Using an electric blanket to stay warm at night during the colder months is an energy-efficient way to enjoy a cosy night's sleep.
They’re a popular choice for good reason! They provide consistent warmth and add an extra layer of comfort to your bed. However, they don’t last forever.
If you bought one a few years ago, you’re probably wondering how long electric blankets last. There is a multi-layered answer to this that depends on several factors that we will discuss in this blog.
We will also give you signs to look out for to help you determine if you need to invest in a new blanket, and tips to help you extend the lifespan of your current electric blanket.
So how Long do Electric Blankets Last? When Should They Be Replace
You should have your electric blanket for no more than 10 years. It’s typically recommended to consider replacing your electric blanket every 5 to 10 years, but this depends on the quality of the electric blanket, and its performance.
There are also lots of proper care and maintenance practices to prolong the lifespan of your electric blanket.
Electric blankets over 10 years old are more likely to develop safety hazards, so if your blanket is a decade old or showing signs of wear, it's best to replace it to ensure safety and optimal performance.
Warning Signs You Should Replace Your Electric Blanket
Is it time to replace your electric blanket? Here are some clear warning signs.
Worn-out Fabric
If the fabric of your electric blanket is feeling thin, or showing signs of excessive wear, you should replace your electric blanket for safety reasons. If the fabric gets frayed, the hot wires inside can become exposed, increasing the risk of electrical shocks or burns.
It is important to frequently check your electric blanket for signs of wear, fraying, or loose threads, especially before use.
Performance Issues
High-quality electric blankets should heat up quickly, evenly distribute heat across the entire surface, and respond quickly when you change settings. If you begin to have issues with any of these functions, such as slow heating or cold spots, then it’s likely the internal elements are deteriorating and may need to be replaced.
Controller Issues
Most electric blankets come with a controller that helps adjust the temperature and other settings. A common sign that your electric blanket needs replacing is if you have difficulty adjusting settings, or your electric blanket doesn’t respond to temperature changes or switch off commands.
Other warning signs to look out for relating to your controller are if it’s making a buzzing noise or smells like it’s burning. In these cases, it’s likely there’s a fault with the internal wiring or electrical components.
Electric Blanket Gets Too Hot
It’s common for electric blankets to include a sensor that prevents the blanket from getting too hot. If the temperature goes above the threshold, the sensor should switch off the electric blanket.
However, as time goes on the sensor may become faulty or stop functioning properly. This means if your electric blanket overheats or feels unusually hot in certain areas, it could burn your skin. Overheating can also indicate a malfunction in the thermostat or heating elements.
Power Cable is Damaged
A damaged power cable is a significant safety concern. It is the most sensitive component of electric blankets, so it’s important to regularly check the plug and cable for any damage such as exposed wires or loose connections.
If you’re unsure whether your power cable is safe to use, do not use your electric blanket.
Electric Blanket has Burn Patches
Scorch marks on the blanket surface indicate overheating. This shouldn’t be something you need to look out for if your electric blanket is modern and made using high-quality materials. But if your blanket is old and/or cheap, it may not have an overheat protector installed.
How to Take Care of Your Electric Blanket
Here are some tips to help you correctly maintain your electric blanket to prolong its lifespan and keep it safe to use.
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Store it correctly: Fold the blanket neatly to prevent creasing, and avoid sharp bends that might damage the internal wiring.
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Wash correctly: Learning how to wash an electric blanket properly can help maintain its performance and extend its lifespan. Check the label and always follow the manufacturer’s washing instructions. Some electric blankets are machine-washable, but incorrect washing can ruin the heating elements.
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Avoid spills: Always keep drinks and other liquids away from your blanket to prevent damage and electrical risks.
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Inspect Regularly: Check for signs of wear, including damaged cables, uneven heating, or worn-out fabric, and do not use your electric blanket until they’re fixed, or buy a new one. Some electric blankets come with a warranty, so if you notice any issues, contact the manufacturer for a repair or replacement.
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Never buy it second-hand: This is essential. You should NEVER buy an electric blanket second-hand, because you don’t know how old it is! This means you won’t know when it passes the 10-year mark, and becomes a potential fire hazard.
Upgrade your Electric Blanket with Dreamland
If your current electric blanket is showing signs of wear and tear, consider upgrading to one of Dreamland’s Heated Underblankets. At Dreamland, our electric blankets are manufactured using premium materials, such as snuggly sherpa or Italian cotton, to give you ultimate comfort for years.
We utilise Intelliheat Technology to provide you with safe and reliable control over your warmth, and our detachable controls make our electric blankets machine washable and tumble dryer safe. Each electric blanket comes with a 2 or 3-year warranty, giving you peace of mind with a quality electric blanket for years to come.
As electric blanket experts, we know how important it is to stay warm and comfortable during the colder months. Shop our full range to enjoy a warm, cosy night's sleep every time.
Electric Blankets FAQs
When should you throw out an electric blanket?
You should replace your electric blanket when it’s 10 years old or shows signs of wear such as damaged cables, overheating, or frayed fabric. If your blanket is this old or has any of these issues, then it is a safety risk for electrical fires.
Why do electric blankets stop working?
Old and cheap electric blankets can stop working before they reach the 10-year mark because they may be made with lower-quality materials and less durable heating elements. If you have a modern electric blanket, and it stops working, it could be because it hasn’t been maintained properly. For example, frequent folding or creasing, incorrect washing, or damage to the power cable can cause performance issues.
Should you sleep with an electric blanket on all night?
It is safer to use an electric blanket that has an automatic shut-off feature, so you don’t need to worry about the potential safety risks while sleeping. All of our electric blankets, including our Cosy Dreamer Superior Cotton Mattress Warmer have customisable shut-off times, meaning you can set a timer for your electric blanket to turn off after 1, 3, or 9 hours.