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There are a wide variety of air purifiers on the market. If you are in the market for the best air purifiers, then this guide will help you make the right choice. We review some of the best air purifiers on the market as well as discuss the factors to consider when choosing one.



1. LEVOIT Air Purifier

The LEVOIT air purifier allows you to enjoy the fresh air in your home. It filters out airborne contaminants that cause sneezing, congestion, and some allergies. It captures 99.97% of airborne particles that are 0.3 microns in sizes such as dust, smoke, odor, and pollen. It refreshes the air 5x per hour in rooms as large as 219 ft² / 20 m². This air purifier does not use UV-C light.

The LEVOIT air purifier allows you to get a good rest when you choose the sleep mode. Its QuietKEAP technology reduces noise levels to 24dB which is almost negligible for noise.








         What We Like:

  • Ozone Free
  • Captures 99.97% Airborne Particles
  • QuietKEAP Technology








2. Honeywell HPA300 Air Purifier

The Honeywell HPA300 air purifier works well for large rooms with an area of about 465 square feet up to 4.8 times per hour. It provides clean and fresh air by capturing up to 99.97% of airborne particles. With 4 air cleaning levels, the Honeywell HPA300 captures dust, pollen, pet dander, dust mite debris, and smoke.

Additionally, this air purifier features touch controls, a filter change indicator and reset a control panel dimmer, and an automatic shut-off timer with presets for 2, 4, or 8 hours.








          What We Like:

  • Provides Cleaner & Fresher Air
  • 4 Air Cleaning Levels
  • Touch Controls









3. Coway Airmega AP-1512HH Purifier

The Coway Airmega provides fresh and clean air for rooms up to 361 square feet. Its 4 stage filtration system captures and reduces up to 99.97% of particles 0.3 microns such as pollen, dust, smoke, odor, and others. This air purifier also reduces volatile organic compounds from the air.

With its pollution sensor, this air purifier makes you aware of how clean the air is in your room in real-time using its colored LED. Its fan speed can be regulated manually and automatically. Additionally, it features a timer with settings for 1, 4, and 8 hours before automatically powering off.







           What We Like:

  • Purifies Air For Rooms with 361 Sq. Ft.
  • 4 Stage Filtration System








4. Medify MA-40 Air Purifier

The Medify MA-40 air purifier purifies the air in large rooms up to 1,600 sq. ft. per hour. It removes 99.9% of airborne particles such as dust, smoke, odor, pet dander, and others with a size of 0.1 microns. This air purifier can be used in homes, offices, service industries, businesses, and many other locations.

Additionally, the Medify MA-40 air purifier features 3 fan speeds and runs at a minimum noise level of 46dB and a maximum of 66dB. It is easy to use with its touch screen panel.








            What We Like:

  • Works For Large Rooms Up To 1,600 sq. ft.
  • Removes Airbors Particles 0.1 Microns In Size








5. Blueair Blue Pure 211+ Air Purifier

The Blueair 211+ cleans and refreshes the air in large rooms 4.8x per hour for 550 square feet. With its sensor, this air purifier adjusts to real-time conditions to maintain clean and fresh air in your rooms. It provides clean air with less energy and noise with its HEPASilent technology. It removes 99% of airborne particles down to 0.1 microns in sizes such as pollen, dust, smoke, pet dander, and other particles.







           What We Like:

  • Works In Large Rooms
  • HEPASilent Technology








6. Shark HE601 Air Purifier

The Shark HE601 air purifier captures 99.99% of airborne particles down to 0.3 microns such as dust, pet dander, smoke, allergens, and odors. This air purifier cleans and freshens the air in rooms up to 1,200 sq ft. It features 6 fans that distribute airflow across the filter. The Shark HE601 tracks the air quality and automatically adjusts the power to maintain clean and fresh air in your room.

Additionally, with an advanced odor guard on the filter, this air purifier removes odors from cleaning products, perfumes, cooking, and more. You get real-time air quality reports from its intuitive display panel.








           What We Like:

  • Works In Rooms Up To 1,200 Sq. Ft.
  • Removes Airborne Particles Down To 0.3 Microns
  • Advanced Odor Protection








7. Instant Air Purifier

The Instant air purifier features an advanced 3-in-1 filtration system with plasma ion technology that removes 99.97% of airborne particles from your rooms like dust, pollen, pet dander, odors, and other particles. This air purifier also has intelligent sensors that monitor the air quality in real-time and adjust the fan speed to provide cleaner and fresher air.

Additionally, the Instant air purifier reduces other unpleasant odors with its activated carbon filter layer. When it is bedtime, its light sensor automatically turns off the display and reduces the noise level.








