Top 10 Best Air Purifier in India 2021 (Review & Buyer's Guide)

By: Gaurav Bhardwaj

Last Updated on - July 25th, 2021

Comments - 2

Nowadays, most cities around the world are suffering from low air quality. Sometimes the indoor air is deadlier than the outdoor air. It may be due to poor ventilation, smoke, burning of fuels or electrical appliances. As per the World Health Organization(WHO), Air Pollution is the 5th largest killer in India. On average, we are spending most of our time, either at home or work. So there are higher chances of exposure to indoor air pollution. An air purifier can help us to overcome this situation. Here in this article, we will help you with the Top 12 best air purifiers in India. Also, we will discuss their specification, features, pros and cons in detail.

Why should we buy an Air Purifier?

  • An Air purifier traps PM2.5 as well as PM10 particles.
  • An air purifier removes 99% of bacteria, fungi as well as viruses. It removes harmful gases, VOCs and also traps ground-level ozone.
  • Allergies – If any of your family members have allergies, then an air purifier can help them. They have many filters which remove indoor allergens.
  • Asthma – Generally, asthma or its symptoms are triggered by odour and chemical pollutants. An air purifier contains a HEPA filter and smell and chemical filtration, which helps remove all allergens and odours from your home.
  • Smoke – Indoor smoke released from smoking, fireplace soot, fuels, incense stick, mosquito coils and many more. The best air purifier in India removes terrible odours as well as neutralises smoke.
  • Pets – An air purifier traps airborne allergens released by pets. It can remove pet dander, odours as well as dead hair.
  • Chemical Sensitivities – If you are very sensitive to chemicals and their odour. Then an air purifier helps you because it has chemical filtration.

We highly recommend you to read our Air purifier Buying Guide at the end of this article. It will give you in-depth details of features, specifications, technologies used in the Air purifier. 

Table of Contents show

Top 3 Best Air Purifier under 10000

1. Philips 4 Stage filtration AC1215/20 Air purifier

  • Model – AC1215/20
  • Coverage area – 226-333 sq ft
  • Colour – White
  • Product Dimensions: 32.5 x 54.1 x 21.1 cm, 7.04 KG
  • Technology – Vitashield Intelligent purification, 4 Stage Filtration
  • Fan speed indicators – 1, 2, 3 and Turbo
  • Power Consumption – 50 Watts
  • Warranty – 2 Years

Special Features & Specifications

‣ This Philips Air Purifier removes up to 99.97% airborne pollutants and also removes 99.90% bacteria & viruses. It is also capable of eliminating airborne H1N1 virus. The smart air sensor senses and detect nano-sized particles up to 0.003 microns which are 800 times smaller than PM2.5. It also eliminates harmful gases such as formaldehyde and TVOC.

‣ It includes 4 level filtration pre-filters, activated carbon filter and a double-layered H13 Grade TRUE HEPA Filter. There are four different colour ring for air quality indicator on the dashboard, which gives you real-time air quality feedback. The blue colour indicates about good allergen & particle level. While the red colour lousy allergen & particle level. Its aerodynamic design and Nano Protect Pro Filter boosts the clean air delivery rate up to 270 m3/hr.

‣ It is allergy-friendly quality is tested by ECARF and removes 99.99% pollen as well as house dust mites. It has 100% Ozone free filtration. The healthy air protects alert you about the time to replace the filter.

‣ This air purifier has a Vita shield Intelligent purification system which senses air quality. Its night sensing mode is perfect for your bedroom. It prepares your bedroom air for sleep and monitors your bedroom air quality, making it clean while you sleep.

‣ This Air purifier purifies a standard room of 18ft x 12ft x 8ft in just 12 minutes. The recommended room size is the medium room with an area up to 226-333 sq ft. It is one of the Best Air Purifier in India under 10k.

Pros -

  • Three auto modes: General, Allergen, and also Night Sense.
  • Excellent panel for controlling the machine
  • Lesser noise due to its night sensing mode
  • Certified or tested by ECARF and Airmid
  • Real-Time Air Quality Feedback
  • Healthy air protect so it will alert about time to change the filter
  • Child lock
  • Better support and quality as Philips is known for manufacturing best Air purifier in India.

Cons -

  • No wall mounting
  • No remote control
  • The machine may go into night mode during the daytime if there is low light.

