Top 10 Best Air Purifier for 2018 : Review and Buyer’s Guide

Top 10 Best Air Purifier review for 2018 :

Air Cleaner is used to remove allergy and Dust,pollen,pet dander,mold spores can trigger allergies to peoples. Also VOC(volatile organic compounds) can act as deadly allergens. Air purifies are capable of removing these allergens.

Most purifier uses a filter. The fan pull the air at one side , the filter removes the pollutants and output clean air from the prefilter, Activated carbon filter and UV ray filter is used in most air purifiers. The meaning of these filters are defined as below :

What is HEPA filter:

99.97% of small and large particles. It can remove up to HEPA filter is followed by one prefilter that removes HEPA filter donot generate any harmful byproducts like ozone.

What is Activated carbon filter :

odor and other volatile materials. drinking water filtration process. Normally, HEPA filter.

What is Ultraviolet filter :

Only a few Air purifier uses Ultraviolet germicidal irradiation or UVGI. It is a disinfection method that uses UVGI process is safe to use. But all the Air purifiers that we are reviewing below have this option set as UV-C light, you can set it off.

Top 10 Air Purifier :

We have picked out the top 10 best Air purifiers that continues to outsell any other purifiers in the market. We hope that the list will save you time and helps you to get the most value for your money :

name room size link
Dyson Pure Cool Link WiFi-Enabled Air Purifier small rooms Check Price on Amazon
Alen FLEX Customizable BreatheSmart Air Purifier up to 700 sq ft Check Price on Amazon
Alen T500 HEPA Air Purifier up to 500 sq ft Check Price on Amazon
GermGuardian AC5000E 3-in-1 Air Purifier small/large rooms Check Price on Amazon
Coway AP-1512HH Mighty Air Purifier up to 361 sq ft Check Price on Amazon
AIRMEGA 400S The Smarter App Enabled Air Purifier up to 1560 sq ft Check Price on Amazon
WINIX 5300-2 Air Purifier up to 360 sq ft Check Price on Amazon
PureZone 3-in-1 True HEPA Air Purifier up to 200 sq ft Check Price on Amazon
Blue Pure 211+ Air Purifier up to 540 sq ft Check Price on Amazon
GermGuardian AC5350W Elite 4-in-1 Air Purifier small/large rooms Check Price on Amazon

10. Dyson Pure Cool Link WiFi-Enabled Air Purifier :

Dyson Pure Cool Link is a Air Purifier and Fan (Tower) that can automatically remove 99.97 percent of allergens and pollutants from your home. It comes with a Dyson Link iOS and Android app.You can use the app to monitor air quality index, schedule session, see air quality history etc. remotely. It is compatible with glass HEPA filter that removes almost all dust,mold,bacteria and pet hair of the up to carbon layer that removes odors and harmful toxins. This Air Purifier is designed for 9 hours. Night mode is super quiet, it will dim the LED display and works silently without disturbing your sleep.

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9. Alen FLEX Customizable BreatheSmart Air Purifier :

Alen FLEX BreatheSmart Air Purifier is a customizable Air purifier that can cover up to Alan offers 14 different panel color options for this Air Purifier. The HEPA-Pure, HEPA-Silver and multiple filter layers and removes dust, mold spores, pollen and smoke from the air. It uses one 4-speed fan to ensure that most of the airborne contaminants are cleared in the room. This Air Purifier also features a sleep mode functionality to save power if air purification is no longer required. Overall, if you have allergies or aesthetic problem, this machine would be a good choice.

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8.Alen T500 HEPA Air Purifier :

500 sq ft of space. This product is four different types of 99.8% particles of size 0.3 microns.

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7. GermGuardian AC5000E 3-in-1 Air Purifier :

AC5000 uses one 3-in-1 purifier includes :

UV-C Light : UV-C light is used to kill germs on surfaces, air and water. The UV-C light in this product kills airborne virus and bacteria including staph,influenza,rhinovirus and pneumonia.

