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Silentnight Athens 1400 Mirapocket Ortho Mattress

Silentnight Athens 1400 Mirapocket Ortho Mattress

4.52 (101 reviews)
  • In-stock
  • Finance available
  • Free delivery
  • Returns
  • Feature: Hypoallergenic
  • Support: Pocket Spring
  • Brand: Silentnight

From £297.00 , last checked

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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.

4.0/5
BedBoy Score
across 8 measured categories

Per-category breakdown below. The composite is the unweighted mean of every scored category, rounded to one decimal place.

Strongest on off-gassing and setup and customer sentiment; weaker on retailer guarantee.

  • Off-gassing and setup 5.0/5 Show evidence for Off-gassing and setup

    Off-gassing and setup scored 5.0/5 from non-compressed traditional construction. Reviewer commentary specific to off-gassing and setup was limited (0 relevant mentions across 46 reviews) so the score relies on construction type.

  • Customer sentiment 4.5/5 Show evidence for Customer sentiment

    Customer sentiment scored 4.5/5 from an average star rating of 4.52 across 101 verified reviews.

  • Edge support 4.0/5 Show evidence for Edge support

    Edge support scored 4.0/5 from pocket spring construction. Reviewer commentary specific to edge support was limited (0 relevant mentions across 46 reviews) so the score relies on construction type.

  • Motion isolation 4.0/5 Show evidence for Motion isolation

    Motion isolation scored 4.0/5 from pocket spring construction. Reviewer commentary specific to motion isolation was limited (0 relevant mentions across 46 reviews) so the score relies on construction type.

  • Heat retention 4.0/5 Show evidence for Heat retention

    Heat retention scored 4.0/5 from pocket spring construction. Reviewer commentary specific to heat retention was limited (0 relevant mentions across 46 reviews) so the score relies on construction type.

  • Durability 4.0/5 Show evidence for Durability

    Durability scored 4.0/5 from pocket spring construction. Reviewer commentary specific to durability was limited (0 relevant mentions across 46 reviews) so the score relies on construction type.

  • Pressure relief 3.5/5 Show evidence for Pressure relief

    Pressure relief scored 3.5/5 from pocket spring construction. Reviewer commentary specific to pressure relief was limited (0 relevant mentions across 46 reviews) so the score relies on construction type.

  • Retailer guarantee 2.7/5 Show evidence for Retailer guarantee

    Retailer guarantee scored 2.7/5: 30-day money-back guarantee, 1-year manufacturer warranty (brand pass-through up to 10 years), and paid collection of large items. Sub-scores: trial 3.0/5, warranty 2.0/5, returns 3.0/5.

  • Comfort Rarely mentioned Comfort: Rarely mentioned. Not scored on this product.
  • Value Rarely mentioned Value: Rarely mentioned. Not scored on this product.

Brand
Silentnight
Retailer
Mattress Online
Delivery time
Good
Customer sentiment
Excellent
Guarantee
Excellent

About the Silentnight Athens 1400 Mirapocket Ortho Mattress

Last checked

The 1400 Mirapocket spring unit is the defining part of the Silentnight Athens 1400 Mirapocket Ortho, sitting under Eco Comfort Fibre fillings, a knitted cover and a hand-tufted finish in a 25cm-deep, single-sided build. A 1400-pocket Mirapocket unit is generous against traditional open-coil orthopaedic mattresses, especially because the springs move independently rather than as one sheet, but the comfort stack is deliberately conservative: fibre over springs, not a deep foam, latex or pillow-top layer. Honest support comes with conservative cushioning. The orthopaedic feel here is achieved through firmness, tufting and a fairly taut surface, so it is better understood as a firm, supportive mattress than as a contouring pressure-relief design. The Eco Comfort Fibre gives the Athens its vegan-friendly, foam-free and hypoallergenic pitch, and it should feel cleaner and less heat-holding than dense memory-foam hybrids, though it will not hug the body in the same way. At 30.5kg in a double and 35.5kg in a king, it is manageable rather than featherweight; the single-sided format removes flipping, but rotation still matters because the fillings are held in place rather than refreshed by turning.

For back and front sleepers who actively like a firm mattress, the spec and owner feedback line up neatly: happier accounts describe a solid surface, strong support and, in some cases, better mornings for sore backs. The 6ft 4 sleeper who found it supportive is useful context, because firmer Mirapocket builds tend to cope better with taller or average-to-heavier bodies than softer fibre mattresses, while lighter side sleepers may meet the surface before their shoulder and hip have sunk far enough. Multiple accounts describe the mattress as matching its firm description. The pain points are just as clear: low-scoring reviews repeatedly centre on it feeling too hard, with back or shoulder discomfort starting quickly for some, and one longer-term owner describes pronounced dipping on both sleeping sides after about a year. That pattern carries more weight than the pressure-relief claim for anyone already sensitive at the shoulders, because the feedback suggests this is not a forgiving side-sleeper surface. Couples benefit on paper from the independent Mirapocket springs and no-roll-together design, and that construction should reduce partner disturbance compared with linked open-coil units, but the reported dipping means rotation cannot be treated as optional. Breathability is a relative strength: fibre fillings and a knitted cover are a safer bet for warm sleepers than enveloping memory foam, provided plush cushioning is not the priority. Best for committed firm-mattress sleepers wanting foam-free back support. Less good for side sleepers chasing deep pressure relief or couples worried about early body impressions, who would do better with a softer memory-foam hybrid or the £700-plus pocket-sprung tier.


