Silentnight Amsterdam Miracoil Ortho Mattress
- In-stock
- Finance available
- Free delivery
- Returns
- Feature: Hypoallergenic
- Brand: Silentnight
From £275.00
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BedBoy Score
A composite score drawn from aggregated customer sentiment across verified reviews, with construction-type benchmarks for categories where reviewer commentary is limited. See our scoring methodology.
across 2 measured categories
Per-category breakdown below. The composite is the unweighted mean of every scored category, rounded to one decimal place.
- Brand
- Silentnight
- Retailer
- Mattress Online
- Delivery time
- Good
- Customer sentiment
- Excellent
- Guarantee
- Excellent
About the Silentnight Amsterdam Miracoil Ortho Mattress
Last checked
Back-care firmness is the purpose of the Amsterdam, rather than a side benefit. This is an extra firm, 5 of 5, orthopaedic mattress built around Silentnight’s Miracoil spring system, with Eco Comfort Fibre above it, a damask cover, hand-tufting and a 24cm depth. Miracoil sits in the traditional continuous-spring family, so the support is broad and springy rather than individually responsive in the way a pocket-sprung or memory-foam hybrid mattress behaves; the manufacturer’s three-zone language gives some shape to the support, but it is still not a profile-hugging construction. Honest spec for the price tier. The comfort layer is also conservative: recycled Eco Comfort Fibre is breathable, vegan-friendly and foam-free, but it is not a plush pressure-relief layer, and the tufting deliberately tightens the surface to keep the fillings in place and preserve that firm feel. Edge support and no-roll-together claims make sense for a taut Miracoil build, especially compared with softer open-coil mattresses, though couples should still expect more bounce than from a denser pocket-sprung unit. The single-sided design reduces maintenance to rotation only, and the weights are manageable rather than punishing, at 22.5kg for a double and 26kg for a king.
For back sleepers wanting a flat, braced surface, the spec lines up with the strongest owner sentiment: positive reviews repeatedly mention back-pain support, a properly firm feel and a well-made finish for the money. Its 4.6-star average from 479 ratings is carried by buyers who wanted an unforgiving orthopaedic mattress and felt they received exactly that, with one substantial positive account saying the firmness was more liveable than the label suggested for a 13.5-stone sleeper. The same firmness divides opinion sharply. Low-scoring reviews describe the surface as too hard, with one person needing a topper after back pain, while other unhappy accounts raise more serious durability complaints: spring feel through the top fabric, softening after a few weeks, movement causing the whole mattress to bounce, and noise loud enough to disturb sleep. Those complaints cut against the stable-edge and no-roll-together promise, so the practical reading is that the Amsterdam suits people who prioritise a rigid, cool, foam-free surface over cushioning and motion isolation. Side sleepers with sensitive shoulders or hips may find the Eco Comfort Fibre too lean, and lighter bodies may not compress the spring unit enough to get much give. If you’re a back sleeper who wants a very firm, low-maintenance orthopaedic mattress, this works. If you’re a fidgety couple or need softer pressure relief, a pocket-sprung hybrid in the next price tier makes more sense.
Pros and Cons
Pros
- Owners describe the mattress as providing firm support for back pain relief.
- Recent buyers appreciate the eco-friendly materials used in the mattress.
- Customers identify the construction as sturdy and reliable for long-term use.
Cons
- Some owners report experiencing noise from the springs that disrupts sleep.
- Several buyers mention the mattress feeling excessively hard without a topper.
- Complaints include feeling the springs through the surface after a few months of use.
Price Tracker
Written by
Giselle Green, Editor in Chief
Last checked by Giselle Green on . Scoring follows our scoring methodology.
Specifications
Manufacturer specifications without the jargon, easy to scan and compare.
No roll-together
Crafted with innovative technology, this item ensures independent sleeping zones, eradicating disruptions caused by movement by one person, thereby offering you a serene night's sleep. Furthermore, this distinctive attribute aims to promote even weight distribution, essentially contributing to better sleep posture and relieving areas of high pressure, ensuring you wake up refreshed and invigorated each morning.
5 year guarantee
A 5 year guarantee is longer than the industry standard and gives confidence that both the supplier and retailer have confidence in the product they sell. After all, if it goes wrong through a manufacturing defect in this time, they will be the ones on the hook! Sleep soundly with the confidence that you will not be left out of pocket through this period. A win for the consumer.
Vegan-friendly
Heralding a compassionate step towards lifestyle compatibility, a vegan-friendly attribute implies the absence of animal-derived elements, a prominent feature savored by the environmentally-conscious folks. With a likely negative for allergy sufferers due to the potential inclusion of synthetic materials, it's debatable whether this facet should be an ultimate decisive factor.
24cm deep
Featuring a substantial depth of 24cm, this mattress provides ample cushioning and support, catering to varying sleep preferences with its luxuriously cozy yet supportive feel. The enhanced depth also suggests a higher level of material build, implying improved durability and longevity, encouraging an extended mattress lifespan that's a beneficial investment for the long run.