2. Sharp Best Air Purifier in India for Homes & Offices

  • Model – FP-F40E-W
  • Colour – White
  • Product Dimensions – 20.9 x 38.3 x 54 cm, 5.9 KG
  • Technology – Plasma cluster Technology with dual purification mode
  • Warranty – 1 Year
  • Purification – Three passive filter Purification with Pre Filter and Highest Grade H14 HEPA Filter along with Voluminous Granular Active Carbon Filter.
    • Activated Pre filter removes any dust particles, pet hair, debris etc.
    • Activated Carbon Filter to remove cigarette odour, and other smell from the air
    • HEPA Filter to remove allergens and microscopic dust
  • Special Features – Sharp Air purifier works on dual purification mode: auto-restart option, Auto and Manual modes, Dust and Odour sensor, low noise level. Plasma cluster Technology helps remove 99% of bacteria, 99.9% of viruses and mould, and 99.8% Allergens. This Sharp Air purifier offers 20° Airflow to clean and purify the air from the roof to the floor. The HAZE mode is designed to use when the pollutants level is high in the air. The specialized Dust & Odour sensor senses the dust and odour level in your room. Based on the pollutant level, the colour of indicator changes. Red indicating high, yellow indicating medium while green indicates under permissible limit. It offers low noise levels to have the best and quite sleep while breathing clean, fresh & purified air.
  • Pros – Better ionization technology with Deodorizing filter, very silent and effective operation, Made in Japan and based on Japanese standards, Very energy efficient need only 31watt on higher mode, Elegant Design. Releases plasma cluster ions in the air. Auto-restart with low power consumption mode. Dust Sensor, Sleep mode, Low noise level
  • Cons – No end-of-life indicator for the filters

3. Mi True HEPA Filteration with Smart App Connectivity Air Purifier

  • Model – AC-M6-SC
  • CADR – High 380 m3/h
  • Color – White
  • Product Dimensions – 24 x 24 x 52 cm and 4.8 KG
  • Technology – True HEPA Filtration
  • Fan speed indicators – 1, 2, 3 and Turbo
  • Power Consumption – 38 Watts
  • Warranty – 1-year warranty from date of purchase on the main device (excluding the filter)

Special Features & Specifications

‣ This Air purifier has an ultra-clear OLED display along with touch control panel. You can also control it via its smartphone app. 

‣ The OLED touch Display shows real-time PM2.5 concentration, temperature as well as humidity. It will also display the Wi-Fi connection and Working mode.

‣ This air purifier has a true HEPA filter with a filtration efficiency of 99.97% for particle size up to 0.3 microns. It will give very quiet as well as energy-efficient operation. You can connect it to work with Google Assistant as well as Amazon Alexa.

‣ It has 360 Degree Air intake with 3 Layer Filtration to give clean air throughout the room.

‣ It has an effective coverage area up to 484 sq ft, so it is ideal for medium bedroom and living room. You can easily change its filter by yourself.

Pros -

  • Easy to install, lift and move.
  • Its elegant design will nicely blend with the room interior.
  • Very silent operation and also Laser Particle sensor.
  • It works with voice assistants Amazon Alexa and even Google Assistant.
  • Air Quality indicator
  • It will give 6333 litres of clean air per minutes.
  • child lock

Cons -

  • The supplied cable is too short.
  • Bit Noisy in manual mode and also at full fan speed.

Mi 2C Best Air Purifier in India with True HEPA Filter

  • Model – AC-M8-SC
  • Area Covered (Sq Ft) – 452
  • Colour – White
  • Product Dimensions – 24 x 24 x 52 cm, 4.1 KG
  • Technology – Dual Filtration with True HEPA Filter
  • Purification – True HEPA Dual Filtration with a filtration efficiency of 99.97% so filters particle of size up to 0.3 microns. Ideal for people suffering from allergies.
  • Warranty – 1 Year
  • Special Features – Its HEPA filter captures minuscule particles including pet dander, dust, pollen, viruses, mould and other allergens as small as 0.3 microns with 99.97%. The powerful 360 degrees suction with a CADR of 350 m3/h which purifies the room under 10 minutes. It has a real-time air quality indicator, which senses indicated the indoor pollution level. You can change the filter by yourself within 10 seconds. It is ideal for the small and medium-size bedroom as well as a small living room.
  • Pros – It is easy to set up, plug & play. Very energy-efficient because of its power consumption of 33W. Light indicators so display air quality (Red for worst while Green for Pure). HEPA Filter so removes 99.97% pollutants.
  • Cons – No carbon filter* – But when you replace you can install a 3in1 Carbon filter. It doesn’t have a Laser sensor only infrared, so the pollution level accuracy is not that accurate—no numerical pm2.5 indicator.
  • Note – A Carbon Filter helps to clean foul odours from the room.

