
The coldest weeks are nonetheless forward of us and a small funding now may make it easier to keep heat and lower your expenses till spring. However don’t purchase an electrical blanket earlier than you learn our information. We’ve received suggestions and recommendation that can make sure you don’t waste cash on the flawed one.
Which kind of electrical blanket must you purchase?
There are two essential sorts of electrical blanket.
The primary – which is extra frequent within the UK – is basically an beneath blanket. It’s to be used in mattress that will help you get a greater evening’s sleep in a chilly room. It goes on high of your mattress or mattress topper and also you sleep on high of it. Contained in the blanket are wires that radiate warmth.
You’ll be capable of really feel the wires beneath you however to not the extent that it ought to disturb your sleep. These blankets are usually made from a fleecy cloth that’s heat and cushioning.
The second sort is a throw you’ll be able to pull over you while you’re enjoyable on a settee, chair or mattress. These are usually very like any throw you’d get for a settee – tactile and fuzzy. The one distinction is that there’s a matrix of wires all through.
Each sorts of blanket are managed by a management panel halfway down the cable. Usually, they’ll have totally different warmth settings and a timer function, so that they’ll routinely change off when you’ve dozed off.
Lewis Painter / Foundry
And each sorts of blanket may be cleaned in a washer.
What to know before you purchase an electrical beneath blanket
For extra particular product data, take a look at our evaluations of the Cosi House electrical blanket and the Silentnight Consolation Management electrical blanket. However from our testing, these are the precise options to look out for:
Controllers and twin controllers: Should you’re shopping for an electrical blanket for a double mattress, having twin controls is good, so that you and your associate can individually select the proper warmth setting to your aspect. Twin controllers are a function solely out there on pricier blankets.
The way it fastens to your mattress: Some electrical blankets have a strap it’s worthwhile to feed proper beneath the mattress to safe, others have elastic nook straps. The latter make it a lot simpler to connect and take away for laundry.
Settings: Actually, the extra warmth setting choices, the higher. This may help you discover the candy spot between making no distinction in any way and roasting you want a turkey.
Timer: Most blankets could have a timer that’ll allow you to set it so the blanket switches off after a sure variety of hours. It’s a helpful function and you need to make it possible for the one you purchase has it.
Dimension: Once we reviewed electrical blankets, the identical concern got here up repeatedly. Electrical blankets don’t cowl the complete mattress. Primarily, they’re heating pads that simply cowl the world the place you lie. However our reviewers discovered that this created two issues: discomfort from chilly heads and toes, and the truth that the blanket’s onerous, plastic connector was within the sleeping space – and is clearly uncomfortable to lie on.

Henry Burrell / Foundry
We must always warning you right here that your electrical blanket mustn’t hold over the aspect of your mattress: it must lie flat or the wires inside could also be broken. However for those who measure the scale of your mattress and the scale of the blanket you need, chances are you’ll discover you’ll be able to safely dimension up.
Connector dimension and placement: Your electrical blanket will probably be linked to a cable with a plug on the top. However, as we talked about above, the connector could also be in your sleeping space, so the very best electrical blanket to sleep on could have a connector that’s flat and near the sting of the blanket.
Security options: The important thing security function you want is overheat safety. If the blanket will get too scorching, it’ll change itself off. Most electrical blankets will provide this function, and you need to be sure that the one you purchase does.
Temperature sensor: Some pricier electrical blankets might have a room temperature sensor that’ll permit it to routinely alter its warmth setting.
What to think about before you purchase a throw
Shopping for an electrical throw is a a lot easier and fewer technical proposition. Past measuring its dimension and contemplating how sturdy the material is, the important thing issues to look out for are:
- Timer
- Warmth settings
- Overheat safety

Emma Rowley / Foundry
You may learn our evaluate of the Glamhaus heated throw, which is a comfortable, efficient and budget-friendly choice.
Are electrical blankets secure?
Years in the past, electrical blankets had a poor popularity for security. However that’s now not the case. As we talked about, you need to look out for overheat safety. However so long as you purchase an electrical blanket from a good retailer and observe its care directions, will probably be completely secure to make use of.
When utilizing your blanket, make it possible for it’s flat and that the wires inside aren’t snarled up or pressed collectively. Don’t cowl your electrical blanket when it’s in use.
Most electrical blankets are secure to place within the washer on a cool wash. Only a few may be tumble dried – and we wouldn’t suggest it. Grasp or lay it flat to dry however for those who’re pegging it to a line, be sure to keep away from pinching the wires inside. By no means change it on to dry it extra shortly and don’t use it till it’s completely dry.
If you’re placing your blanket away, roll it up in order that the wires don’t crease.
Just be sure you test it repeatedly for fraying or any indicators of injury.
How a lot cash can an electrical blanket save?
Should you’re making an attempt to not run up your electrical energy invoice, an electrical blanket is the most cost effective method to keep heat. Even when you’ve factored in the price of shopping for one within the first place, you’ll nonetheless lower your expenses for those who change in your blanket as a substitute of turning in your central heating or placing on a plug-in heater.
A median electrical blanket prices about 3p an hour to run. A median plug-in heater prices round 51p an hour to run. And your gasoline central heating will price from £1.36 per hour to £4.41 per hour, relying on whether or not your property is a smaller flat or a bigger home.
You may test for your self. If you wish to learn how a lot a heated blanket – or any plug-in equipment – prices to run, we’ve received an explainer that’ll make it easier to to do it step-by-step. However as a fast information, right here’s what to do.
- Discover out the blanket’s wattage.
- Discover a web-based calculator like this one from Sust-It and enter the wattage of the blanket and set the time in use to 60 minutes. If you understand your tariff, add that, or select one of many choices from the drop-down menu.
- Or you’ll be able to calculate by hand, wherein case multiply your utilization per kWh, then multiply that by your electrical energy unit fee. To get your kWh determine: watts x utilization / 1000. Then: kWh x unit fee.
A plug-in heater, for instance, will most likely be round 1,000-2,000W. So, for those who had been utilizing a 1,500W heater for an hour and your unit fee is 34p (which is common for the UK now), the heater will price you 51p an hour to run.
How a lot does an electrical blanket price?
Electrical blankets sometimes price from round £40 upwards. At this value, you’ll get an beneath blanket for a single mattress, with easy controls and fundamental options. From round £100, you will get a double beneath blanket with twin controls.
Throws price from round £50 upwards and there’s all kinds of fleeces and velvety textures to decide on type.
Should you want extra warmth than an electrical blanket can present, take a look at our round-up of the very best plug-in and transportable heaters.
And if you wish to know when it’s cheaper to make use of a plug-in heater or when to change in your central heating, take a look at our gasoline or plug-in heater explainer, which can make it easier to to work it out.