The 10 Best Air Purifiers for Room 2022

If you live somewhere in a big polluted city, you would know the value of fresh air. So much population and pollution have made many crave fresh air. The low-quality air we breathe all day not only makes us feel suffocated but becomes the reason behind lung disorders as well.

But, while you’re at home, you can enjoy pure and fresh air all day long. How? Well, this is what air purifiers are all about. Air pollution has become so intense that Air purifiers have become a basic necessity for people living in highly polluted regions.

Best Air Purifiers in India

You can find numerous reliable brands out there that produce highly efficient air purifiers at affordable rates. But the question is which air purifier works fine for your home setting. Worry not. This article composes the best air purifiers in India with a buying guide to help you decide better.

1) Dyson Pure Cool Air Purifier

Dyson Pure Cool Air Purifier (Advanced Technology), HEPA + Activated Carbon Filter, Wi-Fi Enabled, TP04 (Iron/Blue), Standard

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The Dyson Pure Air Purifier is an AAFA certified air purifier that comes with a HEPA filter. It offers a 350-degree oscillation that helps circulate fresh air in the entire room. This air purifier is effective for an area of up to 600 sq feet. Also, it won’t raise your electricity bills too much as it’s energy-efficient.

You can find a 2-year warranty with the device and easy return in case of problems. It’s Allergy and Asthma friendly. So, if you have a patient with Asthma, it’s quite good for you. It has Bluetooth and WIFI enabled and comes with a 10-speed setting and a timer.


  • Real-time pollutant sensor
  • Comes with a Dyson Link App for intelligent reporting
  • It has a night time mode and a fanless design


  • May sound very costly  

2) Havells Freshia AP-40 80-Watt

Havells Freshia AP-40 80-Watt Air Purifier with Remote (White/Black)

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The Havells Freshia Air Purifier comes with HEPA technology and a silent BLDC motor. It’s greatly suitable for medium-sized bedrooms as it efficiently covers up to 755 square feet. This is a three-speed fan that comes with remote control.

It has an impressive CADR of 350m3 per hour. CADR means a clean air delivery rate or the purified air produced by the air purifier in cubic meters in an hour. It has a 3-speed level system and has a PM 2.5 display, which makes it more functional. This purifier comes with a five-stage purification method and has a two-year warranty.


  • Comes with remote control and Realtime PM 2.5 indicator
  • Offers effective air purification with a five-stage purification process
  • Impressive CADR


  • It’s a bit costly for people expecting an affordable air purifier

3) Mi Air Purifier 3 with True HEPA

Mi Air Purifier 3 with True HEPA Filter and Smart App Connectivity

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Mi is a Chinese brand known to have conquered the Indian market with its effective products and reasonable prices. The Mi Air Purifier is a great alternative to other air purifiers. It has an OLED display and comes with a True HEPA filter for a better air purification process. The Clean air delivery rate is amazing, which is about 380 m3/hr.

It’s an energy-efficient system that produces negligible sound. You can expect coverage of about 484 square feet and a one-year warranty with this device. This device is small and compact, suited for small rooms, especially bedrooms.


  • It has a true HEPA filter and a good CADR of 380 m3/hr.
  • Energy-efficient and soundless
  • It’s attractive and comes with a warranty of one year


  • This purifier may not be suitable for people with breathing problems as you have to close the doors and windows for effective functioning.

4) Philips High Efficiency Air Purifier

Philips High Efficiency Air Purifier AC2887/20, Vitashield Intelligent Purification, removes 99.9% airborne viruses & bacteria, 99.97% airborne pollutants, HEPA filter, ideal for master bedroom

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Philips has a huge fanbase, especially in India. The Philips  AC2887 is a highly efficient air purifier that claims to kill up to 99.97 % of airborne pollutants. You can find the PM 2.5 display, which is a unique feature that comes along with air purifiers. It’s suited for bedrooms of large sizes as well.

The CADR It offers is 333 m3 per hour, which is impressive. You can rely on this product and brand as Philips is the top-selling brand in terms of air purifiers here in India. You can also enjoy the two-year warranty which comes along with this air purifier.


  • A very reliable water purifier from a Trusted brand.
  • It has a PM 2.5 display, which makes it a better option.


  • Water purifying features are quite limited to this device.

5) Coway Professional Air-Purifier

Coway Professional Air Purifier for Home, Special Anti-Virus Green HEPA Filter (AirMega 150 (AP-1019C))

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Coway is another reliable air purifier manufacturer that offers superior quality products. The Coway Air-Purifier comes with a unique green Antivirus HEPA filter for better functioning. It’s a compact air purifier with a CADR of about 303 cubic meters per hour. And, if you talk about the coverage area, it covers about 355 square feet effectively.

The coverage area indicates it’s suitable for small bedrooms or rooms. The filtration process is effective enough to help you with clean breathing air for prolonged usage. The maintenance is easy, and this product has a warranty of two years.