Top 3 best Air Purifier in India under 20000

4. Coway Professional Special Green True HEPA Filter Air Purifier

  • Model – AP-1009CH (Coway)
  • CADR – High 303 m3/h
  • Coverage Area – 355 sq. ft / 33 sq. mtrs
  • Colour – White
  • Product Dimensions – 41.5 x 24.5 x 52.5 cm and 7.5 Kg
  • Air Purifying Method – HEPA Technology
  • Power Consumption – 38 Watts
  • Warranty – 1-year warranty on product and five years on motor

Special Features & Specifications

‣ Coway is a renowned Korean brand for manufacturing world-class best air purifiers. It has three stages of filtration due to which it cleans heavy dust particles to PM2.5. There is 3 Stage Filtration

    •  Its Pre Filter for larger dust as well as heavy particles. 
    • It has Patented Urethane Carbon Filter to deodorize the air and also removes the foul odour. 
    • Multi-Layer HEPA filter effectively traps PM2.5 particles so only allow the clean air to pass.

‣ Excellent coverage area with 355 sq ft, so it is perfect for Large Bedroom, Kitchen, Drawing Room and office. In contrast, it has a Clean Air Delivery Rate (CADR) of 303 cubic m/hr. CADR is the amount of purified air which air purifier purifies in an hour.

‣ The real-time Air Quality Indicator senses the level of indoor pollution so maintain the clean air. It also removes foul odour from the air. The auto Mode optimizes Air Quality using specialized dust sensors and also keeps the air clean. This air purifier has the most extended HEPA Filter Life: 8500 hours.

‣ This air purifier comes with One-Touch AirSpeed Adjustment with Four Speed Steps. (1-3 level and also Turbo mode).

Pros -

  • Super Silent Operation and also Automatic airflow control
  • Long Filter life of 8500 hours
  • Air Quality Indicator
  • Green Anti-flu HEPA filter so it will remove smokes, viruses, germs and micro dust
  • Dust Sensing technology
  • Sleek and Intuitive Design

Cons -

  • AQI or numerical indicator is missing
  • It is Bit Expensive than Philips & MI

Daikin MC76 Room Air Purifier

  • Model – MC76VVM6
  • Area Covered – 538 Sq. Ft (Suitable for the large living room)
  • Colour – White
  • Product Dimensions – 46.5 x 42.7 x 24.3 cm, 5.6 KG
  • Purification method – High-Efficiency Particulate Arrestent (HEPA) removes 99.97% so filters particle of size up to 2.5 micrometres. 
  • Warranty – 1 Year
  • Special Features – It is perfect for large rooms or offices with a coverage area up to 538 sq ft. The HEPA filter captures minuscule particles including pet dander, dust, pollen, viruses, mould and other allergens as small as 2.5 micrometres, which is less than 3% of human hair. The Air Purifier switches off intelligently when there is no pollution. Live pollution tracking through 3 colours LED indicator. Eco-mode saves electricity and also keep filter life longer. Comes with ionization function
  • Cons – It is Bit Noisy at a higher speed.

Voltas 7 stage filtration Best Air Purifier in India

  • Model – VAP47TWO
  • Area Covered – 400 Sq. Ft (Suitable for living room and bedroom)
  • Color – White
  • Product Dimensions – 19.5 x 37 x 65 cm, 8.5 KG
  • Power Consumption – 80 Watts
  • The purification method has 7 stage filtration (Pre-filter, Cold Catalyst, Activated Carbon, Anti Bacterial, HEPA, UV, Ionizer) process to eliminate 99% of impurities up to 0.01 micron.
  • Special Features – It is perfect for large rooms or small offices with a coverage area up to 400 sq ft. It has 7 stage filtration and sleep mode for noiseless operation. Additionally, it comes with negative Ion generator, child lock, Auto Mode, Ultra Quiet Operation, Intelligent Sensor, Remote controlled operation, Germicidal UV lamp, Air quality indicator. It virtually eliminates PM 2.5. Manual Timer Setting and Dust Sensor. 3 Speed Settings (Low, Medium and High), Made in India by TATA
  • Cons – Bit Noisy at a higher speed.
  • Warranty – 1 Year

