Best Air Purifier in India 2024 Apr – Reviews & Buyer’s Guide

Top 3 Pick from 10 Best Air Purifier in India 2024 Apr


An air purifier for home use has become a normal requirement nowadays in metro cities. I’am sure you are too looking for the best air purifier in India to safeguard against pollution.

Choice of taking an air purifier for home use is always a better decision due to prevailing bad air qualities. But, getting a good air purifier online is not always easy.

Online Indian market is full with a lot of variants of air purifiers and all of them claim to give the best product. As a result, confusion increases how to get the best air purifier brand in India without wastage of money?

We have done the hard work for you here. After going through a rigorous analysis of various air purifiers online, we have come out with the list of top 10 air purifiers in India in different budgets.

Hence, after end of this article, apart from understanding various new technologies of air conditioner you will be able to easily select the best air purifier for home use or office use.

Stay focused!!!


Problems Caused by Air Pollution

When exposed to air pollution people suffer with a number of health problems which can be roughly categorized into short term health problems and long term health problems.

Short term health problems include problems like pneumonia, bronchitis, etc. Air pollution also causes irritation to the nose, throat, eyes, and ear. Smells from factories wastes nad odor from sewer drains are too very unpleasant.

Long term health issues last for years and in some cases may be for a lifetime too. Heart disease, Lung cancer, Asthma are few diseases which are very deadly for an affected person. People suffering from asthma find it very difficult to survive in highly polluted air.

Air pollution can also cause long-term damage to people’s s nerves, brains, liver and other organs. Some scientists suspect air pollutants cause birth defects. Nearly 2.5 million people die worldwide each year from the effects of outdoor or indoor air pollution.

Before presenting you a buying guide and terminology details we are presenting you an overview and detailed features of best air purifier in India.


Sl. No.Air PurifierFeaturesPrice
1.Dyson Air Purifier TP10 Cool Gen1Automatically monitors, reacts and purifies – then reports to your Dyson Link app. Stay connected with WiFi/Remote control. Night-time mode – Monitors and purifies using the quietest airflow settings, and with a dimmed displayView on Amazon
2.Coway Professional Air PurifierGood for Home, Special Anti-Virus Green HEPA Filter (AirMega 150 (AP-1019C))View on Amazon
3.Blueair Classic 280i Air PurifierRemoves 99.99% viruses & bacteria, HEPASilentTM technology, IOT enabled with smart built-in sensors, PM2.5 and VOC indicators, 5Yr Warranty, 279 sq ft (White)View on Amazon
4.Mi Air Purifier for Home 4India’s only Allergy Care Certified, Equipped with Ionizer & Laser Sensor, True HEPA Filter, Traps 99.99% Viruses & PM 0.1, Covers 516 Sq.Ft, OLED Touch screen, WhiteView on Amazon
5.Eureka Forbes Air Purifier 355with True HEPA H13 Filter & Surround 360° Air Technology | Removes 99.97% Dust & Particulate Matter | 4-Stage Purification in 10 Mins | Covers 480 Sq. Ft. | ConvenientView on Amazon
6.Honeywell Air Touch X3 Air Purifier with H12 Grade HEPA Filter, 72 Sq. mAir Touch X3 air purifier is a product made by Honeywell which is a Fortune 100 company based in North Carolina, USA. With its higher CADR (clean air delivery rate) of 600 cu m/hr this air purifier covers an area of 72 sq meter and a height of 7.24 m. This makes it suitable for larger rooms and offices.View on Amazon
7.Coway AirMega Aim Professional Air Purifier for HomeLongest Filter Life 8500 Hrs, Traps 99.99% Virus & PM 0.1 Particles, Manufacturer Warranty of 7 YearsView on Amazon
8.AIRSPATMS 17 HEPA Air Purifier with Unique 6 Stage Filtration + PM2.5 Display + Remote Control – CE, RoHS & ISO 9001:2015 CertifiedView on Amazon
9.BLUEAIR Air Purifiersfor Bedroom Air Purifiers for Home Air Purifiers for Pets Allergies Air Cleaner, Smart Air Purifier Virus Air Purifier for Dust Mold Smoke Odor Kitchen Air Purifier Blue 311i MaxView on Amazon
10.Blueair 121 Air PurifierParticle and Carbon Filter for Allergen and Odor ReductionView on Amazon

Quick Review: Top 10 Air Purifier in India

Expert Reviews: 10 Best Air Purifiers in India

After intense research on customer feedback, brand reputation, pricing, and technological factors we have prepared the list of top 10 best air purifier in India.

