Best Air Purifier For Bacteria And Viruses 2020 Reviewed

There are millions of organisms in our environment as small as not competent enough to be captured by human eyes. They persist, move and continue to harm our living in one way or other.

Just as we are not breaking down pure food into us, similarly, we are deprived of pure air to inhale as it holds a mass of impurities in it. These include pollen, dust, bacteria, viruses, smoke, and mold which when gather together takes on to corrupt the raw air.


If we take into notice bacteria and viruses in our air stream and how they play their role, we will definitely be taken aback to know that they stimulate diseases such as colds, influenza, cough, tuberculosis, asthma and many else. They spread easily as if an individual is suffering from any of the above-mentioned infections of bacteria and viruses being the reason, the chances are high for the other people around that one particular person to get into the same disease in less time.


However, it happens mostly through coughing and sneezing because of the fluid droplets bounced out of the mouth and nose of the victim spreads up to the six meters of length which are pretty enough to target a number of entities moving around.

Also Read: Charcoal Air purifying Bag

Moreover, according to a recent research report of an international organization, the viruses and bacteria manage to stay alive in the air up to 45 minutes.

Resultantly, the exposure of this inflammation or germs lays on the larger scale.

How to Get Rid of Germs in the Air?


Moving forward, there is no situation existing on Earth without a handful of solutions. We just have to take into account the right one and thus the life gets much easier.

The industries are working harder day and night to formulate the best Air Purifiers and Humidifiers of its kind to kill all the viruses and bacteria. These devices operate to seize a good deal of air microbes including all the harmful viruses and bacteria, sanitize air and leaves you with an uncontaminated atmosphere to breathe.

But the problem doesn’t get resolved merely by acknowledging any air purifier available in the market and deciding to get it.

No, the actual trouble starts with the list of options to choose one after a lot of consideration on the features.
For instance, what if you buy an air purifier or even humidifier that was not worth it and provided zero performance, not only your money goes into waste but the air microbes still linger in the air thus making your every pull and push of exhale and inhale contagious.

What are the best Air Purifiers for Removing Germs?


I am here to solve all your uncertainties within a single finger snap. Just go through the following self-experienced reviews to direct yourself to the best air purifiers and humidifiers for removing viruses and bacteria.

Comparison of Top Air Purifiers

ProductCoverage Area (sq.
Weight (Pounds)Price
6005.2 Check Price
GermGuardian AC4825
1677 Check Price
PureZone 3-in-1
1909.3 Check Price
Vicks V3900
4205.72 Check Price
Honeywell HCM350W
5009.9 Check Price

SilverOnyx Air Purifier

SilverOnyx is a true HEPA 3-in-1 Air Purifier with occupying powerful ingredients as a Carbon filter, UV light, and Ionizer.

This High-Efficiency Particulate Air Purifier comes in a variety of three colours of White, Silver, and Black.




Quick Overview

  • Coverage Area: 600 sq. ft.
  • Particle Size: 0.3 microns.
  • Noise Level: 25 DB.
  • 5 Stage Filtration.
  • Weight: 5.2 Pounds

It consists of 5 stages of filtration:

  • Mesh Preliminary Filter: Enables catching larger particles.
  • True HEPA Filtration: Filters 99.97 % of tiny particles having size as small as about 300nm/ 0.3 microns.
  • Activated Carbon Filter: Helps in invalidating or absorbing odors from the air.
  • Negative Ion Generator: Used to kill toxic airborne particulates encompassing the viruses and bacteria.
  • UV Light Sanitizer: Works to remove Dust and Bacillus.

I am so Allergic to Animals But…

My sister blew in to fritter away a couple of days at my place and along her came, ”Jermy”, her pet cat. Whereas, I call her Allergy, intentionally.

I have been so allergic to animals all my life. So, the arrival of Jermy or Allergy meant a bunch of viruses and bacteria all set up to assault upon my sensitive skin. And it did. The next morning, I woke up with my skin brimming with countless red spots.

Out of courtesy, I scratched my skin with a smiling face the whole day.

But I wasn’t courageous enough to lead this smile anymore.

Finally, I bought myself two of these air purifiers and both in black color. I placed one in my room and the other in my sister’s, for Jermy.

Since the interior of my apartment is a bit shady so I had to adjust the black purifiers in the domain.

