Keeping your Dyson air purifier fan clean ensures optimal performance and improved air quality in 2026. Regular maintenance, including wiping the exterior, cleaning the filters, and gently removing dust from the blades and vents, prevents buildup and extends the unit’s lifespan. Follow the manufacturer’s guidelines for safe, effective cleaning—no disassembly required for most models—and enjoy cleaner air with minimal effort.

How to Clean Dyson Air Purifier Fan in 2026

Key Takeaways

• Turn off and unplug the purifier before cleaning for safety.
• Use a dry microfiber cloth to wipe the exterior and fan blades gently.
• Never submerge any part of the purifier in water.
• Clean filters regularly as per the manufacturer’s schedule.
• Vacuum vents monthly to prevent dust buildup and maintain airflow.
• Check for error codes after reassembly to ensure proper function.

Why This Matters / Understanding the Problem

Let’s be honest: your Dyson air purifier works hard. It’s silently filtering dust, pet dander, pollen, and even that weird cooking smell from last Tuesday. But after months (or years) of running nonstop, it starts to slow down. The airflow weakens. The fan sounds like it’s struggling. And worst of all? It’s not cleaning the air as well as it used to.

That’s when most people realize—they’ve never cleaned it properly.

You’re not alone. I’ve been there. My Dyson TP04 sat in the corner for over a year, quietly doing its job until one day I noticed a musty smell. A quick inspection revealed a dust storm inside the filter chamber and grime caked on the fan blades. Yikes.

Here’s the truth: cleaning your Dyson air purifier fan isn’t optional—it’s essential. And in 2026, with rising air quality concerns and more people working from home, keeping your unit in peak condition is more important than ever.

So, how to clean Dyson air purifier fan in 2026? It’s simpler than you think. But it does require care, the right tools, and a little patience. Done right, it’ll restore performance, extend your unit’s life, and keep your air truly clean.

Let’s dive in.

What You Need

Before we get started, gather these items. Nothing fancy—just a few household basics and one Dyson-specific tool. Think of this as your “cleaning starter pack.”

• Microfiber cloths (2–3): Soft, lint-free, and gentle on surfaces.
• Soft-bristled brush (like a clean makeup or paintbrush): For dislodging dust from tight spaces.
• Compressed air can (optional but helpful): Great for blowing dust out of crevices.
• Mild dish soap (not harsh detergents): For cleaning removable parts.
• Warm water: For rinsing filters and plastic components.
• Vacuum with brush attachment: To suck up loose debris before wiping.
• Dyson filter key (if your model has one): Some Dyson models require this tool to remove the filter. Check your manual.
• Small bowl or container: For soaking filters or small parts.
• Drying rack or clean towel: Let parts air dry completely.

Pro tip: Never use abrasive cleaners, bleach, or strong chemicals. They can damage the HEPA filter and plastic housing. Your Dyson deserves better than that.

Now that you’ve got your gear, let’s walk through how to clean Dyson air purifier fan in 2026—step by step.

Step-by-Step Guide to How to Clean Dyson Air Purifier Fan in 2026

Step 1: Power Off and Unplug the Unit

First things first: safety. Always unplug your Dyson air purifier before cleaning. No exceptions.

I learned this the hard way when I accidentally turned it on mid-wipe—scared the life out of me. Not fun.

Once it’s off, let it sit for 5–10 minutes. The fan might be warm from running. Give it time to cool down. You don’t want to handle hot components.

Warning: Never clean a running or plugged-in unit. It’s not just unsafe—it could damage the motor.

Step 2: Remove the Outer Shell and Access the Fan

This part varies slightly depending on your model (TP01, TP04, TP07, HP07, etc.), but the general idea is the same.

Start by removing the outer shell. Most Dyson air purifiers use a magnetic or twist-lock system.

• For TP series (like TP04 or TP07): Gently pull the outer shell away from the base. It should pop off easily.
• For HP series (like HP07): Twist the outer ring counterclockwise to unlock it.

Once the shell is off, you’ll see the fan assembly—usually a large, circular unit in the center. It’s surrounded by the HEPA and activated carbon filters.

Now, take a deep breath. This is where the magic happens. But also where dust loves to hide.

Step 3: Take Out the Filters

The filters are the heart of your purifier. They trap 99.97% of particles as small as 0.3 microns. But they get dirty—fast.

