The Best Air Purifier

Do you find yourself waking up at night coughing, wheezing or sniffling, only to continue the following day? If so, you may be suffering from some type of allergic reaction caused by indoor air pollution, something which a high-quality air purifier can help resolve. In this post, you’ll discover how these impressive devices can help reduce symptoms to give you a better night’s sleep, followed by reviews of the best air purifiers for your bedroom.

India is one of the countries with high levels of air pollution. Cities such as Mumbai, Kolkata, Delhi and Bangalore are the most affected and the sad thing is that pollution level is increasing day by day.  This is very dangerous to people’s health because these pollutants contain toxic contaminants which causes different health problems and allergic reactions.

The good thing is that these pollutants can easily be removed from the air by quality air purifiers. These devices are very effective in removing viruses, bacteria, household odors, gases, smoke, mold spores, pet dander,  VOCs, plant spores, pollen among other impurities.

Even if these impurities are not visible, they are the major cause of allergic reactions such as coughing, skin irritation, headaches, eye irritation, sneezing among other problems. This also means that an air purifier is a must have device for every home especially if you live in any of the major cities in India.

However, you need to know that air purifiers are not equally powerful which means that some are more powerful than others. To make your work easier, we have compiled a list of the best air purifier in India.

We picked the 10 air purifiers after a comprehensive analysis of different products where we checked the features, prices, warranty and customer reviews. Even as you can see from the links we have shared, they all have impressive customer feedback.


Many air purifiers are decent. Vanishingly few are truly great. But an excellent air purifier can really improve your life. These machines are powerful enough to scrub the air in an exceedingly large front room or playroom, quiet and dark enough for you to sleep near them in an exceedingly bedroom, and cheap enough that it’s reasonable to own several spread throughout your home. After seven years of testing quite 30 air purifiers, we believe the COWAY AP-1512HH MIGHTY is that the best.
Within half-hour, the COWAY AP-1512HH MIGHTY reduced heavy smoke pollution in an exceedingly 135-square-foot, 1,215-cubic-foot big apple office by the maximum amount as 98.9 percent. In past tests, it performed equally well in an exceedingly 200-square-foot, 1,600-cubic-foot big apple City bedroom. And after we tested it during ongoing smoke conditions in an exceedingly vast la room of nearly 10,000 cubic feet—more than twice as large because the Coway Mighty’s specs would seemingly allow it cut particulate pollution by almost 70% in an hour. In short: It’s an incredible purifier on performance alone.
But that’s not the sole reason it’s our pick. At an up-front price that usually lands under $200, and at a median total cost of about $450 for five years of operation (including the bottom price and annual replacement filters), it is easily the foremost affordable purifier of its ability that we have ever found. Its compact form, quiet operation, and display-shutoff feature (so it won’t disturb know bright lights) make it especially well matched to bedrooms. Finally, the Coway Mighty maintain its exceptional performance over the long term, We have repeatedly measure its performance using filters that are in continuous use 24 Hours for a year or more, and each time it cleaned the air even as well because it has with brand new

Coway Airmega 200M

The Coway Airmega 200M is formed by the identical company because the AP-1512HH Mighty, and is virtually a dead ringer for that model in every important respect, namely controls, noise, and performance. Their filters and even their faceplates are interchangeable. And just like the Mighty, the
Airmega 200M encompasses a display-shutoff feature that permits you to dim its lights, something we value highly for bedroom use. The Airmega 200M encompasses a square grille instead of a round air intake, and it comes only in black, lacking the Mighty’s white option—but those are the sole major physical differences. If you favor the Airmega 200M’s looks or if you discover it at a much better price, we recommend it even as highly.

Blueair Blue Pure 211+

The Blueair Blue Pure 211+ is our choice among air purifiers for big spaces of up to 650 sq feet,
especially spaces with open floor plans and high ceilings. With the flexibility to filter more air per hour
than our top pick, the Coway Mighty, it works faster to realize and maintain low particulate levels in
such challenging rooms. The up-front price and running costs of the Blue Pure 211+ are on top of those
of the Coway Mighty (totaling about $800 versus $450 over five years), but it’s far less costly than most
other large-space purifiers we’ve checked out. it had been an exceptional performer in our testing, and
it’s quiet and attractive as well. All that said, unless you actually must clean a very large space, the
quieter, smaller, and cheaper Coway Mighty is sometimes an improved option.