5. Philips High Efficiency Best Air Purifier with Vitashield Intelligent Purification

  • Model – AC2887/20
  • Coverage area – 269-409 sq ft
  • Colour – White
  • Product Dimensions: 24 x 35.9 x 55.8 cm, 7.7 KG
  • Technology – Vitashield Intelligent purification, 4 Stage Filtration
  • Sound level – 20.5-51 dB(A)
  • Power Consumption – 11~60 Watts
  • Warranty – 2 Years

Special Features & Specifications

‣ This Philips Air Purifier removes up to 99.97% of airborne pollutants even smaller than PM2.5. It can remove ultra-fine particles as small as 20nm, and also reduce harmful gases. It has three purification settings which keep your indoor air clean as well as bacteria-free. The General mode for regular purification while Allergen mode for extra-sensitive allergens. It has a powerful third mode for removing bacteria as well as virus.

‣ Air quality sensor Aera Sense PM2.5 Sensor Technology – It senses and identifies fine particles even smaller than PM2.5. The Smart light control adjusts its light for better sleep.

‣ Very low sound level (20.5 – 51 dB) – When you enable silent mode, it turns down its fan speed and reduces its noise level. It is as low and soft as a whisper, so it gives you a peaceful sleep. The Aera Sense feature senses & identifies fine particles as well as harmful gases.

‣ Healthy Air Protect alerts you when to replace the filter so that the indoor air always be pure. Nano Protect Filter removes ultra-fine particles & reduces harmful gases. It also kills 99.9% of bacteria.

‣ Vita Shield IPS technology has an aerodynamic design which delivers high clean air every hour. It naturally purifies Ultra Fine Particle as small as 0.02microns.

Pros -

  • Sleep Mode gives Low noise levels as well as turn off the light for sound sleep.
  • Premium look while easy to carry and install
  • Allergen, Bacteria & Virus Mode
  • Aerodynamic Design with Nano Protect Filter
  • Air quality sensor Identifies particles even smaller than PM2.5
  • Healthy Air Protect so ensures pure air always.

Cons -

  • No child lock
  • No wall mounting
  • Filters are expensive and need to replace once it starts giving a bad smell.

6. TruSens HEPA Filtration with Dupont Filter Best Air Purifier in India

  • Model – 2415113EU
  • Coverage area – Up to 375 sq. ft
  • Colour – White
  • Product Dimensions: 23 x 23 x 56 cm, 4.1 Kg
  • Technology – 360 HEPA Filtration with Pure direct proprietary technology
  • Purification – Carbon Filter, HEPA Filter, UV Sterilization, Washable pre Filter
  • Warranty – 2 Years

Special Features & Specifications

‣ This air purifier comes with 4 Levels of Purification Pre-filter, Carbon Filter, HEPA Filter, UV Sterilization. The pre-filter will capture pet hair and dust while the carbon filter will eliminate odour and smoke.

‣ HEPA filter effectively removes allergens while UV sterilization kills the germs and bacteria from the air.

‣ Its Smarter Sensing remote sensorPod monitors the indoor air quality and accordingly speed up the purification and fan speed. The SensorPod readings are displayed on the illuminated disc to come to know about the air quality. It has an illuminated, colour-coded LED display which shows the air quality. The blue colour means good while yellow moderate and red indicate the low air quality.

‣ The 360-degree DuPont filtration captures and destroys pollutants such as allergens, VOC gases and microscopic particles. It has UltraViolet sterilization which kills germs and viruses which can build up on the filter. These germs and viruses may prevent the re-circulation of live germs. It works on pure direct proprietary technology which splits clean air into two air streams. Most of the air purifier only shoot air either vertically or horizontally. But this air purifier split the air into two streams to maximize air circulation. It helps in delivering purified air more comfortably and efficiently throughout the room.

‣ This air purifier is designed in such a way that you can control it with simple touch controls. You can access most functions like fan speeds, auto-timer, UV mode and filter replacement simple with touch control. It is one of the best air purifiers in India with multistage filtration.

