If you are staying around Delhi, you need no further introduction to understand worsening air quality in India. Nowadays, increasing air pollution is a burning issue. The degrading environment of Delhi-NCR has been so much in news that people started saying the UT as gas chambers. So at least if you want to breath some fresh air in your home, you have a choice of buying a best air purifiers for home purpose. Check this post for further details.
But with the terms like air pollution, pollutants like PM 2.5 has gained so much light that today people residing all over India know about these terms. No doubt we all want our self and our family to be safe and with the degrading air quality it becomes really important that you should know the quality of your place where you stay most of your time i.e. home and office.
For the unknown, air conditioners are different from air purifiers. While air conditioning helps to maintain the temperature, air purifier cleanses the air.
With so many technologies available in the market to monitor indoor air quality meters it becomes really confusing which is best suited for you at your best budget. This post should shed some lights on the air purifying technology and will ease the task of buying a best air purifier in India.
Summary of Top Air Purifiers in India
Compare different brands of best air purifiers in India and also our review at a glance. Check their price at Amazon.
|Model / Amazon Link||PROS||CONS|
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Excellent for people with asthma and other breathing issues
Safety features available
|The HEPA filter and activated carbon filter cannot be cleaned with water|
|Philips 3000 series|
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|Automatic switch-off/on after a power cut|
Excellent appliance to use during the night
|The high cost is a discouraging feature|
|Philips 2000 series|
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|Aerodynamic designOzone-free filter|
Traps bacteria and virus up to 99.9%
|Not ideal for multiple rooms|
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|Excellent for those living in highly polluted areas|
HEPA filter technology
Good value for money
|Priced a little bit on the higher side|
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|Wi-Fi and Bluetooth enabled|
Easy to replace the filters
Highly efficient performance
|Expensive, but at the same time, worth every rupee you spend on it|
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|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.|
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|Ideal for rooms sized 550 to 600 square feet|
Excellent features like Wi-Fi and Bluetooth compatibility
Rotating air vents make it extremely handy
|Cost is an issue, however, it comes with attractive features|
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|Silent and efficient operation|
Best for use in a partially closed room environment
Night mode features
|Difficult to clean the filters|
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|Highly efficient while being easy to install and operate|
Excellent CADR to ensure adequate air purification
Changing filters is easy
|No night mode featuresMakes noise during manual operation|
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|Globally reputed brand|
Excellent filtration process
Ideal for Indian bedrooms
|Night mode feature is not available|
|Honeywell i8 40W|
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|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
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|Comparatively less expensive|
Value for money
|Many customers complained on quality of product or they received used product|
Detailed Review – Best Air Purifiers in India
Have you ever wondered how polluted is the indoor air that you breathe in your house? Answer is not encouraging in most cases where people are staying in urban places. Therefore it is essential to pick-up one of these best air purifiers for gaining better health.
1. Philips AC1215/20 Air Purifier
The advanced technology from this Philips air purifier helps to monitor the quality of air you breathe while you sleep. Secondly, it also ensures to make the minimum of noise so that your family sleeps better.
It is an excellent product that removes 99.97% of airborne particles, hence proving ideal for your children’s bedrooms. Also, this comes with exciting features like NightSense Auto Mode.
The VitaShield IPS design, along with the NanoProtect filter enables boosted clear air delivery rate of 270m3/hr. This air purifier eliminates ultra-fine particles as small as 0.02µm. It can also keep harmful gases like TVOC and formaldehyde at bay.
The extra thick NanoProtect HEPA ensures higher efficiency and lifetime protection against airborne contaminants. The Philips Air purifier features an Auto Purification mode to detect and remove PM 2.5 level pollutants.
Another advantage of the Night Sensing Mode is the dimmed or switched off the light to help you sleep comfortably.
It is possible to check and provide real-time air quality feedback using the 4-step colour code ranging from blue (good allergen and particle level) to red (unsafe levels). The Philips air purifier is certified by ECARF and Airmid.
