Best Air Purifier with HEPA Filter to Trap Harmful Particles

Best Air Purifier with HEPA Filter

Do you want to breath a cleaner air when enjoying the comfort of your own home?

Removing polluted particles from your house can help with allergens, asthma and odors. Air purifiers are the best candidates for this job.

In this “Best Air Purifier with HEPA Filter” list, I am going to reveal the best rated air purifiers with their pros and cons.

I will also be answering the most commonly asked questions regarding air purifiers, in order to help you decide whether you need one 🙂

Best Air Purifier with HEPA Filter Revealed:

Germ Guardian True HEPA Filter Air Purifier



Bottom Line

This Germ Guardian True HEPA Filter Air Purifier is a powerful unit capable of reducing germs, dust, pollen, dander and more.

The unit also helps with reducing all types of odors.

It features 3 settings, with the lowest one producing a white noise that has proven to be soothing for some people during bed time.

Ideal for rooms up to 167 square feet.

Honeywell True HEPA Allergen Air Purifier for Extra-Large Room



Bottom Line

The Honeywell True HEPA Allergen Air Purifier is the perfect unit for larger rooms up to 465 square feet.

It can remove pet dander, pollen, dust, smoke and more, and is able to reduce all types of odors.

Mostly recommended to anyone with allergies, thanks to its double filters (Pre-filter and HEPA filter) clearing the air up to 5 times an hour.


hOmeLabs True HEPA Air Purifier



Bottom Line

The hOmeLabs True HEPA Air Purifier is an extremely compact unity capable to capture particles as small as 0.1 microns in size.

The unit works by using a 3-stages filter: First comes the pre-filter to remove large particles, then the HEPA filter to get rid of allergens and finally the activated carbon filter to remove odors.

It is ideal for rooms up to 194 square feet in size.

What are the benefits of an air purifier?

Most people purchase Air purifiers to fulfil the need of having an allergens-free home; however, air purifiers can also be used to reduce asthma triggers such as dirt, dust, perfumes, smoke and more.

Another common use of air purifiers is to reduce odors, for example by reducing the smell of smoke and keeping the air fresh.

How do air purifiers work?

Here is a video that explains really well how air purifiers work:

What should I look for when buying an air purifier?

There are various types of air purifiers on the market and purchasing the right one for your home mostly depends on your needs.

You may want to consider the following:

  • Where do you want to place the air purifier? Is it an extra-larger room? Then you will want to look for one that is capable to purify the air of such room size
  • What are you buying the air purifier for? Some are better than others at eliminating odors, while others are best for removing allergens
  • Are you looking for any specific features? For example you might want to purchase one with WiFi, so that you can control your air purifier via your Smartphone
  • How often will the air purifier need its filters replaced? Depending on the type of filters, your air purifier may need more maintenance than others

Do air purifiers help with mold?

Some air purifiers can remove mold spores.

Here are the features the air purifier should have in order to be able to remove mold spores:

  • HEPA filter
  • An Activated Carbon filter
  • UV-C light 

Do air purifiers make the air dry?

Air purifiers do not make the air dry because their systems cannot build up water that is produced by the air inside the room.

Air purifiers are designed to trap particles like mold, dander and dust, therefore they are unable to reduce the moisture in the air.

Should you leave an air purifier on all day?

Air purifiers can be run 24/7. It is in fact advised to do so.

This is because purified air gets contaminated again once the air purifier has be turned off.

Beware that leaving an air purifier on all day can negatively impact your bills, so you may want to change the settings to “low” when you are not at home.

If you are often away from your home, ensure that you purchase an air purifier that does not overheat.


How long does it take for an air purifier to clean a room?

It usually takes between 30 minutes to 2 hours for an air purifier to clean a room.

This mainly depends on the room size, fan speed and quality of the air purifier.

Can air purifiers make you sick?

Air purifiers are designed to clean the air and cannot make you sick.

The only known side effect is the one given by ionic air purifiers. These type of purifiers can cause your throat to irritate if you already have an existing respiratory condition.


Do air purifiers improve sleep?

Air purifiers remove particles that can cause congestion, therefore they can help you get a good night sleep.

Some people have also reported to enjoy the white noise some air purifiers produce, saying that this helps them to easily fall asleep.

Do air purifiers help with snoring?

If snoring is caused by a reaction to polluted particles in the air, then air purifiers can definitely help with the snoring by removing those triggers.

How do I know if I need an air purifier?

Here are some of the reasons why you might want to get an air purifier:

  • You suffer from allergies
  • You want to reduce asthma triggers
  • Your airways get congested and cause you to snore
  • Dust easily builds up in your house
  • You suffer from COPD

How do I know if an air purifier is working?

Aside from noticing that the air “feels” cleaner, the best way to check if an air purifier is working is by inspecting its filters.

If you see dust, hair, and debris in the filter, then it means that the air purifier is working as expected.

Make sure the filters do not look clogged up. If they do, then it is time to replace them.

Would an air purifier help with COPD?

Although air purifiers cannot treat COPD, they can help keeping it under control by reducing exposure to smoke and pollution

What is a HEPA filter?

HEPA filters (High-efficiency particulate air or high-efficiency particulate absorbing or high-efficiency particulate arrestance) are types of air filters designed to meet the HEPA standards.

These standards require the air filter to remove at least 99.95% (Europe) or 99.97% (US) of particles that are as small as 0.3 microns.

How long does a HEPA filter last?

The average lifespan of an air purifier‘s HEPA filter is 6 months to 1 year, depending on how frequently the air purifier is used.

What is the difference between HEPA and true HEPA?

HEPA filters generally capture 99% of particles that are as small as 2 microns.

True HEPA filters on the other hand, can capture 99.97% of particles that are as small as 0.3 microns.

Do you agree with this “Best Air Purifier with HEPA Filter” list?

Let me know by leaving a comment below 🙂