Now it’s time to deliberate upon each one of them in detail. See their pros and cons before choosing the best air purifier within your own budget.

So, read this article carefully and till the last line. After detailed features of air purifiers, you will get answers to frequently asked questions about the air purifiers. It will give you a total insight into the domain of air purifiers.


Best Air Purifier in India No. 1: Dyson Air Purifier Cool TP07 (White/Silver) Activated Carbon

Best Air Purifier in India No. 1

Dyson Pure Cool Link Air Purifier TP07 with a capacity of filtering as small as PM 0.1 has been dominating the market at number one position in the list of best air purifier in India. Equipped with 360 degrees HEPA filter technology, the air purifier can capture 99.5% of harmful ultra-fine pollutants and allergens.

Your room’s size may be medium or large but don’t worry as this equipment with the coverage area of up to 600 sq. ft and 350 degrees oscillation circulate the air very smoothly throughout the room.

Monitor the air quality of your room on a real-time basis through its Dyson Link App which receives data from three automatic sensors. Humidity & Temperature control sensor, Particle sensor, and Gas sensor are its backbone which services you find nowhere.

Patented Air Multiplier TM technology gives you a higher air delivery rate of more than 360 ltr per second never which always makes you feel comfortable even if you are an asthma patient.

Unlike conventional air purifiers, this purifier has got lower face velocity which ensures that harmful ultra-fine pollutants are not released back into the room and stay trapped in the filter media.

Pros

  • High-efficiency Vacuum Sealed 360 degrees Glass HEPA filter.
  • Lower Face Velocity

Cons

  • Slightly high budget.

Best Air Purifier in India No. 2: Coway Professional Air Purifier, Special Green Anti-Virus True HEPA Filter (Coway AirMega 150 (AP-1019C))

Best Air Purifier in India No. 2

Next in the list of the best air purifier in India is the highly popular Korean made Coway AirMega 150 (AP-1019C) Air Purifier. Known for its super silent operation and automatic air quality optimization, the machine is ideal for all sound sleep and peace lovers.

With a clean air delivery rate (CADR) of 303 cubic meters per hour, you can feel and enjoy its clean and pure air very smoothly in a room size of 355 sq. feet. And so, the product is very suitable for a large living room, gym, hospital, offices, etc.

Unique 5 stage filtration process which includes Pre Filter, Non-Woven Fabric Filter, Oil Mist Filter, Activated Carbon Filter, and Advanced HEPA Filter removes dust up to 99.9% very neatly and eliminates viruses up to 100%.

You have the liberty to use its 4 modes of operation like Auto, De Odor, Sleep and Power saving mode as per your wishes. Features like automatic optimization of air quality and 5 step fan speed control really make it super user-friendly.

Filters have got a long life and the company gives you this air purifier with a warranty of 5 years. There is also a replacement policy if you notice a defect in the initial 10 days. As a result, you can use this machine uninterrupted for a longer time.

Pros

  • A well-known brand in this domain.
  • Noise is very less.
  • Sleek design and lightweight.
  • Longest HEPA filter life.
  • Lifetime carbon filter.
  • Suited for large areas.

Cons

  • Little bit costly.

Best Air Purifier in India No. 3: Blueair Classic 280i, 26 sq.mtrs, WiFi Enabled & inbuilt sensors, 70 Watt, White color

Best Air Purifier in India No. 3

Blueair is a Swedish firm with decades of experience in building quality air purifiers. In due course, the company has got many international certifications for its green tech products.