  • Effective CADR and equipped with a unique green HEPA filter
  • A very trustworthy brand with service all across India


  • Not suitable for big or medium-sized rooms

6) Sharp Air Purifier for Homes

Sharp Air Purifier for Homes & Offices | Dual Purification - ACTIVE (Plasmacluster Technology) & PASSIVE FILTERS (True HEPA H14+Carbon+Pre-Filter) | Model:FP-F40E-W | White

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Sharp is a well know Japanese electronics manufacturer that distributes products across the world. The Sharp Air is a very effective air purifier that has active and passive filters for effective purification. It uses a unique Japanese technology to capture up to 99.97 percent of impurities.

It has a compact design and suitable for rooms of up to 200 square feet of area. It comes with a haze functionality meant for Indian pollution settings and has a very low noise level. This product is equipped with a warranty of one year for stress-free usage. One of its amazing features is dust and odor sensing. Whenever it senses something similar, it begins the work.


  • Comes with effective Japanese technology
  • It comes with a Haze functionality and  


  • Strictly suited for small rooms

7) Honeywell 53-Watt Air

Honeywell Air Touch A5 53-Watt Room Air Purifier (Champagne Gold)

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Honeywell is an American fortune 500 company that is quite popular among Indians. The Honeywell 53-Watt Air Purifier comes with a Clean Air Delivery Rate of 250 cubic meters per hour. It’s well suited for compact and small rooms.

If you have pets at your home, go for this. It’s because the washable pre-filter catches dander and animal hair effectively. The device is completely ozone free, and the filter has a life of about 3000 hours. So, you can expect safe and clean air for breathing for long. It also comes along with a one-year warranty to help you replace defective products or components.


  • Highly reliable product from an American brand
  • An effective purifier with a compact nature


  • It’s pretty small as compared to its cost and not good for big rooms

8) Philips AC Air Purifier

Philips AC1215/20 Air purifier, removes 99.97% airborne pollutants, 4-stage filtration with True HEPA filter (white)

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It’s the Philips Air Purifier that is very compact and offers superior clean air for rooms with 62 m2 dimensions or size. It has a unique auto purification system, which helps in the removal of pollution pretty effectively. The air delivery remains very constant, and its knowledge to produce less to no sound during prolonged usage.

This device is effective in detecting odor and filters it out on detection. The Philips Air Purifier has a unique Nano Protect HEPA, which offers effective purification all lifelong. This product has a one-year warranty for stress-free usage over the years.


  • Shows air quality with a color indicator
  • Monitors the air quality of your room while you sleep
  • It comes with a one-year warranty


  • It’s not suitable even for medium-sized rooms.

9) Atlanta Healthcare Gama Pure

Atlanta Healthcare Gama Pure 333 40-Watt Hepa Pure Air Purifier With Icluster Technology (White)

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Atlanta healthcare is another brand that is loved by Indians. The Atlanta Healthcare Gama Pure is quite an amazing air purifier that comes with a unique cluster technology. It’s a fan-based air purifier which has four modes. It has a plastic body and a CADR of about 180 m3 per hour. Also, it has a coverage of about 333 square feet.

The air purifier produces no to the very low sound of about 49 decibels. You can also find a remote control with this device, which makes it quite easy to operate. The best features it comes with are odor reduction, dust and germ termination, four-speed modes, and a one-year warranty.


  • Cost-effective device
  • It’s equipped with a unique iCluster technology for effective air purification.
  • It has a one-year warranty and a soundless operation.


  • This device lacks an air quality indicator.

10) TruSens Z-2000 Air Purifier

TruSens Z-2000 Air Purifier | Remote SensorPod | 360 HEPA Filtration with Dupont Filter | UV Light Sterilization Kills Bacteria Germs Odor Allergens in Home | Dual Airflow for Full Coverage (Medium)

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TruSens is quite a popular air purifier manufacturer known for its international distribution. TruSens Z-2000  is equipped with numerous features you need for clean air. You’ll find a washable pre-filter that you can wash after a brief usage.

The carbon filter captures odor and smoke, and UV sterilization kills other germs and bacteria. You’ll get a pod with it to help you determine the air quality. You can also enjoy the real-time feedback for better peace of mind. It has an exceptional warranty for two years and is effective for rooms of about 35 square meters. Moreover, this purifier is quite lightweight and is easy to relocate.


  • Two-year warranty
  • Washable pre-filters for prolonged usage
  • Sensor pod and real-time data for peace of mind


  • Very costly

Buying Guide

Air pollution is increasing each day, especially in metropolitan cities. Fresh air seems to be nonexistent these days. Many people die because of air pollution. The main reason for death is due to indoor air pollution. Therefore, the air purifier has become a necessity these days. 

Therefore, air purifiers are a perfect option that will help you in living a healthy lifestyle. Here are some basic pointers that you must consider before buying an air purifier.

1- Size of your room.

Before you invest any money in an air purifier, you must keep your room’s size in the notice. Most of the air purifiers are designed according to the middle-sized or small-sized rooms. If you have a bigger room,

you must buy a model of a higher capacity.

