Electric blankets are a great way of keeping toasty warm during the colder months. But you might be wondering if you use electric blankets on memory foam mattresses and pillows. Are you worried about the heat from an electric blanket causing damage to the memory foam? And should you put your heated blanket over or under the mattress topper?

With mixed opinions on the topic, we’re here to put your mind at ease. The simple answer is yes, electric blankets can be used with memory foam mattresses, pillows and mattress toppers. 

But as sleep experts, we’re here to answer all your questions about electric blankets and memory foam - so read on to find out.

Will an electric blanket damage memory foam?

This depends on the manufacturer, but the answer is usually no. 

Some manufacturers don’t recommend using fitted electric blankets with memory foam mattresses or memory foam mattress toppers, as memory foam moulds to body heat and pressure. So, they believe an electric blanket could damage the memory foam as this heat will be coming from the blanket rather than your body. 

When choosing an electric blanket, check to make sure it is compatible with memory foam mattresses. If you’ve had your mattress, pillows or mattress topper for a few years, it’s worth checking with the manufacturer to make sure these are also compatible. 

Is it safe to use an electric blanket with a memory foam mattress?

Yes, in most cases you can use an electric blanket with a memory foam mattress. You may have heard that an electric blanket can get too hot when paired with memory foam, but most modern electric blankets now come with safety systems with a timer and automatic shut-off to prevent overheating.

Can you use an electric blanket with memory foam pillows?

As with a memory foam mattress, it is safe to use an electric blanket if you use memory foam pillows. The electric blanket will not reach a hot enough temperature to cause any damage to your memory foam pillows.

Can you use an electric blanket with a memory foam mattress topper?

If you’re using a memory foam topper to make your mattress more comfortable, there’s no need to worry about pairing this with an electric blanket. Heated blankets are safe to use on memory foam mattress toppers. 

When using a fitted electric blanket, some recommend placing a mattress protector between the mattress topper and the fitted blanket to protect the mattress from heat damage. 

However, if you’d prefer to place your fitted heated blanket on top of the mattress topper, then add the bottom sheet on top, this is fine too.

For more information, take a look at our blog - Can You Use an Electric Blanket With a Mattress Topper?

Should you place an electric blanket over or under a memory foam mattress topper?

With a thin mattress protector or topper, placing your electric blanket underneath might work. However, memory foam mattress toppers are thick for optimal comfort, so you’re unlikely to get any benefit from placing your electric blanket underneath a memory foam topper. 

To get the most benefit from your electric blanket and memory foam topper, we recommend putting the electric blanket on top of a memory foam mattress topper. 

This way, you’ll get the comfort benefits from your mattress topper, combined with the warming sensation from your electric blanket to give you the best chance of a great night’s sleep.

FAQs about using electric blankets with memory foam

Does heat ruin memory foam?

Extreme heat could cause the life span of your memory foam mattress or mattress topper to decrease. However, an electric blanket will not reach a high enough temperature to cause any damage to your memory foam product. 

If you’re concerned about placing a fitted electric blanket directly on top of your memory foam mattress, cover your mattress with a mattress protector and place the fitted heated blanket on top.

Can you put an electric blanket on top of a memory foam topper?

Yes, you can place an electric blanket on top of a memory foam topper, and this is the preferred method to get the most out of your electric blanket. 

Can you put a heated blanket under a mattress topper?

If you have a thin mattress topper, placing a heated blanket underneath shouldn’t be a problem if you have a thin mattress topper. However, for thick mattress toppers that use materials like memory foam, this might not be the best method for getting the most out of your electric blanket. Try placing your heated blanket on top of the mattress topper for a warm and comfortable night’s sleep. 

Find the perfect electric blanket from Sleepseeker

If you were wondering whether an electric blanket is safe to use with memory foam, hopefully now all your questions should be answered. 

Electric blankets can be safely used with memory foam and won’t be damaged in the process. However, if you’re still unsure, it’s best to contact the manufacturer. It’s also important to note that the safety guidelines for the electric blanket should always be followed to ensure your electric blanket keeps you nice and toasty for years to come.  
If you’re on the hunt for an electric blanket, take a look at the range from Sleepseeker. From the Slumberdown Sleepy Nights Electric Blanket to the Snuggledown Intelligent Warmth Heated Topper, you’ll be sure to find something to keep you warm during the winter months.

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