How to clean a fan: a step-by-step guide to cleaning any type of fan
Keep your fans running smoothly and efficiently
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When the weather’s hot, one of thebest fanscan be a lifesaver, especially if you don’t have air conditioning. They’re especially good at helping you sleep at night, as they basically double as a white noise machine.Unfortunately, once you’ve had one for a couple of weeks, you’ll notice it’s quickly built up an icky layer of dust, dirt, and grime. So although it’s a bit of a pain, you will need to clean it.
In this guide, we’ll explain exactly how to do that, whether you’re trying to clean a pedestal or desktop fan, a tower fan or a ceiling fan. You’ll need a few simple cleaning implements, like cloths and dish soap, and for some steps it’s useful to bring in yourvacuum cleaner’s smaller attachments.
First, let’s answer some key questions…
Do I need to clean my fan?
Yes. Cleaning your fan is important for a number of reasons. Firstly, a buildup of dirt on the blades will mean the fan has to work harder. That means it’ll be less effective at cooling, may cost you more in electricity, and will probably not last as long.
Grubby blades also spread dust, allergens, and other microscopic particles into the air and into your lungs, which is unpleasant and can be damaging to your health, particularly if you suffer from allergies. Plus, of course, clean blades just look nicer.
How often should I clean my fan?
You should clean your fan at least once every three weeks during periods of use, and maybe more if you have a particular dusty environment, or are using your fan on a constant basis. In this guide, we’ll explain the basics of how to clean a range of different fans.
That said, every device is different, so we’d urge you to read the manufacturer’s instructions too, to check whether there are specific directives or advice for cleaning that particular model.
How to clean a desktop or pedestal fan
A pedestal fan is the kind that has a circular head that oscillates side to side, and can be tilted. They stand on the floor and are typically height-adjustable. A tabletop fan is essentially the same thing, but with a shorter stand, designed to sit on a surface. (An example is theMeacoFan 260cpictured below.) The cleaning process for the two is essentially the same – here’s how to do it.
For deeper cleaning, you can disassemble the fan further and soak removable parts in soapy water, but be careful not to get the motor wet, and make sure you don’t disassemble anything you’re not going to be able to reassemble once you’re done. The manual should include disassembly instructions so you can do this safely and effectively.
For fans with USB connectivity, be extra cautious around the USB port. Use a dry cotton swab to gently clean the port, ensuring no moisture enters.
How to clean a tower fan
A tower fan is a tall, slim fan that sits on a base. Our favorite one is the DREO Pilot Max (below).Dyson’s fans are all tower models too, so if you’re trying to figure out how to clean a Dyson fan, you want to follow the instructions below, although do consult your specific model’s manual in case there are more specific instructions.
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Here’s how to clean a tower fan.
Note that some tower fans have removable filters that should be cleaned or replaced regularly according to manufacturer instructions.
How to clean a ceiling fan
A ceiling fan is not a plug-in fan. It’s a permanent fixture, attached to your ceiling. Here’s how to clean one…
If you have particularly high ceilings, you may need to use an extendable duster or cleaning pole to reach the blades safely from the ground. You could also try the pillowcase method: slip an old pillowcase over each blade and pull it off to capture dust.
How to clean other types of fan
Box fans:Remove the front grill and clean the blades with soapy water. Soak the grill in soapy water to remove built-up grime before cleaning, drying and re-assembling.
Window fans:Remove the fan from the window for thorough cleaning. Wipe the blades and grills, and vacuum out the housing before reassembling.
Bladeless fans:Use the brush attachment on a vacuum to clean the air intake. Wipe the loop amplifier with a damp microfibre cloth.
Car fans:Use a small brush to dust the vents, then wipe everyhere in reach with a damp cloth. Be careful to avoid getting water into the electrical components.
Fan cleaning tips
Whatever the type of fan you need to clean, bear these tips in mind.
Tom May is a freelance writer and editor specialising in tech, design and sleep products. Over the years he’s tested a number of mattresses, duvets and pillows, and as a back pain sufferer, has a keen interest in finding ones that offer maximum support. Plus, in running a successful Airbnb business, sleep hygiene and providing the right bedding for guests has become a big part of his day-to-day life. He is author of Great TED Talks: Creativity, published by Pavilion Books.
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