Silentnight Comfort Control Electric Underblanket - Kingsize
£45.00
Bed size: King Size
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The Silentnight Comfort Control Electric Underblanket helps you take control of your comfort and warmth. Soft to the touch yet durable, it adds an extra layer of cosy comfort to your mattress and secures with easy fit straps. With four adjustable heat settings, you can choose the temperature that suits you best. Energy efficient and affordable to run, pre-heating your bed for one hour on a low setting can cost as little as 1p, so you can stay warm night after night.
As sleep experts we recommend turning off the appliance before falling asleep to regulate your core temperature for a less disturbed sleep.
Features:
- Made from polyester.
- Easy fit straps.
- Single detachable control.
- 4 heat settings.
- 10 minutes heat-up time.
- Auto adjusting temperature sensor - monitors the bedroom temperature and adjusts accordingly.
- Low energy consumption.
Safety features:
- Overheat protection.
General information:
- Reusable storage bag.
- Size W137, L165cm - suitable for king size bed.
- Machine washable .
- 3 year manufacturer's guarantee.
- EAN: 5012701298834.
Category number:
- 4500434
4.6
2211 reviews
95%
Recommended this product
Each review is verified as authentic by our independent third party. We only publish reviews from customers who have purchased the item. Customers are incentivised to submit product reviews as part of a prize draw.
Perfect winter heating
Very light easy to use and works perfectlyc omfortable and good value. Delovered quickly and on time to where I wanted it. Good delivery communication
Steve, 55 - 64
Great Product
Brilliant that says nit all
Jimmymac, 45 - 54
Poor quality
Very bad quality not happy at all lasted for little as 6 months and stopped working! Not happy at all to be honest.
Not happy customer
Electrici blanket
I bought this a while ago. Love to choose what temperature I want,
Safrada, 45 - 54
Great product
Brilliant comfort and softness lovely and warm end cheap to run
Bob, 65 or over
Brilliant heated blanket!
Brought this for my grandparents and now want one for myself! Very comfortable, doesn’t crease under you and has the perfect temperature settings.
K1992, 65 or over
great got good settings
great bought this for my husband who is always cold i put it on hour before he goes to bed and its nice warm
diane, 65 or over
Warmed the bed and economicle
Wish we had bout one earlier
Gramps
Great buy
Bought this for the winter nights great product at a great prices
Richard 52, 65 or over
Excellent value give the low cost
Excellent product, easy to control with proper illuminated buttons..... but the best feature. It gets warm really quickly. No switching it on 10 minutes before you want to go to bed. Press the start button and instant warmth.
Big Wildy, 55 - 64
Hello Priya,
I can advise the following for the Silentnight Comfort Control Electric Underblanket - Kingsize:
3 meters in length.
Thanks for using Q & A.
Hello Pam,
After checking with our supplier, they have advised for the Silentnight Comfort Control Electric Underblanket - Kingsize: Our electric blankets are not thick, approximately 0.2cm. For extra comfort, the electric blanket can be covered with a protector/thin topper. All Silentnight products are safe to use with an electric blanket however other brands would need to be checked with the manufacturer directly.
Thank you for using Q&A.
Hello there,
After checking with our supplier, they have advised for the Silentnight Comfort Control Electric Underblanket - Kingsize: We do advise that the electric blanket is put on top of the topper.
Thank you for using Q&A.
Hello there,
After checking with our supplier, they have advised for the Silentnight Comfort Control Electric Underblanket - Kingsize: I can confirm when lay on the electric blanket the controller is on the right side.
Thank you for using Q&A.
Hello Sal.
Silentnight Comfort Control Electric Underblanket - Single:
Once you’ve picked a heat setting, the sensor fine-tunes the output to prevent overheating or sudden drops in warmth.
For example, if the room gets colder, it might boost the heat slightly to maintain comfort—but only within the range of your selected setting.
So the point of having both is personal control + smart adjustment. You get to choose the intensity, and the blanket helps keep it steady and safe.
Thank you for using Q&A.
Hello Sal.
Silentnight Comfort Control Electric Underblanket - Single:
Once you’ve picked a heat setting, the sensor fine-tunes the output to prevent overheating or sudden drops in warmth.
So the point of having both is personal control + smart adjustment. You get to choose the intensity, and the blanket helps keep it steady and safe.
Thank you for using Q&A.
Hi Snorer,
Yes, it is generally safe to use the Silentnight Comfort Control Electric Underblanket on top of a memory foam mattress topper. However. Always follow the manufacturer's guidelines for both the electric blanket and the memory foam topper. This ensures you are using the products safely and as intended.
Thank you for using Q&A
Hello Happy Camper,
The supplier has advised the following for the Silentnight Comfort Control Electric Underblanket - Kingsize:
“ Our electric blankets are intended to fit where your pillows end and run to the bottom half of the mattress. The blanket will also be a few inches short of the edges of your mattress, this is to ensure, once flat on to the mattress, the blanket will stay in place. The sizing of the electric blankets is for safety reasons, it ensures the blanket stays in the correct place and that the wires are not damaged, the blanket needs to be strapped down and remain flat with no creases to ensure no heat spots.
Due to these reasons, we would not recommend using a king-size electric blanket on a super-king size bed. ”
Thanks for using Q&A.
Hello Jac,
The Silentnight Comfort Control Electric Underblanket - Kingsize 450/0434 can be used upside down and turned around. There is no top or bottom. Always ensure it is flat and strapped down and the controller is not covered by covers or pillows.
Thanks for using Q&A
Hello there,
The supplier has advised the Silentnight Comfort Control Electric Underblanket - Kingsize cord is approximately 2 metres from the controller to the blanket fitting.
Thank you for using Q&A.
Hi Steve,
Silentnight Comfort Control Electric Underblanket - Kingsize
I can confirm this is machine washable.
Thanks for using Q&A.
The small print
Putting your safety first<p>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.
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.