The one thing we do all day every day is breathing. When we breathe, we are involuntarily introducing outside air into our bodies.

All that would be in this outside air is ideally oxygen, but, there is so much more entering our bodies when we inhale in reality.

Giving you the ability to breathe in more of the pure oxygen your body needs and less of the harmful pollutants that come along with it, Air Purifiers are specifically designed to remove these contaminants from the air.

Check out the types of air purifiers, its benefits, and even the best air purifiers of 2019 through the article below.


Air Purifier

Appliances that aid in the removal of air pollutants are called Air purifiers. These appliances are especially helpful for people who want to get rid of secondhand smoke and also those who suffer from asthma or allergies.

Air purifiers are a must-have if there is a smoker in the house. Moreover, they can be used in both residential and commercial environments.

Air purifiers are especially crucial in houses because they effectively remove odor, pollen, smoke, dust, pet dander, quickly and quietly clear allergens, other particles and almost all other pollutants present in the air.

Your house could collect lots of dust and germs without an air purifier, all of which could lead to health problems.


Types of Air Purifiers and Cleaners

It is no shock that air purifiers come in all sorts of shapes, sizes, and colors. However, it is more important to note that not all air purifiers work the same.

When cleansing the air you breathe, different types of air purifiers employ different technologies.

It is vital to know and understand how each of these technologies works, so you can be sure to choose the right air purifier for your specific needs. Let’s get to know the five most common types of air purifiers.


HEPA Technology

HEPA is a technology that has been used for many years to filter particles. It also stands for High-Efficiency Particulate Air.

The standard of trapping that HEPA filters must meet is at least 99.97% of all particles larger than 0.3 microns.

Since HEPA filters can trap mold and bacteria, they create a more sanitary environment. Moreover, HEPA air purifiers do not generate ozone or any other harmful byproducts.

It is also the most effective at trapping airborne particles; however, they do not remove odors, chemicals or gases.

Therefore, based material to absorb odors and chemicals not caught by the HEPA filter, most HEPA air purifiers have some level of activated carbon.


Activated Carbon Technology

Activated carbon is a form of carbon that has been processed to make it extremely porous and to give it a vast surface area for absorption.

Activated carbon filters are comprised of many molecular sized pores that have a high adsorbent ability and chemical bonding.

These properties make them a handy tool for capturing pollutants such as chemical emissions, gases, tobacco smoke, and odors.

Once these pollutants are caught, they are not released back into the air, eliminating recontamination.

Carbon air filters help a great deal in reducing the contamination of the air in our rooms; however, they do have a lower efficiency level in removing allergens and airborne particles.

They also have limitations in eliminating contaminants that are not forced through the filter or are far away.


UV Technology

UV technology is most often used in conjunction with particulate filter systems since it doesn’t get rid of airborne particles. It is, however, an excellent method to kill germs such as viruses and bacterias.

Air purifiers using this technology have a UV lamp installed, and as microorganisms pass by the UV rays radiated from the lamp, cellular or genetic damage occurs, destroying the microorganism.

It is best used with a filter system ahead of the lamps even though UV technology is effective at killing viruses and bacterias.

Too many microorganisms get shaded from the light by particulates without a filter system. Most air purifiers that employ UV start by filtering the air with HEPA and activated carbon, therefore, use the UV as a final stage of filtration.


Negative Ion

Chemical injections are used by Negative Ion Air Purifiers to clean the air. With either a positive or negative charge,  an ion is a natural particle. Ions get this charge by either gaining or losing an electron.

Oxygen atoms that have gained an electron are merely referred to as Negative Ions. They magnetically attract airborne particles such as pollen and dust, until the newly-formed particle is too massive to remain in the air.

This causes the particle to drop and attach itself to a window or a wall or any other solid item in the room.

It has proven to be less effective than other air purifier technologies even though this technology may seem advanced.

Negative ion air purifiers merely mask the polluted air as opposed to cleaning it.

Unfortunately, this type of air purifier cannot absorb or dispose of the harmful contaminants in the air.



Ozone air purifiers intentionally produce gas ozone (O₃).

