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The air we breathe is not clean. It is filled with multiple pollutants. These pollutants are strong enough to give us allergies and skin diseases. The thing is that these harmful, airborne particles are not going to go away on their own. They need to be removed from the environment, but how?

Only one thing can clean the air and purify it for us, an air purifier. However, a natural air purifier may not be the best choice to refine the entire house’s air quality.

The best whole house air purifier is simply an air purification system which is bigger than the standard size air purifier as well as from room air purifiers, it is one that installs with the HVAC system and keeps the air clean that pass through HVAC.  

Best Whole House Air Purifiers

A regular air purifier is best for basements or garages. It can even be used in rooms, but it is essential to get a whole-house air purifier when the whole house is concerned.

The whole house air purifier is an ideal asset because it can clean the air in the entire house.

You might also like our recent review post on the Best Dishwasher Detergent for Bosch and Best Panel Ready Dishwasher available on the separate page.

How Whole House Air Purifiers Different?

Many things make the whole house air purifier an ideal choice for any house.

  • Connected to the HVAC system – Regular air purifiers can be placed in a room. Still, whole-house air purifiers are mostly connected to existing ventilation, heating, or air conditioning (HVAC ) systems.
  • Protection from air pollutants – A pure air purifier for a room will provide partial protection from air pollutants. However, whole house air purifiers will protect from air pollutants 24/7. These cover an area of thousands of square feet and are much more effective at blocking out harmful tiny airborne particles.
  • Enhance the quality of life – Whole-house air purifiers are ideal for people who suffer from asthma and allergies as they provide protection 24/7, so the quality of air can be ensured all the time. On the other hand, a regular air purifier may not be that effective at providing air quality all the time.

1. Alen BreatheSmart 75i Large Room Air Purifier

best whole house air purifier

Just because you cannot see airborne particles doesn’t mean that they do not exist. Airborne particles can be dangerous because they keep on contributing to the pollutants in the environment. 

The best thing about Alen, a whole house air purifier, is that it can purify the air in the entire house. Allen is a reputed name for air purifiers, and this one will serve you best because it tackles pollutants effectively.

The wonderful thing about this air purifier is that professionals design it. Having this in a house means having a quiet ally. Every 30 minutes, a portion of your home will be free of pollutants in 1350sq, ft

This whole house air purifier comes laced with a pure HEPA filter. A pure Hepa filter can capture contaminants that are as small as 0.03 microns. So it doesn’t matter how tiny the contaminants are; once this purifier is at your place, it will kill everything, including smoke dust, fungus, mold, and even bacteria.

Along with the true Hepa filter, this one also has an antimicrobial layer that will catch fungus and bacteria from the environment.

Allen has a smart sensor that will let you know about the quality of air. It has LED light that will let you know about the pollutants in the environment in a glance. One can trust this brand in air purifiers because it comes with a lifetime guarantee.

Key Features

  • The air purifier comes with a lifetime guarantee.
  • It is perfectly laced with true HEPA filters and antimicrobials that will capture the smoke and harmful organisms from the environment.
  • Alen ensures the quality of air every 30 minutes.
  • 1300 sq. Feet can be purified within 30 minutes with the help of this air purifier.
  • It functions quietly.
Buy on Amazon

2. Coway Airmega 400 Smart Whole House Air Purifier

Coway Airmega 400 Smart Air Purifier with 1,560 sq. ft. Coverage

If you are looking for the best whole house air purifier, you don’t need to look anymore because Coway Airmega 400 air purifier is here.

The beautiful thing about this whole house air purifier is that it is designed to accommodate large room sizes of up to 1560 square feet. This one is the best choice for the entire house because it cleans the air twice per hour.

Coway Airmega combines activated carbon with a True HEPA filter. Together these filters capture and reduce up to 99.97% of 0.3-micron particles in the air, including pollen, pollutants, and other allergens.

Another good thing about this air purifier is that it also reduces volatile organic compounds by more than 99 percent.