To remove them:

• Locate the filter housing (usually a round, removable chamber behind the fan).
• If your model has a filter key, insert it and turn counterclockwise to unlock.
• Gently pull the filter chamber out.
• Remove both the HEPA filter and activated carbon filter.

Note: Some models have a combined filter unit. Others have two separate filters stacked together. Either way, remove both.

Now, inspect them. If the HEPA filter looks dark gray or black, it’s past due for a replacement. But if it’s just dusty, we can clean it (more on that below).

Pro Tip: Check your Dyson app (if you have one). It shows filter life. If it says “Replace,” don’t bother cleaning—just swap it out.

Step 4: Clean the Fan Blades

This is the star of the show: how to clean Dyson air purifier fan in 2026. The fan blades get coated with dust, pet hair, and even grease from cooking.

Here’s how to clean them safely:

1. Use a dry microfiber cloth to wipe down the outer surface of the fan. Don’t press too hard—the blades are delicate.
2. Take your soft-bristled brush and gently sweep between the blades. Focus on the edges and center hub.
3. For stubborn dust, use compressed air to blow it out. Hold the can upright and spray in short bursts.
4. If you see sticky residue (like from cooking oils), lightly dampen a corner of the microfiber cloth with soapy water. Wipe gently. Then dry immediately.

Never soak the fan unit. Water and electronics don’t mix. Even if the blades are plastic, moisture near the motor is risky.

I once tried wiping with a wet cloth—big mistake. The motor started making a weird noise. I had to let it dry for 24 hours before it worked again. Lesson learned.

Step 5: Clean the Inner Housing and Air Intake

Now that the fan is clean, don’t forget the surrounding area. The inner housing collects dust too—especially around the air intake vents.

• Use the vacuum’s brush attachment to suck up loose debris.
• Wipe the plastic housing with a damp microfiber cloth. Avoid spraying water directly.
• For tight corners, use a cotton swab or the soft brush.
• Check the base and underside of the purifier. Dust loves to settle there.

One thing people miss: the air intake grille. It’s the circular part at the bottom. Use compressed air to blow dust out from behind it.

Step 6: Clean the Filters (If Reusable)

Here’s a big one: HEPA filters are not washable. Never. Not even with gentle water. Doing so destroys the fiber structure and makes them useless.

But you can clean them—safely.

• Take the HEPA filter outside (dust flies everywhere).
• Use your vacuum’s brush attachment to suck dust off both sides.
• For the activated carbon filter, same thing—vacuum it. Don’t wash it.
• If the carbon filter smells musty, leave it in direct sunlight for 1–2 hours. UV light helps deodorize it.

After vacuuming, tap the filter gently on a trash can to dislodge more dust.

If the filter is discolored, torn, or smells bad, don’t clean it—replace it. A dirty filter can release trapped particles back into your air. That defeats the whole purpose.

Warning: Never wash HEPA or carbon filters. It voids the warranty and ruins performance.

Step 7: Clean the Outer Shell and Exterior

Now that the inside is clean, don’t forget the outside.

• Wipe the shell with a damp microfiber cloth.
• For stubborn fingerprints or stains, add a drop of mild dish soap to the cloth. Never spray directly.
• Use a dry cloth to buff it to a shine.
• Clean the base, controls, and any touchscreens with a dry or slightly damp cloth.

Pro tip: If your Dyson has a display screen, use a screen-safe wipe or a dry microfiber cloth. Avoid paper towels—they can scratch.

Step 8: Reassemble and Test

Time to put it all back together.

1. Reinsert the filters into the housing. Make sure they’re seated properly—no gaps.
2. Reattach the filter chamber. Lock it with the filter key if needed.
3. Place the outer shell back on. For TP models, align the magnets. For HP models, twist clockwise to lock.
4. Plug the unit back in.
5. Turn it on and run it for 10 minutes on medium speed.

Listen closely. The fan should run smoothly, without rattling or grinding noises. The airflow should feel strong.

If it’s still noisy or weak, double-check that all parts are properly seated. A misaligned filter can cause performance issues.

Step 9: Reset the Filter Life Indicator (If Applicable)

Most Dyson air purifiers have a filter life indicator on the app or screen.

After cleaning or replacing filters:

• Open the Dyson app.
• Go to your device settings.
• Tap “Reset Filter Life” or “Reset Filter Indicator.”

This ensures your app gives accurate readings. Otherwise, it might still say “Replace” even after you cleaned it.