The tool is a 13-inch tall, round machine with the functions managed on the top head touchscreen plate. The functions take in Timer, Light, Auto-mode with PM2.5 advance sensor, Sleep, Air Flow, UV, Power, and Filters.

The bonus of timer is for smooth running while you work around without worrying to switch it off.

The air purifier produces loud sound spontaneously on detecting the higher concentration of microbes in the air and gets back to normal after the cleaning is done. In this case, it is a responsible device and keeps you concerned free for changing the pressure in between.

I can literally say, this true HEPA purifier bid farewell to all the viruses and bacteria in my life.

SilverOnyx is truly an advanced technology based appliance with a particle sensor detector to estimate the condition of air.

For this, the level range from 0-50 is proposed for fine air, while, from 301-500 counts for unsafe.

As a matter of fact, the high-quality air purifier directs this range to different colors depending on the existing state of the air. These colors signify blue for good, yellow-green for moderate, purple for polluted and red for extremely poor.

The thing that is admired the most about it is its number reading, letting us know at which air level we are breathing.

The LED blue light can be screened off at night if you are a dark person like me and prefer darkness all over.

It is befitting for rooms up to 600 sq.ft. One of the best air purifier for viruses and bacteria.

Pros and Cons of SilverOnyx

  • Automatic System with alarm helps to know when to replace filter.
  • Modern Design with LCD display.
  • Affordable price in contrast to the features.
  • Had a rubber like smell initially.
Buy This Purifier From Amazon


GermGuardian AC4825 Air Purifier


GermGuardian AC4825 22” is a 3-in-1 True High Quality HEPA Filter with UVC sanitizer. It is specially designed with the framework to purify the air of Full Room continuously.

This unit is 22 inches tall and weighs 7 pounds of approximation.




Quick Overview

  • Coverage Area: 167 sq. ft.
  • Particle Size: 0.3 microns.
  • Warrenty: 3 year (Limited).
  • 3 fan Speeds.
  • Weight: 7 Pounds

The manufacturers of this product are Guardian Technologies with the claiming moto,

Purifying the air is what we do best, and we are a brand you can trust

I felt the need to buy it for the use of my mom who is a severe asthma patient. Even the slightest of dust filled with viruses and bacteria triggers her asthma to a pretty good deal. At the same time, she is a great admirer of nature and loves to plant in our backyards.

I could not see her suffer. After a lot of homework on searching, I came across this amazing air purifier and placed the order for it.

Though the purchasing was sheerly made to ease my mother’s asthma. Luckily, it helped me with my long ago infection too.

The best thing that I found out about it is being AHAM Verified which specifically hints to the product’s CADR.

The GermaGuardian’s Clean Air Delivery Rate has been testified by experts to check its performance in pulling in microbes. These include dust particles, tobacco smoke, plant pollen and particularly the rigid head viruses and bacteria.

It actually operates to freshen the air four times at the rate of per hour. So, because of its CADR being swift than the other average air purifiers, its functioning is on a par with the rate to strain the home -atmosphere.

Clean Air Delivery Rate to be estimated is 118 CFM for dust, 125 CFM for pollen and 108 CFM for smoke.

The true HEPA filter retains 99.97 percent of microbes and allergens down to 0.3 microns. Hence, enriched with extraordinary charcoal filter blot up all the odours produced by smoking, cooking and pet dander, etc.

Moving on, the UltraViolet-C light feature labours along with Titanium Dioxide to decrease maximal source of bacteria and viruses.

The GermGuardian AC4825 controls 3 fan speeds under its functioning and I used mine mostly in low mode.

Even after 9 months usage for 16 hours daily, its fans work excellently and got no damage at all.

On a note, the unit has been presented with Energy Star so it is energy efficient and low on a budget in comparison with other purifiers in the market.

The unit imparts 3-year warranty and I guess it actually does if you deal with care. Whatsoever, it did a great job clearing all the viruses and bacteria off my house.

Pros and Cons of GermGuardian AC4825

  • Affordable Price.
  • Noise-free performance.
  • Easy to use.
  • Needs to replace filters after every 6-8 months.
  • Has a kind of burning plastic smell.
Buy This Purifier From Amazon


PureZone Elite 4-in-1 – Air Purifier with Smart Air Quality Monitor

Pure Enrichment Pure Zone 4-in-1 True HEPA Air Purifier is the other one must to be mentioned in the list.

It is the instrument outlined with its mind-blowing status to win the hearts of the users right on the day it is brought in.




