Best Air Purifiers for Home In India 2021 – Reviews & Buying Guide

Last Updated: August 21, 2020   Reading time:  minutes

On the planet, 15 cities out of 20 cities would be the most polluted metropolitan regions have been in India as seen from the World Health Organization. Be as it may, shockingly in excess of two million people die by the dust of indoor air contamination.

Covid-19 already taught us to live in healthy surroundings, eat healthy and put a mask to save ourself from the virus because it was airborne too. So, it’s very important for all of us to to have the best air purifiers for home so that we can live in a healthy space.

As a result of the result of inadequate ventilation, gas vapour from stoves, smoke, paint exhaust, varnishes, infectious spores and electronics which we bring into the house make indoor air polluted as outdoor air. Because we spent the vast majority of the time, we have higher chances to get in contact with one of these dangerous allergens.

This is where Air purifiers may improve the situation a lot! It primarily contains effective particulate filters which are meant to eliminate nearly 99.97percent of airborne pollutants.

What are the factors to look when purchasing an air purifier?

Before purchasing you must look for these filters for air purifications.

UV Light Filters

This channel can eliminate principle little scale life forms such as microscopic organisms viruses infections, bacteria, etc.

Carbon Filters

That is, for the most part, eliminate gas and chemical exhaust, horrible scent smoke, etc.

Ionic Filters

This may evacuate dust, unstable natural combinations, parasites, viruses, viruses that cause diseases to smoke.

HEPA Filters

This particular filter is proven to evacuate for the large part of dust, smoke, and pet dander, and baldness.

CADR and ACH Rating

For appropriate air purifications, air filters include CADR and ACH evaluations. A fantastic air purifier consists of a 6 to 8 ACH evaluation and 140 CADR for 300 Sq. Feet room, 250 CADR for 400 Sq. Feet room and 400 CADR for a comprehensive residence.

Best Air Purifiers for Home In India

1. Philips AC1215/20 Air purifier

Philips AC1215/20 Air purifier
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Best Air Purifiers for Home In India 2021 - Reviews & Buying Guide
No. Of Filters3
CADR rating277 m3/hr
Coverage Area (in Sq Ft)677
Warranty2 year

Philips AC1215 air purifier is also an entry-level design with excellent specifications, layout and good performance. Philips has packaged the apparatus using essential features like Auto style, Child lock, and real-life air quality opinions.

Sleek lines, a honeycomb arrangement in front, a convenient black touch panel on top and tasteful finishes make this apparatus seem fantastic. But, buyers don’t have a selection of colours to select from, and also the air purifier provides in white colour. The black signature panel is rather simple with choices of electricity icon, nighttime mode, fan speed and child lock; the round digital screen indicates the condition of the device. The air purifier is excellent for bedroom use, and the streamlined design can help in portability between chambers without occupying much distance.

Glass fibres are utilized to make HEPA filters, and also their distinctive configuration makes certain that big contaminants like dust, mould and allergens are recorded. HEPA filters may accumulate 99.9percent of airborne impurities which are bigger than 0.3 microns diameter. It’s imperative to understand that HEPA filters don’t cope with nasty smells or odours. The pre-filter can help to filter significant airborne impurities.

The specific auto mode can always monitor air quality degrees and eliminate pollution. NightSense manner enables the unit to prepare the bedroom atmosphere for sleep quickly and continuously monitors the air quality. The wholesome atmosphere protects alert tells you when it’s time to replace the filter.

  • Smart air sensor can boost the air purifier’s speed to deal with the pollution.
  • The air purifier rapidly prepares your bedroom air for sleep and delivering clean air.
  • Child lock prevents unintended changes in settings.
  • The healthy air protects alert lets you know promptly when it is time to replace the filter.
  • The air purifier is light and portable to be carried to different rooms.
  • The device gets noisy at high fan speed levels.
  • Timer options with a user-defined set of hours would have been helpful.
  • The device does not prompt early enough to buy or replace filters, there could be a situation where the device is waiting for the filters to be replaced.

Editor’s Verdict:

If you are looking for air purifiers under 10,000 this one is recommended by us. This is a entry-level design which delivers the best performance under this budget.

2. Honeywell Air Touch i8 Air Purifier

Honeywell Air Touch i8 Air Purifier
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Best Air Purifiers for Home In India 2021 - Reviews & Buying Guide
No. Of Filters3
CADR rating300 m3/hr
Coverage Area (in Sq Ft)387
Warranty1 year

Honeywell Air Touch air purifier differs in another air purifiers mentioned here since it takes in air from both sides and the ground whilst discharging it in the very best. It guarantees optimal airflow. Other excellent features include DIY setup, zero sharp borders, handy filter replacement, and comfortable use.

The existence of a pre-filter prior to the HEPA and HiSiv filters enhances its lifespan by taking away the substantial pollutants and preventing it from hitting those expensive filters. This filtration technology is exceptional in a lot of ways.

The reward of this air purifier is the fact that it ensures filter durability and thus lower power consumption. On the energy consumption the front, this air purifier is among the very best.