The product Blueair 280i has the amazing quality which led us to include this air purifier in the list of best air purifiers in India. With its help, you can remove 99.97% of airborne pollutants like bacteria, viruses, allergens, PM 2.5 particles, microplastics, etc. down to 0.1 microns in size.

The machine gives a coverage area of 130 sq. meter and clean air delivery rate (CADR) of 340 cubic meters/hour. This makes it suitable to purify the air very easily in a medium to large size rooms.

Achieving such an unmatched quality is possible due to the use of two efficient filtration technology HEPAsilent and SmokeStop. HEPAsilent filter gives you noiseless sleep with smooth breathing and SmokeStop filter ensures you clean air all the time by removing harmful gases and odors.

In automatic mode, the purifier adjusts its fan speed automatically depending upon real-time air quality in the room. Therefore, at minimal fan speed, it reduces unnecessary noise level up to 32db as well as ensures minimum electricity consumption up to 20 watts.

You will have remote control of your purifier through the Blueair Friends app installed on the smartphone. As a result, you can control and monitor the air quality of your living room from anywhere and at any time.

Using WI-FI and Alexa compatibility feature you can use voice commands to control the air quality from anywhere at any time with great ease.

Finally, this air purifier gives you peace of mind with 5 years warranty and longer filter life of up to 4380 hours. This makes it literally maintenance-free.

Pros

  • Good features in this budget.
  • Noise is very less.
  • Longer HEPA filter life.
  • Lifetime carbon filter.

Cons

  • The coverage area is lower.

Best Air Purifier in India No. 4:Mi Air Purifier for Home 4, India’s only Allergy Care Certified, Equipped with Ionizer & Laser Sensor, True HEPA Filter, Traps 99.99% Viruses & PM 0.1, Covers 516 Sq.Ft, OLED Touch screen, White

Best Air Purifier in India No. 4

Introducing the Mi Air Purifier for Home 4 – your ultimate solution to clean, fresh air in every corner of your home. With its cutting-edge technology and innovative features, this air purifier is not just a device; it’s your ticket to a healthier, more comfortable living environment.

One of the standout features of the Mi Air Purifier for Home 4 is its status as India’s only Allergy Care Certified air purifier. Designed with your well-being in mind, it’s engineered to effectively combat allergens, ensuring that you and your family can breathe easy, no matter the season.

Equipped with an Ionizer and Laser Sensor, this air purifier takes purification to the next level. The Ionizer releases negative ions into the air, neutralizing harmful pollutants and creating a fresher atmosphere. Meanwhile, the Laser Sensor detects even the smallest particles, allowing for precise and efficient filtration.

Speaking of filtration, the Mi Air Purifier for Home 4 boasts a True HEPA Filter that captures up to 99.99% of viruses and ultrafine particles as small as PM 0.1. From airborne bacteria to allergens and dust mites, no pollutant is too small to escape its grasp. Say goodbye to sneezing fits and stuffy noses – with this air purifier, you can enjoy pristine air quality every day.

Covering an impressive 516 square feet, the Mi Air Purifier for Home 4 is perfect for larger spaces, ensuring comprehensive purification throughout your home. Whether it’s the living room, bedroom, or kitchen, you can rest assured that every corner is protected from pollutants.

But that’s not all – navigating the features of this air purifier is a breeze thanks to its intuitive OLED Touchscreen. From adjusting fan speed to monitoring air quality in real-time, everything you need is right at your fingertips.

With its sleek design and powerful performance, the Mi Air Purifier for Home 4 is more than just an appliance – it’s a lifestyle upgrade. Say hello to cleaner air, better health, and greater peace of mind. Experience the difference for yourself and make the switch to Mi today.

Pros

  • Reputed brand.
  • A high degree of accuracy.
  • Very energy efficient.
  • Sound reduction mechanism during sleep time.
  • Alexa enabled smart app-based high tech control.

Cons

  • None.

