Silentnight Winter Nights Fleece Heated Underblanket -Double450/0355

  • £39.99

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About this product

This item is eligible for same day delivery and faster in‑store collection

Enjoy a burst of toasty heat during the day or a cosy night-time treat with this Silentnight heated double fleece underblanket. Made from soft microfleece, it is extra warm and ideal for those colder nights. With a single detachable control, the underblanket is simple-to-use and has extra safe overheat protection.


  • Made from microfleece.
  • Secured by ties.
  • Single detachable control.
  • 3 heat settings.
  • 15 minutes heat-up time to reach 37°C.
  • Suitable for all night use.
  • Low energy consumption.

Safety features:

  • Overheat protection.
  • BEAB approved - safety verified by an independent third party.

General information:

  • Size W120, L150cm - suitable for double bed.
  • Machine washable and suitable for tumble drying.
  • 3 year manufacturer's guarantee.
  • EAN: 5012701298858.

260 reviews

Overall rating (4.5)

BazaarVoice TrustMark
5 / 5


Nice and light, strims and does edging well, battery life fine and handy spare reel on strimmer. Very happy with mine.

5 / 5


Good value of money

4 / 5

I do like getting into a warm bed.

The blanket does what it says on the tin. With 3 heat settings it's also flexible in use.

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Questions & answers

21 questions | 25 answersAsk a question

If i'm laying in my bed on my back, which side is the control switch on for the blanket, right or left

2 Answers

Hi Double,

When lying down the Silentnight Fleece Heated Underblanket's control will be on your right side.

I hope this helps!


Right side. Easy to turn on and off.

can you tell me if this is like a fitted sheet or if it ties thanks

in some of the pictures of ur heated blankets they look like fitted sheets which are much better than the ones that tie... can you tell me if all heated blankets are fitted these days or not??? thanks

1 Answer

Hi, thank you for your question.

I have spoken with our supplier who advised this underblanket ties at the edges.

Thank you for using Argos Q & A.


Does this fit a double bed or is it a small square in the middle which I have had before

1 Answer

Go for kingsize, it is little small for 2 people. otherwise is excellent.

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Boring but important info

Putting your safety first

You can be sure that when you buy an electric blanket from Argos, you are purchasing a quality product that has been thoroughly tested and conforms to all European and UK safety standards.

*Prices correct as displayed but are subject to change.

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