Best HEPA Air Purifiers Reviews

One startling fact of today’s times is that the Indoor air quality has degraded so much that it is about 2 to 5 times worse than the outdoor air. This is very dangerous to the family members’ health. The Air purifiers are growing necessity devices now, which are very effective in cleaning the air. The Top 5 HEPA air purifiers, as of now are:

  1. AIRMEGA 400S The Smarter Air Purifier

This is a very much recommended product for the HEPA filter that it has. The features are:

  • It has an MAX2 filter set; a Green true HEPA filter and Activated carbon which remove about 99.97% of all the airborne contaminants.
  • All the allergens, moulds, dust, odours, germs, VOCs are removed by it.
  • It has 3 smart modes for operation; auto, eco and sleep.
  • It has a smart real time air quality monitoring system.
  • The filter life time indicator works on usage and not on time.
  • It has a very useful app for iOS and android which does everything remotely.
  • Area coverage up to 1560 sq ft.
  • The ratings are 4.6 out of 5 stars.

 2. IQAir HealthPro Plus Air Purifier

  • The manufacturer claims it to be the world’s best-performing air purifier.
  • The Patented HyperHEPA filtration technology is up to 100 times more effective than the standard HEPA filters.
  • It removes all the air contaminants even up to 0.003 microns in size, including all the viruses, pet dander, dust mites, other allergens and even cigarette smoke.
  • Many Asthma and allergy sufferers prefer this product. It is energy efficient and has a long filter life.
  • It works very quietly. The LED light indicates the 4 stages of the filter life.
  • The ratings are 4.2 stars out of 5.

3. Dyson Pure Hot+Cool Link Air Purifier

This is another quality product from Dyson.


  • It has a 3-in-1 air purification technology which can also heat or cool the whole room.
  • The highly effective HEPA filter removes 99.97% of all airborne pollutants with sizes small as 0.3 microns.
  • The active carbon layer traps the harmful toxins and odours.
  • The Dyson Link app lets us use the device remotely from our mobiles.
  • It automatically gives Intelligent purification all the year round.
  • Has auto mode, sleep timer, night time mode and an easy-to-clean aperture.
  • Buy online from the Amazon store for $529.
    The ratings are 4 stars out of 5.

4. GermGuardian AC4100 Air Cleaning System with HEPA Filter

  • This is the most used product among these 5.
  • The HEPA filter captures over 99% of the allergens, dust, pet dander, mould spores and plant pollens etc.
  • The common odours from cooking, smoking and pets are removed by the Charcoal filters.
  • It also has a UV-C light technology with Titanium Dioxide to kill all airborne germs like bacteria and viruses.
  • It has a 3-speed fan control and a filter replacement reminder feature. it has got 4.1-star ratings out of 5.
  • It is very cheap among these 5.
  • Buy online on Amazon for only $56.

5. Sharp KC-860U Plasmacluster air purifier

It is renowned for the long lasting HEPA filter that it has.

Features are:

  • The true HEPA filter and an Activated carbon filter completely removes all the pollen, dust, pet dander, smoke, germs, bacteria, viruses, odours, mould, and fungus up to 99.97% even of the size of 0.3 microns.
  • The HEPA filter works for a good 5 years without any maintenance or replacement.
  • The patented Plasmacluster Ion technology disperses the positively and negatively charged ions in the room.
    Cleans the air of areas up to 341 sq ft.
  • It has an auto mode and 3 fan speed modes.
  • It is Energy Star rated.
  • It has got 4.2-star ratings.


Hepa has revolutionised the quality of the work of the air purifiers. Any of the above devices are sufficient to completely clean your house indoor air for a long time.

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