           What We Like:

  • 3-in-1 Filtration System
  • Monitor Air Quality In Real-Time
  • Removes 99.97% of Airborne Particles








8. Greenote Air Purifier

The Greenote air purifier provides clean and fresh air in your rooms by capturing 99.97% of airborne particles like dust, odors, pet dander, and others. It refreshes the air 5x per hour in rooms as large as 430 sq. ft per 40 sq. meters.

Additionally, this air purifier features 4-level speed adjustments, 3 off-timer options, and an indicator for filter replacement. It is an energy-saving air purifier as its power consumption is only 0.24Kwh when it runs in the strongest mode for 24 hours. It produces very little noise at a decibel level of 22 to allow a quiet sleep atmosphere.








           What We Like:

  • Works In Areas Up To 430ft²/40m²
  • Captures 99.97% of Airborne Particles
  • 4-Level Speed Adjustments
  • 3 Off Timer Options
  • Energy Saver
  • Quiet Air Purifier








9. AROEVE Air Purifier

The AROEVE air purifier provides clean and fresh air for your rooms by removing airborne particles larger than 0.3 microns. It works refreshes the air 5x per hour in rooms as large as 215 ft²/20 m². This air purifier has a high circulation rate with its dual-channel technology and 360-degree air outlet.

When it is time to sleep, you can turn on the sleep mode and the fan will be reduced to the lowest speed. The AROEVE air purifier has an indicator to inform you when the air purifier has been used for more than 2000 hours which means it will need a filter replacement. It uses very little power to save energy.








           What We Like:

  • Works In Rooms Up To 215 ft²/20 m²
  • High Circulation Rate
  • Filter Replacement Indicator
  • Energy Efficient









10. Miko Air Purifier

The Miko air purifier provides clean and fresh air for your room by removing 99.97% of airborne particles as small as 0.3 microns. Some of the impurities it removes from the air are dust, pollen, odors, pet hair, smoke, allergens, mold, fur, fungi, asbestos, and many more.

Moreover, the Miko air purifier works for rooms as large as 970 sq. ft. It has 4 fan speeds, child lock mode, a 360-degree suction, an air quality indicator, a built-in timer, an auto setting for smart usage, and a sleep mode at 25dB.








            What We Like:

  • Works in Rooms Up To 970 Sq. Ft.
  • 4 Fan Speeds
  • Child Lock Mode
  • 360 Degree Suction
  • Air Quality Indicator








What To Look For In An Air Purifier?

1. Room Size

The size of the room is one of the very important factors to consider when choosing an air purifier. You have to make sure that the air purifier you choose is rated for the room size. it is not the best idea to just trust what the manufacturer says. The best way to be sure of this is if the air purifier has an AHAM verified seal.

This is the Association of Home Appliance Manufacturers seal that informs the buyer that the unit has been tested and verified for specific room size. If the air purifier has the AHAM verified seal and it has the room size on the seal, you can rest assured it works for the size of the room.








2. Noise

How much noise an air purifier makes is another important factor to consider when choosing one. It will be in your home at all times and you want one that will produce as little noise as possible. Many are designed to produce a very low level of noise but this is something you want to check and be sure of.

Always look at the sound ratings to give you a good idea of the level of noise it produces. Most air purifiers today are designed with a sleep mode that reduces the speed of the fan to reduce the noise level to a negligible level for sleep.









3. CADR Ratings

The CADR ratings indicate how an air purifier filters pollutants. It tells you the volume of clean air an air purifier produces on its highest speed setting. There are different CADR ratings for removing dust, pollen, smoke, and many other pollutants. A CADR rating of at least 300 is satisfactory, but above 350 is good.










4. AHAM Certification

The AHAM verified seal ensures that the air purifier has been tested and the specifications on this seal mean the air purifier meets those specifications. Always look for the Association of Home Appliance Manufacturers (AHAM) seal on the air purifier you want to purchase.







5. Energy Star Logo

Air purifiers run 24 hours and 7 days. You should always remember the cost of energy it uses. To reduce the energy cost, you want to purchase an air purifier that is certified as an energy-efficient air purifier. Energy-star certified purifiers are 40% more energy efficient than standard air purifiers. Air purifiers that use less than 100 watts on their highest setting are a good choice for energy savings.








6. HEPA Filters

One of the important factors to consider is what type of filter it has. There are many different filters such as carbon, HEPA, and many others. You want an air purifier that effectively cleans the air of most of the airborne particles. True HEPA meets the industry standard of removing 99.97% of airborne particles measuring 0.3 microns. When you choose an air purifier, it is best to go with one that has a HEPA filter which is the gold standard for indoor air purifiers.









