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Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress

Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress

FirmnessExtra Firm
ConstructionOpen coil
sleeping cat
14p per sleep based on average mattress lifespan

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Reveal Offer Price and Go To Site *
100-night comfort guarantee at DreamsConditions
Remedy
An exchange, not a refund
When
Between 30 and 100 nights
Condition
Use a mattress protector from day one

Checked on Dreams' site, 10 October 2026. Full terms at Dreams

* We work with retailers to secure the best deals, outgoingOutgoing links are monetised

Who is it best for? powered by SnoozeScore

In our experience, the materials and construction that go into this product can make it suitable for the following people.

Back sleeping and stomach sleeper icon
For back and stomach sleepers
Additional support helps these positions

What our reviewers found

Pros

  • Very firm the whole way through, and the owners who wanted that say they got it.
  • At 24cm it goes into ordinary fitted sheets, with none of the deep-pocket faff a 30cm mattress brings.
  • An 18.5kg double is light for its size, and owners say one person can rotate it without help.
  • Sold in all five sizes, from a single up to a super king, where its next-day twin stops at a king.

Cons

  • The springs are wired into one sheet, so a partner turning over travels straight across to your side.
  • Owners report hearing the springs, and Silentnight's own open-coil page accepts they can get louder with age.
  • Single-sided, so one face takes every night of its life and rotation is as far as the upkeep goes.
  • Polyester fibre is the only comfort material above the springs, and the grade never changes from very firm.

Press a hand into this one and almost nothing happens, which tells you most of it. The Silentnight Aloe Vera Portloe is the entry rung of a five-mattress range at Dreams and the hardest of the lot: graded very firm, 672 springs wired into one connected sheet, breathable polyester fibre over the top, 24cm all in. Lie on your back and you're held flat, hips and shoulders at the same height. One owner called it "really firm with hardly any give", and that's the Portloe in six words.

The group it suits is small. Heavier back and front sleepers who've slept on very firm and want it again get exactly what they came for. Side sleepers should avoid it, and so should anybody light. It is the wrong bed for a guest room and the wrong bed under a child every night.

Very firm on a connected coil is the pairing I talk most people out of, and if you're guessing, consider yourself talked out of it. If you already know your back wants a plank, this is a plain, honest way to get one.

The grade is honest and the connected spring unit is the catch

Miracoil is the trade name Silentnight puts on an open coil, which means the springs are joined to each other by one continuous run of wire. Silentnight says it plainly on its own site: a connected unit is firmer and less responsive. Pocket springs every time, for me. Each one drops away under the weight on top of it and leaves the rest of the bed alone, while on a connected sheet your shoulder drags the springs beside it down with it.

Firmer is not kinder to a bad back, whatever you were told in the showroom, and that belief has sold more hard mattresses than any advert ever did. Weight comes first and position second. My partner sleeps flat on their back or their front, and a bed this hard bothers them far less than it bothers me. Ignore the word orthopaedic too: nobody has to prove a thing before printing it.

The owners who went shopping for a plank are the happy ones

Most of the reviews under this one are for the Portloe that came before it, and for once the caveat is mild, because the old model was the same grade at the same depth and weight. Read them for the feel. Owners who wanted firm got firm. Two found it harder than they could live with, one wished it were harder still, and I couldn't find one calling it soft. Believe the label on this one, which I can't say about every rung of this range.

Noise is the complaint worth knowing about. A few owners mention hearing the springs when they move or when a partner turns over, and Silentnight's own open-coil page accepts that connected springs can get noisier with age. If you wake at every sound, buy something pocket sprung, because wrapped springs have nothing to rub against. The same owners offer good news: an 18.5kg double is light for its size and one person can swing it round, and that helps, because there's nothing to grab at the sides.

Our Epping page runs the same spring unit at the same grade

Open our Silentnight Epping page before you order this one. It sells Dreams' next-day Epping, very firm again, with the identical 672-spring Miracoil unit inside, and it turns up in days where the Portloe keeps you waiting weeks. Dreams moves its offers around a pair like this, so one undercuts the other and then they swap. Price the two of them in your own size and take the cheaper. The Epping comes as a double or a king only, so anything smaller or bigger makes this one your answer.

At 24cm your ordinary fitted sheets fit it, and the 30cm monsters can't say that. Keep the gaps between your slats under 6cm, because Silentnight won't stand behind a mattress on a wide-slatted or mesh base. The Dreams 100-Night Comfort Guarantee hands you another mattress and never your money back, and the protector goes on from night one or they can refuse the exchange.

What to buy instead

If my caution landed, step across the range to the Silentnight Aloe Vera Castleton, which puts 682 individual pocket springs under a medium grade, so your shoulder gets somewhere to go. Its count is nothing to brag about, and it's still the better bed. If you're the heavier back or front sleeper it was built for, buy the Portloe or the Epping, whichever is cheaper the week you order. I wouldn't have either in my own room, but I'm a side sleeper, so I'm not the one it has to please.

