How To Clean Kitchen Extractor Fan

How To Clean Kitchen Extractor Fan


Many people are diligent about keeping their kitchens clean. But the extractor fan above the stove often gets neglected. Grease buildup in this area is common even if you clean the stove regularly. What’s important to realize is that a dirty extractor fan can impact its performance significantly.

When the grease filter in a cooker hood is dirty. The fan has to work harder to achieve the desired results leading to increased energy consumption and more noise. Therefore it is crucial to clean the grease filter regularly ideally about once a month and replace it every 12 months.

The key to maintaining a clean cooker hood is to prevent excessive grease buildup in the first place. Even a quick wipe with a cloth and some degreaser. When cleaning the stove can go a long way in preventing grease buildup. Some cooker hoods come with disposable replaceable filters. 

Which are convenient because you can simply discard them and put new ones in, saving you from extensive cleaning. If your cooker hood has metal filters. You can easily restore their shine by putting them in the dishwasher.

See Also: How To Change A Washer On A Kitchen Tap

This method works well for stainless-steel filters. However if they are made of aluminum be cautious as dishwasher detergent can potentially damage or discolor them.

How We Clean Extractor Fan

Cleaning your extractor hood is essential to maintain a clean and efficient kitchen. 

Materials Needed:

Warm soapy water Baking soda Degreaser Microfiber cloth Scrubbing brush or toothbrush Soft lint-free cloth Replacement filters.

Step 1: 

Safety First Before cleaning ensure the power supply to the extractor hood is switched off or disconnected to prevent any accidents. 

Step 2:

Remove the Filters If your extractor hood has removable filters, take them out. These filters are usually made of metal or other materials and they can accumulate a significant amount of grease and grime.

Step 3: 

Pre-Cleaning Using warm soapy water and a microfiber cloth wipe the exterior of the extractor hood to remove surface dust and dirt. For stubborn greasy spots use a mixture of baking soda and water as a gentle abrasive. 

Step 4:

Degrease the Interior Inside the hood. You will often find a layer of glossy buildup. To loosen grease and apply a degreaser to these areas and let it sit for a few minutes. Then scrub gently with a cloth or a soft brush. 

Step 5:

Rinse and Dry Wipe away the degreaser and remaining grime with a damp cloth. Follow up with a clean damp cloth to remove any residual degreaser. Finally dry the hood with a soft lint-free cloth to prevent streaks or watermarks.

The Importance of a Clean Kitchen Extractor Fan

A clean kitchen extractor fan is of utmost importance for several reasons. First and foremost it plays a significant role in maintaining a healthy and hygienic kitchen environment. The fan is designed to remove cooking odors, smoke and airborne grease particles. Which can accumulate quickly during meal preparation. 

Without regular cleaning these particles can build up on the fan blades and filters leading to reduced efficiency and recirculation of dirty air. Secondly a clean extractor fan helps to preserve the overall air quality in your home. Cooking odors can linger and spread throughout your living space if the fan is clogged with grease and grime.

This not only affects the comfort of your home but can also lead to lingering odors that are hard to eliminate. Furthermore a clean extractor fan is essential for fire safety. Grease accumulation poses a fire hazard and in the event of a fire on the stovetop a clogged extractor fan may not function properly to remove smoke and fumes, potentially exacerbating the situation. 

Lastly a well-maintained extractor fan operates more efficiently. Reducing energy consumption and noise. When the fan is clean and functioning optimally. You won’t need to run it at higher settings ultimately saving energy and keeping your kitchen quieter.

In summary the importance of a clean kitchen extractor fan cannot be overstated. It ensures a healthy kitchen environment, maintains air quality, reduces fire hazards and promotes energy efficiency. Regular cleaning and maintenance are key to enjoying all the benefits of a clean and well-functioning extractor fan in your kitchen.

How Often Should I Clean My Extractor Fan?

The frequency of cleaning your extractor fan largely depends on how often you use your kitchen and the type of cooking you do. As a general guideline it is advisable to clean your extractor fan every 3 to 4 months. This regular maintenance schedule helps prevent the buildup of grease dust, and cooking odors that can be reduced.

The fan’s efficiency affects air quality in your kitchen. However if you do a lot of frying or use your stove frequently. You may need to clean the extractor fan more often and possibly monthly. Pay attention to how much grease and grime accumulates on the fan and its filters. If you notice a significant buildup.

It is time to clean it. Ultimately, keeping a clean extractor fan is not only about maintaining its performance but also ensuring a healthy and pleasant kitchen environment. The more frequently you clean it the easier the process will be and the better your extractor fan will function in terms of removing odors and maintaining good air quality in your home.

What Does an Extractor Fan Do in a Kitchen?

