With temperatures set to reach 38C in parts of the UK this week, the Met Office has issued an amber heat warning covering large parts of England. As many Brits turn to fans for relief, experts are warning that common mistakes could lead to fires or appliance damage.
Fan Misuse Dangers
Electrical safety figures show that more than 20,000 home fires are caused by electrical faults in the UK every year. According to experts at Saxton Blades, fans are generally safe, but there are several warning signs people should not ignore.
One of the biggest issues is dust building up on the blades. While it may not seem like a serious problem, the experts say it can reduce airflow and force the fan to work harder than it should. Over time, this can put extra strain on the motor and make the appliance less efficient.
Continuous Operation Risks
Another common mistake is leaving fans running continuously for long periods. Many people leave them switched on throughout the night during heatwaves, especially when temperatures remain high after sunset. Although most modern fans are designed for regular use, constant operation combined with poor ventilation or a build-up of dust can increase the risk of overheating over time.
The position of a fan can also make a difference. Fans placed too close to walls, curtains or furniture may struggle to circulate air properly around a room. This can make them less effective and cause the motor to work harder than necessary.
Electrical System Pressure
Experts are also urging people to be careful with extension leads and plug sockets. During hot weather, fans are often plugged in alongside televisions, phone chargers, air coolers and other electrical devices. In some homes, particularly older properties, this can put additional pressure on the electrical system.
People are also being told not to ignore unusual noises coming from their fans. A fan that starts wobbling, rattling or vibrating may have loose fittings or become unbalanced after being moved or stored away. If the problem is ignored, it could place extra stress on internal components and affect how safely the appliance operates.
Expert Advice
Glen Peskett from Saxton Blades said: "Fans are one of those things people don't really think twice about. Once the weather gets warmer, they're often left running for hours at a time without much thought. But small things like dust building up on the blades, blocked airflow or a fan starting to wobble can all put more strain on the motor over time."
He added: "Most of the warning signs are pretty easy to miss because fans feel so harmless in the first place. A bit of extra noise or weaker airflow might not seem like a big deal, but it can be a sign the fan is working harder than it should."
Mr Peskett also said: "Because fans are seen as such everyday household items, people often assume there's nothing that can really go wrong with them. But when they're being used constantly during warmer weather, small issues can build up quite quickly. Dust, blocked airflow, loose parts or a fan struggling to run properly can all put extra strain on the appliance over time. Most of the risks are avoidable, but they're also the kind of things people tend to overlook because fans feel so harmless in the first place."