Blueair Blue Pure 411

If you wish to scrub the air in just a tiny low space a bedroom, nursery, or dormitory room, up to about 150 square feet—the Blueair Blue Pure 411 may be a solid, inexpensive, and energy-efficient purifier. In such spaces, it performs impressively: In our tests, it reduced particulates by quite 87 percent on its high setting in half-hour during a 135-square-foot the big apple City office. It’s also attractive, with an easy tube shaped design and various(5) color options, and it’s compact, measuring just 161⁄2 inches tall and 71⁄2 inches in diameter. At around $120 to get and about $220 total to run five years (thanks to excellent energy efficiency and cheap replacement
filters), it’s the most cost-effective of all our picks. But we found that it didn’t get along with the Coway Mighty and also the Blue Pure 211+ in larger rooms.

Austin Air HealthMate HM400

If your environment has high levels of both grity and volatile organic compounds we
recommend the Austin Air HealthMate HM400. Its massive 15-pound VOC filter bested all
others we tested by a wide margin, and its HEPA filter offered excellent performance on grity. It
performance comes at a price however Costing about $500 to $600 beforehand, and averages
around $1,300 for five years of use, it is the most expensive machine we recommend. You could
buy and run three Coway AP-1512HH Mighty purifiers for about the same cost, and if
homespun is your main concern, doing that instead will let you remove homespun from more
rooms and a larger overall area.

Buyer’s Guide for Best Air Purifiers

If you’ve got clicked on this text, there’s an enormous chance that you simply have already
made up your mind about buying yourself an air purifier. However, there must be many
questions looming over in your mind about the protection, efficiency, maintenance, and
features of the merchandise you wish to shop for. This buyer’s guide has been curated to assist
you with of these questions!

Why we need air purifier:

The pollution level on our planet is increasing day by day. It is going to be more difficult for
even breathing in the next time. The regular usage of fusing fuels by people is the main reason
behind this critical situation, and it is getting worse daily. It seems next to impossible to control
the increasing pollution level because people are addicted to using vehicles, smoking and other
facts that are significant reasons for this worst atmosphere. As research, the air of a room is
around 100 times more polluted than outdoor air. Because of the lack of air circulation, lousy
building materials, paints, cooking foods, smoking, that causes many allergic diseases like
asthma. Sometimes it even leads to cancer.

That’s why it needs to breathe in pure and fresh indoor air for saving our family from any critical
diseases. It is tough to get fresh indoor air through natural methods. Therefore an air purifier can
help you out to get rid of polluted indoor air.
Before a decade ago, an air purifier was used in big hotels and hospitals to provide pure air to
their guests and patients. But as the pollution level increased, it became a priority for all the
house owners to use an air purifier for taking good care of their family members and kids as
If you also want to breathe in the clean and fresh air and have a desire to purchase an air purifier,
then you can go ahead and read about the Air purifier.

How we tested

We’ve been testing air purifiers since 2000, and that we have always judged them not just by
how well they perform but also by how easily you’ll be able to stomach them running
constantly in your bedroom, front room, or office. We measure livability factors like what
quantity noise they create when running, also as their long-term costs for energy consumption
and replacement filters. and that we consider subjective factors just like the simple operation
and maintenance, the presence or absence of distracting lights (which can disrupt sleep), the
programming, and therefore the physical size and aesthetics.

Types of Purifying Techniques in Air Purifiers

Air Purifiers have many forms of purifying techniques and filters to supply you. However, how
does one choose the right filtration process for yourself? we’ve got listed all of them below
together with their advantages, disadvantages, and usage.

HEPA Filter High Efficiency Particulate Air Filter

HEPA filters are probably the foremost powerful and efficient filters available on the market.
Their filtration is taken into account to be of the very best level. the final word aim of the HEPA
filters is to catch the fallout particles looming around in your apartment, and therefore the US
HEPA standard was created way back by the nuclear energy Commission.
These filters are known to eliminate quite a whopping 99.97% of all the microscopic particles.
the tiniest particles bring as small as 0.3 microns. Therefore, if you have got an allergy to pollen,
otherwise you have housed a pet, then you’ll be able to make certain of removing all the
triggering particles from your house with the assistance of those filters.