An excellent feature of this air purifier is that it lets you know the time to replace the filter. The Healthy Air Protect Alert is a useful feature to help extend the life of the air purifier. This purifier comes with safety features like child lock.
2. Philips AC3256/20 – 3000 Series
The 3000 Series Air Purifier from Philips comes with excellent features like VitaShield and AeraSense to ensure that your family gets the purest air to breathe.
The VitaShield technology ensures to eliminate ultra-fine particles as minute as 0.02µm and 99.97% of common airborne allergens. The AeraSense technology enables you to get an assurance about the quality of indoor air on a real-time basis.
This air purifier features a thick NanoProtect HEPA filter designed for superior purification efficiency against airborne particles. The Allergen Mode is effective in removing common airborne allergens.
This purifier comes with VitaShield IPS with aerodynamic design that boost clean air delivery up to 393 m3/hr. Therefore, this air purifier is ideal for room size up to 95 square metres. This purifier removes particles as small as 0.02µm. The activated carbon filter gives you protection from harmful gases. Formaldehyde and TVOC.
The 4-step colour ring is an excellent feature that provides real-time feedback on indoor air quality. The Sensor touch UI with a big numerical display is a user-friendly one.
The AeraSense technology senses the smallest changes in air conditions and automatically monitors the fan speed to ensure high efficiency. The Sleep Mode feature makes it a silent performer by minimising the sound and increasing the comfortability by turning down the fan speeds.
This air purifier is quality-tested and certified as Allergen-free by AHAM, Airmid, and ECARF.
3. Philips AC2887/20 – 2000 Series
In terms of technology, Philips 2000 Series has similar features as that of 3000 series. These air purifiers are engineered with three pre-settings that you can choose from. It includes General, Virus, and Bacteria modes. Activating the relevant mode ensures high-quality pure air for your family.
Philips AC2887/20 filter lifetime is calculated accurately considering the indoor pollution, airflow, and operating time. The Healthy Air Protect feature alerts you about the change in the filters at the appropriate time.
One of the highlighting aspects of this air purifier is the low noise it makes, thereby ensuring undisturbed sleep for the family. It is also convenient to dim the lights or turn it off on the UI to provide higher comfort.
The VitaShield IPS technology boosts air delivery rate up to 344 m3/hr, thereby ensuring to eliminate the ultrafine particles as small as 20nm. It also reduces the spread of harmful gases like formaldehyde and VOC. By removing 99.9% of bacteria, this air purifier proves its efficiency as one of the best in the business.
Air sensors can detect the minutest of air pollutants, but bacteria and virus escape these sensors, as well. This air purifier has a Bacteria and Virus mode that boosts airflow and increase the air exchange per hour, thereby eliminating 99.9% of bacteria.
The AeraSense technology identified particles as small as PM 2.5 and arrests them, thereby making sure that the air you breathe is free of allergens. This air purifier comes with this specific algorithm AeraSense that can detect daily events like shaking of the pillow or the passing of a vacuum cleaner. It increases the air delivery speed to reduce the allergens to the minimum.
4. Dyson Wi-Fi Enabled Air Purifier, TP03
This Dyson air purifier uses Air Multiplier technology to project and circulate purified air throughout the room.
A crucial aspect of air purification is in the face velocity through which the air is forced into the filters. Most of the air purifiers in the market have a high face velocity that can result in ultrafine pollutants as small as PM 0.1 circulating back into the room.
Dyson air purifiers have a low face velocity along with a high-efficiency HEPA filter. This filtering technology ensures that the harmful pollutants remain trapped in the screen and do not find their way back into the room.
Monitoring the Dyson air purifier is easy because of the availability of the Dyson Link App. This app enables you to see the live air quality metrics and monitor the quality of air circulating inside the room.
The positive aspect of this Dyson Air purifier is the presence of 3600 Vacuum-sealed Glass HEPA filter with Tris-coated Activated Carbon to trap the smallest of contaminants.
The H-13 HEPA filter is pleated over 200 times and comes densely packed with borosilicate microfibres. The Air Multiplier technology ensures powerful air projection whereas the Oscillation features help to circulate the purified air throughout the room quickly.
