Silentnight Rio Miracoil Cushion Top Mattress
- In-stock
- Finance available
- Free delivery
- Returns
- Feature: Hypoallergenic
- Brand: Silentnight
From £238.00
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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 Rio Miracoil Cushion Top Mattress
Last checked
Firm back support with a cooler, fibre-led surface is the main story here, rather than deep cushioning or a sink-in foam feel. The Silentnight Rio Miracoil Cushion Top is a 24cm single-sided mattress built around Miracoil springs, with zoned support aimed at giving more resistance under the hips and lower back and a gentler response at the shoulders. That is different from a pocket-sprung hybrid: the spring action is more connected across the bed, which can feel stable and supportive but less individually responsive when two people move. This is honest mainstream Silentnight, not luxury. Eco Comfort Fibre over a knitted, micro-quilted cover is a sensible, breathable comfort package for this tier, and the recycled fibre story is more meaningful than token “eco” badging, but it is still a leaner comfort stack than memory-foam hybrids or higher-price pocket-sprung mattresses with thicker pillow tops. Edge support and no roll-together are useful claims on paper, though the linked spring construction means movement control should not be judged as if this were a pocket-sprung unit. At 19.5kg in double and 23kg in king, it is manageable for regular rotation, which matters because the non-turn design concentrates wear on one sleep surface.
Back sleepers and front sleepers who actively want a firm, flatter surface are the clearest match, particularly if lower-back support matters more than plush pressure relief. Buyers repeatedly praise the Rio for comfort, value and its firm-but-padded feel, and the smooth surface is a plus for those who dislike tufted mattresses; several owners also like that the eco fibre is breathable without adding the enveloping warmth of memory foam. The negative pattern is just as important. A recurring complaint is that it feels much firmer than expected, with some buyers adding toppers or still finding it too hard, so side sleepers with sharper shoulders or hips may find the pressure-relief claim less persuasive in practice. Couples are a mixed case: the spec promises edge-to-edge stability and reduced roll-together, but buyer feedback includes partner disturbance from small movements, which fits the limitation of a connected Miracoil spring system compared with better-isolating pocket springs. Lighter people may experience the surface as especially unyielding, while average to heavier back sleepers are more likely to activate the zoned support properly. Best suited to firm-mattress buyers wanting breathable, relatively light UK-made support with a 5-year guarantee; softer pocket-sprung or deeper hybrid builds make more sense where pressure relief, motion isolation or a plusher cushion top is the priority.
Pros and Cons
Pros
- Offers firm support that many sleepers find reduces back pain.
- Eco Comfort Fibres help keep sleepers cooler throughout the night.
- Hypoallergenic and chemical-free fabric contributes to a healthier sleep environment.
- Non-turn mattress requires only regular rotation, making maintenance easy.
Cons
- Some buyers feel the mattress is firmer than advertised.
- Couples may experience disturbances due to the lack of isolation from movements.
- Thinner than expected for some, leading to disappointment in quality perception.
- Not suitable for those who prefer a softer sleeping surface.
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.
Knitted cover
A knitted cover spells out a blend of cosiness with breathability, providing a comforting touch that many crave while ensuring your temperature remains well regulated throughout the night. This feature pairs comfort and functionality in a coveted balance, contributing to an intimate sleep environment that is warm, inviting, yet refreshingly aerated.
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.
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.
Pressure relief
Experience the thrill of undisturbed slumber by utilizing the pressure relief feature in your new mattress. This distinctive trait focuses on diminishing pressure points throughout your body, distributing weight evenly and providing a tailor-made sleeping experience resembling zero gravity.
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.
Firm
Firmness in a mattress indicates robust support for your spine, reducing the risk of back pain and contributing favourably to your posture. Still, it might not be suitable for those who prefer a softer surface or side sleepers, who could find such solidity uncomfortable.
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.
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.
Made in the UK
This 100% UK made product is the perfect choice for a home with a sense of individuality. Sleep in comfort with the knowledge that you'll waking up refreshed and ready for another day.
Single-sided
Unlike double-sided mattresses that require flipping, a single-sided mattress only needs to be rotated periodically, making maintenance easier.
Frequently Asked Questions For The Silentnight Rio Miracoil Cushion Top Mattress
The questions below are the most common ones BedBoy readers ask when comparing products in this category. Contact the editorial team with a different question, quoting P1056 in the subject line.
Reader reviews of the Silentnight Rio Miracoil Cushion Top 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 P1056 in the subject line.
Really appreciating the combination of firm support and comfort provided by this mattress. It's eco-friendly aspect is a bonus.
Mattress is very firm but we use a memory foam topper which makes it perfect.
Really comfy
Possibly the best Silentnight mattress yet!
Good quality, nice cushioned surface.
Great value for money, you wont be disappointed.
Good quality
Budget price but good quality
Nice and light to lift.
Firm but comfortable, really good support and my lower back pain is gone. :)
Great mattress, good quality. Firm enough.
Good value mattress which is as I imagined it to be. It's a difficult item to choose online, you don't have the benefit of trying it out so the description is important when deciding on the level of firmness.
looks good great price
Very comfortable mattress. Always have gone with Silentnight mattresses and never been disappointed.
Improvement Points: It looks a bit ugly, but I suppose that's not important as it's covered by a sheet!
Value for money
Good quality at a good price.
best nights sleep for years
very supportive and comfortable - it's marketed as medium/firm but feels more firm, so just right.
Best nights sleep in a long time and the bonus is it's great value for money
Verified retailer reviews
Independent Trustpilot reviews of Mattress Online.
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