Beware, you’ll find many air purifiers that use terms to misguide you, as an example, “HEPA-
like” or “HEPA-type” are words you wish to scan the merchandise for. you wish to search out

verity HEPA that’s capable of blocking and eliminating even the tiniest particles. this can be also
one in every of the explanations why you’ll find HEPA filters to be rather expensive than other

Make sure to appear for larger square footage, as meaning the merchandise are going to be
more efficient in removing particles and can have a more robust performance overall.

Ionizers and Ozone Generators

Ionizers and Ozone generators work almost during a very similar way, although they produce
molecules different than each other. They produce charged ions or ozone which helps in
capturing the particles looming within the air with a neutral charge. they assist the air purifiers
to induce obviate the little particles easily.

However, there is a group back to those generators that you simply simply must understand
before you jump into such a product. folks that have respiratory issues can experience irritation
in their lungs after being in close proximity to Ionizers or Ozone filters. If you suffer from a
chronic breathing issue, you need to avoid these purification techniques.

Electrostatic Filters:

Electrostatic Filters have the identical working to ionizers or ozone generators. They too charge
the particles present within the air and collect them within the machine. to scrub these filters,
you’ll should remove the plates used to capture the particles and wash them before you utilize
them again.
The one thing you want to observe out for is that these filters produce ozone. Therefore, they’ll
be an obstacle to Asthma patients and people with chronic breathing disorders. you
furthermore might must clean these filters regularly alternatively they go to start out harming
the air-flow of your house.

Activated Carbon Filters:

You can use carbon filters with differing types of air purification techniques. The amazing
tendencies of carbon facilitate your trap differing types of odors and gases that undergo it. It
begins to induce obviate them from your indoor environment which can end in sterile and pure
air at your disposal. This filter also has the potential to trap the huge particles inside the
carbon’s pores. Therefore, if you ever find your existing air purifier not doing a decent job at
tackling the stench indoors, you’ll fix an carbon filter and find the work done efficiently.

UV Lights

If you’re too finicky about the germs in your house then air purifiers with UV lights are your
saviors! they’re well-equipped to pander to even the tiniest microbes and sometimes even
viruses. These varieties of air purifiers are great for houses with babies or perhaps aging elders.

How to Choose the most effective Air Purifier?

There are several factors you would like to listen to before you get your hands on an air
purifier. Here we’ve got listed a number of the aspects of your purifying device that are crucial
to your health and its efficiency. confirm to tick all the boxes before you create the ultimate

Size of Air Purifier and Room:

The size of the air purifier is of the foremost importance. For the device to figure properly and
consistent with your requirements, you would like to test the square footage rating on the
packaging. After this, you may be required to check that to the measurements of the space
you’re visiting place it in. All you would like to form sure is that the square footage rating of the
device is equal or greater than the scale of the space you’re placing it in.

There is also the way you’ll be able to measure the square footage of your room. you would like
to require the measurements of the space just like the length and also the width in feet. Now
you’ve got to travel ahead and multiply these numbers, for example, 10” x 20” rooms = 200 sq.

CADR ratings of Air Purifier:

CADR stands for Clean Air Delivery Rate. In general, this numerical value will show you exactly
what proportion of the actual particles to be removed from the air. In other words, CADR rating
indicates how briskly the air purifier can clean the air within a specific size room. as an example,
an air purifier with CADR rating of 300 cfm will clean a district of 300 square measure much
faster than an air purifier with CADR rating of only 200 cfm.

These three pollutants aren’t only small size but also the foremost unwanted particles within
the air. Smoke particles are ultra-fine particles, Dust particles are common particles with size
from 0.5 to 3 microns. And pollen particles are the large particles that you just simply can see
together with your own eyes, with size from 5 to 11 microns.
CADR ratings are invented by AHAM (Association of appliance Manufacturers). it’s safe to say
that AHAM’s CADR rating is currently the foremost accurate measurement. to form use of the
CADR rating, you’ll explore for it whenever picking an air purifier. the upper CADR ratings are,
the more powerful this air purifier’s fan is. Here are some samples of air purifiers with high
CADR rating.