Many statements were made to make the public believe that ozone air purifiers are safe and effective in controlling indoor air pollution.

However, health professionals have refuted the safety claims of these devices, and no agency of the federal government has approved. Asthma symptoms may ignite due to exposure to ozone, and a high enough level can even scar the lungs.

Also, ozone does not remove dust, pollen, and other particles. Most ozone air purifiers also include negative ion technology which, as opposed to cleaning it, only masks the air.

Best Air Purifiers of 2019


Honeywell HPA 300 True HEPA Allergen Remover

The Honeywell True HEPA Allergen Remover is one of the most efficient, highly-rated air purifiers available right now.

The Honeywell True HEPA Allergen Remover helps remove more than 99.97% of airborne particles from large rooms, effectively improving indoor air quality.

This top-rated Honeywell air purifier is effective on particles as small as .3 microns. Moreover, it will capture things like pet dander, smoke, pollen, dust, mold, and germs.

It’s useful in rooms up to 465 square feet, and it can circulate all the air in a given area up to five times an hour.


Features and Design

  • HEPA Air Purifier from Honeywell is recommended for x-large rooms like 465 sq. Ft. The air purifier help captures up to 99.97% of airborne particles as small as 0.3 microns. It also helps capture certain germs and odors.
  • It has three air cleaning levels plus Turbo Clean setting.
  • Reduce allergens
  • Filter and circulate air five times an hour.
  • Honeywell Air Purifiers use certified HEPA filters to remove allergens, dust & other particles from your air.
  • It boasts the Honeywell quality that improves your air quality with Honeywell air cleaners, odor reducers, and air purifiers.

Good for

  • People who have allergies
  • Pet owners
  • People who have a large living space
  • People who are seeking for excellent quality at a reasonable price
  • People who smoke


Coway AP-1512HH Mighty Air Purifier

The Coway AP-1512HH Mighty Air Purifier is another incredibly efficient, effective air purifier.

The machine has several additional features that make it a worthwhile purchase in addition to removing contaminants from the air.

The Coway purifier removes 99.9% of contaminants from the air, as well as many odors, using a four-stage filtration system.

It features a pollution sensor that provides real-time updates on your air quality and it can also be used in rooms up to 361 square feet.

Additionally, this air purifier comes with an eco-friendly mode, where once no pollution is detected,  it automatically shuts off.

Reviewers say the Coway Mighty Air Purifier is durable and practical, doing an especially great job eliminating odors from the air.


Features and Design

  • The Coway Mighty can easily accommodate room sizes up to 361 sq.ft.
  • 4 Stage Filtration System that captures and reduces up to 99.97% of particles 0.3 microns in the air, including pollen, pollutants and other allergens. It also reduces volatile organic compounds and reduces odor.
  • Pre-filter is designed to catch larger dust particles and is washable and permanent.
  • Indoor air quality is communicated in real-time by the Coway Mighty pollution sensor.
  • Fan speeds available in three stages by manually setting up.
  • Has an auto mode which automatically optimizes the speed setting 1 through 3 based on the level of indoor air quality.
  • Timer feature allows the machine to run 1-8 hours before automatically powering off.
  • Both Pre-filter and HEPA filter is checked by the Filter replacement indicator respectively to let users be aware of when to wash or replace the filter.
  • It has a quiet operation with a noise level range from 24.4 dB to 53.8 dB and a 77W power consumption.
  • Limited manufacturer’s warranty covers any internal/functional parts for one year and motor and electronic components for three years. Filters are excluded.

Good for

  • People with middle sized living spaces
  • People who want to monitor their home’s air quality in real time.


LEVOIT LV-H132 Air Purifier with True HEPA Filter

It may irritate those who have allergies to have pet dander floating around in the air when staying at your home. A great product to capture these and other irritating particles are the LEVOIT LV-H132 Air Purifier.

This model has a three-stage filtration system, including a genuine HEPA filter, that removes 99.9% of dust, pollen, smoke, mold spores, and pet danders.

It can be used in rooms as big as 85 square feet, and it can filter out particles as small as .3 microns.

