What is an air purifier? 

Air Purifiers are essentially machines that remove pollutants like particulate matter, smoke, or even unwelcome odour from indoor settings. They improve overall air quality by removing and keeping the levels of these contaminants in check. 

What is HEPA filtration and how effective is it? 

Most widely acclaimed and effective air purifiers use HEPA technology, known for its efficiency of HEPA filters. HEPA is a High Efficiency Particulate Arrestor that filters out contaminants in the air ranging from 99.7% dust, mold, pollen, bacteria, and other particles as small as 0.3 microns. 

While HEPA filters do great on their own, many air- purifiers these days come with multi- layer filtration systems that incorporate activated carbon filtration and even pre-filters that block out bigger particles like hair, dander etc at a primary level. Air-coolers that do not emit any harmful gases as by-products and are Ozone-free are environment-friendly choices. Depending on whether you live in an industrial or heavy-traffic area, you can also choose filters that keep out specific harmful gaseous pollutants and dust. 

Can air purifiers help with asthma and allergies?

Air Purifiers are life-savers in households with asthma patients, allergies or other breathing conditions that are triggered  by dust, pollen, similar particulate matter or general poor quality of air. Choosing an air- cooler that senses and removes dust, pollen, dander, mould etc are great choices in such cases. Choosing an air purifier that displays real-time pollution levels is a great way of tracking the air conditions and its effects on overall respiratory health. A bathroom dehumidifier is a great addition to spaces in the house that are prone to  retaining moisture and growing mould or fungi, like bathrooms and attics . A bathroom dehumidifier is also ideal for storage spaces that are primarily wood or other moisture absorbing material. 

Do air purifiers work against COVID in India? 

Air purifiers for home also reduce the risk of contracting COVID by reducing air exchange between individuals and keeping the air cleaner in general. They are especially effective by reducing the risk of other respiratory diseases which can otherwise make COVID more dangerous. While a HEPA filter in itself does not kill the virus, it ensures the replacement of contaminated air with clean air, in effect reducing the risk. 

How to choose an Air purifier for home?

Keeping your personal preferences and requirements in mind can go a long way in getting the best home air purifier. Room size, Filter type, Filtration rate, purifier size, how it fits the overall aesthetics of the room, etc are some factors to look out for the best home air purifier.

Here at ZestMoney, we have curated a list of some of India’s most bought and best reviewed air-purifiers to get you started to find the best air purifiers. Join us to shop the best air purifiers at 0 interest EMI today!



1. Dyson Pure Cool Link Tower Air Purifier TP03

Intelligent Purification and Air Multiplier technology make this model one of the best home air purifiers. This Dyson air purifier automatically removes 99.95% of airborne pollutants & allergens. Efficiently purifying out particles as tiny as PM 0.1, this Dyson air purifier keeps out dust, bacteria, pollen, mould spores, pet dander, VOCs and other harmful gases and odours. Projecting and circulating purified air across LARGE spaces, this is a great choice for air purifier for room like master bedroom. Dyson air purifier also offers a high-efficiency VACUUM SEALED 360° Glass HEPA FIlter that filters out harmful ultra-fine pollutants. Furthermore, the HEPA  filter air purifier ensures these pollutants stay captured in the filter and aren’t released back into the room. The filtering unit is a combination of 360° Glass HEPA Filter densely packed with borosilicate microfibres & Tris-coated Activated Carbon Filter. This Dyson air purifier also comes with a Link app that enables controlling using your smartphone. Real-time air quality reports can be reviewed, further enabling you to control the machine from a smartphone. In addition to automatic monitoring and purifying air, this is also a suitable air purifier for allergies, certified Asthma & Allergy Friendly by AAFA (Asthma and Allergy Foundation of America)

Dyson Pure Cool Link Tower Air Purifier TP03 Specifications

Power Consumption

40 W

Room Size




20 x 18.5 x 102.2 Centimeters,

6.65 Kilograms

Filter Type


HEPA FIlter (HEPA -13A, Activated Carbon)

Air Flow Rate

1300 CMH

Special Features

easy scheduling, 10 air-speed settings,

auto mode, night-time mode, sleep timer


Rs. 27,900*

Customer rating: 4 stars

Customer reviews: It was so easy to install, I did it myself. We have been using it for the past 1 month and I can already see massive improvements in the air quality of our home. My wife who has breathing difficulties and allergies had a tough time with the pollution levels in Bangalore. Her condition has improved so much now. To top it off, the machine also consumes very little electricity. I am so glad that I made this purchase.