An extractor fan also known as a range hood or exhaust hood plays a crucial role in a kitchen by primarily serving as a ventilation system. Its main function is to remove and filter the air in your kitchen effectively expelling cooking odors or smoke and airborne grease particles generated during cooking. 

The fan draws in the polluted air and directs it through a filter. Which traps grease and other particulate matter. After purification the cleaner air is then released back into the kitchen or in the case of ducted exhaust hoods vented outside.

By doing so an extractor fan not only maintains a fresher and more pleasant atmosphere in your kitchen but also contributes to a healthier environment by reducing the accumulation of cooking-related impurities in your home.

Additionally it helps prevent the buildup of grease on surfaces. Such as walls and cabinets and can be a fire safety measure by removing smoke and fumes in the event of a stovetop fire.

In summary the extractor fan in a kitchen plays a vital role in maintaining air quality or reducing odors and ensuring the overall safety and cleanliness of the cooking area.

Is a Kitchen Extractor Fan Necessary?

A kitchen extractor fan is a necessary and valuable component in any kitchen. Its importance stems from its multifaceted functions. That contributes to a healthier and more comfortable cooking environment. First and foremost an extractor fan is crucial for removing cooking-related pollutants and odors.

It effectively clears the air of smoke, grease and other airborne particles generated during cooking. Without this ventilation system these elements can linger leading to persistent odors and potentially adverse health effects. 

Furthermore the extractor fan promotes better indoor air quality by reducing indoor air pollution. Cooking releases contaminants that can affect respiratory health. It is vital to expel these pollutants for a cleaner and safer living space. Additionally extractor fans play a significant role in fire safety. 

In the event of a stovetop fire the fan helps eliminate smoke and fumes potentially preventing a hazardous situation from escalating. In summary a kitchen extractor fan is indispensable for maintaining a pleasant and healthy and safe kitchen environment. It not only controls odors but also enhances air quality contributing to overall cleanliness and safety in your home. Which is why it is considered an essential feature in every kitchen.

Which Type of Extractor  Fan is Best for a Kitchen?

The choice of the best extractor fan for a kitchen depends on various factors including the kitchen’s size layout and your specific needs. Generally there are three main types of extractor fans commonly used in kitchens. 

Ducted Hoods:

These fans are the most effective in removing cooking odors and airborne particles. They vent the air outside through a duct ensuring that pollutants are entirely expelled from the kitchen. Ducted hoods are particularly suitable for larger kitchens with the necessary infrastructure for ducting. They offer superior performance but may require professional installation and maintenance. 

Recirculating Hoods: 

Recirculating extractor fans filter the air through a series of charcoal or carbon filters before releasing it back into the kitchen. They are more versatile in terms of installation making them a good choice for kitchens without access to external ventilation. However they may not be as efficient as ducted hoods in completely removing odors and pollutants.

Island Hoods:

These hoods are specifically designed for kitchens with island cooktops. They are available in both ducted and recirculating options. When choosing an island hood, consider the kitchen layout and ensure. It provides adequate coverage over the cooking area.

The best type of extractor fan for your kitchen will also depend on your cooking habits and the intensity of your cooking. It is advisable to select a fan with sufficient extraction power measured in cubic feet per minute to effectively remove cooking byproducts. Additionally noise levels and design aesthetics should be considered to ensure it meets your preferences.

In conclusion the best extractor fan for your kitchen should be selected based on factors such as kitchen size and layout ventilation options and your cooking habits. Each type of extractor fan has its advantages and the choice ultimately depends on your specific needs and priorities.


Q: How often should I clean my kitchen extractor fan? 

A: It is recommended to clean your extractor fan every 3-6 months depending on how frequently you cook.

Q: Can I use any detergent to clean the fan?

A: It is best to use a mild detergent to avoid damaging the fan or leaving behind chemical residues.

Q: What can I do to prevent grease buildup in the future? 

A: Using a splatter guard while cooking and wiping down surfaces regularly can help prevent excessive grease buildup.

Q: Is it necessary to turn off the power supply when cleaning the fan?

A: Yes for safety reasons, always turn off the power supply before cleaning your extractor fan.

Q: Can I clean the fan blades in a dishwasher? 

A: It is not recommended as dishwasher detergents can be too harsh on the fan blades. Hand washing is a safer option.

Q: What if I notice a burning smell coming from the fan?

A: If you notice a burning smell, turn off the fan immediately and seek professional help to avoid any electrical issues.


In conclusion, extractor hoods play a crucial role in every kitchen and it is vital to keep them clean to prevent the accumulation of cooking odors and grease in your home. By following these straightforward steps.

 You can ensure that your extractor hood remains in top-notch condition for years to come. If you require assistance with cleaning your extractor hood or filters don’t hesitate to reach out to the professionals at Ovenmagic. We can handle all the cleaning tasks for you. That your kitchen remains fresh-smelling and aesthetically pleasing.

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