2- Choose the Right Filter

Various filters are used in air purifiers. Therefore, you must do complete research about these filters before getting one. There are four different types of filters. HEPA, charged media, antibacterial and germicidal and electrostatic precipitator. A filter must be good enough to remove all kinds of dust, pollen, smoke, and other pollutants. These filters must be regularly changed in order to maintain the efficiency of the purifier.

3- Air Change Rate

This rate determines the number of times the purifier has cleaned the air of the room in an hour. An efficient air purifier must have a 5-6 ACH rating.

4- Activated Carbon Layer

You must opt for an air purifying system that has an activated carbon layer. This layer works by absorbing all the harmful pollutants and chemicals present in the air and produces odor-free air. A larger activated carbon works even longer and works better.

5- Air Purifiers can be Loud. 

Before you buy an air purifier, let us tell you that these instruments can be loud. They come with a fan and can cause a lot of noise. Therefore, choose the one which causes less noise; otherwise, it will be very difficult for you to sleep. An air purifier that is above 45-50 decibels will prove to be disturbing for you. There are several purifiers like the one by Dyson, which has a fanless operation. It’s highly known for a noiseless operation. 

6- Warranty 

Air purifiers are of two standards, i.e., China Standard and AHAM. You must look at one of these certifications before investing money in them. Just like any other electronic item, you must also check the warranty time and other terms and conditions related to the device.

7- Buy a Lightweight Model 

A purifier that has an AQI model will help. It helps in checking the air quality of the room while the device is working. You can find this technology in the latest air purifiers, which can help you with real-time data. Also, you must look for a model with lesser weight so that it can easily be moved anywhere in the room. 

8- CADR (Clean Air Delivery Rate) 

This rate will help you in knowing how quickly your air purifier functions. This means that it will help you identify the number of cubic meters of air purified by the purifier in a minute. A device with a higher CADR will have better air filtration. So, you should prefer a purifier with a high CADR Rate. 

Frequently Asked Questions

Indoor air can become extremely toxic and polluted, especially in places like Delhi, Pune, and Noida. Therefore, the air of your home must be completely filtered and purified. An air purifier is a great option as it purifies the air and removes all the dust particles and germs and delivers pure air for you to breathe.

Let’s discuss some of the frequently asked questions related to air purifiers.

What size of the air purifier is better? 

To get the right size of an air purifier, you must measure the size of your room, i.e., the square footage of the room. You should consider the ACH (Air Change per hour) rate. ACH means the number of times the purifier purifies the volume of the room in an hour.

A purifier that cleans the area at least four times in an hour is said to be the best for asthma and allergy patients. It also means that more and more germs and dirt are filtered by the device, thus making your breathing easier.

What are the special features of an air purifier? 

When you are sure about the type and size of the air purifier required, consider the features that you need in your device. For energy conservation and also to save money, you must look for an Energy Star rated air purifier by the EPA. With the growing technology, WIFI air purifiers have also been liked by a large number of people.

You can control these air purifiers with your phone. Purifiers with air quality index are also available now. They tell you the quality of the air from time to time.

How much maintenance do air purifiers require? 

Maintenance of air purifiers majorly includes replacing the air filters regularly. Now the question is, how often these air filters have to be replaced?

HEPA filters have to be replaced after a period of one year. Filters from good quality brands such as IQAir, HyperHEPA filters can last even longer.

Carbon Filters: The carbon filters can last for up to six months.

Pre-Filters: Pre-filters last for around three months. Some filters are washable, which makes them last longer. So, you can prefer a washable filter for a long duration.

What rate of ACH is effective? 

ACH stands for air change per hour. It means the number of times the air purifier refines the air of the room in an hour. The devices that have an ACH rating of 4 or more can prove to be highly efficient. The 

ones with less than 4 ACH cannot remove the allergens that can prove to be harmful to health.

Do air purifiers cause noise? 

As the air purifiers have fans inside them, they can be a little noisy. Most air purifiers are installed in the bedroom, as that’s where most of the time is spent. While getting an air purifier installed, you must ensure that the noise rating is less than 50db; otherwise, it would be difficult for you to sleep.

However, there are some air purifiers that comes without-fan functionality. So, you can choose them if the sound is a big concern for you.

Are air purifiers effective in removing odor? 

The activated carbon filter used in air purifiers is highly effective in removing the odor from the room. It can remove the smell of smoke, diapers, garbage, etc.


Here ends the list of our top air purifiers in India. The times are long gone when air purifiers were a luxurious item. If you live somewhere, where there is a lot of air pollution, an air purifier is the first thing you should look for. Our list comprises all sorts of highly-rated air purifiers suited for areas with high air pollution. You can go through our list and find the one which suits you the best. In case you face a problem selecting the right one, make sure to read our buying guide.

The buying guide and FAQ section will help you determine what you need to look for in an air purifier. This way, you can make the right choice. If the above information was of your use, do share this with others on social media platforms. This way, we can keep bringing such informative and helpful posts forever. Keep visiting our website for more similar insights.

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