Best Air Purifier in India No. 5:Eureka Forbes Air Purifier 355 with True HEPA H13 Filter & Surround 360° Air Technology | Removes 99.97% Dust & Particulate Matter | 4-Stage Purification in 10 Mins | Covers 480 Sq. Ft. | Convenient

Best Air Purifier in India No. 5

Experience the next level of clean air with the Eureka Forbes Air Purifier 355 – your ultimate ally in combating indoor pollution. Engineered with cutting-edge technology and thoughtful design, this air purifier is not just a product; it’s a game-changer for your home environment.

Let’s talk purification power. With its True HEPA H13 Filter and Surround 360° Air Technology, the Eureka Forbes Air Purifier 355 is a force to be reckoned with. It doesn’t just trap pollutants – it annihilates them, removing up to 99.97% of dust and particulate matter from your indoor air. Say goodbye to sneezing fits and respiratory discomfort – with this powerhouse purifier, you can breathe easy knowing that your home is a haven of pure, fresh air.

But what sets the Eureka Forbes Air Purifier 355 apart from the competition? It’s all about efficiency and speed. With its 4-Stage Purification System, this air purifier works tirelessly to purify your indoor air in just 10 minutes. From capturing large particles to eliminating odors and harmful gases, every stage is meticulously designed to deliver rapid and thorough purification.

And let’s talk coverage. With the ability to purify spaces up to 480 square feet, the Eureka Forbes Air Purifier 355 has you covered – literally. Whether it’s your living room, bedroom, or home office, you can trust that every corner is receiving the same level of premium air purification.

But convenience is key, right? That’s why the Eureka Forbes Air Purifier 355 is designed with your lifestyle in mind. Its sleek and compact design seamlessly blends into any space, while its user-friendly controls make operation a breeze. Plus, with its low noise levels, you can enjoy cleaner air without any disruptions to your daily routine.

Upgrade your indoor air quality with the Eureka Forbes Air Purifier 355 and experience the difference for yourself. Say hello to cleaner air, better health, and greater peace of mind. Your home deserves nothing but the best – so why settle for anything less?

Pros

  • A very reputed brand.
  • A high degree of accuracy.
  • Very energy efficient.
  • Sound reduction mechanism during sleep time.
  • Alexa enabled smart app-based high tech control.

Cons

  • Not good for more than 700 sq feet area.

Best Air Purifier in India No. 6: Honeywell Air Touch X3 Air Purifier with H12 Grade HEPA Filter, 72 Sq. m

Best Air Purifier in India No. 6

Air Touch X3 air purifier is a product made by Honeywell which is a Fortune 100 company based in North Carolina, USA. With its higher CADR (clean air delivery rate) of 600 cu m/hr this air purifier covers an area of 72 sq meter and a height of 7.24 m. This makes it suitable for larger rooms and offices.

Along with the H12 grade HEPA filter, the purifier is also equipped with a patented HiSiv filter. These filters easily remove large and small dust particles up to 2.5 PM with more than 99% accuracy.

It has got a washable pre-filter that improves the life of HEPA and HiSiv filters by removing large dust particles, pet hair/dander, soil, etc. And so you lower your maintenance budget.

You can monitor real-time PM 2.5 levels in your room through a numeric display given on the machine. Control it remotely using the smartphone app and schedule it as per your requirement.

With the 3D airflow design technique, experience the air circulation in a very optimized way. Filter life is of 3000 hrs which gives you smooth operation 8 hours on a daily basis throughout a year.

Pros

  • Very beautiful 3D design.
  • The purifier is highly robust.
  • Good for commercial offices.
  • Less noisy and remotely controlled.
  • Real-time PM data.

Cons

  • Little bit costly.

Best Air Purifier in India No. 7: Coway AirMega Aim Professional Air Purifier for Home, 2023 New Launch, Longest Filter Life 8500 Hrs, Traps 99.99% Virus & PM 0.1 Particles, Manufacturer Warranty of 7 Years

Best Air Purifier in India No. 7

Introducing the latest marvel in home air purification – the Coway AirMega Aim Professional Air Purifier. This 2023 new launch is not just a breath of fresh air; it’s a revolution in indoor air quality technology. Say goodbye to pollutants, allergens, and unwanted particles, and hello to a cleaner, healthier home environment.