This high-quality air purifier is certified by the Asthma and Allergy Foundation of America, thereby ensuring it is safe for use by asthma patients.
5. Dyson Pure Cool Air Purifier TP04
Dyson stands tall compared to its peers when it comes to quality of the product. Though they are bit expensive, the quality makes-up for the price.
TP04 from Dyson is another high-quality air purifier that adopts the latest technology. This air purifier comes with three onboard sensors that help diagnose and report air quality metrics. It ensures the highest quality of air every time.
This air purifier detects and reports air quality levels every 12 seconds. The 24-hour AQI graph is a useful feature to understand air quality on a real-time basis.
Performance-wise, the 3600 Vacuum sealed Glass HEPA filter combines with a Tris-impregnated activated carbon filter to eliminate the smallest of contaminants and the most harmful of gases and odours. The HEPA filter traps up to 99.95% of microscopic allergens and pollutants as small as 0.1 microns.
Dyson Air purifiers come with a unique Air Multiplier technology feature to deliver a powerful airflow measuring up to 360 litres per second. Hence, purifying large rooms should not be an issue at all.
This air purifier comes with adjustable oscillations whereby it can project purified air to the farthest corners of the room. The Dyson Link app is useful to capture and send reports, thereby aiding in real-time monitoring. The Night-time mode not only ensures noiseless operations but also provides a dimmed display to help your family have an undisturbed sleep.
The presence of draught-free diffused mode enables the diffusing of pure air through the side vents. The air purifier doubles up as a powerful bladeless fan that not only purifies but also cools the room during the hot summer afternoons.
Changing the filters has never been easier before, as the LCD display and app provide you with real-time info on the timing of the change. It ensures that the air purifier is a low-maintenance appliance in all respects.
6. Dyson Air Purifier and Fan BP01
BP01 product is slightly different to other products from Dyson listed earlier. However, the appliance does not lag in performance and efficiency. This air purifier delivers precise airflow at your fingertips. Besides, it eliminates 99.95% of allergens and bacteria as minute as PMO.1.
BP01 Dyson air purifier is a portable device that you can place anywhere you want to. It does not occupy much space, as well. The Dyson Core Technology guides high-velocity air over a convex surface to project a focused stream of purified air.
The air purifier comes equipped with an activated carbon filter and Glass HEPA filters to trap more than 99.9% of harmful particles. The technology is such that you can direct the airflow wherever you want with your fingertips. The smooth oscillation feature enables the delivery of pure air to all parts of the room, as well.
This air purifier comes with a sleep timer that can prove convenient at night. The LCD screen gives you a clear indication of the airflow speed, filter modes, and the life of the filter.
The built-in reminders indicate the timings for changing the filter. The DIY options make it easy for you to change the filters as and when you wish.
7. Dyson Air Purifier – DP04
Dyson manufactures some of the best air purifiers that ensure high-quality air purification. This Dyson model DP04 senses and displays pollutants in real-time. This purifier can detect all type of contaminants such as PM 2.5, PM 10, VOC, and NO2.
The Air Quality Indicator is updated every 12 seconds, thereby ensuring purification of the best quality. You also have the facility of a 24-hour AQI graph on the screen.
The air purifier features 3600 Vacuum Sealed glass HEPA and activated carbon filters to take care of all kinds of contaminants. The HEPA filter can trap 99.95% of microscopic allergens and pollutants as small as 0.1 microns.
The Air Multiplier technology is capable of delivering over 290 litres per second of pure airflow, thereby ensuring to circulate pure air in the entire room. It is possible to change the oscillation angles up to 450, 900, and 3500 to make sure that every part of the room receives pure air. Monitoring the performance of the air purifier is convenient using the Dyson Link App.
The Night mode purifying feature ensures noiseless operation, thereby enabling undisturbed sleep.
Another positive aspect is the draught-free diffused mode that purifies the air through side vents without the powerful projection. This air purifier is like a powerful bladeless fan capable of cooling the room in the hot summers.
