not necesserily mean soft either, you can still have firm mattresses for those that want them with a bit of memory foam.

Knitted Cover

It is common in the industry to have a knitted cover, these covers can come in a variety of patterns but are typically hard wearing and do not present problems for consumers.

Pressure Relief

One of the big complaints when settling into a new mattress is that it does not feel as comfortable as they hoped, where this mattress shines is in the enhanced pressure relief that it offers. Each part of your body exerts different amounts of pressure against the mattress and through the use of springs and foams, these products are able to offer significant pressure relief as a result across the entire body.

Hypoallergenic

This product is unlikely to cause any sort of allergic reaction. Ideal if you suffer from any sort of allergy problems

Lower back support

While any good mattress will contour to the body and provide relatively good support across the entire surface,  this mattress has enhanced lower back support which may be suitable for those that suffer from back pain.  

Reinforced mattress edge

One of the most common complaints in the industry is against mattresses with a weak mattress edge. It can often result in the user feeling like they are going to fall off the side of the bed and bed avoided. This mattress has a reinforced edge, something that helps ensure that particular scenario is avoided when you get close to a mattress edge while sleeping.

No roll-together

Nobody wants to wake up in a sweaty mess, conjoined to their partner. This generally happens when you both end up rolling into the middle while you sleep and is common with lower quality mattresses that do not half roll-together prevention. Truth is, any good mattress with adequate support structure should be roll-together by default. This specification tells you that the mattress should be of adequate quality.

Firm

Firm mattresses are great for those looking for an extra bit of support, either because they have a higher BMI and leanm toward the heavier side, or because they have joint and muscle pain and appreciate a decent amount of support while they sleep. If you are not actively looking for a firm mattress it may be wise to consider something else from the range that is perhaps closer to the medium firmness rating

24cm deep

A depth of 24cm is about right for a good quality mattress. While the depth of a mattress is not necessarily a guarantee of quality, you typically cannot get the best comfort and suport out of a thin mattress

Single-sided

Single sided means only one side is comfy. Positives are you only need to rotate the mattress occassionaly rather than the more cumbersome rotate and flip. Downside is the lifespan of the product may suffer as a result, only marginal, but worth mentioning.

Vegan-friendly

The fabrics, materials and fillings of this mattress are the result of what has been deemed vegan-friendly materials. Ideal for those expressing their beliefs while still requiring good levels of comfort and support from a product

Handcrafted in the UK

Handcrafted in the UK means that the product is built here, by people being paid a fair and honest wage using certified and safe products of good quality and construction. UK manufacturing is some of th best in the world and all of that is reflected in this product

Fire Resistant

Fire resistant does not mean the product will never catch fire, rather, it will not go up in flames quite so quickly. Resistant to fire in the same way that I am resistant to kisses, sooner or later you end up giving in.

Approved by the National Bed Federation

The NBF is one of the most prestigious awarding federations in the industry, helped slightly by the fact that it is one of the only, however, it is still a great source of comfort knowing that this product holds approval by the team

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Customer Reviews For The Silentnight Seoul Miracoil Memory Mattress

Based on 189 reviews
5

Bought this to replace another Silentnight Miracoil mattress we have had for about 7 years and were not disappointed. It is so comfortable to sleep on - you literally cannot feel a mattress beneath you, I guess that is what moulding to your body is all about - no lumps or noisy springs. Bliss!

5

Excellent value. Stylish and good support but still allows comfortable sleeping. My husband is an uncontrollable wriggler and I have had back troubles but I haven't been 'bounced' around at all since having this mattress. Cannot recommend it enough :-)

5

I have upper/middle back pain and have had some problems with mattresses. This is about the most comfortable mattress I've tried - it's medium firm, but with a few inches of memory foam on top it gives really comfy but solid support. good value too.

5

Such good value for money. So accurately described! All focus points listed as the values and features as precise and amazing! The best mattress I've ever bought. My 2nd silent night. Would buy this again when this one needs changing in a few years.

5

Definaty the most comfortable mattress I have had.Since buying it we have had a much better sleep on it.Would highly recommend to anyone wanting a very comfortable mattress. You just don't want to get out of it in the mornings so warm to sleep on.

5

My 3 year old daughter has slept really well on this mattress. It's firmer than I anticipated but I've borrowed it on occasion when my back has been playing up and it has been great for that! I'd definitely recommend it.

5

Firm and supportive just what we wanted... Yes it took a couple of nights to get used to it... But our last mattress was so squishy and awful ! We have put a mattress topper on for a little softer feeling but a great but for us

5

Perfect. Did a lot of research and this mattress ticked all the boxes. Really pleased with it and it's got the right support for us and is so comfy. The memory foam layer isn't too 'swallowing' either.

5

We needed a firm mattress as my partner suffers with back ache and this one has been perfect. He has been sleeping much better, it is also just the right firmness for me. We are both extremely happy with this product.

5

A very firm mattress. Does as it says, no roll together and no sagging at the edges. It's about 2 inches smaller all round than the previous one but it doesn't make a difference. A good night's sleep.

5

Excellent, comfortable and supportive mattress. For our BB we have purchased many of these for our guest rooms and they prove popular with everyone. A good choice, and surprisingly light and easy to handle.

5

This mattress is so comfy, one of the best beds we have ever slept on, a nice balance between the comfort of memory foam but still providing a nice amount of support! Best sleep Ive had in ages!

5

Very pleased with mattress. Quite swap which I liked so would need fitted sheets to accommodate depth. Extremely comfortable supportive. Can't fault really.

5

A little too firm for me (my fault, nothing wrong with mattress) but was quickly put right by buying a foam topper. Great nights sleep now.

5

Eeveryone in family is satisfied with the mattress comfort quality which was ordered on line based on available information and ratings.