How we reviewed the Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress

38 owner reviews analysed10+ years in the mattress industryBenchmarked against 71 coil-sprung mattresses15-point spec check15 buyer questions readPrice checked 30 Oct

Drawing on over 10 years in the mattress industry, our team assessed the construction, materials and firmness of the Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress from its 15-point specification in Dreams' listing, and benchmarked it against 71 other coil-sprung mattresses we track. We analysed all 38 owner reviews. How we review

How does it feel?

Personalised feel depends on bodyweight. Adjust your weight below to get an indication of how the Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress may feel.

SnoozeScore

Still not sure if the Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress is suitable for you?

Answer 6 quick questions to see how well this mattress fits you, and which mattresses fit you better.

Price history

From £349 (Single) at Dreams

Choose your size
£449No change Read 30 Oct 2026 · excludes delivery
Shop King at Dreams

King price, tracked since 27 Oct

We have read the King at Dreams 4 times since 27 Oct 2026, and it has been £449 each time.

SizeLatest readingReadLowest readingOnTracking since
Single£34930 Oct 2026£34927 Oct 202627 Oct 2026
Small Double£39930 Oct 2026£39927 Oct 202627 Oct 2026
Double£39930 Oct 2026£39927 Oct 202627 Oct 2026
King£44930 Oct 2026£44927 Oct 202627 Oct 2026
Super King£49930 Oct 2026£49927 Oct 202627 Oct 2026

Prices exclude delivery. How we record prices: our mattress price report.

How it scores
of the Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress
Scored from the build and owner reviews: each measure starts from how this construction usually performs, then moves with what owners of this mattress report against owners of similar mattresses.
Scored from the build and owner reviews: each measure starts from how this construction usually performs, then moves with what owners of this mattress report against owners of similar mattresses.

Suitability

  • Back Sleepers 4.5/5
  • 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 1/5
  • 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 4.5/5
  • 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 5/5
  • Mattresses that feature breathable materials help promote airflow and keep you cool making for a more hygienic night's sleep.
  • Stability 4.5/5
  • 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 4.5/5
  • 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 5/5
  • 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 4.5/5
  • This is based on community driven customer reviews tied to product reviews and grouped together at a brand level to produce a score.
*Assumes average weight. Suitability is dependent on body type, so check your SnoozeScore above for a more tailored guide.
Radar analysis
of the Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress
Brand: Silentnight
Retailer: Dreams
Delivery Time: Average
Delivery Charge: Excellent
Customer Sentiment: Good
Guarantee: Good
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.

Owners, by the numbers

Counted from 38 owner reviews of this mattress on retailer sites.

71%gave it 5 stars27 of 38 reviews
2.6%gave it 1 or 2 stars1 of 38 reviews
Top third on priceon price, at £399 (Small Double)57 of 70 other open coil mattresses cost less today

Counted from reviews published on retailer listings. Each review counts once, even where a retailer shows it on several listings, and reviews left on WantMattress are not included. The method is set out in the reliability report.

Reviews

Pick a star rating to see only those reviews.

