The best ways to clean a kitchen extractor fan from grease without affecting its efficiency

Kitchen extractor fans are among the appliances that operate most heavily in environments filled with steam and grease, so it's natural for layers of oil to accumulate on them over time. If these deposits aren't cleaned regularly, they can affect extraction efficiency, increase odor buildup in the kitchen, and make the appliance work harder than usual.

The good news is that cleaning the extractor fan doesn't require complicated tools or a long time

Rather, it depends on simple steps that, if they become part of your cleaning routine, will help maintain the appliance's performance and appearance for years.

Why does grease accumulate on the suction cup?

During cooking, vapors laden with oil and fat particles are released. The extractor fan draws these vapors in, while filters trap a significant portion of the fat before it reaches the motor.

With daily use, these fats begin to accumulate on the filters and the outer surface of the device

If left uncleaned for extended periods, the airflow efficiency may decrease, and the extractor fan will become less able to remove fumes and odors.

Always start by disconnecting the electricity

Before starting any cleaning process, disconnect the extractor fan from the power source to ensure safety.

After that, let the device cool down if it was working a few minutes ago, so that you can clean it easily without being exposed to the heat of the surfaces or the light.

Cleaning metal filters the right way

Metal filters are the parts most exposed to grease, and therefore need regular cleaning.

Carefully detach the filters according to the manufacturer's instructions, then soak them in warm water with a grease-removing solution for a few minutes. Next, use a soft sponge or a non-abrasive brush to remove any residue, then rinse thoroughly with water and allow to dry completely before reinstalling.

Avoid using sharp metal tools or abrasive materials so as not to damage the protective layer on the filters.

What about carbon filters?

If the extractor fan operates with an air recirculation system, it will likely contain a carbon filter.

This type of filter should not be washed, as it loses its ability to absorb odors after exposure to water. Instead, replace it when it reaches the end of its lifespan or according to the manufacturer's recommendations, especially if you notice odors lingering in the kitchen longer than usual.

Don't forget to clean the exterior

Some may focus only on the filters, while grease also accumulates on the body of the extractor fan and the control panel.

Use a soft cloth with a surface cleaner or a mild grease-removing solution, then dry the surface immediately to maintain the shine of the stainless steel or glass.

If the extractor fan is made of stainless steel, wipe the surface in the direction of the metal lines to maintain its sleek appearance and minimize the appearance of wiping marks.

The lighting and control panel need attention

The operating buttons and control panel are constantly touched during cooking, so grease may accumulate on them over time.

Wipe these parts with a damp, well-wrung cloth, avoiding getting water on the electrical components or using large amounts of liquid during cleaning.

When should the extractor fan be cleaned?

There is no one-size-fits-all rule, as the cleaning rate depends on how often you cook and what type of food is prepared.

If you use the extractor fan daily, it is best to clean the outer casing once a week, and clean the metal filters approximately once a month or when you notice grease buildup on them.

As for carbon filters, it is preferable to replace them according to the manufacturer’s instructions or when their odor absorption efficiency decreases.

Common mistakes that shorten the lifespan of the extractor fan

Some habits can affect the performance of the extractor fan without the user being aware of them, such as:

• Postponing filter cleaning for extended periods.
• Using strong cleaners may damage surfaces.
• Reinstall the filters while they are still wet.
• The extractor fan and filters are not installed correctly.
• Use sharp metal tools to remove grease.

Avoiding these mistakes helps maintain the efficiency of the device and reduces the need for maintenance.

Tips to keep your extractor fan clean for longer

Some daily habits can reduce fat accumulation, such as turning on the extractor fan a few minutes before cooking begins, and continuing to turn it on for several minutes after finishing to get rid of the remaining fumes.

Also, cleaning up small stains as soon as they appear is much easier than removing layers of accumulated grease after several months.

Keeping your kitchen extractor fan clean is not just about appearance, but directly affects the efficiency of the appliance and the quality of air inside the kitchen.

With regular filter cleaning, care of the exterior, and replacement of carbon filters when needed, the extractor hood will maintain its performance and continue to operate efficiently for years, making your cooking experience more comfortable and cleaner every day.

If you are looking for a extractor fan that combines easy cleaning and powerful performance, choose a model with filters that are easy to remove and install, and high-quality materials that withstand daily use, to get a device that maintains its efficiency with minimal maintenance effort.