Electric blankets keep you cosy and warm but don’t leave them on unattended – including while you are sleeping, say specialists.
But what if you want to avoid getting cold? Try using a hot water bottle. Warming underblankets can be a safer alternative to electric blankets as they don’t heat up as much and are primarily used to warm up your mattress and blanket, says Germany’s DSH home safety advisory group.
You can also leave these on overnight, at least if they are labelled suitable for such extended use.
But if you want to use an electric blanket, only switch it on when it is on a suitable surface – which does not necessarily apply to down duvets or thick bed pads. These can hinder air circulation. And they might get damaged if your electric blanket heats up more than you intended.
Furthermore, there is also a risk of overheating.
And if you want to get warm and enjoy a hot drink, ensure your electric blanket does not come into contact with liquids. After all, even small amounts of water or moisture can cause a short circuit.
Ideally, roll up your electric blanket loosely when you are not using it. It’s best not to fold or crease it to avoid damaging the wires.
Electric blankets and heated underblankets can do with a clean from time to time. Modern models often have a removable power supply unit and waterproof sheathed heating wires so you can wash them in the washing machine on a gentle cycle without any problems.
But don’t spin-dry the blanket – and it is also better not to use fabric softener.
Also, be sure to let your blanket dry completely before refitting the power supply unit.
Also check the cables and connections regularly – especially for damage to the cable insulation. Defective cables can cause fires or lead to electric shocks.
Replace your electric blanket or warming blanket once it is more than 10 years old even if you cannot see any damage, say experts.
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