Changing the filters is easy. The built-in notification feature alerts you on the LCD screen as well as the app when it is time to change the filters.
As this air purifier comes with advanced technology such as Wi-Fi and Bluetooth enabled, this air purifier is a dream appliance to have in your home.
8. Mi Air Purifier 2S
One of the best aspects of this air purifier is the OLED display that allows checking the PM 2.5 levels in the room, thereby tracking the purification levels of the air all the time. It also comes with humidity and temperature indicators.
Mi Air purifiers come in two modes, with, or without Alexa Echo Dot technology. This particular air purifier, Mi 2S functions without Eco Dot. However, this purifier can be controlled remotely using a dedicated app. This Mi air purifier is an energy-efficient device in many ways.
This air purifier allows you to breathe clean, odour-free and allergen-free air. The Laser Particle Sensor can detect particles as small as 0.3µ and display it on the screen, as well. The high CADR (Clean Air Delivery Rate) of 310 m3/hr ensures that the purifier does its job efficiently within 10 minutes. This air purifier is ideal for rooms as big as 37 square metres.
The best aspect of this air purifier is that it automatically adjusts the brightness according to the ambient lighting to enable you to have an undisturbed sleep.
The three-layer filtration technique is unique, thereby ensuring high-quality air to breathe.
The outer layer eliminates large airborne particles like hair and dust. The middle layer uses high-quality H11-grade filtration technology to remove micron-sized particles and harmful bacteria.
The inner layer comprises activated carbon to get rid of bad odours, formaldehyde, and other harmful substances.
The efficient tower-like design constitutes 943 intake holes, whereby it increases the air intake space. It also ensures to form a 3600 cyclical filtration pathway, thereby providing pure air from all sides.
Controlling the Mi Air purifier using a dedicated Mi Home app is easy. The app also notifies you about the time to change the filters.
9. Mi Air Purifier 2C
Besides being easy to use, MI 2C air purifier is an efficient one, as well. This appliance comes with a True HEPA Filter capable of filtration efficiency of 99.97% for particle sizes up to 0.3 microns.
The most significant advantage of this Mi 2C air purifier is that it is easy to install and use the appliance. Changing the filters is also easy. The DIY Filter Change feature is a unique one.
This Mi 2C air purifier comes with a 3600-air intake feature to ensure efficient filtration and distribution of pure air throughout the room. This air purifier offers a CADR of 350 m3/hr, thereby guaranteeing a coverage area of nearly 452 square feet. Therefore, this air purifier is ideal for living rooms as well as bedrooms.
The Real-Time Air Quality Indicator is a useful feature, as it monitors the air quality and displays the purification levels on a real-time basis. One of the highlights of this appliance is the one-button control feature for smooth operation.
This air purifier works on an Auto Mode, thereby reducing the need for manual intervention. Similar to the Mi S air purifier, the Mi C model is highly efficient, as it eliminates all kinds of bad odours, bacteria, and significant air-borne pollutants.
This air purifier is an energy-efficient appliance. The device consumes only 29 watts of power. The appliance comes with a one-year warranty on all parts except the filters.
10. Coway Sleek Pro AP-1009 Air Purifier
Coway is a globally renowned brand of air purifiers. This Korean product is one of the best air purifiers available in India under Rs 15,000. This appliance comes with some of the best features one can expect an air purifier to have.
The Coway Air Purifier features a sleek design that not only performs admirably but also looks pleasing to the eye. This appliance uses HEPA purification to deliver high-quality pure air to your household.
The air purifier is ideal for rooms measuring around 350 square feet, thereby making it suitable for use in our living rooms and bedrooms alike. The CADR of 303 m3/hr ensures ample delivery of pure air to all the corners of the room.
This air purifier works on a 3-stage filtration process comprising of,
- Pre-filter that removes the large dust and heavy pollutants
- The patented Urethane Carbon filter that eliminates bad odour and harmful gases
- The multi-layer HEPA filter to eliminate PM 2.5 particles
Thus, you get clean and pure air to breathe at all times.