5

As I have now become used to it, it does give a comfortable nights sleep. I seem to move around less and settle down to sleep quicker.

5

Great support and a quality product. I have used this brand for the last 30 years and have these mattresses on all the families beds.

5

It is what it says it is - firmer than medium, which is what my husband wanted. A sturdy mattress (when carrying it). Bad back gone.

5

It looks heavy however it's very light to lift. Purchased for a 15 year old, who is very happy and says it's comfortable.

5

Looks better than cheaper mattresses, thick and well finished. It is indeed firm as advertised but now used to it and very happy.

5

Good overall mattress. Comfortable and Yet firm. Keeps you cosy but does not feel to hot.Light and easy to man handleRecommended

5

I bought this mattress for my double bed two years ago, and have just bought a single for my sons bed, as it's so comfy

5

I had really bad shoulder pain before getting this mattress. It has helped so much and I'm sleeping so much better.

5

Great mattress if youLike a firm one which I do very fast delivery will use these guys again fantastic service

5

This is the second of these mattresses that we have bought - the first lasted a long time. Very comfortable.

5

Very pleased with this mattress, which has proved to be very comfortable and supportive. Highly recommended.

5

It is exactly how we wanted. The memory foam part is soft, but the spring part perfectly supports your back.

5

My 16 year old daughter loves it......in fact she struggles to get out of bed each morning as its so comfy!

5

Brilliant mattress , very pleased with my purchase ; great v.f.m. considering the quality of the mattress.

5

The product is excellent and very comfy from the first night,we are very pleased we chose this mattress.

5

Lovely looking mattress, slimmer (not as deep) as our previous one which was an older version.

5

A very good mattress at a very good price - big improvement on a traditional spring mattress.

5

The coil springs give you support for back and neck The memory top helps with pressure points

5

My back and shoulders haven't felt this good in years... I absolutely love this mattress

5

Really comfortable and good at retaining heat so keeps you nice and warm on a chilly night.

5

Reasonable price, good quality and excellent service - I wish all retailers were this good!

5

Good quality good value for money - probably seems firm because our old mattress was OLD ?

5

Memory foam getting warm really quick. Really comfortable.In that price it is unbeatable.

5

The mattress is very comfortable and I get a good nights sleep since having it on my bed

5

Not what Im used to sleeping on support,quality and luxury at a very affordable price

5

Very lightweight so easy to rotate.Has maintained the no roll together feature so far.

5

I suffer with back pain and this firm mattress gives me real back support so less pain

5

Excellent quality for the price. Perfect mattress with very good support and comfort.

5

Suffered with what I thought was a bad back. Turned out I just needed this mattress!

5

Is firm enough for me, getting really good nights sleep compared to my old mattress

5

Good support mattress with spring and memory foam layer. No roll off. Very firm.

5

Relieved my back pain in a few days really good buy good product quick delivery

5

Excellent mattress we had a double but changed beds so brought a king size one.

5

This firm mattress is very good for the back support and is very comfortable.

5

Support and comfort. Very firm ...but suits me and has relieved my back pain.

5

Very firm and comfortable- no more waking up with a sore back and neck. 10/10

5

Very comfortable, great price, has been a good purchase for my pregnant wife

5

A very comfortable mattress. Reasonable price.reasonable weight to handle

5

Potentially a good mattress, build and finish is good. Sturdy construction

5

comfortble deep mattress makes it easier for me with arthritis to get up

5

Nice and firm. Really comfy! Best night's sleep I've had in ages!

5

It has memory foam and spring support which is the best of both worlds.

5

very comfortable so makes it difficult getting out of bed in morning!

5

Very comfortable replacement for older Silent night contour mattress

5

This is a comfy well made mattress, no complaints about the product.

5

Looks exactly as advertised, although slightly firmer than expected.

5

While firm, the memory foam topper means the bed is soft to lay on.

5

Quality and very comfortable product at a very reasonable price.

5

Great service, trouble free. Wonderful product. Would buy again.

5

Nice material, cozy feeling provide good quality of sleep to me.

5

Nice and comfortable. Gives support exactly where it is needed.

5

Memory foam top and miracoil sprung, The best of both worlds.

5

Stiff at first. But very com fortable after adjusting to it

5

Amazing mattress support for my back and really soft topping

5

Great support. Great night sleep. Fabulous value for money.

5

Extremely comfortable - supportive without being too firm.

5

Very firm but comfortable. No bad nack since buying this.

5

It Is the most comfortable mattress I have ever slept on.

5

Super comfortable, firm and feels like very good quality

5

Havent had it long enough but very comfortable so far.

5

It is firm and keeps your back straight value for money

5

Firm mattress provides support but allows easy movement

5

Very firm but means great support great nights sleep!

5

It feels very comfy and firm enough at the same time...

5

Goose support so comfy. I never want to get out of it

5

Very reasonable price and a decent well made mattress

5

It's alright. Not fantastic but reasonably good.

5

So comfortable - it's my perfect mattress match.

5

Very comfortable mattress with good edge support.

5

Purchased for my sons bed - he has no complaints

5

Very good so far only own about 3 weeks pleased

5

Great sleep, feels soft on top but fairly firm.

5

I absolutely love this mattrass. Fantastic buy!

5

Very happy with this mattress and comfort level

5

firm and gives a good nights sleep, just great.

5

So comfy and supportive. Stopped my back pain.

5

Well made and exactly as described, very happy

5

Well packaged, very comfortable and supportive

5

firm but giving with lovely comfy memory foam

5

cannot yet comment haven!t had it long enough

5

Really comfortable and gives you good support

5

Excellent support, comfort and warmth for me.

5

Exactly as discribed and at a very good price

5

Good solid mattress. Good for the price. Firm

5

Really comfortable,I fall asleep immediately.

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