  • High filter life of around 3,000 hours
  • Cleans a normal-sized room in ten minutes
  • Highly energy efficient
  • Makes a bit of noise at times
  • Inadequate after-sales service

Editor’s Verdict:

This is perfect for the one’s who have medium-sized room. The only disadvantage of having this is the noise it makes sometimes. If you can manage that this is an ideal choice for you.

3. Coway Sleek Pro AP-1009 Air Purifier

Coway Sleek Pro AP-1009 Air Purifier
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Best Air Purifiers for Home In India 2021 - Reviews & Buying Guide
No. Of Filters3
CADR rating303 m3/hr
Coverage Area (in Sq Ft)355
Warranty5 year

Coway Sleek Pro is a new brand that comes with great performance air purifiers. It includes a versatile performance and 5 years warranty.

Even the Coway Air Purifier comes with a sleek design which not only performs admirably but also seems pleasing to the eye. This appliance uses HEPA purification to deliver high-quality pure atmosphere to your loved ones.

The air purifier is excellent for rooms measuring about 350 square feet, hence rendering it convenient to be used in our living rooms and bedrooms equally. The CADR of 303 m3/hr guarantees ample delivery of pure air to all corners of the space.

This air purifier operates on a 3-stage filtration procedure comprising of:

  • Pre-filter that eliminates the big dust and heavy pollutants
  • The patented Urethane Carbon filter which removes bad odour and dangerous gases
  • The multi-layer HEPA filter to remove PM 2.5 particles

Therefore, you get pure and clean air to breathe constantly.

Another highlight of the air purifier is the user-friendly control choices. These choices include indexes for airspeed and filter replacements. The one-touch airspeed controller along with the disposition lamp on/off setting is astoundingly beneficial control choices.

This air purifier operates on exceptional dust detection technologies to control the airflow.

  • Globally reputed brand
  • Ideal for Indian bedrooms
  • Excellent filtration process
  • Night mode feature is not available

Editor’s Verdict:

Coway Sleek Pro is the best in terms of performance, after sale-service, ventilation and filtration. This is our best choice and we highly recommend you to get this.

4. Mi Air Purifier 2C

Mi Air Purifier 2C
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Best Air Purifiers for Home In India 2021 - Reviews & Buying Guide
No. Of Filters3
CADR rating350 m3/hr
Coverage Area (in Sq Ft)455
Warranty1 year (No warranty on Filters)

The most significant benefit of this Mi 2C air purifier is that it is easy to install and use the appliance. Altering the filters is also straightforward. The DIY Filter Change attribute is a distinctive one.

This appliance has a genuine HEPA Filter effective at filtration efficiency of 99.97% for particle sizes around 0.3 microns.

[su_note note_color=”#fff0cf”]This Mi 2C air purifier includes a 3600-air intake attribute to guarantee efficient filtration and supply of pure air throughout the space. This air purifier supplies a CADR of 350 m3/hr, thus strengthening a policy area of almost 452 square feet. Thus, this air purifier is perfect for living rooms in addition to bedrooms. The Real-Time Air Quality Indicator is a helpful feature since it monitors the air quality and exhibits the purification amounts on a real-time basis. Among the highlights of the appliance is that the one-button control attribute for smooth functioning. This air purifier operates in an Auto Mode, thus reducing the requirement for manual intervention.[/su_note]

This air purifier is an energy-efficient appliance. The system consumes only 29 g of power. The appliance includes a one-year warranty on all components except the filters.

  • Highly efficient while being easy to install and use
  • Superb CADR to ensure adequate air purification
  • Changing filters is very easy
  • No night mode features
  • Makes noise during manual operation

Editor’s Verdict:

If you are getting into air purifiers for the first time then you can go with this. Its very efficient and easy to install along with that its very simple to change filters.

5. Dyson Pure Cool Me Personal Air Purifier and Fan BP01

Dyson Pure Cool Me Personal Air Purifier and Fan BP01
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Best Air Purifiers for Home In India 2021 - Reviews & Buying Guide

Dyson product appears different from another Dyson air purifiers on this page. On the other hand, the appliance doesn’t lag in efficiency and performance. This air purifier provides precise airflow in your fingertips. In any case, it removes 99.95% of allergens and germs as soon as PMO.1.

Dyson air purifier is a portable device which you can put anywhere you need to. It doesn’t occupy much space, too.

The technology is such you could direct the airflow in which you need with your fingertips. The smooth oscillation characteristic enables the delivery of pure air to all areas of the area, too.

This air purifier includes a sleep timer which could prove convenient at nighttime. The LCD display gives you a very clear sign of the airflow rate, filter manners, and also the life of this filter.

The built-in reminders signify that the timings for altering the filter.

  • Portable and hence extremely popular
  • Ideal for use when sleeping as it makes no noise at all
  • Installing the air purifier is easy
  • The cost of Dyson air purifiers is always an issue.