What sets the Coway AirMega Aim apart? It’s all about longevity and efficiency. With the longest filter life on the market at an impressive 8500 hours, this air purifier ensures that you enjoy purified air for longer periods without the hassle of frequent filter replacements. That means more time to focus on the things that matter, without worrying about the air you breathe.

But filter life is just the beginning. The Coway AirMega Aim is equipped with advanced filtration technology that traps 99.99% of viruses and ultrafine particles as small as PM 0.1. From airborne bacteria to microscopic allergens, this purifier leaves no stone unturned in its quest for cleaner air. Say goodbye to sneezing fits and respiratory discomfort – with the Coway AirMega Aim, you can breathe easy knowing that your home is protected.

And let’s talk about peace of mind. With a manufacturer warranty of 7 years, you can trust in the quality and reliability of the Coway AirMega Aim. Whether you’re a new homeowner looking to invest in your indoor air quality or a seasoned pro seeking an upgrade, this air purifier delivers on its promises – and then some.

But it’s not just about performance – it’s about convenience too. The Coway AirMega Aim features intuitive controls and a sleek, modern design that seamlessly integrates into any home decor. Plus, with whisper-quiet operation, you can enjoy cleaner air without any disruptions to your daily routine.

Upgrade your home air quality with the Coway AirMega Aim Professional Air Purifier and experience the difference for yourself. Say hello to cleaner air, better health, and greater peace of mind. Your home deserves nothing but the best – so why settle for anything less?

Pros

  • Dyson is a well-known brand in the Air Purifier domain.
  • Very energy-efficient product.
  • Smart monitoring and controlling feature.
  • Provision of getting hot and cool air.

Cons

  • Not good for an area more than 600 sq feet.

Best Air Purifier in India No. 8: AIRSPA TMS 17 HEPA Air Purifier with Unique 6 Stage Filtration + PM2.5 Display + Remote Control – CE, RoHS & ISO 9001:2015 Certified

Best Air Purifier in India No. 8

Breathing pure and clean air is the first step to healthy living. With the aim of providing clean air to everyone, AIRSPA makes air purifiers at affordable prices. TMS 17 is one of the best purifiers in a low budget.

With a clean air delivery rate of 350 cubic meters per hour this purifier covers an area of 700 sq feet. Digital display and touch-sensitive control panel give you information about the presence of pollutants of PM 2.5.

AIRSPA TM 17 air purifier comes with 6-stage filtration technology and equipped with all the latest features to give you clean and pure air free from pollutants, dust, and microbes.

Washable alloy pre-filter traps heavier particles of dust, hair, etc and enhances the life of other filters like Cold Catalyst Filter, Activated Carbon Filter, Anti Microbial Filter, HEPA Filter, and Negative Ioniser.

If you are a resident of 1BHK / 2BHK apartments and living in a polluted colony but running on a tight budget, this is a good choice for you.

Pros

  • Low cost.
  • Touch screen and remote control.
  • Child protection.
  • Multimode.

Cons

  • More power consumption than high energy-efficient air purifiers.

Best Air Purifier in India No. 9: BLUEAIR Air Purifiers for Bedroom Air Purifiers for Home Air Purifiers for Pets Allergies Air Cleaner, Smart Air Purifier Virus Air Purifier for Dust Mold Smoke Odor Kitchen Air Purifier Blue 311i Max

Best Air Purifier in India No. 9

n today’s fast-paced world, our homes have become more than just living spaces; they are sanctuaries where we seek solace and rejuvenation. However, with increasing pollution levels and allergens lurking in every nook and corner, maintaining clean and fresh indoor air has become a necessity. This is where Blueair Air Purifiers step in, revolutionizing the way we perceive air quality and ensuring that every breath we take is pure and invigorating.

