Silentnight Anti-Allergy 10.5 Tog Duvet - Kingsize
127/3867£27.00
*- Save 25%Was £36.00
Bed size: King Size
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About this product
Stay comfortable and allergy-free with this duvet that protects against bacteria and dust mites while you sleep. It's filled with anti-allergy hollowfibre that's approved by the British Allergy Foundation, which means it's been independently tested and meets their strict standards. The 10.5 tog rating keeps you warm through cooler months without feeling too heavy, and it's designed in king size to fit your mattress perfectly. The cover is made from a smooth fabric that feels soft and fresh, and the hollowfibre filling stays evenly distributed to give you consistent warmth all night long.
The anti-allergy treatment contains a biocide that actively works to reduce allergens building up over time. It's machine washable at 40C and suitable for tumble drying, so keeping it clean and fresh is straightforward. The filling bounces back after washing and maintains its shape beautifully, which means you'll get lasting comfort without it going flat. It comes with a five-year guarantee, so you can rest easy knowing it's covered for years of restful, allergy-protected sleep.
- King size duvet.
- 10.5 tog duvet.
- Cover made from 100% polyester.
- Filling made from 100% hollowfibre polyester.
- Size L220, W225cm.
- Machine washable at 40C.
- Suitable for tumble drying.
- Anti-allergy.
- Contains a biocide to help protect against bacteria and dust mite allergens. Active substance: Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride.
- Manufacturer's 5 year guarantee.
- EAN: 5012701315289.
Returns
From July 16th, 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.
4.8
1552 reviews
98%
Recommended this product
Customers Say
Soft, warm, lightweight, and allergy-friendly duvet with good quality and value. Comfortable for year-round use, fits well in covers, and suitable for sensitive 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.
Good quality
Bought for a family member who says it's great
MonnyMunch, 25 - 34
Great quality product
Great quality product.
Miiike, 35 - 44
Good price from Argos
That my usual one for years and nice bedtime with my tartan fleece cover.
MJT, 55 - 64
Great 10.5 tog duvet for the price
This is a really nice duvet for the price. The outer covering is soft and smooth, and it has a good amount of filling throughout. Bought the king size and it filled my duvet cover perfectly. Comfortable weight and lovely night's sleep. Would recommend.
Warby54
Yes but again
Very comfy and warm enough very light weight
Fredbit, 55 - 64
Duvet
Very soft comfortable easy to wash
Bedlinen, 45 - 54
No complaints
So glad I bought this, it's so comfortable and excellent value for the money I paid!
Sf12
Great duvet
Bought this recently for my son, it’s great light and does the job.
Browny, 55 - 64
Good quality for the price
Great duvet: really soft and cosy.
Ari, 55 - 64
Great and Perfect for Sensitive Sleepers
I recently bought this anti-allergy duvet from Argos and I’m really impressed with the quality. It feels soft, lightweight, and very comfortable while still keeping me warm at night. Since using it, I’ve noticed I sleep better and wake up without any irritation or sneezing, which is great because I’m quite sensitive to dust. The material feels breathable and doesn’t overheat. It also fits perfectly in a standard duvet cover and washes well without losing its shape. Overall, excellent value for money and I would definitely recommend it to anyone looking for a comfortable, allergy-friendly duvet.
Kalpesh
Hello,
he treatment used in the Silentnight Anti-Allergy 10.5 Tog Duvet is generally considered safe for human use. The duvet is treated with a biocide to prevent the growth of bacteria and dust mites.
Active Chemical Ingredient
Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride: This is the active antimicrobial substance used to treat the duvet's hollowfibre filling.
Aegis Microbe Shield: Silentnight often uses this specific treatment (often referred to as LUROL AM-7 fiber) for its anti-allergy range. It works by creating a permanent coating on the fibers that physically disrupts the cell membranes of microbes rather than leaching toxic chemicals into the environment.
Have a nice day!
Hi Jasmine.
Silentnight Anti-Allergy 10.5 Tog Duvet - Kingsize.
Width is left to right and length is top to bottom.
Thanks for using Q and A.
Hello Jan,
I can advise the following for the Silentnight Anti-Allergy 10.5 Tog Duvet - Kingsize:
Width is left to right and length is top to bottom.
Thanks for using Q & A.
Hello Winter,
I can advise the following for the Silentnight Anti-Allergy 10.5 Tog Duvet - Kingsize:
Size L220, W225cm.
Thanks for using Q & A.
Hey Bob,
Regarding the Silentnight Anti-Allergy 10.5 Tog Duvet - Double:
I can confirm the duvet will be received tightly rolled and wrapped in plastic, so it should be easy to transport.
Thanks for using Argos Q&A.
Hi Corky,
Silentnight Anti-Allergy 10.5 Tog Duvet - Superking525/5001
The item does measure Size L220, W260cm
We would advise you to check the measurements of your duvet cover to check if this is suitable.
Thank you for using Q&A
Hi Florentia,
The Silentnight Anti-Allergy 10.5 Tog Duvet - Kingsize weighs 2.95Kg.
Thanks for using Q&A
Hi Rosston,
We recommend reading the reviews from our customer who have purchased this item to confirm the effectiveness of the duvet against allergies.
Thank you for using Q&A.
Hi Te,
The Silentnight Anti-Allergy 10.5 Tog Duvet has a 100% Polyester Microfibre Cover so it will not be crinkly and loud.
Thank you for contacting Q & A
Hello April,
You may want to wash the item before use however this would be personal preference and I am unable to confirm in regards to this as it is related to a medical condition.
I hope this helps
Thank you 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.