As far as the noise level is concerned, then it is only 43.2 DB. It has five fan modes that include smart, sleep, low medium, and high. The smart sensor will let you know about the quality of air, any moment you want.

Key Features

  • It is a quality whole house air purifier that can remove dust and smoke effectively.
  • Along with the true HEPA filter, it also has a carbon activated filter.
  • The air purifier has a minimum noise level, but it also ensures its quality of air.
  • Coway works twice in an hour and can clean a room as large as 1600 square feet.
Buy on Amazon

3. Honeywell HPA300 True HEPA Air Purifier

best whole house air purifier

HONEYWELL is a reputed name, and there is no reason you shouldn’t get yourself this fantastic whole house air purifier. The beautiful thing about this air purifier is that it can clean a room up to 465 square feet in one go with a true HEPA filter that can remove 99.97 percent of airborne particles.

It has three air cleaning levels that also include turbo clean. With turbo clean, harmful particles like pollen, dust, smoke, and pet hairs can be removed from the environment. If the entire house is suffering from germs and odors, you need nothing more than this whole house air purifier. This is also the best choice for all people who are suffering from multiple allergies.

This air purifier improves air quality and neutralizes odors; it also helps you breathe quality air. The filters can be replaced, and the whole air purifier is cost-effective. This also comes with a control panel where everything can be controlled smartly. Also, this purifier will let you know when it needs you to change the filter with an indicator’s help.

Key Features

  • Replaceable filters allow users to keep on breathing quality air.
  • Honeywell has a true Hepa filter that can remove pollutants as small as 0.03 microns.
  • This whole house air purifier works twice in an hour.
  • It comes with a filter replacement indicator.
  • Four cleaning levels will ensure that the entire house is purified from pollutants.
Buy on Amazon

4. LEVOIT Air Purifier for Home Large Room

LEVOIT Air Purifier for Home Large Room with H13 True HEPA Filter, Air Cleaner for Allergies and Pets, Smokers, Mold, Pollen, Dust, Quiet Odor Eliminators for Bedroom, Smart Auto Mode, LV-H133

When it comes to LEVOIT, there is no match. Hands down, this is the best whole house air purifier for several reasons. This fantastic air purifier keeps on purifying the air in a space that is as large as 1026 square feet every hour.

Allergy is real, and it can affect anyone. The reason for this allergy is the accumulated pollen and dust that is frequent in the house. The inclusion of this air purifier will make sure that the allergies are gone.

It has a True HEPA filter that will remove all the hazardous small particles from your house forever. A true HEPA filter has the capability of removing particles that are as low as 0.03 microns.

Having this amazing air purifier means that you will have a restful and peaceful sleep throughout the night. The device has a noise level of 27 DB, and that ensures deep sleep.

This excellent air purifier has a cutting edge smart sensor. This sensor can automatically adjust between 3 fan speed settings to ensure real-time air quality.

Overall it is an excellent whole house air purifier that will serve you in a quality way.

Key Features

  • The true HEPA filter is effective in removing harmful particles that are as small as 0.03 microns.
  • The 27 DB noise level will ensure quality sleep.
  • This whole house air purifier is very effective against smoke and pollen.
  • This can easily be used in the presence of kids and pets.
  • Having this air purifier means ensuring the quality of air.
Buy on Amazon

5. Medify Air MA-40-W V2.0 Air Purifier

Medify Air MA-40-W V2.0 Air Purifier with H13 HEPA filter - a higher grade of HEPA for 840 Sq. Ft. Air Purifier, 99.9% | Modern Design - White

Medify Air is the best you can get for the whole house. The wonderful thing about this whole house air purifier is that you don’t need to mount it anywhere. It comes with hidden wheels and can be transported to any room on will.

You can trust this brand because it offers lifetime coverage for all parts. Also, the filters need replacement every six months, and this means you won’t have to spend money on filters every two months.

Medify is different from the other whole house air purifiers because it covers 2400 square feet in one go. Mostly, even whole house air purifiers cannot handle such ample space, but it is a pro when it comes to Medify. You can ensure quality air for your family in the presence of this whole house air purifier.