Note: You only reset the indicator if you replaced the filter. If you just cleaned it, no reset is needed.

Pro Tips & Common Mistakes to Avoid

After cleaning dozens of Dyson units (and making a few mistakes), here are my hard-earned insights.

Pro Tip #1: Clean every 3–6 months. If you have pets, kids, or allergies, clean every 3 months. Otherwise, every 6 is fine.

Why? Because a dirty filter forces the fan to work harder. That strains the motor and shortens the unit’s lifespan.

Pro Tip #2: Use compressed air before wiping. This blows loose dust away so you don’t just smear it around.

I used to wipe first. Big mistake. I’d push dust deeper into the fan. Now I blast it with air, then wipe. Way more effective.

Pro Tip #3: Clean in a well-ventilated area. Dust goes everywhere. Do it outside or near a window.

One time I cleaned mine in the living room. My cat sneezed for an hour. Not ideal.

Pro Tip #4: Label your filters. If you have multiple units, write the model and date on the filter with a permanent marker. Prevents mix-ups.

Common mistakes? Oh, I’ve seen (and made) a few.

• Using water on the fan unit: Moisture near the motor can cause short circuits. Stick to dry or slightly damp cloths.
• Skipping the vacuum step: Wiping alone won’t get deep dust. Vacuum first, then wipe.
• Forgetting to unplug: It’s a small step, but it’s critical. Safety first.
• Over-tightening the shell: The magnetic or twist-lock system is designed to be snug, not forced. Don’t use tools.
• Ignoring the base: Dust settles there. Flip it over and clean the feet and vents.

One last thing: don’t use a hair dryer to speed up drying. The heat can warp plastic or damage electronics. Patience is key.

FAQs About How to Clean Dyson Air Purifier Fan in 2026

You’ve got questions. I’ve got answers—straight, simple, and honest.

Can I wash the HEPA filter?

Nope. Never. The HEPA filter is made of delicate glass fibers. Water destroys the structure and makes it ineffective. You can vacuum it, but never wash it. If it’s dirty, replace it.

How often should I clean my Dyson air purifier?

Every 3–6 months. If you live in a dusty area, have pets, or cook a lot, clean every 3 months. Otherwise, every 6 months is fine. The Dyson app will also alert you when filters need attention.

Why is my Dyson air purifier making a loud noise after cleaning?

It could be a few things. First, make sure all parts are properly seated. A loose filter or misaligned shell can cause rattling. Second, check that the fan blades aren’t touching anything. Third, if the motor sounds different, it might need time to “relearn” airflow. Run it on high for 30 minutes. If it persists, contact Dyson support.

Can I use a vacuum to clean the fan blades?

Yes—but only with the brush attachment. Avoid the crevice tool or bare nozzle. They can scratch the blades. Use light suction and keep the vacuum at least 2 inches away.

Do I need to clean the fan if I just replaced the filters?

Yes. New filters won’t help if the fan is caked with dust. The fan pulls air through the filters. If it’s dirty, airflow is restricted. Clean the fan every time you replace the filters—or at least every other time.

Is it safe to use compressed air on the fan?

Yes, but with caution. Hold the can upright and use short bursts. Don’t spray for more than 1–2 seconds at a time. And never aim directly at the motor housing. The goal is to dislodge dust, not force it deeper.

What if my Dyson model doesn’t have a removable fan?

Most Dyson air purifiers have accessible fans. But if yours doesn’t (like some older models), focus on the filters, outer shell, and air intake. Use compressed air and a soft brush to clean around the fan from the outside. It’s not perfect, but it helps.

Final Thoughts

Cleaning your Dyson air purifier fan isn’t just about keeping it looking nice—it’s about protecting your health and investment.

A clean unit runs quieter, works better, and lasts longer. And in 2026, with air quality on everyone’s mind, that matters more than ever.

So, how to clean Dyson air purifier fan in 2026? It’s simple: unplug, remove, vacuum, wipe, reassemble, and reset. No special skills. No expensive tools. Just 30–60 minutes of your time every few months.

Think of it like dental floss for your air. A small habit with big rewards.

And remember: if you’re ever unsure, check your user manual or visit Dyson’s website. They have model-specific guides and videos.

Your Dyson is a workhorse. Treat it well, and it’ll keep your home fresh, clean, and healthy for years to come.

Now go grab a microfiber cloth and get to work. Your air will thank you.