Pros -

  • 4 level of filtration to eliminate allergens and pollutants
  • Touch controls so simple to use
  • Filter change indicator (Replace the filter when red)
  • 3 Fan speed mode (1, 2 and turbo mode)
  • Exquisite design while its handle gives easy movement across the house.
  • Night mode for soundless operation

Cons -

  • Bit Noisy at turbo speed

7. Honeywell Air Touch i8 Best Air Purifier in India

  • Model – Air Touch i8
  • Area Covered – 36 Sq.m (Suitable for living room and bedroom)
  • CADR (Clean Air Delivery Rate) – 300 m3/hr
  • Colour – Champagne Gold
  • Product Dimensions – 45 x 28 x 56 cm, 8 Kg
  • Purification method – 3 stages of advanced filtration system (Pre Filter + HEPA +HiSiv)
  • Warranty – 1 Year
  • Special Features – It measures the real-time pollution level inside your room with the PM2.5 meter onboard the purifier. The three-stage advanced filtration system removes 99% of pollutants. Its washable pre-filter removes larger dust particles, pet hair/dander, soil. Its Combined HiSiv and HEPA filter remove microscopic allergens, PM2.5, pollens, toxic gases, VOCs, formaldehyde and odour. No sharp edges, and anti-fall design with zero exposure to filters. It ensures that there is no risk to your children if they happen to touch the home air purifier. Easy filter replacement and installation. 3D airflow technology makes pure air to reach even farthest corner of the room. 
  • Pros – Powerful cleaning it cleans the room in just 10 minutes. Child Lock Feature. Very energy-efficient operation. Ozone Free and doesn’t remove any harmful gases. Approximately 3000 hours of filter life
  • Cons – Average customer support, Bit Noisy at higher speed

Top 3 best Air Purifier in India Above 20000

8. Coway Best Air Purifier with True HEPA and Eco Mode

  • Model – AP-1512HH
  • Area Covered – 361 Sq. Ft (Suitable for living room and bedroom)
  • Colour – Black/Silver
  • Product Dimensions – 42.7 x 24.3 x 46.5 cm, 5.6 Kg
  • Power Consumption – 77 Watts
  • Noise Level – Ranging from 24.4 dB to 53.8 dB
  • Warranty – 1 year on Air Purifier while three years on motor and electronic parts.
  • Purification method – 4 Stage Filtration System (Pre-filter, Deodorization filter, True HEPA filter, Vital Ion) captures and reduces up to 99.97% of particles 0.3 microns in the air, including pollen, pollutants and other allergens.
  • Special Features – Reduces volatile organic compounds as well as eliminates odour. It has a bright coloured LED to indicate the pollution level inside the room. Automatic 3 level fan adjusts speed or shuts off depending on indoor air quality. The Fan will automatically stop once room air is cleaned. Filter replacement indicator for both Pre-filter and HEPA filter. Won the Best Air Purifier of 2018 at Wirecutter
  • Cons – Bit Costly

9. Sharp True HEPA Best Air Purifier in India for Homes and Offices

  • Model – FP-J8OM-H
  • Area Covered – 680 sq ft (Suitable for living room and bedroom)
  • Air Flow Level – 480 cu.m/hr
  • Colour – Black
  • Product Dimensions – 79.2 x 50.2 x 35.8 cm, 13.11 Kg
  • Technology – High-density Plasma cluster Technology with True HEPA & Active Carbon Filter
  • Control Type – Push Buttons (ideal for Hospital, School, Restaurant, Home and Office)
  • Warranty – 1 year on Air Purifier
  • Purification method – 4 Stage Filtration System (Pre-filter, Deodorization filter, True HEPA filter, Vital Ion) captures and reduces up to 99.97% of particles 0.3 microns in the air, including pollen, pollutants and other allergens.
  • Special Features – Dual Purification mode with Highest Grade H14 HEPA Filter with Voluminous Granular Active Carbon Filter. It also has a Pre-Filter that purifies the air with its unique 20° airflow to cover the entire room. Its active Carbon filters emit charged ions more effectively into the air. It helps to remove contaminants and odours effectively that simple carbon filtration. It will monitor the level of PM2.5 throughout the room. There is specially designed spot mode for eliminating low-level pollutants like Voc, contaminants, pet hair from the lower level. 
  • Pros – Elegant design with Certified Japanese technology. This air purifier can clean and purify the air four times in one hour. The air purifier is made of highest grade ABS materials. Its special HAZE function is perfect for Indian conditions. Additionally, it has an Auto-restart option with Dust & Odour sensor. It has a low noise level which gives peaceful sleep. 
  • Cons – No cons Found Yet 