Purify Your Space, Elevate Your Lifestyle

Blueair Air Purifiers are not just your ordinary air cleaners; they are advanced filtration systems designed to combat a myriad of air pollutants effectively. Whether it’s pet dander, dust mites, pollen, or even harmful viruses and bacteria, Blueair Air Purifiers boast cutting-edge technology to rid your home of these invisible threats, ensuring a healthier environment for you and your loved ones.

Tailored Solutions for Every Need

The Blue 311i Max model is specifically crafted for bedrooms, recognizing the importance of restful sleep and rejuvenation. Equipped with smart features, it intelligently monitors air quality and adjusts its settings accordingly, guaranteeing you a peaceful and undisturbed slumber every night.

Defend Against Allergens and Irritants

For pet owners or those battling allergies, Blueair Air Purifiers are indispensable companions. Their advanced filtration systems target allergens with precision, providing relief from sneezing, coughing, and itchy eyes. Now, you can enjoy the company of your furry friends without worrying about pesky pet-related allergies.

Banish Odors and Refresh Your Space

From lingering cooking smells to tobacco smoke, Blueair Air Purifiers tackle odors at their source, leaving your home smelling fresh and clean. Say goodbye to stale air and hello to a revitalizing atmosphere that uplifts your mood and rejuvenates your senses.

Smart and Efficient Operation

With the integration of smart technology, Blueair Air Purifiers are not just efficient but also intuitive. Control your purifier with ease using your smartphone, adjusting settings and monitoring air quality from anywhere in the world. This seamless connectivity ensures that your home’s air quality is always optimized, even when you’re away.

The Ultimate Guardian Against Harmful Particles

In today’s climate, concerns about airborne viruses and bacteria are at an all-time high. Blueair Air Purifiers provide peace of mind with their state-of-the-art filtration systems, capable of capturing even the smallest particles, including viruses, ensuring that your home remains a safe haven for you and your family.

Conclusion: Embrace Pure Living with Blueair

Transform your home into a haven of purity and tranquility with Blueair Air Purifiers. With their unmatched efficiency, smart features, and dedication to superior air quality, they are not just appliances but essential companions in your journey towards a healthier and happier life. Invest in Blueair today and breathe easy knowing that your home is shielded from the invisible threats that compromise your well-being.

Pros

  • True HEPA Technology.
  • Noiseless AC Motor.
  • Smart Air Technology.
  • Colour indications for PPM Level.
  • 9 Filtration Process.

Cons

  • More power consumption than high energy-efficient air purifiers.

Best Air Purifier in India No. 10: Blueair 121 Air Purifier with Particle and Carbon Filter for Allergen and Odor Reduction

Best Air Purifier in India No. 10

Blueair made Blueair 121 Air Purifier is a highly sophisticated one and it can cover an area up to 700 sq. feet. You will love the product due to its top innovation HEPAsilent technology.

This air purifier is top-rated for its silent operation and very high energy efficiency. It is energy star rated for best in class energy performance.

With its 3 part filtration system the purifier easily captures 99% of air pollutants up tp PM 2.5 such as allergens, odors, smoke , mold spores, dust mites etc.

3 fan speed makes it perfect for large bedrooms, kitchens and living rooms. All filters are recyclable and it is suggested to replace at 6 months interval.

Pros

  • Very high energy efficiency.
  • Super silent operation.
  • Good for larger rooms.

Cons

  • High maintenance cost.

Buyer’s Guide – Best Air Purifier in India

You have seen a detailed review of the 10 best air purifiers in India. Now before choosing you to need to understand what are the factors to looked into.

In this section, we are covering the various factors one by one. This will give an insight and refine your understanding in selecting the best air purifier for home or office use.


Maintenance Cost

The smooth functioning of an air purifier totally depends on its maintenance practices. For example, cleaning and replacement of filters are very essential for the perfect operation of an air purifier.

Therefore, you are advised to take adequate knowledge of the amount required for maintenance of the air purifier. In doing so, you will choose wisely as per your affordability.


Power Consumption

All air purifiers are star-rated for energy. Lower star rated machines consume more energy and higher star rated machines consume lesser energy.

