You clean a fan by first unplugging it, then removing dust from the grille, blades and housing with a dry or slightly damp cloth and letting everything dry completely. Never use a lot of water near the motor. This keeps the fan quiet, efficient and clean.
Why should you clean a fan?
A fan moves air, and with that air, dust as well. It settles on the blades and between the grille slats. A layer of dust makes the blades heavier and less balanced, which can lead to more noise or a weaker airflow. In addition, a dirty fan blows the dust right back into the room. Anyone who cleans a fan before storing it will be able to enjoy it again immediately the following year. Now that summer is over, it is a good time.
Cleaning a fan: step by step
Always unplug the fan first and wait until the blades have stopped moving. Then remove dust from the outside with a dry microfiber cloth or a soft brush. A vacuum cleaner with a soft brush attachment works well for the grille. Then wipe the grille, base and housing with a slightly damp cloth, for example with a little mild soap. Dry everything with a dry cloth and let it air dry for a while.
If the grille and blades are removable, follow the manual for your model. This varies by fan, and for many models you should not access the motor or wiring yourself. Never spray water or cleaning agent directly on the motor, control panel or into the openings. Only turn the fan back on when everything is dry.
How often should you clean it?
There is no fixed rule. With regular use, it helps to dust the fan occasionally, for example when you can visibly see dust. You should give it a thorough cleaning at the end of the season, just before storing it away. If the fan is in a dusty room, near pets or close to a window where a lot of dust comes in, it may need cleaning more often.
Direct answer: Unplug it, remove dust with a dry or slightly damp cloth, never get water on the motor, let it dry thoroughly and only use it again after that.
Dynter AV25G: foldable and easy to store
A fan that can be stored compactly is also easier to keep clean. According to the product page, the Dynter AV25G in white (also available as the AV25G in grey) has:
Design: fully foldable to 42 x 42 x 20 cm and height-adjustable from 80 to 125 cm.
Features: oscillation and a control knob with three speed settings.
Technology: air speed 5.3 m/s, 55 W (AC motor).
Weight: 3.49 kg.
Read the manual to find out how to clean this model safely before taking apart any components.
Overview: what to do and what not to do
| Component | What to do | Note |
|---|---|---|
| Grille and blades | Dry or slightly damp cloth, soft brush | Unplug it, do not force |
| Housing and base | Slightly damp cloth, dry afterwards | No water in openings |
| Motor and control panel | Dust dryly only | No water or spray |
| Storage | Completely dry, in a clean room | Preferably covered against dust |
Energy consumption remains low
A fan is energy-efficient. Milieu Centraal estimates 5.5 kWh with 110 hours of use per year. Keeping it clean also helps ensure it continues to operate as intended. In summer, a fan is especially effective when used with other measures: Milieu Centraal advises closing windows and curtains during the day and ventilating at night. A clean fan helps with this.
Read more? How to store a fan or air cooler for the winter, why a fan makes noise and what to do if your fan does not start.
Ready for next season?
Are you looking for a new fan that is easy to store? Check out the Dynter AV25G or the collection of air conditioners and fans.
Frequently asked questions
Can I clean a fan with water?
Use a slightly damp cloth on the grille and housing at most. Keep water away from the motor and control panel and let everything dry.
Can I remove the blades?
This varies by model. Follow the manual and do not force anything.
Why does my fan make more noise after a while?
Dust on the blades can be the cause, but so can loose components. Clean it first and then check that everything is securely attached.
When is the best time to clean it?
At the end of the season, before storing it away, so that it is clean and ready for the next summer.