7. Modern Technology

You may want an air purifier that gives you the option to control it using an app on your smartphone or tablet. You can monitor its performance, get maintenance alerts to change the filter, and control many other settings. This capability helps you to control the air purifier from any place.








8. Warranty

Another important factor to consider is the warranty on the air purifier. Make sure you are aware of the warranty it comes with. Very good products are often backed with a good warranty. Hence, a minimum warranty should make you pay more attention and scrutinize an air purifier even more before you buy it.









9. Maintenance Costs

You want to also factor in the cost of replacing the filter and the overall maintenance cost of the air purifier you want to purchase. Filters will have to be changed 6 months or on a yearly basis. Some air purifiers have more than one filter so you have to take that into consideration when you factor in the maintenance costs of your choice air purifier.









How To Get The Most Out of Your Air Purifier?

1. Replace Filters Regularly

For an air purifier to work efficiently and clean the air of pollutants, it needs to be replaced on schedule or cleaned for the ones that can be vacuumed. Pleated filters should be replaced every 6 to 12 months and every 3 months for activated carbon filters.







2. Strategic Placement

Place the air purifier in a location where nothing will obstruct the airflow away from it. You want it to be in a position where it can get the best airflow to purify the air coming into the room.








3. Speed Adjustment

To prevent noise from the air purifier when you and the family are home, it is best to run it at its high-speed setting when you are not in the room and run it on a low setting when you or someone is in the room. However many air purifiers today are designed to produce very little noise and even have a sleep mode that reduces the fan speed when you want to sleep.








How To Improve Air Quality In Your Home?

1. Vacuum Regularly

Regularly vacuuming your home will remove many other larger particles that the air purifier can’t capture. There are robot vacuums that can be programmed to vacuum the most trafficked areas or the often dirty areas in your home.








2. Exhaust Fan

Using an exhaust fan in the kitchen helps to remove cooking odors from the air. You can also have exhaust fans in laundry rooms and bathrooms to improve the quality of the air in your home.









3. Quit Smoking Indoors

You can also improve the quality of the air in your home by smoking outdoors and not indoors where the smoke gets trapped inside the home and the walls. Burning candles and wood fires in the home also reduce the quality of the air in your home.








4. Ventilate

Clean air coming into your home from outdoors improves the air quality in your home. Always ventilate your home by opening the windows on a clear and breezy day. Run the air conditioner if pollen or allergies prevent you from opening the windows.









5. Use Natural & Eco-Friendly Products

If you can use only natural or eco-friendly cleaning products in your home, then you will improve the quality of the air in your home. This will reduce the use of chemical-heavy cleaning products in your home. If it is possible, don’t keep paint, glues or insecticides nearby your living quarters.








Types of Air Purifiers

1. HEPA Filtration

Air purifiers that use HEPA filters are the industry standard as they capture 99.97% of airborne particles. It has a highly dense paper filter that traps airborne pollutants.









2. Ionic Filtration

Air purifiers that employ ionic filtration emit a cloud of charged ions into the air that attaches themselves to the airborne particles making them fall to the floor.








3. Carbon Filtration

Air purifiers with carbon filtration use a form of activated carbon that has millions of tiny absorbent pores that trap gases, odors, and fumes.









4. Ultra Violet (UV) Light

Air purifiers that use ultraviolet light emit an invisible light that attacks pollutants. The UV light is trapped inside the air purifier and not released into the room.








Air Purifier Accessories

1. Replacement Filters

These are replacement filters for air purifiers.




Are air purifiers worth the money?
Air purifiers clean the air of allergens and other pollutants from the air. This helps to improve the health of you and your family. If you or anyone in your family has respiratory issues, then an air purifier is a good investment.
Where is the best place to put an air purifier?
It is always good to place an air purifier in your breathing zone. The closer the air purifier is to your head, the shorter the distance air has to travel to get to you.
What should I look for in an air purifier?
When you are choosing an air purifier, you should factor in the size of the room, the CADR ratings, noise, AHAM certification, etc.
How long does it take an air purifier to clean a room?
For small rooms, it takes about 30 minutes. It can take 2 to 3 hours for larger rooms.










The Bottom Line

Air purifiers have become more of a necessity today for homes. The type of air purifier you choose will depend on what you are trying to remove from the air in your home. In this guide, we review some of the best air purifiers on the market today to help you choose the right one for your needs. Our recommendation for an air purifier is the Honeywell HPA300 Air Purifier.