Another highlight of this air purifier is the user-friendly control options. These options include indicators for airspeed and filter replacements. The one-touch airspeed control and the mood lamp on/off setting are incredibly useful control options.
This air purifier works on a unique dust sensing technology to control the airflow system.
11. Honeywell Air Touch i8 42-Watt Air Purifier
Honeywell Air Touch air purifier is different from the other air purifiers discussed here, as it takes in air from the sides and the bottom while releasing it from the top. It ensures optimum air circulation. Other quality features include DIY installation, zero sharp edges, convenient filter replacement, and comfortable usage.
The presence of a pre-filter before the HEPA and HiSiv filters improves its lifespan by removing the significant pollutants and preventing it from reaching these expensive filters. This filtration technology is unique in many ways.
This air purifier features a CADR of 300 m3/hr to purify a normal-sized 36 square-metre room in about ten minutes. Therefore, it is an ideal air purifier to have both in your living room and bedrooms.
This air purifier has vents on all sides to suck the polluted air. It releases pure air from the top and ensures a 3D airflow to make the pure air reach every corner of the room.
The advantage of this air purifier is that it ensures filter longevity and thereby lower power consumption. The filters can last for more than nine months if you use the air purifier for eight hours daily. On the power consumption front, this air purifier is one of the best.
12. Kent Aura Air Purifier
Kent stepped into the air purifier market with its Kent Aura air purifier. Priced at Rs 15,990, the purifier comes with HEPA filter which removes bacteria and PM 2.5 and SPM particles from the air.
Similar to the Honeywell purifier mentioned above, this one also has an activated carbon filter which removes bad odor from the air. Also, to further improve the air quality, Kent has equipped the purifier with an inbuilt ionizer which traps the pollutants either on an electrically charged collection plate or forces them to stick to the surface of the walls of the room.
Having a 180 m3/h CADR rate, the purifier is suitable for small spaces of up to 270 square feet. The Kent Aura air purifier has a LED display which indicates the air quality level in three colors, blue for excellent, pink for good and red for poor.
Apart from this, there are three different speed levels and has an 8-hour timer function. So, if you are looking for an air purifier for a small area at a reasonable price, then this will meet up to your requirement.
Buyer’s Guide to Chose Best Air Purifiers in India
There are dozens of indoor air purifiers to choose from, but many manufacturers offer only vague explanations for how their products work, or make outlandish health claims.
The truth is that air purifiers aren’t a panacea for improving indoor air quality, but the right one may still help you breathe a little better.
So how can you tell which one is right for you? We’ve put together a guide to alleviate the confusion and help you pick the best air purifier in India for your home use.
What are the causes of indoor air pollution?
Inhaling the impure air is hazardous to our health. Deodorants and talcum powders are commonly used in our home. Also the appliance, such as air conditioners and refrigerators emit harmful gases. So you need to purify indoor air for better health.
You need special types of air purifiers to address these impurities in your indoor space. In the following section, we will discuss these issues.
PM2.5 air impurities
Impurities are of various sizes. PM2.5 refers to those particulate matter having diameter less than 2.5 micrometres. Roughly translated, it amounts to 3% of the thickness of a human hair. Particles of this size are not visible to the naked eye. But, they are present in the atmosphere. They can cause dangerous harm to the lungs and other organs of our body should we inhale them on a regular basis.
PM10 air impurities
Just as PM2.5 refers to particulate matter having a diameter of 2.5 micrometres or less, PM10 refers to similar matter having diameter 10 micrometres or less. Comparatively, they are larger sized particles. They can also cause great harm when we inhale them.
Clean Air Delivery Rate (CADR)
To put it very simply, CADR is a measure of how quickly the air purifier works. The resultant figure denotes how many cubic feet of air the air purifier can purify in one minute. You also have this figure in cubic metres per hour. The higher the CADR, the better is the performance of the air purifier. There are different CADR numbers for dust, pollen, and smoke as far as air purifiers are concerned.