Quick Overview

  • Coverage Area: 190 sq. ft.
  • Particle Size: 0.3 microns.
  • 4 stage Filtration.
  • Smart Air quality monitoring.
  • Weight: 9.3 pounds.
  • Noise Level: less than 60.2 dBA.


It saves tons of electricity power and very easy to be manipulated. The Purifier works efficiently in transforming the damaging air to healthier and more peaceful around the clock.

The product is worth the price.

This air purifier carries the powerful properties of :

  • 4-in-1 Filter: easily change it when you feel the necessity.
  • UV-C Light: works quietly to kill air microbes especially to target bacteria and viruses.
  • Automatic Timer: allows you to set the timer up to 2, 4 and 8 hours according to the need.
  • 3-speed Fan: manageable with the options to put the pulling-the-air game on three conditions of high, normal and low.
  • Filter Reset Indicator: delivers the on-time reminder to alter the filter when it’s too dirty.
  • Whisper-Quiet Operation: lets you enjoy your breathing with the clean air with no noise eruption in the ears.
  • Smart Air Quality Monitor: Automatically detects the air quality and adjust fan speed accordingly.

The sharp quality UV-C Air Sanitizer genuinely performs to eliminate all the indoor dust, pollen, smoke, household odors, viruses, and bacteria etc.

The unit has a beautiful and sleek eye-catching design with up-to-date touch button technology, thus sending positive vibes in the name of innovation as well as pure air.

The CADR of PureZone 4-in-1 air purifier is 120 CFM and covers up to 190 square feet area. The noise level of this appliance is 30 dB at low mode, 40 dB at medium mode and 60.2 dB at relatively high mode.

Long story short, the lowest mode is almost close to silent and seems to be noticed only if you pay extra focus.

The purifier is very small in magnitude and weighs only 9.3 pounds so you can easily hide it anywhere behind the furniture or couch and even under the bed if you just don’t want to display it outwardly.

I give this product five stars with an open heart as it actually kicked all those allergens and viruses out of my house. I just love every inch of this device.

It comes with 5 years warranty which is more than enough for any device to work purposely and make you addicted to it.

The company works for the satisfaction of the customers. I practically admire this brand and suggest to anyone who mentions the need for an authentic air purifier. Buy it. It’s effective and deserves to be in your house.

Pros and Cons of PureZone Elite

  • Modern and attractive Design.
  • Easy Usability.
  • Indications on when to replace filters.
  • Replacement Filters are expensive.
Buy This Purifier From Amazon

Vicks V3900 Germ Free Humidifier

Vicks V3900 Germ Free Cool Mist Humidifier is the utensil designed with the notion to ease hard and dry allergic season.

A humidifier is used to rid the atmosphere of dehydration by adding moisture to it.




Quick Overview

  • Weight: 5.72 pounds.
  • Coverage Area: 420 sq. ft.
  • Removes 99.9% of virus, mold spore, fungus and bacteria.

The brand Vicks is already popular with the idea of relieving cold and flu sickness among the population. Lately, they have originated a humidifier to keep on going with the pace of technology.

The structure has a white lower base with a blue easy-to-draw upper transparent tank and moveable switch on it for high, low mode and for turning it OFF. It works by increasing the moisture level in the air to eliminate the dryness and thus to keep in control the activation of viruses and bacteria.

Back a month when it was the start of the winter season and the air suddenly changed from normal to fairly hard to digest.

The attentiveness of bacteria and virus in the surrounding made it nearly impossible for me to survive. Upon the suggestion of my next door neighbour, I ordered this Vicks V3900 humidifier. Its usefulness makes it super essential for all the seasons to save one from the wild symptoms of influenza caused by viruses and bacteria in the air.

It helps a lot in making the air worth inhaling.

It is fine for small rooms. Since it produces a little noise while operating so it is perfect for those who don’t mind white noise in the background.

The product affirms to kill 99.9% of virus, mold spore, fungus, and bacteria from the air. Needless to say, the working of the machine supports the claim.

The reservoir of the humidifier is to be filled with water twice a day and even thrice if you run it 24 hours a day.

On top of that, the time of the filter to be replaced is when it starts giving off odor or become stiff.

The humidifier weighs only 5.72 pounds and its placing should be done on a somewhat compacted and levelled surface.

It is easy to use and demands cleaning inside out every once a week for smooth running. I soak some vinegar in the tank and some in the base of the humidifier and leave it for half an hour.