Pros and Cons

Pros

  • Many owners appreciate the firmness providing excellent support for their backs.
  • Recent buyers note the mattress offers a good night's sleep with minimal motion transfer.
  • Several users find the eco-friendly materials a positive aspect of their purchase.

Cons

  • A number of customers reported experiencing back pain after using the mattress.
  • Users flagged issues with the mattress sagging over time, impacting support.
  • Some owners mentioned the mattress being too firm for their liking, causing discomfort.

Price Tracker


Giselle Green 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.


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.


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.


Mirapocket springs

Mirapocket springs deliver an edge-to-edge support by allocating weight individually, hence, ensuring exceptional personalised comfort and less partner disturbance during sleep. However, potential over-firmness in smaller size mattresses might not be ideal for those who prefer a softer sleeping surface.


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.


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.


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.


25cm deep

In terms of depth, 25cm can imply a mattress that provides significant cushioning, potentially offering improved comfort and support. However, this dimension also may require deeper fitted sheets, an additional consideration for the shopper.


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.


Handmade 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.


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.



Frequently Asked Questions For The Silentnight Athens 1400 Mirapocket Ortho 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 P1413 in the subject line.

An orthopaedic mattress is specially designed to provide firm, strategic support to your back and joints. By better aligning the spine and reducing stress on pressure points, it can help to alleviate back pain and improve sleep quality. This is particularly beneficial for individuals who suffer from backaches, joint pain or other related conditions.
Unlike traditional springs that are interconnected, Mirapocket springs function independently of each other. This design allows the mattress to respond more precisely to your body's shape and unique movements, distributing weight evenly and providing individualised back, hip, and joint support. This helps to mitigate partner disturbance during the night.
Yes, this mattress contains a layer of Eco Comfort Fibre™, which is made from recycled materials and has been proven to be more sustainable compared to traditional mattress materials. It provides excellent comfort while significantly reducing environmental impact, so it's a great choice for anyone looking to green their sleep.
Hand tufting is used to keep the fillings secure within the mattress, maintaining their position and offering uniform comfort and support for the life of the mattress. It also adds to the firmness and longevity of the mattress, making it a key feature in enhancing the overall quality and performance. With thanks, Giselle
Absolutely, this mattress is free from foam and chemical treatments. Any potential allergens or irritants have been omitted, and it has been treated with a natural fire retardant formula, making it healthier for you and kinder to the environment.
Average to heavier back sleepers should get solid support from the 1400 pocket springs. The firm tension is designed to resist pelvic dip, particularly around the lower back.
Back sleepers are the strongest match. The firm pocket springs and tufted finish help keep the pelvis supported, which can reduce that dipped, hammock-like posture.
Side sleepers may find it too firm, especially if they have broader shoulders, wider hips or an hourglass shape. There is not much sink-in cushioning for the shoulder and hip.
It is single-sided, so you do not flip it over. Regular rotation is still important to help the fillings settle evenly across the mattress.
It is rated 5 out of 5 firm, with a hand-tufted surface that feels tight and flat rather than plush. The Eco Comfort Fibre adds light surface cushioning, but the main feel is stable and orthopaedic.
It should suit warmer sleepers better than many foam-heavy mattresses. The foam-free Eco Comfort Fibre and knitted cover are aimed at a fresher, airier surface feel.


Reader reviews of the Silentnight Athens 1400 Mirapocket 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 P1413 in the subject line.

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Nigel B via bedboy

Found it to deliver on its claim of firmness and support. The eco-friendly aspect is also quite appealing. Overall, a satisfactory purchase.


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Fiona via Mattress Online

Firm mattress Good material


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Joanne via Mattress Online

Exactly as described.


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Terence via Mattress Online

Improvement Points: No Handles to turn mattress - very heavy


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Christina via Mattress Online

Great delivery , This mattress is great if you have back problems gives very good support you get a great nights sleep.


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Thomas via Mattress Online

Exactly what we wanted, solid in structure and support but still very comfortable


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WL via Mattress Online

Overall is a good product, sleep quality improved


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Craig via Mattress Online

1


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Paul via Mattress Online

Improvement on the previous model.You don't have to flip this one over,just rotate it top to bottom each month.As good a quality mattress as the previous owned(7 years),So hope we get 7 years again


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Sachin via Mattress Online

Lot of comfort


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Craig via Mattress Online

The better support compared to previous UK mattresses.


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Lynn via Mattress Online

A good mattress for back support in this price category.Delivered very quickly.


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Jacqueline via Mattress Online

Very comfortable


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Amardeep via Mattress Online

The mattress is to my desired firmness and keeps hold when another person gets in and out. Sturdy and strong . Material feels good quality . Sleeps have been good and comforting .


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PATRICK via Mattress Online

V.G.A.R. Further point, the two young men that delivered the mattress, were excellent.


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Kwok via Mattress Online

Good price and quality over average


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Shirley via Mattress Online

Everything


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Krzysztof via Mattress Online

Good quality gor good price.


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Rob via Mattress Online

just as ordered


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anon via Mattress Online

very firm in fact more firm than expected but thats what we find most comfortable



Verified retailer reviews

Independent Trustpilot reviews of Mattress Online.


Customers Went On To Purchase

A few more options from the retailer that customers loved.


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