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Silentnight Electric Under Blanket - King

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RRP: £89.99
Price: £21.42 & FREE Delivery in the UK. Details
You Save: £68.57 (76%)
In stock.
Dispatched from and sold by Amazon. Gift-wrap available.
8 new from £19.99 2 used from £17.89
King
  • Beat the cold winter with this electric underblanket from Silentnight
  • Machine washable
  • Ultra-fast heat up. three heat settings with overheat protection
  • This Electric Blanket is available in Double, Single and King Size
  • Place under the bottom sheet and duvet
£21.42 & FREE Delivery in the UK. Details In stock. Dispatched from and sold by Amazon. Gift-wrap available.

Frequently Bought Together

Silentnight Electric Under Blanket - King + Kingavon 24 HOUR TIMER SOCKET
Price For Both: £24.31

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Size: King

Product Information

Size: King
Technical Details
Brand Silentnight
Model Number378574EB
ColourWhite
Item Weight9 g
Product Dimensions165 x 137 x 0.5 cm
Power / Wattage90 watts
  
Additional Information
ASINB00B0KFO8W
Best Sellers Rank 2,174 in Kitchen & Home (See top 100)
Shipping Weight1.9 Kg
Delivery Destinations:Visit the Delivery Destinations Help page to see where this item can be delivered.
Date First Available25 Jun. 2012
  
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Product Description

Size: King

Product Description

Takes minutes to warm your bed - then you're in control. Designed with polyester fabric which is easy to care for and durable. Featuring three heat settings to personalise your optimal temperature, the Under Blanket is simple and easy use. Made in an ergonomic shape, it has corner ties for easy and secure fitting to your bed. With over heat protection for your peace of mind, it is also machine washable.

Box Contains

1 x Electric Blanket

Customer Questions & Answers

Customer Reviews

4.3 out of 5 stars

Most Helpful Customer Reviews

188 of 191 people found the following review helpful By Rachel - uk on 5 Oct. 2012
Size: King Verified Purchase
I cannot fault the speed of this company's delivery service - excellent. Very impressed. Very well packaged item. A bit of a challenge to unwrap. I have a double bed and ordered a king size electric blanket: size 137cm x 165cm approx (54x65 inches). This fits my double bed perfectly. I had read other reviews and on their recommendation this was the best option. A gap is left for the pillow area. Tie cords are used to attach to the bed. One in the middle and 2 at either end. 3 heat settings. 1 - Low Heat, 2 Medium Heat and 3 - High heat level. 1 detachable lead. The leaflet states the blanket can be washed which is a bonus. Only had it on my bed a few days and I use heat setting no 2 and leave it on for 10 mins before I go to bed. 1 is too low for me, but this can be used as an all night option. I have purchased Silent night products before and have been very happy with them. Another Great British made item. Great value with the offer price too with free P&P fabulous.

Please note the description states this is a Mattress Topper. It is actually an electric blanket.
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115 of 117 people found the following review helpful By Ms C A Piggott on 23 Jan. 2013
Size: Double Verified Purchase
Wish I'd bought one of these years ago! Am totally delighted with it and during this cold weather it's been totally worth every penny. The electric blanket was very easy to install and can be left on all night (on the low setting.) The bed heats up very quickly, so you can pop temperature setting on Level 3 for 5-10 minutes before going to bed and it's heated up really well. Wonderful purchase - I can't recommend it enough!
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31 of 31 people found the following review helpful By Mrs Sheryl L Fisher on 16 April 2013
Size: Double Verified Purchase
I work nights and climbing into a warm bed after a long hard shift is fantastic. On the third setting it makes the bed so cozy.
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44 of 45 people found the following review helpful By Ernest Harrison-Gammons on 3 Jun. 2013
Size: King Verified Purchase
Warms up quickly - good balance of heat..Great size and fits very well - and can be washed in the machine!
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26 of 27 people found the following review helpful By Daddio on 10 Feb. 2015
Size: King Verified Purchase
Read this if you want a size recommendation!

I got this delivered today, so this is just my initial impression...

I took the advice of other users and ordered the King Size for my Standard Double bed. If I had ordered the Standard Double instead, it would have been too small and left a large unheated area all the way around the edges. The King Size is a good fit for my Standard Double mattress and the heated elements go to about four inches of the edges at the sides and bottom which seems perfect to me. The area under the pillows is not heated and this is quite normal for any brand of heated under blanket.

The overall width is just right for the mattress and doesn't need to be folded over the edges.

The ties are nylon cord, with taped loops to feed them through when you secure it to the mattress to prevent it moving around as you sleep. The place where the cords are sewn into place looks very fragile and this is why I've deducted one star. I suspect they will work loose quite quickly and I will have to make a repair at some point in the future. This doesn't concern me too much as 10 minutes with a sewing machine will put that right when needed.

If I have any more to add after using it for a few months, I will update this review...
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95 of 102 people found the following review helpful By s.o. on 17 Jan. 2013
Size: Single
I bought 3 of these because we live in a houseboat and in the winter the temperature in the bedrooms can drop to 9 degrees Celsius (yes 9!).

The blanket has the same features as much more expensive ones, that's why I decided to get them, and I have no regrets.

If it is extremely cold it will take about 20-30min (highest setting) to warm up the bed.
When it is less cold 15min will do. You can sleep with it on.

I recommend the longer single (a small single is also available), so that the bed warms up from pillow to feet. The heat does not spread in the bed so if you move off the blanket you will feel the cold.

The blanket has 3 heat settings and a chunky control unit that is easy to feel for and operate in the dark. There is a 0 (off) on either side of the sliding switch so it is easy to turn on/off without looking. It also has a useful red LED light when on.

The only down side is the strings that secure it to the mattress. They are the type that fray rapidly! It's a shame because Silentnight boast about the quality of the blanket yet used cheap and nasty strings. Don't be put off by this, just make sure you knot the ends tightly. A wide strip of fabric or elastic would have made this product perfect.

An unexpected bonus is the savings of electricity! Since we started using these, we hardly used the bedrooms' heaters. Big savings as the Max Wattage of the blanket is 60w compared with the heaters' 2000w.

I haven't washed them yet but it seems straight forward.

I recommend this product all heartedly. No more cold feet in bed!
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56 of 61 people found the following review helpful By Emma85 on 26 Feb. 2013
Size: Double
If, like me, you live in an old, cold granite cottage with no central heating & your bedroom is like an arctic pocket, then this electric blanket may be the best purchase you make this winter.

I usually turn it on about 10 minutes before I go to bed, on the highest setting (there are 3 settings). It's like climbing into a heat sandwich!
Once I've acclimatised to the warmth, I put it on the lowest setting, & leave it on whilst I sleep - it's a barely-there heat, which makes for a perfect temperature for sleeping comfortably.
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