how to clean a bathroom extractor fan

How to Clean a Bathroom Extractor Fan: A Step-by-Step Guide

Last Updated on January 22, 2023

We all know how important it is to keep our homes clean and tidy, but have you ever stopped to consider the importance of regularly cleaning your bathroom extractor fan? Keeping this overlooked appliance in top condition isn’t as difficult as it might seem – with a few simple steps, you can make sure that your bathroom extractor fan stays spotless! In this blog post, we’ll provide an easy-to-follow guide on how to clean a bathroom extractor fan. From preparation tips to maintenance advice – everything you need will be covered, so get ready for some sparkling results!

Table of Contents:


Before you begin any home or garden cleaning project, it is important to make sure that you have all the necessary materials and safety precautions in place. This will help ensure that your project goes smoothly and efficiently.

Next, it is important to take the necessary safety precautions. This could include wearing protective clothing such as gloves and goggles if you are using harsh chemicals or hot water, ensuring that any electrical equipment is properly earthed and that all cords are safely tucked away out of reach of children. Additionally, make sure to read the instructions on any products you use carefully before applying them.

It is also important to take safety into consideration when performing any kind of home or garden clean-up job. Ensure that there is adequate ventilation in enclosed spaces such as bathrooms, where strong chemical fumes can quickly accumulate. Wear protective clothing like goggles and masks if using products with hazardous fumes; be aware of potential hazards, for example, slippery floors after mopping; handle sharp objects such as broken glass with extra care; read product labels carefully before use – including warnings about flammability – and follow instructions closely; keep children away from areas where potentially dangerous substances are being used.

By taking these simple steps beforehand, you can rest assured that your next home or garden cleaning project will go off without a hitch.

Before starting the cleaning process, it is important to prepare the area and gather all of the necessary materials. Now that you are ready, let’s move on to step two: Cleaning Process.

Cleaning Process

dirty bathroom extractor fan

Cleaning a bathroom extractor fan is an important part of keeping your home clean and hygienic. To ensure that it’s working properly, you should regularly check the filter and give it a thorough clean every few months. Here’s how to do it:

1. Unplug the Extractor Fan: Before starting any cleaning process, make sure you unplug the extractor fan from its power source for safety reasons.

2. Remove Filter Cover: Most extractors have removable covers which can be easily unscrewed or lifted off with a flathead screwdriver or other tool if necessary. Once removed, take out the filter(s) and set them aside for later cleaning (see step 4).

3. Clean Inside of Extractor Fan Unit: Using a damp cloth or sponge dipped in warm soapy water, wipe down all surfaces inside the unit, including blades/vanes and any exposed wiring connections, to remove dirt build-up from cooking grease and dust particles. Make sure not to use anything abrasive, as this could damage the unit’s surface finish over time.

4. Clean Filters & Reassemble Unit: Place filters into warm soapy water solution, then scrub them gently using an old toothbrush before rinsing thoroughly under running tap water until they are free of dirt particles; allow them to dry completely before reassembling back onto the unit (ensure they are securely fastened). If there is stubborn grime on either side of the filters that won’t come off with brushing alone, try soaking them overnight in white vinegar diluted with equal parts hot water – this should help loosen up caked-on debris more effectively than just plain soap & water alone.

5. Plug the Extractor Fan: Plug back in your squeaky-clean extractor fan and switch it on at full speed for about 30 seconds; listen carefully for any unusual noises coming from within. If everything sounds normal, then congratulations, you have successfully completed your first DIY extraction system maintenance job.

Once the fan has been thoroughly cleaned, it’s important to take preventative measures to ensure that it continues to operate properly. Maintenance is key in keeping your bathroom extractor fan running efficiently.

Key Takeaway: To clean a bathroom extractor fan: unplug, remove the filter cover, wipe down the inside unit, scrub filters in soapy water solution and reassemble. Finally, plug back in and listen for any unusual noises.


a clean bathroom extractor fan

Regular maintenance of bathroom extractor fans is essential for keeping them running efficiently and safely. It’s important to change the filters on a regular basis, as this will help keep the fan working properly and prevent any potential blockages or build-up of dirt and dust. Depending on the type of fan you have, it may be necessary to replace the filter every few months or so.

Cleaning your extractor fan should also be done regularly in order to maintain its performance. This can involve wiping down surfaces with a damp cloth, vacuuming around vents, and cleaning out any debris that has accumulated in crevices or behind blades. If your fan has an additional light fixture attached, make sure to clean this, too – dust buildup can cause problems with lighting performance over time.

It is also important to check for signs of wear and tear from time to time. If you notice anything unusual, such as loose parts or frayed wiring, contact a qualified electrician who can do repairs safely before further damage occurs. Additionally, always ensure that all screws are securely tightened before using your extractor fan again after cleaning it; this helps reduce vibration noise which could otherwise become annoying over time.


With the right preparation, cleaning process and maintenance tips, you can make sure your bathroom extractor fan is always running smoothly. So don’t wait any longer – get out there and clean that bathroom extractor fan!

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