Editor’s Choice:

This is another best choice according to its features & performance. But this might not be into the budget for many. This costs too much.

Best Air Purifier Buying Guide

Inhaling the air polluted with these substances is harmful. You’ve got air conditioners and refrigerators emitting gases that are harmful.

Insect repellents constitute a significant element of indoor air pollution.

Detergent powders and bathroom cleaners will also be sources of indoor air pollution. The list could be endless. The prime reason is that indoor air doesn’t have the capacity to escape into the outside. For that reason, it is sensible to utilize air purifiers in your home.

We’ve seen how the indoor air is often as impure as the outside air, or more. Are you amazed at this actuality? There’s not any need to be since we will now list the impurities out which you would encounter inside.

You require special kinds of air purifiers to handle these impurities. We will talk about these facets. Butprior to this, you want to know about certain widely used terms so far as air purifiers are involved. You will encounter these conditions virtually each single time you start a conversation on air purifiers.


Impurities are of different sizes. Particles of this size aren’t observable to the naked eye. However, they are found in the air. They can cause harmful injury to the lungs and other organs of the body if we inhale on a regular basis.


As PM2.5 describes particulate matter with a diameter of 2.5 micrometres or not, PM10 describes similar thing having diameter 10 micrometres or less. Comparatively, they’re bigger sized particles. They can also lead to great harm once we inhale .

To put it rather simply, CADR is a measure of just how fast the air purifier operates. The resultant figure describes the amount of cubic feet of air the air purifier can purify in 1 minute. The higher the CADR, the greater is the operation of the air conditioner. There are various CADR numbers for pollen, dust, and smoke so far as air purifiers are all involved.

HEPA: High-Efficiency Particulate Arrestance/Adsorption/Air

There are various methods of trapping the impurities based upon the size of this particle. It’s very important that the air purifiers have HEPA filters to carry out successfully. Each of the ten air purifiers mentioned previously has HEPA filters.

We’ve seen that HEPA filters are just one kind of filtering appliances within the air purifiers. There are a few types of air filters like activated carbon filters, ion and ozone generators, along with pre-filters. Let’s now examine these procedures in short.


This is normally the very first line of resistance to the uterus. You have observed examples of this pre-filters in AC units. They are made from foam or some kind of non-woven polyester cloth.

Activated Carbon filters

The principal duty of the activated carbon filters would be to remove VOCs along with the awful odour brought on by different sorts of substances and gases. As a result, the bigger the carbon filter is the operation of the air purifier. When the carbon filter gets filled with impurities, you have to replace the same.

Ion and Ozone generators

These ions will cling to the impurities and also lead them to drop to the ground due to their weight. Similar is true for ozone generators. The downside is that inhaling ozone isn’t great for health. Second, too much ozone in the surroundings is harmful.

These are different sorts of filters you generally associate with air purifiers. The impure air gets pure and fresh after passing through those filters. Before choosing to buy an air purifier, you have to check at these next variables.

Coverage area – Make sure that the coverage area of the air purifier is equivalent to or higher than the area of your room.

It lets you know how often the air purifier may exchange the air in a specific room. By way of instance, in case you’ve got a 20′ X 20′ room and an air purifier using ACH evaluation of 6, then it involves the air purifier is effective at measuring the whole air in the room 6 times in one hour.

Cost – It is different upon the model to model. You also need to factor in the price of replacing filters yearly.

Energy Usage – Practice the BEE Star evaluations in this regard.

Noise degree – The noise level is dependent upon the fan rate. The more complicated the fan speed, the more heavy is your machine.

CADR – We have discussed this matter before.

Frequently Asked Questions on Air Purifiers

Is an Air Purifier Important Today?

If you are in extreme polluted city or area its very important to have Air Purifier. In fact, you could see people wearing masks. Under such circumstances, the presence of an air purifier becomes very important.

What is the frequency of filter replacements in an air purifier?

It’s dependent upon the quality of the indoor and outdoor air. Usually, you have to substitute the filters yearly. But when the air quality is bad, the frequency of replacing the filters may be briefer.

Which air purifier is the best in terms of performance?

It would be best if you always went for an air purifier that has a minimum of 3-stage purification. It would be best if you comprised of the pre-filter, activated carbon filters, and the HEPA filters. Some of the modern-day air purifiers have UV filtration methods as well.

How do you reduce the noise created by the air purifiers?

The sound is a result of the rate of the lovers. It is possible to lower the noise by lowering the rate of the lovers. The present-day air purifiers have built in sensors that determine the level of impurities and fix the fan speed so. They also take care to decrease the speed substantially at night thus providing a greater level of comfort.

How effective is the HEPA filter?

The HEPA filter can remove 99.97% of PM2.5 impurities. That is an impressive performance by any standards.

What is the major drawback of having air purifiers?

The major drawback is that you have to change the air purifiers at regular intervals. It is better to enter into an AMC with the manufacturer. Alternatively, buy products that have a filter change alarm to notify you in case the filters need a replacement.

Best Air Purifiers for Home In India
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