Extra Firm
Boasting an 'Extra Firm' rating, this mattress offers unparalleled support, ideal for individuals who prefer a structured sleeping surface or those with certain back conditions. However, be mindful, as it may fall short on plush comfort characteristic of softer options, potentially making it less suitable for side sleepers or those who favour a more cushioned feel.
Approved by the National Bed Federation
The independent seal of approval from the National Bed Federation assures meticulous standards of manufacturing. With a rigorous assessment of quality, durability and safety, such an endorsement means you're getting a product that meets top-class industry standards, contributing to more sound and relaxed slumbers.
Orthopaedic Support
This king-size sanctuary of comfort grants sterilised hypoallergenic filling that ensures sleep is not disrupted by common allergens. Furthermore, an impressive tally of 2000 individually nestled springs provides the spine with correct alignment, tackling backaches and promoting a healthy sleeping posture.
Fire Resistant
Ensuring safety during your peaceful slumber, fire resistance is a crucial feature that reduces the risk posed by potential accidents involving flammable materials. Furthermore, it demonstrates the manufacturer's commitment to adhere to strict safety standards, prioritizing your well-being over all else.
National Bed Federation Approved Brand
Receiving approval from the National Bed Federation indicates that the product meets specific industry standards and quality benchmarks. This approval serves as a reassurance of the product's reliability and durability, though discerning buyers may still want to consider personal comfort preferences.
Eco Comfort Fibre
Encompassing sustainable and recyclable materials, Eco Comfort Fibre contributes to a greener environment while offering substantial comfort. This technology, simultaneously breathable and resilient, aids in maintaining an ideal sleep temperature and delivers an uninterrupted, restful night.
Reinforced mattress edge
A reinforced edge signifies a mattress feature where the borders have been fortified, adding a firmness to the perimeter. This enhancement not only provides bolstered support, but also prevents premature sagging, and in turn amplifies the durability and longevity of your sleep surface.
Chemical treatment-free
Opting for a mattress unmarred by chemical treatments essentially heightens your exposure to a more organic, safer sleeping environment. This invariably furthers your health prospects by diminishing potential toxic threats, directly contributing to a wholesome, restorative slumber.
Lower back support
You'll find comfort in knowing that lower back support benefits considerably from this mattress's construction. It can work wonders in maintaining spinal alignment, thus enhancing sleep by reducing discomfort, particularly for individuals accustomed to sleeping on their sides.
Miracoil springs
Miracoil springs offer exceptional support for your back due to the continuous coil design which ensures weight is evenly distributed. This means an enhanced sleeping experience with less partner disturbance, leading to uninterrupted and restful nights.
Hypoallergenic
Hypoallergenic mattresses are the perfect choice for those with allergies or sensitivities, as they protect against allergens and irritants. They're also a great choice for those with asthma or respiratory issues.
Damask cover
The damask cover provides a plush, luxurious feel to your bed while still being durable and easy to clean. With a traditionally elegant design, it adds a touch of timeless aesthetic to your bedroom.
Handcrafted in the UK
Wow! If you're looking for a high-quality mattress that is handmade in the UK, then this is one to watch. This mattress is made with high-quality materials and tested to ensure quality.
Single-sided
Unlike double-sided mattresses that require flipping, a single-sided mattress only needs to be rotated periodically, making maintenance easier.
Reader reviews of the Silentnight Amsterdam Miracoil Ortho Mattress
BedBoy publishes reader-submitted reviews to broaden the sentiment sample. Reviewer purchase status is not independently verified at submission. For verified-purchase ratings, see the Trustpilot block below. Submit a review, quoting P1057 in the subject line.
Feels unbelievably firm on the back, perfect for those seeking orthopaedic support. An added bonus is the eco-friendly fibre that optimizes comfort without compromising the environment.
I suffer from back pain and I needed a firm yet comfortable mattress. This mattress ticks all the boxes and is extremely comfortable.
Excellent service no issues definitely have used again
So comfortable and great value for the money
Comfort, delivery, cost.
Nice firm mattress very good for a bad back
Edges firm and supportive. Good depth to mattress which gives a feel of robustness. Make up looks clean and munufacture
Improvement Points: a little bit too firm going by past experience.
The mattress is so much lighter than our old one,I can now turn it on my own,which is good when you are in you Eightys.
Its firm enough
Very firm just what we wanted
It is a firm mattress, very comfortable for those of us that want a very firm mattress.
Very comfortable
So comfortable I cant wait to go to bed, and I dont want to get out of bed.
Excellent quality
Improvement Points: I bought this mattress because the description said that everyone has their own comfort zone and I will not feel my partner turning, I am jumping up and down. I am very unsatisfied
Lovely firm mattress. Ive had a great night sleep every night. Excellent mattress for the larger build person.
Great back support
Nice and firm
It is nice and firm just what I wanted
Verified retailer reviews
Independent Trustpilot reviews of Mattress Online.
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