But, higher star rated air purifiers are costly compared to lower star rated air purifiers. All you need is to balance your budget and energy rating.

However, we will advise going for a 5-star energy rating as this is the best in class and efficiency. You may be required to invest a higher amount initially but in long run, such an air purifier will give you a lower electricity bill.


Warranty

Warranty is a very important aspect and you must look into it. Must ensure what components are covered in warranty and for how long?

Most of the air purifiers come with 1-2 years of warranty. Filters have got their own warranties.

A longer warranty saves you from worries for malfunction or any manufacturing defect. If you receive a defective product you can replace it easily till the time warranty is valid.


Brand Reputation

If you are a first-time user of an air purifier then go for a reputed brand like Dyson, Coway, or Honeywell. They have mastered air purifier technologies and build quality products.

Please read a lot of reviews before making a final decision. A lot of manufacturers are there in the market all claim to give the best product.

So, a review article gives you the right picture. In this article, we have already given the best air purifier brands in India. You can trust them and save your time and money.


After Sales Services

The best quality product is not always the best choice. It is also important to know how quick and reliable services a firm offers after sales.

An air purifier is a complex gadget and you are bound to take the help of a customer care support system during operation. Get adequate feedback from existing customers by going through their reviews.

Also, ensure your air purifier manufacturer has authorized customer support centers in the vicinity of 20 km. It is easier to book a technician from a local service center and get the work done.


Noise Level

There are many low-cost air purifiers are available in the market. Don’t fall into their trap. They produce lot of noise and consume more energy too.

Go for the noise level lower than 40 dBA if you want to keep your air purifier inside the room enjoy a sound sleep. A noisy air purifier will disturb your peace and down your work efficiency.

In the reviews of the 10 best air purifiers in India we have looked after this aspect and you can choose a silent air purifier from the list. Bigger air purifiers produce lesser noise.


Filtration Capacity

It is important to know that the air purifier that you have decided to purchase is sufficient to purify the air inside your room.

It is suggested, you take an air purifier whose square footage rating is more than the area of your room.

Say, if your room size is 25 feet long and 20 feet width than its area is 500 sq. feet. So in this case you must take an air purifier which is able to clean air of this much size.


Filters Efficiency

High-Efficiency Particulate Air (HEPA) filters are the most efficient air purifier filters as per U.S. department of energy.

This type of air filter can theoretically remove at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns (µm). 

Particles that are larger or smaller are trapped with even higher efficiency. Source – https://www.epa.gov.


Air Purifier Terminologies

After going through the list of the best air purifiers in India you have encountered a lot of new terms related to the air purifier domain.

You will be quite excited to understand them before making your final selection. The words like HEPA, CADR, PM 2.5, ACH, etc deserve well explanation.


1. HEPA (High-Efficiency Particulate Air)

It is one of the latest filtration technology being used in modern best air purifiers in India in 2024. The HEPA filter is responsible for the cleaning of air and removing micro dust particles, pollen, pet dander, mold spores and other hazardous pollutants as small as PM 2.5.

Their efficiency is very high and they can clean air as good as 99.9%. Hence, simply don’t buy an air purifier if it doesn’t comprise a HEPA filter.


2. CADR (Clean Air Delivery Rate)

CADR was developed by the Association of Home Appliance Manufacturers(AHAM). It measures the amount of clean air an air purifier supplies in per minute (cfm) in a given room size. Higher the CADR, better and powerful the air purifier.

For example, if CADR of an air purifier is 300 cfm then it can clean a room size of 300 sq. feet much faster than an air purifier whose of CADR is 200 cfm. Cfm is the unit of CADR and it stands for cubic feet per minute.


3. PM (Particulate Matter)

PM is collective name of pollutants floating in the air. Usually, to measure size of these pollutants a unit called “micrometer” prefix with word PM is used.

For example, the word PM 2.5 means all pollutant particles in air of size 2.5 micrometers. This size is invisible by the naked eye.

