Silentnight Airmax 5cm Mattress Topper - Single
363/5946£40.00
Bed size: Single
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About this product
Give your mattress a fresh lease of life with this Silentnight Airmax topper that adds cushioned support and protection while you sleep. It's deeply filled with anti-allergy hollowfibre that guards against bacteria and dust mites, so you'll rest easier if you're sensitive to allergens. The clever dual construction features air mesh sides that let air circulate freely between the layers and around your body, keeping you comfortable whether it's warm or cool. Elasticated corner straps hold it securely to your mattress, so it won't shift or bunch up during the night.
It's machine washable at 40C and tumble dryer safe, which makes keeping it fresh simple and practical for busy households. The anti-allergy treatment contains a biocide that actively works against bacteria and dust mite allergens, giving you cleaner rest night after night. It fits single beds and brings instant comfort without needing to invest in a new mattress. Whether you're refreshing a guest room or adding extra support to your own bed, this topper delivers comfort and protection you can rely on.
Part of the Silentnight Airmax Filled Bedding collection.
- Set includes: x1 single mattress topper.
- Suitable for single beds.
- Size L190, W91, 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: 5012701579803.
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.4
58 reviews
84%
Recommended this product
Customers Say
Comfortable mattress topper that improves sleep and softens firm mattresses. Some find it thinner and less supportive than expected, with sizing issues on king beds. Good value but may retain heat for some users.
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.
Not a temperature regulation mattress topper.
Mattress topper doesn’t do anything in relation to temperature regulation, it’s soft but not impressed with it.
Sue 1, 55 - 64
Check sizing before you buy!
This is a really nice mattress topper, but it is too small. It is NOT a king size - it is too short and too narrow, which is a shame, it just leaves a big edge all round the mattress which looks ill-fitting and a bit cheap to be honest.
Mrs Vanilla, 45 - 54
Excellent
My new silentnight topper is great, so comfortable.
Bw, 65 or over
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
Hello Tweedy.
After checking with our supplier, they have advised for Silentnight Airmax 5cm Mattress Topper - Double.
No, the anti-allergen treatment itself should not normally cause a smell.
Thank you for using Q & A.
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.