It is useful and can work wonders for your family by removing the pollutants from the environment. Another good thing is that you can put this air purifier on a sleep mode during a slumber. On a sleep mode, the light dims and fan speed lesson.

Key Features

  • It comes with touch screen buttons for simple setting adjustments.
  • Medify always indicates when it needs filter replacement.
  • With the help of a sleep mode, you can get this air purifier to work quietly.
  • It ensures 360-degree air distribution. The whole family can enjoy clean air from all sides.
  • With the help of hidden wheels, it can be transported anywhere.
  • The filter change is easy with Medify.
Buy on Amazon

6. Ivation Ozone Generator Best Whole House Air Purifier

best whole house air purifier

We all cherish the clean, distinctive smell and sensation after a storm. Also, the feeling when we are standing by a waterfall leaves us speechless. The good news is that you can enjoy the same refreshing, mood-lifting feeling at home with Ozone Air Purifier by Ivation.

This is further ahead than a pure air purifier because it can purify a breathable space of up to 3,500 square feet. Talking about the latest model, Ivation’s latest 300B model requires less power and features a quieter fan. This latest model also offers better ion quality and more robust output.

It works brilliantly, and you need to switch on the ionizer to experience significantly better air quality. The negative ions will come into effect immediately to expel harmful airborne particles.

The unit comes with a separate ozone generator that pumps healthy activated oxygen into the environment to purge foul odors from dogs, food, mold, chemicals, etc. Also, it has a sleek, cherry wood construct that will compliment any place.

You will be amazed to enjoy healthy, quality air once you have this whole house air purifier. This one is one in a million, and it will serve you in the best way possible.

Key Features

  • The best feature is that it ensures a clean-smelling atmosphere.
  • This whole house air purifier has the potential to give you a natural vibe right at your house.
  • The ozone generator will make sure that quality air is circulating in your home every moment.
  • This is the best way to capture harmful, airborne particles from the environment.
  • Working quietly with this whole house air purifier will be your best ally.
  • It works super fast and has the ability to clean up space up to 3500 square feet.
Buy on Amazon

7. Green Air Encore HEPA and Odor Fighting Filter Air

Green Air Encore HEPA and Odor Fighting Filter Air Purifier with IonCluster Technology 1000 sq. ft.

The best thing you can do for yourself is not to be among those who believe that whole house air purifiers are unnecessary. Even while staying at home, we are mostly amid allergies and nasal troubles. One gets into these allergies and nasal difficulties because of harmful airborne pollutants in the environment. Only an air purifier can purify the air, and green air is the best in this regard.

This 25 inches tall and 14 inches wide whole house air purifier is the best you can get because of its productive nature.

Let’s say your house is near a factory and it is always smelling of formaldehyde and benzene. Having green air as a whole house air purifier means getting something to fight off these nasty smells and chemicals. It has three-stage advanced filter technology. With the help of this technology, this air purifier can remove smoke, dust, allergy, and pollen out of your house.

Green air comes with a light indicator. This indicator will let you know about the quality of air almost all the time. Based on the air quality, you can switch the air purifier to your desired mode. Also, if you do not like an air purifier’s noise, it can be put on a sleep mode.

Key Features

  • This amazing true HEPA filter will work its magic to remove harmful airborne particles from the environment.
  • This is an effective choice to remove the smell of formaldehyde and benzene from the environment.
  • The auto mode will let you sit peacefully in your place so that the air purifier will work independently.
  • During the night, the air purifier can be put on a sleep mode.
  • It covers an area of 2000 square feet every 30 minutes.
  • You can say goodbye to your allergies because, in the presence of this whole house air purifier, they will not survive.
Buy on Amazon

8. Bissell air320 Smart Whole House Air Purifier

Bissell air320 Smart Air Purifier with HEPA and Carbon Filters for Large Room and Home, Quiet Bedroom Air Cleaner for Allergies, Pets, Dust, Dander, Pollen, Smoke, Odors, Auto Mode, 2768A, White/Grey

We naturally tend to pick quality things. Like millions of other people, if you are into quality, you probably need to get yourself, Bissell, as a whole house air purifier.

