Should I Run A Ceiling Fan With An Air Purifier? (2023)

  • Author: Irene Batres
  • Date: February 20, 2023
  • Time to read: 8 min.
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Nothing beats the feeling of having a fan running with clean air around you.

So, this made me wonder if I should run a ceiling fan with an air purifier.

I decided to look into it, and for a quick summary, here’s what I learned:

Running an air purifier with a ceiling fan is a bad idea. Any extra airflow added to the room from a ceiling fan will worsen indoor air quality. When temperature control is a priority, turn the fan on to cool down the room. Run the fan separately whenever possible.

But that’s just a quick snapshot.

So in this article, we’ll dive deeper into clearing up common myths and misconceptions about ceiling fans and air purifiers.

Let’s get right into it!

Should I Run A Ceiling Fan With An Air Purifier?

Should I Run A Ceiling Fan With An Air Purifier?

Plenty of folks will tell you that using a fan with an air purifier is okay. And you should use them every time you turn one or the other on.

Well, from what I have learned that this is the last thing you should do – especially if you want clean air to breathe indoors.

You s

ee, flipping on a ceiling fan creates positive pressure inside a space.

That positive pressure forces air to get sucked in from negative pressure spaces. This means that all kinds of air will push into your space, bringing dust, particulates, and allergens in along with it.

All of a sudden, your air purifier has to work double overtime to keep indoor air clean. And the air purifier filter will get gummed up quickly, and your air quality will drop like a rock.

No, r

unning your air purifier or your ceiling fan separately whenever possible is a good idea.

air purifier ceiling fan

Do Air Purifiers Work As Fans?

Some air purifiers have fans built-in. These can (usually) be run without any worry.

The fans built into these air purifiers are engineered with circulation in mind. They don’t create the positive pressure spaces created by ceiling fans, that’s for sure.


they swirl air around, encouraging pollen pollutants and dust to get scooped up in these air currents before getting circulated through the purifier again.

They usually create a bit of a gentle breeze at the same. This might not help you beat the heat in the middle of a heatwave, but it’s definitely better than nothing.

It’s important to remember that you don’t necessarily need a lot of airflow to get your air purifier working, though.

Also Re

ad: Do Air Purifiers Cool Down The Room

You’d be making a huge mistake adding extra fans into space to boost airflow, potentially overwhelming the filtration system.

Many people make that mistake and then wonder why their air purifiers always break down.

Let the internal

fan designed for that unit specifically run alone, and you’ll be good to go.

What’s The Difference Between An Air Purifier And A Fan?

The major distinction between air purifiers and a fan is that one (the purifier) wants to clean your air while the other (a fan) wants to circulate air.

Air purifiers (as mentioned a moment ago) usually circulate the air slightly to guarantee that all dust and particulates get sucked into the filter. And removed from the air you breathe.

This generates a bit

of a gentle breeze, but sometimes the airflow these purifiers produce isn’t even strong enough to be noticeable.

On the other hand, fans will never clean or scrub your indoor air.

The only thing that a fan wants to do is circulate air, helping you beat the heat and cool down space.

In fact, if you crank y

our fan up high enough, the odds are pretty good. It will lift and release more dust and particulates into the air!

As we mentioned a moment ago, though, this doesn’t mean you should run a ceiling fan with an air purifier at the same time.

You’ll only overload your purification system, causing it to work harder than it needs to while producing worse results as the filter gets clogged up.

Run your

ling fan (opens in a new tab)" rel="noreferrer noopener" class="rank-math-link" href="" target="_blank">ceiling fan fast enough (and long enough) with your purifier running, and you could burn your purifier out.

Do Fans Help Air Purifiers?

Not that much, it turns out.

Yes, you’ll need some airflow to promote better circulation to move dust through the filtration unit of your air purifier. But you don’t need a mini-tornado to clean the air indoors.

A gentle breeze is (usually) en

ough to scrub a space of dust, dirt, and particulates or pollutants.

This is especially true if floor spaces and soft materials (like furniture, blankets, etc.) are kept nice and clean.

People wondering, “Can I run a ceiling fan with an air purifier” are asking themselves whether or not they should be running a vacuum simultaneously.

That would give you much better res

ults, scrubbing the dust and dirt off the floor while allowing anything the vacuum kicks into the air to get sucked through the purifier.

This approach also creates a little bit of negative pressure, allowing the air purifier to do the bulk of the heavy lifting for you.

Can I Use An Air Purifier And A Fan At The Same Time?

There is certainly no law against running air purifiers and fans at the same time, but it’s not recommended.

Sure, you can certainly run the inter

nal fans on your air purifier at the same time. But those fans have been specifically engineered and designed to work with your purification system.