Afterwards, I rinse it under cool water until the strong scent of vinegar goes off and then wipe it thoroughly with a clean cloth.

Doing this not only expands the shelf life of the unit but also strengthens the performance of the machine.

In my case, the device did the job far better than expected.

Pros and Cons of Vicks V3900

  • Increases Humidity of air.
  • Effectively removes allergens and bacteria.
  • Good for children and babies.
  • Cleaning is bit difficult.
  • Filters need frequent replacement.
  • Filters are expensive.
  • Noisy.
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Honeywell HCM350W

Honeywell HCM350W Germ Free Cool Mist Humidifier is one of the phenomenal purchase I made this year, no doubt.




Quick Overview

  • Coverage Area: 500 sq. ft.
  • Tank Size: 1.1 Gallons
  • Weight: 9.55 pounds
  • Warranty: 3 year

From two weeks, I was on a continuous period of coughing and being in this disease is so painful. No drugs helped and then I discovered it is actually the air that is making the coughing severe because of the harmful bacteria and viruses in it.

My friend advised me to have a humidifier and after a lot of recommendations, I decided to give Honeywell a try.

This humidifier is customized in only two colors, white and black. I bought in both colors each, one for my bedroom where my most of the time is spent and the other one for living room.

After the observation and testing of two consecutive days, I could visibly feel the difference in my coughing problem getting well. I placed it right on the table near my bed for fast recovery of my cough and better sleep.

The base of the unit has a one-gallon tank which is ample to run evenly for 24 hours without break. The tank should be filled only with water and not with the essential oils otherwise it can damage the appliance.

To be noted, when the absorption of mold, virus, and bacteria grow in the air, it is ultimately narrowed by maximizing the humidity level. This is, then the task of a standard humidifier.

The prime level of humidity in the air is considered to be in between 40 to 60 percent which is then adjusted by a humidifier to facilitate the sickness of the sufferer.

Besides dealing with the viruses and bacteria, it silently improves the condition of household furniture as well.  This is because the extreme dryness of the atmosphere lays direct effects on the wood.

Retaining the lost moisture back in its position also saves from electricity shocks which is a plus point. The humidifier sanitizes the air for sound sleep as it paves its way to flow easily from nose and throat.

It has been designed on account to help relieve congestion, cough, and flu.

Unlike other humidifiers which are designed in such a manner that their cleaning gets troublesome, it can be precisely cleaned because of the large hole in the tank. Beware of using the dishwasher for cleaning lest damage its parts.

The device weighs 9.55 pounds and though it takes some space, it does the job. It comes with 3 years warranty.

I just love every inch of this device.

Pros and Cons of Honeywell HCM350W

  • Noise Free Performance.
  • Easy to Clean and fill.
  • It’s Difficult to remove dust from blades.
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Some Frequently Asked Questions

What allergens are in the air?
  • Dust mites: These mites get their nourishment on the dust particles that flow in your home through the air and hence if you don’t clean your house, dust mites keep growing causing sneezing, itching and asthma attacks.
  • Pollen: This is a type of allergen common in homes with the presence of indoor plants. It is released from plants and stays in the air causing breath issues, stuffy nose, and eye infection.
  • Pet dander: The dander is emitted from the animal skin, hair and feathers gathering in the air to causing eczema, coughing and sneezing.
  • Mold spores: It is actually a kind of fungus that grows in the dampness so if you keep water in your home, the mold exposure can be maximum leading you to various skin issues.
Are air purifiers good for babies?

Of course yes. Babies and young children are more sensitive to such atmospheric outbreaks than adults.

As babies breath heavier, the air contaminants like pollen, dust, dander, mold, and fungus get an easy route to disturb their respiratory system.

But having an air purifier on in the room every time in the presence of a small baby can prove to a reliable backup.


Frankly stated, all these purifiers and humidifiers are up to the mark in the sense of working and refine the air from microbes to the extent you get comfortable around.

You may own any of the device mentioned but this is not the end of the story. You can not get rid of the growth of viruses and bacteria until you do not put some effort into maintaining the cleanliness of your house. The thing is, how good the product may be but self-practice of dusting off dirt can never be underrated.

Leaving in dust and debris in the corners and under the furniture welcomes the rise of microbes which then further provide a helping hand to the diseases to attack on the human health. Just don’t buy it and leave the rest on the mercy of Good Lord but change the filter every three months.

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