
The coldest weeks are nonetheless forward of us and a small funding now might enable you to keep heat and get monetary savings till spring. However don’t purchase an electrical blanket earlier than you learn our information. We’ve bought ideas and recommendation that can make sure you don’t waste cash on the unsuitable one.
Which kind of electrical blanket must you purchase?
There are two most important varieties 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 prime of your mattress or mattress topper and also you sleep on prime of it. Contained in the blanket are wires that radiate warmth.
You’ll have the ability to really feel the wires beneath you however to not the extent that it ought to disturb your sleep. These blankets are usually manufactured from a fleecy cloth that’s heat and cushioning.
The second kind is a throw you may pull over you if you’re stress-free on a settee, chair or mattress. These are usually very similar to 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 varieties of blanket are managed by a management panel halfway down the cable. Usually, they’ll have totally different warmth settings and a timer characteristic, in order that they’ll mechanically swap off when you’ve dozed off.
Lewis Painter / Foundry
And each varieties of blanket will 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 critiques of the Cosi House electrical blanket and the Silentnight Consolation Management electrical blanket. However from our testing, these are the particular options to look out for:
Controllers and twin controllers: When you’re shopping for an electrical blanket for a double mattress, having twin controls is good, so that you and your companion can individually select the right warmth setting on your aspect. Twin controllers are a characteristic solely obtainable on pricier blankets.
The way it fastens to your mattress: Some electrical blankets have a strap that you must 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. It will permit you to discover the candy spot between making no distinction in any respect and roasting you want a turkey.
Timer: Most blankets can 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 characteristic and you need to ensure that the one you purchase has it.
Measurement: After we reviewed electrical blankets, the identical concern got here up repeatedly. Electrical blankets don’t cowl your entire 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 arduous, plastic connector was within the sleeping space – and is clearly uncomfortable to lie on.

Henry Burrell / Foundry
We should always warning you right here that your electrical blanket mustn’t grasp over the aspect of your mattress: it must lie flat or the wires inside could also be broken. However should you measure the scale of your mattress and the scale of the blanket you need, it’s possible you’ll discover you may safely dimension up.
Connector dimension and placement: Your electrical blanket shall 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 most effective electrical blanket to sleep on can have a connector that’s flat and near the sting of the blanket.
Security options: The important thing security characteristic you want is overheat safety. If the blanket will get too sizzling, it’ll swap itself off. Most electrical blankets will supply this characteristic, 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 mechanically 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 evaluation of the Glamhaus heated throw, which is a comfy, efficient and budget-friendly choice.
Are electrical blankets secure?
Years in the past, electrical blankets had a poor repute 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 comply with its care directions, it is going to be completely secure to make use of.
When utilizing your blanket, ensure that 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 will be tumble dried – and we wouldn’t suggest it. Dangle or lay it flat to dry however should you’re pegging it to a line, be sure to keep away from pinching the wires inside. By no means swap it on to dry it extra rapidly and don’t use it till it’s completely dry.
Whenever 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?
When you’re attempting to not run up your electrical energy invoice, an electrical blanket is the most affordable strategy to keep heat. Even when you’ve factored in the price of shopping for one within the first place, you’ll nonetheless get monetary savings should you swap in your blanket as a substitute of turning in your central heating or placing on a plug-in heater.
A mean electrical blanket prices about 3p an hour to run. A mean 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 house is a smaller flat or a bigger home.
You may test for your self. If you wish to learn the way a lot a heated blanket – or any plug-in equipment – prices to run, we’ve bought an explainer that’ll enable you 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 your tariff, add that, or select one of many choices from the drop-down menu.
- Or you may calculate by hand, during which case multiply your utilization per kWh, then multiply that by your electrical energy unit charge. To get your kWh determine: watts x utilization / 1000. Then: kWh x unit charge.
A plug-in heater, for instance, will in all probability be round 1,000-2,000W. So, should you have been utilizing a 1,500W heater for an hour and your unit charge 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 usually 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 may 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 kind.
When you want extra warmth than an electrical blanket can present, take a look at our round-up of the most effective plug-in and moveable heaters.
And if you wish to know when it’s cheaper to make use of a plug-in heater or when to modify in your central heating, take a look at our gasoline or plug-in heater explainer, which can enable you to to work it out.