High-Efficiency Particulate Arrestance/Adsorption/Air (HEPA)
The principal job of the HEPA filter is to trap the dust and dirt. There are different ways of trapping the impurities depending on the size of the particle. These are inertial impaction, diffusion, interception, or sieving. It is imperative that the air purifiers have HEPA filters to perform successfully. All the ten air purifiers discussed above have HEPA filters.
We have just seen that HEPA filters are one type of filtering appliances present in the air purifiers. There are a couple of more types of air filters such as activated carbon filters, ion and ozone generators, and pre-filters. Let us now look at these processes in brief.
Activated Carbon filters
The principal responsibility of the activated carbon filters is to eliminate VOCs and the bad odour caused by different kinds of materials and gases. Activated carbon filters adsorb the odours and obnoxious gases and neutralize them. One pound of activated carbon has a surface area of around 60 to 150 acres. Therefore, the larger the carbon filter better is the performance of the air purifier. Once the carbon filter becomes full of impurities, you need to replace the same.
Ion and Ozone generators
These generators create ions (charged particles) and emit them into the air. These ions will cling to the impurities and cause them to fall down to the ground because of their weight. Similar is the case with ozone generators. The drawback is that inhaling ozone is not good for health. Secondly, an excess of ozone in the environment is harmful.
These are the different types of filters one normally associates with air purifiers. The impure air becomes fresh and pure after passing through these filters. Before deciding to purchase an air purifier, you need to look at these following factors.
Coverage area – Ensure that the coverage area of the air purifier is equal to or greater than the area of your room.
ACH ratings (Air change per hour) – This is a very important factor. It tells you how frequently the air purifier can exchange the air in a given room. For example, if you have a 20’ X 20’ room and an air purifier with ACH rating of 6, it entails that the air purifier is capable of exchanging the entire air in the room 6 times in an hour.
Price – It depends from model to model. You should also factor in the cost of replacing filters annually.
Energy Usage – Follow the BEE Star ratings in this regard.
Noise level – The noise level depends on the fan speed. The higher the fan speed, the noisier is the machine.
CADR – We have discussed this matter earlier.
Commonly Asked Questions on Air Purifiers
If you line in the vicinity of Delhi, you will never ask this question. Of late, Delhi has been in the news for the wrong reasons. There were reports of extreme pollution. In fact, you could see people wearing air masks everywhere. Under such circumstances, the presence of an air purifier becomes essential.
Check pollution index in your place to get better idea.
The HEPA filter can remove 99.97% of PM2.5 impurities. That is an astounding performance by any standards.
It depends on the quality of the indoor and outdoor air. Normally, you need to replace the filters annually. However, if the air quality is poor like it is in cities like Delhi or Dhanbad, the frequency of replacing the filters could be shorter.
One should always go for an air purifier that has a minimum of 3-stage purification. This should comprise of the pre-filter, activated carbon filters, and the HEPA filters. Some of the modern-day air purifiers have UV filtration methods as well.
The noise is due to the speed of the fans. You can reduce the noise by reducing the speed of the fans. The present-day air purifiers have built-in sensors that determine the level of impurities and adjust the fan speed accordingly. They also take care to reduce the speed considerably at night thereby providing a higher degree of comfort.
How to control air pollution at home?
There are certain things we can proactively do at home to control the air pollution at home.
- Use solar power. Most of the power generated in India is via Thermal Plants where they burn coal which is a major source for PM 2.5 and many other pollutants.
- Use LED lights. You can replace your Traditional Home Lights with LED lights that consume a lot less power, and you can also save some money.
- Plant trees. If you are living in an Individual house, Do plant some trees. Also, If you Apartments have a balcony, Do plant some trees. These are the tiny things that we can do to control the Air pollution.
- Grow indoor plants. Indoor plants can give aesthetics looks as well as positive energy. This is in addition to cleaning the air. So make use of them inside your home.
Overt to You
As you have seen in this post, air purifier at home is getting more of a necessary than a luxury. While there are few things to improve your air quality at home, it will be even better if you decide to buy an appliance for this. This post should give you enough inputs to make a wise purchasing decision.
Before finishing, we would like to share this fantastic vlog by Mr Fittuber on air quality. Take a look!