A high presence of PM 2.5 in the air makes it hazy and reduces visibility. When inhaled, it causes serious damage to health.

PM 2.5 is more dangerous than PM 10.


4. ACH (Air Change per Hour)

The term ACH denotes the total number of replacement of full volume of air in room-size per hour. Again greater the ACH, better is the air purifier.

Take an example of the air purifier having a coverage capacity of 600 sq. feet. with 6 ACH. It can replace the complete air in this room 6 times in one hour.


Frequently Asked Questions

You have seen the top 10 best air purifiers in India. Now you will be getting baffled with a lot of questions that need to be answered before taking a final decision to buy the best air purifier in India for you.


1. Do you really need an air purifier?

It’s very important to assess the actual requirement before you buy an air purifier. If you are from NCR (National Capital Region) than you need not ask this question.

Delhi has been hitting news nowadays more because of its pollution than any other reason. In Delhi and other polluted cities like Dhanbad, Kanpur, Patna if you want to live a healthy life than it has become a necessity.

If you live in a rural area or outskirts of a city where the industrial establishment is away, air quality remains high. In these areas, you don’t need an air purifier.


2. What are HEPA and other filters?

Modern good air purifiers in India uses 4 types of filters. Some high-end air purifiers use UV filters too.

  1. Pre Filter
  2. HEPA filter – Most essential filter in an air purifier.
  3. Activated Carbon Filter
  4. Ionization Filter
  5. UV Filter

3. How much costly is the Annual Maintenance of an air purifier?

True, some filters of an air purifier needs replacement at a scheduled interval. Their replacement depends on Build Quality, Pollution Level, and Duration of Uses. It’s advised to subscribe to an Annual Maintenance Plan for tension free and economical maintenance.


4. Which types of air purifiers are best in performance?

We recommend you buy an air purifier that has at least a 3-stage purifying process. The HEPA filter is a must and others it can have are Pre-filter and Carbon filter. Its coverage area should be greater than your room size. Filters should have a good life.


5. Can air purifiers make you sick?

Air purifiers are highly recommended machines by doctors for people prone to asthma, allergies and other breathing problems. The truth is it makes you healthier and keeps you away from diseases caused by dust, pollen, smoke, and other unpleasant pollutants.


6. Is there a problem of radiation hazards from an air purifier?

There are no radiation hazards from an air purifier if it doesn’t comprise an ozonization filter. Ozonisation filter releases ozone which reacts with pollutants. A high concentration of ozone is harmful.


7. Is it safe to sleep with an air purifier ON in the bedroom?

Yes, it’s safe to use an air purifier while sleeping. In fact, air purifiers are designed to work in sleep mode with reduced fan speed. As a result, the noise level also goes down during sleep mode. And, fresh air gives a night of better sleep.


Tips for better uses of an air purifier

1. Choose the best location in your room

An air purifier needs space in all four directions and an upward direction too. Its airflow should be in the right direction. Also, ensure that you place the right capacity of an air purifier as per your room size.


2. Don’t turn it Off

Air purifiers listed above are smart devices. They adjust their power and fan speed automatically depending on the air quality in your room. It’s better to keep cleaning the air for always than on a few occasions.


3. Keep windows and doors closed

Closing windows and doors will help your machine perform its work more efficiently. Fresh air will maintain its level always and it will not get mixed with outside polluted air.


4. Change filters regularly

Just like any other machine durable performance of an air purifier depends on its maintenance too. Filters are replaceable after nearly one year of use. Replace it as scheduled by the company. A clogged filter will not serve its purpose giving you fresh air.


The Bottom Line

Due to rising pollution in cities and higher purchasing capacity of consumers, an air purifier is making a fast entry in urban houses. Health should always remain the first priority for you. Good health is necessary to enjoy all your riches. Health is the first wealth.

In the above list of the Best Air Purifiers in India, we have listed air purifiers ranging from lower budget to higher budget. Hence, without hesitation, you can choose anyone from the above list as per your budget. No matter which air purifier you choose, your health will always thank you.