Buy it on EMI with ZestMoney for only Rs. 3,454/ month over 9 months! 


2.  Phillips High Efficiency Air Purifier AC2887

A great choice while looking for air purifiers for home, this Philips air purifier uses Vitashield Intelligent purification technology that automatically senses air quality and removes 99.97% of the airborne pollutants. This Philips air purifier can purify a standard room in just 10 minutes, while removing particles as small as 0.003 microns. Coming home with a high-quality AeraSense monitor and professional grade sensing technology, Philips air purifier also removes 99.90% bacteria and viruses and has been tested to remove H1N1 virus. Additionally, it also filters out 99.99% of pollen and house dust mites, making it a great air purifier for allergies. This HEPA filter air purifier with its 4 layered filter system also keeps out TVOCs and harmful gases like formaldehyde.

Philips High Efficiency Air Purifier AC2887 Specifications

Power Consumption

56 W

Room Size

18 ft by 12 ft with an

8 ft ceiling height

Recommended area: 

269-409 sq ft.


24 x 35.9 x 55.8 cm;

7.7 Kilograms

Filter Type

4 layered, (pre-filter, activated

carbon filter,

HEPA layers 1 and 2)

Air Flow Rate

333 CMH

Special Features

AeraSense monitors. 

Removes 99.90% bacteria and viruses,

tested to remove H1N1 virus, 99.99% pollen

and house dust mites, TVOCs and gases like



Rs. 19,014*

Customer rating: 4 stars

Customer reviews: It’s working really well and meeting the purpose we decided to buy it for. We  are breathing much better air and using this has made a drastic improvement in my health. It also does a great job purifying air and removing allergens. Definitely recommend buying this air purifier. You will love it too!

Buy it on EMI with ZestMoney for only Rs. 2,354 /month over 9 months! 


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3. Honeywell Air Touch Air Purifier

Honeywell Air Touch i8 Air Purifier, ideal for living rooms and bedrooms, is one of the best air purifiers for home.  This indoor Honeywell Air purifier with an inbuilt real-time PM2.5 meter monitors and measures pollution levels inside your room. This HEPA filter air purifier has a three-stage advanced filtration system that combines patented HiSiv and HEPA filter and removes pollutants with more than 99% efficiency. It is a great choice to consider while looking for a cheap air purifier. 

The Laser sensors, completely ‘Ozone Free’ functioning, and nearly 3000 hours of guaranteed filter life with upto 8 hours daily usage, are just a few great features of this Honeywell Air purifier.

Additionally, the washable pre-filter removes larger dust particles, pet hair/dander, soil etc. The HEPA filter air purifier also keeps out microscopic allergens, pollens, toxic gases, VOCs, formaldehyde and odour, making it ideal for best purifier for home

Honeywell Air Touch Air Purifier Specifications

Power Consumption

42 W

Room Size

36 sq.m x 2.74m height

Best for living rooms and bedrooms.


45 x 28 x 56 cm; 8 Kilograms

Filter Type

Combined patented HiSiv and HEPA filter

Air Flow Rate

300 CMH

Special Features

Measure the real-time pollution level

inside room, PM 2.5 meter

Removes microscopic allergens, PM2.5,

pollens, toxic gases, formaldehyde,

VOCs and odour. Laser sensor

Washable pre-filter 

‘Ozone Free’ Air Purifier


Rs. 12,900*

Customer rating: 4 stars

Customer reviews: Great product! Could recognise the difference in air quality after just an hour of use. Special thanks to amazon for replacing my old Philips air purifier. I bought Honeywell i8 and it does exactly what is promised. The night mode is completely silent as well. Huge thanks to Amazon and Honeywell. 

Buy it on EMI with ZestMoney for only Rs.1,597 /month over 9 months! 

