Your kitchen extractor fan works hard to keep the air in your home fresh by removing grease, smoke, and odors from cooking. But like any hardworking appliance, it needs regular maintenance and cleaning to perform efficiently—and to avoid becoming a grease-filled fire hazard. 🔥
In this article, you’ll learn how to clean and maintain your kitchen extractor fan step by step, how often to do it, and what tools you’ll need. ✅
🔧 Why Cleaning Your Kitchen Extractor Fan Is So Important
Without regular cleaning, extractor fans:
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Lose suction power 🌀
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Spread greasy smells instead of removing them 🤢
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Become noisy or inefficient
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Pose a fire risk due to grease buildup ⚠️
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Lead to higher energy bills 💸
So whether you have a wall-mounted, under-cabinet, or island hood, maintenance = performance + safety.
🧰 What You’ll Need to Clean Your Extractor Fan
Before you begin, gather these tools:
✔️ Screwdriver (if filters are screwed in)
✔️ Microfiber cloths or soft rags
✔️ Dish soap or degreasing cleaner
✔️ Baking soda (optional, for tough grease)
✔️ Warm water
✔️ Toothbrush or soft-bristle brush
✔️ Vinegar (optional, for natural degreasing)
✔️ Gloves (to protect your hands) 🧤
🪛 Step-by-Step: How to Clean Your Kitchen Extractor Fan
Step 1: Turn Off Power
🔌 Safety first! Unplug the extractor fan or switch off power from the breaker.
Step 2: Remove the Filters
Most extractor hoods have metal grease filters or carbon filters:
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Metal filters: washable
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Carbon filters: replace only, not washable (typically every 3–6 months)
🧩 Slide out or unscrew the filters carefully and check for dirt and buildup.
Step 3: Soak Filters in Hot, Soapy Water
🛁 Fill a sink or basin with hot water, dish soap, and 2–3 tablespoons of baking soda. Let the filters soak for 15–20 minutes.
👉 For tough grease, scrub gently with a toothbrush.
Pro tip: For extra power, add a splash of white vinegar to the water.
Step 4: Clean the Fan Housing and Blades
Use a damp cloth with degreaser to wipe down the:
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Inside housing
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Fan blades (if accessible)
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Hood exterior and control panel
📌 Avoid getting water into the motor or electrical parts.
Step 5: Dry and Reassemble
Let the filters and internal parts dry completely before reinstalling them.
🧼 Use a dry microfiber cloth to avoid streaks or water spots on stainless steel hoods.
Step 6: Replace Carbon Filters (If Needed)
If your hood uses recirculating carbon filters, replace them according to manufacturer guidelines—usually every 3 to 6 months.
🕒 Check the fan manual for your model-specific maintenance instructions.
📅 How Often Should You Clean Your Kitchen Extractor Fan?
| Task | Frequency |
|---|---|
| Wipe exterior surface | Weekly |
| Clean metal filters | Every 1–2 months |
| Deep clean fan interior | Every 3–6 months |
| Replace carbon filters | Every 3–6 months |
| Inspect for clogs/damage | Every 6 months |
If you cook frequently or use a lot of oil, you may need to clean it more often. 🍳
🚫 Common Mistakes to Avoid
❌ Using harsh chemicals that damage the hood finish
❌ Forgetting to unplug before cleaning
❌ Skipping carbon filter replacements
❌ Ignoring warning signs like noise or poor airflow
❌ Cleaning only the exterior and ignoring the inside
🧽 Natural Cleaning Alternatives
For those who prefer eco-friendly options:
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Vinegar + Baking Soda: Powerful against grease
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Lemon Juice: Adds a fresh scent and removes light grime
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Castile Soap: A gentle but effective cleaner
🌿 Natural methods are great for light maintenance and avoiding chemical buildup.
🛠️ When to Call a Professional
If your extractor fan:
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Is not working at all
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Makes unusual sounds
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Has electrical issues
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Needs internal motor cleaning
…then it’s time to bring in a professional technician.
✅ Final Thoughts
Keeping your kitchen extractor fan clean is not optional—it’s essential. Regular maintenance ensures:
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Cleaner indoor air 🌬️
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Lower fire risk 🔥
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Longer appliance life 🔧
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Better cooking experience 👨🍳
🗓️ Set a reminder every 2 months to deep clean your fan and enjoy a fresher, safer kitchen year-round.