In fact, without those fans working, your purifier probably won’t be all that effective.

What you don’t want to do, however, is use any extra fans at the same time.

Lots of folks think that this kind of app

roach will only speed up the purification process.

But instead of improving the efficiency of your purifier (which can only clean so much air per minute), you’ll actually overload it.

That means you’ll pick up more dust and allergens that aren’t captured simply because the filter can’t handle them anymore.

You’ll worsen the air quality when you think you

are improving it!

No, letting your fan cool you down before or after you run your air purifier is best. Run them separately, and you’ll be much happier with the results.

Final Thoughts – Can You Use A Fan with An Air Purifier?

At the end of the day, if you’re still wondering, “Can I run a ceiling fan with an air purifier,” we can tell you that that’s a bad idea.

It’s going to cause a lot more headaches than you expect. Ceili

ng fans are overkill when trying to purify a room’s air.

The small, internal fans built inside air purifiers can handle this hardware’s airflow and circulation needs.

Any extra airflow and you’ll only be making your indoor air quality even worse, just like we mentioned a moment ago.

Overall, run your air purifier to clean indoor air when temperature c

ontrol is not mission priority number one. Flip the fan on when you want to cool down.

It’s not a bad idea to have your air purifier programmed to pop on in the middle of the night when you know you’ll be asleep, even.

Just make sure that your ceiling fan kicks back on again, though.

You don’t want to wake up in the middle of the night sweating just becaus

e your ceiling fan never came back on!

I hope this article was helpful and answered all your questions about ceiling fans and air purifiers.

Ceiling Fan Air Purifier FAQ

Can I uses Air Purifier With Fan

Does Fan Speed Affect Air Purifiers?

How fast the fan blows in your air purifier can impact how well it works. If you crank up the speed, it’ll push more air through the purifier and get your air cleaned up faster, which is excellent.

But be aware that cranking up the fan can make it harder for the purifier t

o nab all those pesky airborne particles.

So, slower speeds can help the purifier do its job more efficiently, especially in smaller rooms or when the air isn’t too polluted.

And get this, some air purifiers even let you adjust the fan speed to help quiet things down. Plus, certain air purifiers are built with a fan already installed to help circulate air, and those are designed to work perfectly with the purifier itself for peak performance.

Bottom line: what fan speed is best for your air purifier depends on your p

urifier’s design, room size, and air quality. So, read the instructions, follow the recommendations, and adjust that fan speed to get the cleanest air possible.

Air Purifier Vs. A Ceiling Fan

Below is a quick overview of the differences between a ceiling fan and an air purifier.

Air PurifierFan
PurposeTo remove airborne particulates and circulate clean airTo increase the airflow within a room
FunctionFilters impurities and particles out of the airIt uses an arrangement of blades and vanes to move air
CoolingIt does not cool the roomCools the room with fast-spinning curved blades
AirflowSlow-moving air circulationFast-moving air circulation
Air QualityImproves air quality by removing pollutants and allergensIt does not improve air quality or filter impurities
FiltersIt contains filters to trap airborne contaminantsIt does not contain filters to trap airborne contaminants
CostIt can cost anywhere from $0.35 to $7.00 per weekIt costs about $1.75 per week to run continuously at 1 cent/hour

What Are The Benefits Of Running A Ceiling Fan With An Air Purifier?

Running a ceiling fan alongside an air purifier can improve indoor air quality and comfort.

Firstly, the ceiling fan can help circulate the air in you

r room, essential for the air purifier to work effectively.

By distributing the air more efficiently, the ceiling fan can help the air purifier capture and remove airborne particles more quickly, resulting in cleaner and fresher air.

Running a ceiling fan can also help distribute the purified air more evenly throughout the room, preventing stagnant air pockets that may contaminate pollutants. This can be especially helpful for larger rooms or areas that are harder to reach with the air purifier.

Thirdly, running a ceiling fan can help regulate your room’s

temperature and humidity levels. By moving air around, the ceiling fan can help to create a more comfortable environment, reducing the need for additional heating or cooling and ultimately saving you money on energy bills.

Finally, running a ceiling fan can also help to reduce noise levels in your room. If your air purifier has a loud fan or is located in a busy area, running the ceiling fan can help to mask the noise and create a more peaceful environment.

All in all, pairing a ceiling fan with an air purifier is an excellent way to improve indoor air quality and create a cozier home.

Looking For Air Purifier Guides?

If you’re looking for more air purifier resources, consider checking out our other posts on air purifiers.

irene mills author of freshairdevices


Irene Batres is eager to help others create an indoor allergen-free home. She ha

s years of experience testing out air purifiers, dehumidifiers, and other products designed to help with indoor air quality. Learn more about me.