4. Mi Air Purifier

One of the best air purifier under 10000, Mi Air 3 is a True HEPA filter air purifier. With an efficient filtration of upto 99.97% for particle sizes up to 0.3 microns, it’s one of the best air purifiers for home. One of the best air purifiers, this Mi product comes with an OLED touch Display that shows PM2.5 concentration, Temperature and humidity real time. This relatively small air purifier is also Wi-Fi enabled and can be controlled using a Smart app. It also responds to Google Assistant and Amazon Alexa for a hassle-free, smooth working that comes with only the best air purifiers. The 360 Degree Air intake coupled with 3 Layer Filtration makes it one of the top choices among best purifier for home. It is also one of the best air purifier under 10000 if you’re looking for a budget-friendly and efficient cheap air purifier.

 Mi Air Purifier Specifications

Power Consumption

38 W

Room Size

area upto 484 sqft


24 x 24 x 52 cm; 4.8 Kilograms

Filter Type

True HEPA Filter

Air Flow Rate

380 CMH

Special Features

Works with Google assistant and

Amazon Alexa 360 Degree Air intake

with 3 Layer Filtration OLED touch Display 


Rs. 9,490*

Customer rating: 4.5 stars

Customer reviews: Review from Gurgaon here! Very satisfied customer. The reading on the meter is correct then it is doing a great job. Very fast filtration. Convenient to connect to MI home app. Great product all in all Xiaomi.

Buy it on EMI with ZestMoney for only Rs. 1,174.74 /month over 9 months! 

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5.  Coway AP-1512 HH Mighty Air Purifier

This HEPA  filter air purifier is great at detecting odour and particulate matter in the air. One of the best purifiers for home, this Coway air purifier is a great machine to keep around on dusty days. The manual touch control of Coway air purifier is super-easy to navigate and the variable sensitivity settings are an excellent addition. The prefilter traps hair, dust, dander etc, making it a good option for an air purifier for allergies and one of the best purifier for homes with pets. 

Coway AP-1512 HH Mighty Air Purifier Specifications

Power Consumption

On eco mode: 4.9 W

On high fan speed mode: 77.8 W

Room Size

45.8 sq.m


24.38 x 42.67 x 46.48 cm; 5.8 Kilograms

Filter Type


Air Flow Rate

Dust CADR: 418 CMH

Pollen CADR: 408 CMH

Smoke CADR: 396 CMH

Special Features

Manual, touch control,

Filter change indicator


Rs. 29,946*

Customer rating: 4.5 stars

Customer reviews: I read a lot of reviews before choosing this item, and I’m very satisfied with it. It’s light, easy to move from room to room. I run it on auto, but I changed the sensitivity settings to “most sensitive” to get the best effects. It’s very handy to have around during dusty jobs, for example, cleaning the inside of your computer case etc because it sucks up anything sent into the air. It’s also amazing at reducing cooking smells quickly rather than just waiting them out. I double-checked the prefilter before writing this review, and after using it daily for 3 weeks, I found it trapped some hairs dust.

Buy it on EMI with ZestMoney for only Rs. 3,707 /month over 9 months!


6.  Coway AP-1512 HH Mighty Air Purifier

This HEPA filter air purifier is a perfect fit for air purifier for rooms that are medium to large in size. With a highly efficient Clean Air Delivery Rate (CADR) of 590 MCH, its HEPA Silent filtration technology removes 99.97% of the pollutants in air. This air purifier for room filters out viruses, bacteria, allergens, Pm 2.5 particles and even microplastics as tiny as 0.1 microns in size. The efficiency of the HEPA filter can be noted in the Particle + Carbon filter that has the largest filter area of 4.3 sq.mtrs and consistently delivers clean air. The efficiency of HEPA filter also ensures removal of all particles and gaseous pollutants. The powerful 360 degree air intake ensures efficient air cleaning in addition to the machine’s energy efficiency and Whisper Silent performance.

Like most best air purifiers, Blueair also comes with a washable pre-filter that catches larger particles like hair and dander, extending the life of the main filter.