Weight, Portability, and Noise:

Air purifiers are heavy machinery and that they can take up lots of space. If you’re looking to
accommodate one machine for multiple rooms, then you would like to urge yourself a light
weight and mobile device. a number of the air purifiers include caster wheels which can
facilitate yours immensely within the portability of the machine.
Another thing to place your attention on is that the noise emission level. If you’re getting to
have a go at it the air purifier on, you’ve got to decide on one that doesn’t cause lots of
disturbance during your sleep. Most of those devices will include a disciple and thus you may be
able to adjust its settings and noise accordingly.

Cost of Maintenance:

You simply cannot overlook the value of the maintenance of your air purifier. Before you get
your hands on any purifying device confirm to grapple on the value of keeping it running
smoothly once you’ve got bought it. Most purifiers that include HEPA or Carbon filters would
force replacement frequently. As these filters trap even the tiniest particles, they have a
tendency to clog quickly and can lose efficacy with time.

While HEPA or Carbon filters will last you simply for a couple of years, you may not need to
worry about the upkeep of Ionic or Ozone generators. These filters may be washed and used
again as per requirement.


Warranties facilitate your navigate your resolution of uncertainties and avoid any future issues

with the machine. you want to search for manufacturer warranties to safeguard your hard-
earned money against defective pieces.

As air purifiers are a long-term investment, you are doing not want to urge cursed with a tool
that dies within a month of your purchase. Electronic devices are very unpredictable and you
need a sound warranty to shield the repair and replacement of the merchandise if it seems

Why Use an Air Purifier In Your Bedroom?

When you consider the average person sleeps between seven and eight hours per night, plus time spent preparing for bed and getting ready the following morning, you’re looking upwards of 10 hours per day in your bedroom — that’s probably more than anywhere else in your home! (source). Thus, it only makes sense to try to create the healthiest environment possible in the place where you spend it the most.

Now, contrary to what you might think, bedrooms can be breeding grounds for all sorts of potentially harmful substances. For example, does your pet sleep with you? If so, he/she can shed dander on your sheets, which can cause asthma and other medical conditions (source). Moreover, pets can drag in pollen, mold spores, and other particulates from outdoors — all possible allergy triggers.

And while you might not be rolling outside in the grass, you can pretty much bet you also carry in microscopic particles (albeit through clothing, not fur). And don’t forget all the dust and dust mites collecting in corners where even your vacuum can’t reach.

Then there’s the question of gaseous pollutants. If you use cleaning sprays and other household cleaning products to help maintain and protect your bedroom furniture and fabric, no doubt you’re inhaling that too! (source).

Thus, it’s no wonder why some people wake up coughing in the middle of the night and experience stuffy noses the following day when you consider the sheer amount of pollutants in the air. Luckily, an air purifier in your bedroom can put a halt to all that.

How to Choose an Air Purifier for Your Bedroom

Now that you know some of the ways air purifiers aid sleep, how do you go about selecting one? Well, there are a few key features to pay attention to, depending on your preference:

HEPA Filter – Most allergists recommend choosing an air purifier with a HEPA filter over other kinds (High-Efficiency Particulate Air). This type of filter is supposed to remove at least 99.97 percent of particles as small as 0.3 microns, allowing it to trap most common particulates. The bigger the size of the filter, the more pollutants it’s able to get rid of (source).

Air purifiers that don’t use HEPA filters often use ionization to trap charged particles instead. While effective, these types of air cleaners emit ozone, which may cause adverse reactions in people with heightened sensitivities.

Gaseous Pollutant Removal – An air purifier should also be able to eliminate odors, such as tobacco smoke and other gaseous pollutants. While HEPA-certified devices include a charcoal filter for this purpose, ionizers work better in this regard. Thus, regular smokers should prioritize ionizers over HEPA-certified air purifiers when shopping around.

Ultraviolet (UV) Light Technology – Also known as ultraviolet germicidal irradiation (UVGI) cleaners, these types of air purifiers use UV radiation to help destroy airborne viruses, bacteria, allergens, and molds.

Aside from these factors, you also want to make sure to select an air purifier large enough to capture particles from every corner of your bedroom. For a better idea of how airflow technology works on these devices, check out the video below:

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