Silentnight Airmax 5cm Mattress Topper - Superking
525/3773£50.00
Bed size: Super King
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About this product
Give your mattress a fresh lease of life with this 5cm mattress topper that brings added comfort and protection to your bed. It's designed with Airmax technology that lets air move freely between the layers, which helps regulate your temperature through every season. The topper is deeply filled with anti-allergy hollowfibre that provides plush support, and it's treated to protect against bacteria and dust mites, so you can sleep soundly if you're prone to allergies. The super king size fits mattresses up to 183cm wide and 203cm long, and it stays put with elasticated corner straps.
The air mesh sides improve breathability and keep things comfortable all year round. It's machine washable at 40C and suitable for tumble drying, which makes care straightforward and practical. The cover, reverse and filling are all made from durable fabric that stands up to regular washing. Whether you're refreshing an older mattress or adding extra softness to a newer one, this topper delivers comfort and protection that works hard night after night.
- Set includes: x1 single mattress topper.
- Suitable for super king beds.
- Size L203, W183, D5cm.
- Cover made from Polyester.
- Polyester reverse.
- Polyester filling.
- Secured by elasticated corner straps.
- Anti-allergy.
- Cover is machine wash as synthetic at 40C and suitable for tumble drying.
- Contains a biocide to help protect against bacteria and dust mite allergens. Active substance: Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride.
- EAN: 5012701579834.
4.4
55 reviews
87%
Recommended this product
Customers Say
Comfortable mattress topper that improves sleep quality and softens firm mattresses. Some find it thinner than expected and less supportive, but overall good value and easy to fit.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Transforms an unforgiving mattress
Only bought this recently, so have used it for just two nights – but in some of the hottest weather! It definitely has transformed a rather unforgiving mattress and has proved comfortable, not finding it hot at all. It's well made and finished with a useful bag it came in for other bedlinen storage. The 5cm depth is a bit of a ruse, as it is but don't go away with the impression you actually get 5cm depth as it flattens out. It still feels great though.
RayDL, 65 or over
Great value
Bought a Silent Night bed topper a month by ago. Am highly delighted with the product. Great price, good service - thanks Argos
Kelly
Mattress topper
An excellent product my grand-daughter slept soundly.
Ann
Bought in both double and king size
Bought both double and king size to replace old and uncomfortable mattress toppers. Really pleased with them. Good value for money
Ms Johnston, 55 - 64
No nightmares. 👍
Bought this as I was put in a hostel (divorce 🤣) and was terrified about a used mattress. 😳 Put this fantastic bit of kit over it and slept like professional kipper. 👍😴
Trooper 7, 55 - 64
Luxurious comfort.
Has made my bed so comfortable
Erica, 55 - 64
Dosapointed Not 5cm thick all over.
I was rather dissapointed with the thickness of the topper. Althought it says 5cm it is quite flat, certainly not 5cm. Just because the fabric at the side measures 5cm the topper does not sit 5cm high and not as comfy as I hoped. It made some difference
VofH
Excellent product for price paid
I bought this to add softness and comfort to a double bed I've had for a good few years now. A real bargain with the 20% off. Everything was as described.
Kam, 45 - 54
Very good for price
Have been using for 2 weeks. Is very good quality and makes mattress a lot softer Was brought for husband post hip replacement operation. Only given 4 stars as does make it a bit warmer. So is fine for winter/colder nights but may be too warm for summer.
k6lfc, 55 - 64
Disappointed
I’m fairly disappointed with this mattress topper. The advert stated that it was 5cm thick; however, that only seems to be the case if you pull it apart, as there isn’t enough filling to properly support its shape. Once you sit or lie on it, it becomes completely flat. For the price, I think it’s overpriced and doesn’t offer good value for money.
Glenda, 55 - 64
Hi, Chris
I can advise that the Silentnight Airmax 5cm Mattress Topper - Kingsize is placed on top of an existing mattress and held in place by the mattress protector and/or sheet.
Thanks for using Q&A.
Hello Lynn,
The supplier has advised the following for the Silentnight Airmax 5cm Mattress Topper - Single:
Our mattress toppers are designed for domestic use only.
Thank you for using Q and A.
Hi Fran.
Silentnight Airmax Anti-Allergy Mattress Topper - Double:
This measures L190 x W137 x D5cm.
Thank you for using Q&A.
Hello Shirley,
The supplier has advised the following for the Silentnight Airmax Anti-Allergy Mattress Topper - Single:
It is recommended for best comfort to use the correct way as designed, with the corner straps fitted over the mattress.
Thank you for using Q&A.
Hi UFO.
Silentnight Airmax Anti-Allergy Mattress Topper - Kingsize is approximately 3kg in weight.
Thanks for using Q & A.
Hi Shirl,
Regarding the Silentnight Airmax Anti-Allergy Mattress Topper - Double.
This item does not a contain a firmness rating.
However, as it is fibre filled, it is soft
Thanks for using Q&A
Hi Freddie
The depth of the Silentnight Airmax Anti-Allergy Mattress Topper - Double is 5cm
Hope this helps
Thanks for using Q&A
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.