 Blueair Blue Pure 211+ Air Purifier Specifications

Power Consumption

30 – 61 W

Room Size

Upto 250 sq.m

Medium to large rooms


 51.3 x 33 x 33 cm;

5.7 Kilograms

Filter Type


Air Flow Rate

590 CMH

Special Features

HEPASilent filtration removes

99.97% bacteria, viruses, allergens,

Pm 2.5 particles, microplastics, etc

down to 0.1 micron in size

360 degree air intake for efficient air cleaning ,

Energy efficient, Whisper Silent performance



Rs. 20,900*

Customer rating: 4 stars

Customer reviews: This is the second Air purifier I have bought for my home. I already had BlueAir in one room for a year before I bought this one. The product is amazing. I could feel the difference in air quality very soon. It is also very silent and has the greatest CADR in the market I have seen in this price range. There are no fancy features like display for air quality measurements or remote but it does the job it is meant for.

The only thing you’d have to clean is the pre-filter (outer blue part) and it can be easily managed with a vacuum cleaner every 4-5 days when the dust becomes visible on the filter.

Buy it on EMI with ZestMoney for only Rs. 2,587 /month over 9 months! 


7.  Levoit Air Purifier with True HEPA Filter

With a 3 level speed setting, nightlight functions with 2 adjustable brightness settings, and quiet functioning throughout nights, this is a great small air purifier if you’re looking for air purifiers for home. The three-step filtration process with the fine preliminary, true HEPA and activated carbon filters makes it one of the best options among air purifier for allergies. This air purifier for room also reduces unwanted odours, making it a great Air purifier for homes with pets, smoking and cooking smells.  

True HEPA technology of this small air purifier filters out 99.97% of airborne allergens and pollutants like dust, pollen, smoke, odours, mould spores, pet dander and particles as small as 0.3 Microns.  


Levoit Air Purifier with True HEPA Filter Specifications

Power Consumption

15 – 55 W

Room Size

400 sq.ft.


20.07 x 20.07 x 32 cm; 2.9 Kilograms

Filter Type


Air Flow Rate

233 CMH

Special Features

filters 99.97% of dust, pollen, smoke,

odors, mold spores, and pet dander.

Filters particles as small as 0.3 Microns

and larger and filters air pollution of

pm 2.5 (Pollution rate) 


Rs. 17,150*

Customer rating: 4.5 stars

Customer reviews: This air purifier is so amazing! I have been using it for a few weeks so far and our toddler isn’t rubbing her nose as much as she used to before. We bought this because I was going to be having chemotherapy next month and we didn’t want dust in the house – the amount of dust it captured was crazy when we checked the filter earlier! I never thought a filter could capture that much from a single room. Great product that I would definitely recommend.

Buy it on EMI with ZestMoney for only Rs. 2,122.92 /month over 9 months! 


Here are the best air purifiers for home in 2021 at a glance: 

Best Air Purifiers For Home use in India


0 interest EMI 

(9 months)

Dyson Pure Cool Link Tower Air Purifier TP03 27,900 3,454
Phillips High Efficiency Air Purifier AC2887 19,014 2,354
Honeywell Air Touch Air Purifier 12,900 1,597
Mi Air Purifier 9,490 3,707
Coway AP-1512 HH Mighty Air Purifier 29,946 3,707
Blueair Blue Pure 211+ Air Purifier 20,900 2,587
Levoit Air Purifier with True HEPA Filter 17,150 2,123


With the current global pollution levels and health scenarios, air purifiers for home are a valuable investment, especially if your household has pets, children, elderly or people with breathing issues. Find the best air purifier for you among these top-selling brands and many more like Sharp air purifier, LG air purifier and Eureka Forbes Air Purifier with ZestMoney.

ZestMoney, the one-stop destination for the widest range of home appliances, gadgets, and so much more at zero interest EMI options now has the greatest array of air-purifiers for you. Enjoy the benefits of shopping with no credit card, debit card or credit card score requirements with us at over 8000+ retailers like Amazon, Flipkart, Myntra, Croma, Quikr Bazaar and more. At ZestMoney, we bring you the easiest, smartest and most hassle-free experience of shopping, without being worried about budget limits. Visit our site, zestmoney.in and join us in the best online EMI shopping experience today!