Bissell is a quality whole house air purifier, and it has been serving customers for so long now. This wonderful air purifier’s most striking feature is that it will remove harmful airborne pollutants from 1000 square feet in just one hour. Because of its quality functions, it is liked by millions of customers for all the right reasons.

The paint looks spectacular on a wall, but the smell of paint is awkward. It doesn’t matter what you do; you probably cannot take the smell of color out of your house unless you get yourself, whole house purifier. Bissell is the best because it can take out any smell or odor from home, no matter how harsh.

Another wonderful thing about this whole house air purifier it’s elevated legs. These raised legs will add a lot of aesthetic value to your place. It also comes laced with a cord storage so you won’t be worried about extra cord lying on the ground.

Initiative single touch panel control will allow you to set the air purifier through your fingertips. The monitor is easy to use, and anyone can operate it.

With the assistance of a marvelous true HEPA filter, this whole house air purifier will capture 99.9% of harmful particles from the air. Entirely safe to use in the presence of kids and pets, this is the best whole house air purifier you can get.

Key Features

  • Bissell operates on a three-stage filtration system.
  • It is effective against dust, allergens, smoke, and smell.
  • 99.9 percent of harmful airborne particles will be removed from the environment.
  • It is safe to use in the presence of kids and pets.
  • Elevated legs will add value to your space.
  • Not only is it easy to operate, but it also covers an area of 1000 square feet in an hour.
Buy on Amazon

9. Blueair Classic 680i Air Purifier

best whole house air purifier

Blueair is a quality whole house air purifier that will help you significantly breathe healthy air. Based on HepaSilent technology, this air purifier will remove hazardous, airborne particles from the environment. Most of the time, you won’t even realize that the air purifier is working to make your environment cleaner and breathable.

The air purifier’s striking feature is the dual filters with activated carbon that will make sure that there are no gaseous pollutants in your house. This one can purify the air in a room that is as large as 900 square feet as it is designed for considerable rooms to serve you best as a whole house air purifier.

You will save your money by not going to your dermatologist for skin allergies. Allergens will be removed from the surrounding area once this air purifier is switched on. This one has air quality sensors, and it also has an auto mode option facility.

The purifier will work on its own without you having to operate it every other minute. There is no manual work involved, so this whole house air purifier is an ideal choice.

Blueair has been certified by AHAM and Energy Star for its performance. This one is safe to use in the presence of pets and kids because it ensures no ozone emission.

The sturdy build of this purifier will make sure it stands the test of time. For the entire house, there can hardly be any air purifier that is better than Blueair.

Key Features

  • From an easy-to-use control panel, you can choose between three fan speeds.
  • The filter change indicator will let you know when you need to change your filter.
  •  The design will add a lot of value to your space.
  • Dual filters with activated carbon will remove gaseous pollutants.
  • It does not remove allergens but destroys them.
  • Harmful airborne particles will be completely removed from a room as large as 800 square feet.
Buy on Amazon


We don’t live alone in our houses. Tiny airborne particles and multiple smells also reside with us. At times these harmful particles get the strength to overwhelm us, and that is when we find ourselves amid skin issues and allergies. Despite going to a dermatologist, if only we get ourselves whole house air purifiers, we will be saved from harmful particles and allergies.

An air purifier is designed to ensure quality, breathable air. Most people feel amazed at the quality of breath right after buying a whole house air purifier. You can be among those people, too, if you act smart and get yourself this productive asset.

Now that we have reviewed some of the best whole house air purifiers, why not make a smart choice?

Everyone deserves to breathe quality breathable air, but not everyone is smart enough to think about whole-house air purifiers. When it comes to purifying the entire house’s air, nothing can serve you better expect an air purifier. It’s time to focus on life quality, and whole-house air purifiers ensure that.

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