True HEPA Filter : HEPA filter can capture .3 microns in size. HEPA filter supported air cleaner are recommended for people suffering with allergies or asthama.

Charcoal Filter : The outer layer capture large particles like dust,pet hair etc. The charcoal absorbs common odors from smoking,cooking and pets.

This Air purifier is 28 inches tall and excellent for both small and large rooms. This product is CADR or 125+

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6. Coway AP-1512HH Mighty Air Purifier :

Coway AP-1512HH is one of the smallest Air Purifier with only 16.8 x 18.3 x 9.6 inch (W x H x D) in size. It can clean the air up to 361 sq. ft area , that covers both small and mid sized room. It uses four stage filtration process to remove odors and pollutants of a room :

5. AIRMEGA 400S The Smarter App Enabled Air Purifier :

If you are looking for a Air purifier to cover a seriously large space,then we recommended AIRMEGA 400S. This air purifier can cover up to 1560 sq ft of room. 400S can be connected with Airmega mobile app. It uses Green True HEPA filter and real-time and one colored LED ring on top indicates it. Four different modes are available : Smart Mode, Smart Auto Mode, Smart Eco mode and Smart Sleep mode.


1. With fan speed based on the room’s air quality and lighting condition.
2. With Smart (Eco) mode helps you to save electricity by shutting down the fan if the sensor detects no pollution for Smart (Sleep) mode is for night use. Fan speed is reduced to run quietly if the light- sensor detects dark surrounding.

If you have a large room or multiple joint rooms,

4. WINIX 5300-2 Air Purifier :

WINIX 5300-2 is a AHAM CADR certified, CARB certified and Energy Star certified Air Cleaner with the capability to clean air up to 360 sq. ft area.It includes a WINIX PlasmaWave® Technology , odor reducing carbon filter. The 5300-2 has four different settings to change the air output : Filter replacement indicator. It will notify you whenever it’s time to change the carbon or true HEPA filter.

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3. PureZone 3-in-1 True HEPA Air Purifier :

PureZone Air Purifier is a budget friendly device featuring 200 sqft. It uses Pre-filter, Activated carbon filter and true HEPA filter can remove dust, pollen and other particles up to 0.3 microns of size. The Ultraviolet-C light technology that is used to kill invisible microorganisms like germs and UV light is optional. You can turn it off if you don’t want to use. The speed of the fan is adjustable to 2, 8 hours. Noise is 30 dB for

2. Blue Pure 211+ Air Purifier with Particle and Carbon Filter :

Blue by Blueair 211+ Air Purifier is the enhanced version of energy efficient Air purifier designed for both CADR (Clean air delivery rate) of 5 interchangable colored prefilters (Diva Blue & Dark Shadow included) depending to your room’s interior design . The pre filters are three different settings.

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1. GermGuardian AC5350W Elite 4-in-1 Air Purifier :

GermGuardian AC5350W is a 28 inch sleek designed powerful,quiet and efficient Air Purifier. Its purification system uses one charcoal filter and one pre filter and charcoal layer uses odors. Second layer is 99.97% of particles as small as UV-C technology , that works with UV-C mode is optional and you can turn it off if you don’t want to use.The speed of the fan has

Buying Guide :

Air purifiers are best for people with breathing issues. We hope that the above list will help you to make a good buying decision. Finally, few points we have listed below, be sure to keep in mind before placing an order :

Cost :

Not only the buying cost, Air Purifier costs also includes electricity and filter replacement. Some menufactures have cheap filters than others. You can also buy a package of purifier and filter. That will cost you less.

CADR rating :

CADR or Clean air delivery rate for a purifier is different. For a large room, look for a purifier with a CADR of at least 100.

Noise :

Check for the noise level and other customers review . Noisy machines are not good for indoor use.

Night mode :

Most of the air purifier brands provides silent mode or night mode option. If you are going to place it inside your bedroom, you can take this option into consideration.

Area Coverage :

If you are trying to clean your entire house, you might need more than one purifier. For a small apartment or small office, one purifier will do the work

pic credit : germguardian
reference : wikipedia

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