Silentnight Anti-Allergy Mattress Protector - Superking
711/9358£20.00
Bed size: Super King
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About this product
Protect your mattress and create a healthier sleep environment with this anti-allergy mattress protector that actively works against bacteria and dust mites. It's filled with specialist fibres approved by the British Allergy Foundation, which gives you confidence in its effectiveness. The soft microfibre cover feels gentle on your skin, while the filling helps prevent allergens from building up in your bed. It's made for super king beds and secured with elasticated corner tapes that grip your mattress firmly, so there's no shifting or bunching during the night.
The protector shields your mattress from everyday spills, stains and wear, which helps extend its life and keeps your sleeping space clean and inviting. It's machine washable at 40C and tumble dryer safe, making care simple for busy households. The anti-allergy fibres contain a protective treatment that helps guard against bacteria and dust mite allergens over time. Whether you're managing allergies or just want to maintain a fresher mattress, this protector offers practical, everyday protection that fits neatly into your routine.
- Suitable for super king beds.
- Anti-allergy.
- 100% polyester microfibre cover.
- 100% polyester filling.
- Secured by elasticated corner tapes.
- Size L203, W183cm.
- Machine washable at 40C.
- 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: 5012701476829.
4.5
1778 reviews
91%
Recommended this product
Customers Say
Comfortable, good quality mattress protector with effective anti-allergy features and easy washing. Fits well on various mattress sizes but elastic corner straps can be tricky and sometimes slip off.
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.
Unsuitable for my deep mattress.
Did not use the product. Returned for a refund. I wasn't happy with the 4 corner straps for securing the mattress protector, found it difficult to put on, as previous reviews mentioned. Also, I recently purchased a new mattress which is very deep (32cms) so the straps didn't stretch that much, more suitable to a mattress less than 28cms deep.
Jules1, 55 - 64
silent night allergy mattress protector
mattress bed protector washed nice fits nicely on the bed and feels a nice material .
kate66
Not Brilliant?
Pity it wasn’t a ‘Fitted’ mattress protector The elastic corners are annoying to put on to a large Superking Bed ? Much better if it were fitted !
Jacksmumjoy 24, 55 - 64
Great feachers value for money
Bought this two weeks ago to protect my mattress very good nice and thick good for hygiene and is very comfortable
Car 13, 65 or over
Good size
Good size but elastic pops off at each corner as you put it on the bed, hold it in place with a peg while you do the other corners then it will stay in place then remove the peg, it worked for me !!!
Joey, 55 - 64
Mattress protector
Bought the mattress protector 3 weeks ago and have not had a problem with it. It certainly was not the most expensive on the market, but does the job admirably of protecting the mattress. I have not washed it yet, so cannot say whether it will retain it's shape etc. but I do not foresee any likelihood of a problem. It fits the kingsize mattress perfectly and remains in place via the elasticated straps at each corner. A good buy.
GR58
Brilliant product.
Really good quality and tight fitting.
Vam69, 55 - 64
Avoid
I was very disappointed in this item and returned it as the straps on the corners would not fit over the mattress! Very poor would never recommend
Valerie, 45 - 54
Good, comfortable and soft
Good anti allergy purchase. Took a while to adjust straps over corners of deep mattress - much prefer a proper elasticated fitted corner. Having said that all is good, comfortable and soft.
glm74, 65 or over
Mattress protector
Really pleased with my purchase anti allergy comfortable.
Diva, 55 - 64
Hello Ed,
Silentnight Anti-Allergy Mattress Protector - Single
Yes, this is suitable. The correct, safest, and most effective order for bedding is: Mattress -Mattress Protector -Heated Blanket -Fitted Sheet.
Thanks for using Q&A
Hello Rini.
After contacting our suppliers they have advised for the Silentnight Anti-Allergy Mattress Protector - Double.
All products in our Anti-Allergy range use AEGIS®-treated fibres, which feature a non-leaching antimicrobial technology.
Unlike conventional treatments, non-leaching means the antimicrobial agent is permanently bonded to the fibre and does not transfer or release chemicals into the environment or onto the skin. This ensures long-lasting protection without compromising safety.
The AEGIS® technology works by attracting micro-organisms to its nanocoating. Upon contact, the coating punctures the cell membrane, effectively neutralising the micro-organism. Because this treatment is fixed to the fibre, it remains active even after frequent washing, offering durable hygiene benefits over time.
⚠️ Care Note: High-temperature washing is not recommended, as it may degrade the nanocoating and reduce its effectiveness.
Thank you for using Q&A.
Hello Joy.
Silentnight Anti-Allergy Mattress Protector - Small Double:
The Small Double measures 120cm x 190cm.
Thank you for using Q&A.
Hello Jen,
The supplier has advised the following for the Silentnight Anti-Allergy Mattress Protector - Small Double.
"Please see the below sizing:
Small Double - 120cm x 190cm
Double - 135cm x 190cm"
Thank you for using Q&A.
Hi there,
The Silentnight Anti-Allergy Mattress Protector does just cover the top of the mattress.
Thanks for using Q&A
Hello Ian,
After checking with our supplier, they have advised for the Silentnight Anti-Allergy Mattress Protector - Single: ''These mattress protectors have a depth of approximately 30cm.''
Thank you for using Q & A.
Hello Mad,
The supplier has advised the following for the Silentnight Anti-Allergy Mattress Protector - Kingsize:
This is a mattress protector, so not usually supplied with a depth rating.
However, this would be around 2cm approx..
Thank you for using Q&A.
Hi Andy
Having looked into the Silentnight Anti-Allergy Mattress Protector is not waterproof, so wouldn't be pee safe. The cover is machine washable at 40C, should there be an accident.
The protector does have a 100% polyester microfibre cover. However, the chemicals used to make the cover can still trigger an allergic reaction for people with sensitive skin.
Hope this helps.
Thank you for using Q&A.
Hi Rosie
Silentnight Anti-Allergy Mattress Protector - Superking
Having checked I can advise this protector is made of 100% polyester microfibre cover with 100% polyester filling so is not water proof but is machine washable at 40C.
Thanks for using Q&A.
Hi Ah,
Dust mite mattress or pillow covers work by trapping the dust mites that are already in your bedding inside and preventing them from reaching their food source. Essentially, dust mite proof covers keep the already existing dust mites trapped until they starve to death.
Hope this helps!
Gem
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.