There are more than 1,500 5-star reviews for the LEVOIT Air Purifier, and many buyers say it’s fantastic at reducing airborne irritants, as well as pet dander and odors.


Features and Design

  • Designed in California.
  • It has a 3 Stage Filtration System which includes Pre-filter, TRUE HEPA Filter and Activated Carbon Filter.
  • The product is 100% ozone-free. It does not use materials like UV or ions which produce trace amounts of measurable ozone.
  • It has a gentle night light with two brightness settings, and it quietly operates throughout the night.
  • It has an energy-saving design which allows you to enjoy fresh air without worrying about excessive energy consumption continuously.
  • It is a perfect fit in smaller rooms or office spaces because of its unique size and contemporary design.
  • 1-year buyer assurance and lifetime support; CARB, ETL&FCC-approved.

Good for

  • Pet owners
  • People who have allergies
  • People who have a small living space


GermGuardian AC4825

Usually, several hundred dollars is the average cost of a high-end air purifier. However, to get a quality product, you don’t necessarily need to break the bank.

One excellent budget option is the GermGuardian AC4825 22” 3-in-1 Full Room Air Purifier, which delivers the same air-purifying power for a fraction of the price.

To capture 99.9% of allergens, including pet dander, mold spores, and pollen, this air purifier model uses a HEPA filter.

It also uses a charcoal filter to reduce common odors from pets, to smoke, cooking and more, and it boasts optional UV-C light technology that can kill airborne bacteria and germs.


Features and Design

  • It is an air purifier for those with allergies and pets.
  • It is an air purifier for smokers. The Charcoal filter reduces common odors from cooking, pets, smoking, and wildfire smoke.
  • It is an air purifier for mold and germs. Titanium Dioxide works with Optional UV-C light technology to reduce airborne bacteria, viruses, germs, and mold spores.
  • It is Carb Compliant.
  • It is an Energy Star Certified and AHAM Verified Cleaner. The air purifier filters and circulates the room air over 4x per hour. It is a 3-speed, 22-inch tower which is best used for rooms up to 167 sq. ft.
  • It has a Filter Replacement Indicator. The air purifier has only one single filter which needs replacing every 6-8 months, depending on the use of the product.

Good for

  • People who have a limited budget
  • Pet owners
  • People who smoke


LG Electronics PuriCare 3-Stage Filter Air Purifier

You need a product such as the LG Electronics PuriCare 3-Stage Filter Air Purifier if someone in your family suffers from allergies.

The product is incredibly efficient at removing small particles from the air which helps reduce allergy symptoms, and it also has a sleek, modern design which is appealing to the eye.

To capture 99.9% of allergens as small as .3 microns, this air purifier uses a three-stage filter system. Particles such as dust, pet dander, mold, and pollen, all of which can cause your allergies to act up, will be effectively cleaned in the air.

Additionally, it includes a digital display for real-time measurements of indoor particulates, as well as an LED light system that visually indicates air pollution levels.


Features and Design

  • Puricare Tower Air Purifier is designed to accommodate rooms up to 217 sq. ft.
  • Digital display indicator provides concentration levels of airborne particulates at three degrees of particle sizes (1.0Um, 3.0Um, 10.0Um)
  • Touch controls with three fan speeds (Plus Turbo), three operating modes (auto, Manual, sleep), timer (2/4/8/12 hrs.) and child lock
  • For quick identification and hygienic replacement, Filter rims are given different colors.
  • It is Energy Star Certified.

Good for

  • People with small to medium living space
  • People who have sensitive hearing
  • People with allergies



If you have allergies or pets, air purifiers don’t just freshen the air but remove airborne particles to improve air quality.

Having good air quality in your home is one of the best ways to prevent airborne diseases. Consequently, it’s ideal to use the best air purifier possible.

Ultimately, this year’s best air purifier is the Honeywell Air Purifiers filter. It circulates air in the regular room size up to 5 times an hour, so you can relax and breathe easy, knowing the air in your home is fresher, cleaner, and contains fewer allergens.

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