4.6owner rating out of 538 reviews
Carljwood y
Verified by Dreams
5
Very seamless and straightforward process from start to finish, from the ordering through to delivery. I have never slept so well on a new mattress, Due to recent back operation was advised to have a firmer mattress. The base was very easy to put together annd all clips supplied. What I found extremely useful was the fact there were plastic ties at the end of the base which lined up the holes for attaching a headboard.
Iff Ullah
Verified by Dreams
5
Always slept on cheap unbranded mattress throughout my life renting until I bought my first house so I was looking for a firm and comfortable mattress from a reputable brand/dealer. This ticks all the boxes and great value when on sale. The mattress is light too so easy to handle. Having great nights sleep finally. Prompt delivery and service. Many thanks
London1357
Verified by Dreams
5
I was a bit uncertain about this one because it had no reviews, but it's great! It is really firm with hardly any give, which sounds like it might be uncomfortable but I loved it. My old mattress was giving me a neck ache and this one is much better. It would be better if it had handles on the side, but it's not a heavy mattress so you can live without.
BIMPSY
Verified by Dreams
5
In the last 2yrs, I haven't been sleeping on a good mattress. But on one occasion, I decided to check online to see which company got a good mattress and I came across DREAMS. I am pleased to say, I now sleep well on the silentnight portloi ortho mattress, backache free and gives you a goodnight rest.
Nessy 44
Verified by Dreams
5
Bought this mattress to go on my our bed and it is incredibly comfortable. We've not had such great sleep in a very long time. I would highly recommend this to anyone looking for a firm mattress at a really great price.
Omon
Verified by Dreams
5
Great mattress, I was looking for one that's firm and I got what I wanted. I'm really happy with it since I purchased it online, without testing it prior to ordering. It is very comfy and I do get a good sleep on it!
Ali Kazmi
Verified by Dreams
5
Great mattress. We replaced our old with a new one that was very soft. So, we returned that and bought this one. We couldn't be happier honestly. Anyone, who is looking for firm mattress, this is it.
Phil marr
Verified by Dreams
3
Hi, I know dreams beds are good, but maybe I've bought a bed a little too firm, as I haven't slept well on it yet. Only had it a couple of weeks but unfortunately not great at present
,SylvieB
Verified by Dreams
4
Contact with Reading store was simple and friendly and excellent customer service. Delivery was on date and time arranged. Mattress is great, very comfortable. Thank you.
Helen86
Verified by Dreams
4
Pleased for the price but the mattress is very noisy which is disappointing. Pleased with the support and firmness though. Outstanding delivery customer service.
GLPE
Verified by Dreams
5
Great value very firm mattress. Very comfy and light enough for me move about/ turn. Very pleased with this. Great service from the delivery guys too.
Alexah
Verified by Dreams
5
Excellent delivery m'en - helpful and friendly. The bed was for my son. He finds it comfortable and is very happy with the purchase
Jay person
Verified by Dreams
3
Pretty cheap mattress, buy does the job. It's quite firm and rigid in a good way. The springs are a bit noisy when you move too.
Iain_M
Verified by Dreams
5
The mattress is quite light so easy to move about but it is also comfortable for sleeping on, firm but not too firm!
Lucia21
Verified by Dreams
4
Firmness really good. Just bit noisy and bumpy when my partner turn in bed. Handles missing for better manipulation
Ivor55
Verified by Dreams
5
Best mattress I have had for a while. I have a disability and sleeping on this extra firm mattress has helped me.
RBRJ
Verified by Dreams
5
Great replacement for my old Silentnight mattress, very very comfortable. I'm very pleased with my choice.
Kerryn B
Verified by Dreams
5
Perfect balance between firm but not feeling like a cement block. My daughter is extremely happy with it.
LouiseGibbons
Verified by Dreams
4
Good mattress, purchased for my daughter and she's pleased with it! Good value for the price we paid.
Ktwo
Verified by Dreams
4
Comfortable mattress , although I have a foam topper on it, it was good for the price
Grid
Verified by Dreams
5
Lovely high quality mattress. Very comfortable. Good at reducing movement transfee
Kwmac
Verified by Dreams
5
So far so good,mattress is firm as I wanted it to be and frame seems firm too.
Toni Richard
Verified by Dreams
5
Lovely firm mattress enabling a great night's sleep. Can highly recommend.
Suzy w
Verified by Dreams
5
After way too long with a poor mattress, this was a very welcome upgrade
Yvonne1975
Verified by Dreams
5
Very comfortable mattress for the money (purchased in the sale)
Dammy
Verified by Dreams
1
The bed so not good for me as it makes my body aches so much
RichByr
Verified by Dreams
5
All the information provided was spot on, Perfect firmness.
TabbyH
Verified by Dreams
5
The mattress is good. I wanted a harder mattress though
Mimi83
Verified by Dreams
5
Lovely extra firm orthopaedic mattress. Comfortable

Questions and answers about the Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress

Common questions answered by our team first, then questions shoppers asked the retailer, with the retailer’s own answers.

Image of the post author
Common question
Is a Miracoil unit as good as pocket springs?

Answer: No. Miracoil is the wired-together kind, one connected spring unit, where pocket springs each sit in a cloth pocket of their own and answer only to the weight above them. Silentnight says the connected version feels firmer and less responsive, which is what the Portloe feels like. Pocket springs cost more and are worth it for most bodies, so price the Castleton before you settle on this one.
Image of the post author
Common question
Does the Portloe need turning over or just rotating?

Answer: Rotate it only. It's built single-sided, so there's one sleeping face, and turning it over puts you on the base fabric. Turn the head end round to the foot end once a week through its first three months, then monthly, which Silentnight's cover asks for as well. There are no handles along the sides, so get somebody on the other end instead of dragging it round on your own.
Image of the post author
Common question
Will a very firm mattress suit my sleeping position?

Answer: Only for a back or a front sleeper, and better still a heavier one. Very firm keeps your hips level with your shoulders, which is what a heavier back sleeper wants. A side sleeper needs the surface to let a shoulder and a hip sink in, and this one won't, so expect a numb arm by three in the morning. Choose on weight first, position second.

Videos about this mattress

Hand picked video that relates to the specifications of The Silentnight Aloe Vera Portloe Miracoil Ortho Traditional Spring Mattress

Silentnight Miracoil
Silentnight Miracoil
By United Beds
Open Coil Mattress Production
Open Coil Mattress Production
By Dreamers Bed Centre
What is Hypoallergenic?
What is Hypoallergenic?
By Karen Kelley Perkins
About Silentnight
About Silentnight
By The Behaviours Agency

Sources for this review

  • Our assessmentConstruction, materials and firmness judged by our team, from over 10 years in the mattress industry
  • Specification15 points from Dreams' listing
  • Owner reviews38 analysed
  • Buyer questions15 read
  • PriceChecked 30 October 2026
  • BenchmarkCompared with 71 other coil-sprung mattresses we track
  • Site-wideOur price tracker has logged 1,319,205 retailer prices since June 2019

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