10. Dyson Pure Cool Link Tower WiFi Enabled Best Air Purifier in India

  • Model – TP04 (Tower)
  • Coverage area – 600 sq ft
  • Colour – Iron/Blue and Black/Nickel
  • Product Dimensions: 20.6 x 22.3 x 105.4 cm, 4.98 KG
  • Technology – Air Multiplier technology with HEPA activated carbon filter
  • Sound level – 42.3 dB to 64.4 dB
  • Power Consumption – 40 Watts on max speed
  • Warranty – 2 Years

Special Features & Specifications

‣ It automatically senses and reports air quality levels on the LCD screen. You will get a report about PM 2.5, PM 10, VOC, NO2 & overall AQI. This data can be accessed real-time by using Dyson Link App.

‣ It has advanced 360 degrees Glass HEPA Filter along with Tris Impregnated Activated Carbon Filter, which captures 99.95% of harmful ultra-fine pollutants & allergens as small as PM 0.1.

‣ This air purifier gives an Air Flow of 1300 CMH along with ten different speed settings. It’s Air MultiplierTM technology comes with 350-degree oscillation which ensures clean air in every corner of the room. It projects over 360 litres per second of cool and clean air throughout the room. These settings are easily customizable through Dyson Link App.

‣ It is perfect for medium to large size rooms with a coverage area of up to 600 sq. ft. This air purifier will give you energy-efficient operation and consumes only 40 Watt at maximum speed. It is Certified Asthma & Allergy Friendly by AAFA (Asthma and Allergy Foundation of America).

‣ This air purifier has Wi-Fi & Bluetooth connectivity. You can control it using Amazon Alexa. It comes with a remote control which you can place neatly on top of the machine.

‣ Diffused mode, 10-speed settings, Auto mode, Night mode, Sleep timer, Wi-Fi & Bluetooth enabled. Easy filter change with notification on app / LCD screen when any of the filters need replacement

Pros -

  • Senses & Displays Pollutants in Real-Time
  • It has 360° Vacuum-sealed Glass HEPA & Activated Carbon Filters
  • Dyson Link App provides intelligent Reporting of data
  • Night-time Mode for soundless operation
  • Works as both Air Purifier and blade-less fan gives cool and clean air 
  • Quick and Easy Filter Changing

Cons -

  • Bit Noisy at max speed
  • A bit costly as compared to other brands

11. Dyson (DP04) Pure Cool Best Air Purifier with Wi-fi & Bluetooth

  • Model – DP04 (Tower)
  • Coverage area – 450 sq ft
  • Color – White & Silver / Iron & Blue
  • Product Dimensions – 22.4 x 35 x 69.1 cm, 3.1 Kg
  • Technology – Air Multiplier technology with HEPA activated carbon filter
  • Power Consumption – 40 Watts on max speed
  • Warranty – 2 Years
  • Wi-fi & Bluetooth Enabled, Works with Alexa

Special Features

11. Dyson (DP04) Pure Cool Best Air Purifier with Wi-fi & Bluetooth

  • Model – DP04 (Tower)
  • Coverage area – 450 sq ft
  • Color – White & Silver / Iron & Blue
  • Product Dimensions – 22.4 x 35 x 69.1 cm, 3.1 Kg
  • Technology – Air Multiplier technology with HEPA activated carbon filter
  • Power Consumption – 40 Watts on max speed
  • Warranty – 2 Years
  • Wi-fi & Bluetooth Enabled, Works with Alexa

Special Features & Specifications

‣ This Dyson Air purifier comes with WiFi and Bluetooth. You can control it with your smartphone. 9 different sensors collect the room air quality data from every corner and display the LCD screen. Also, you can view these live data on its smartphone App. There is also a facility to track the relative humidity & temperature of the room. It also removes harmful gases, VOC to keeps room air clean. The particle sensor uses laser measurement for PM concentration analysis.

‣ The smartphone app enables you to customize the oscillation angle & setting purifying schedules. It will also list the detailed information of the captured pollutants. It has 360 degrees vacuum-sealed Glass HEPA Filter along with Tris Impregnated Activated Carbon Filter. These filters capture 99.95% of harmful ultra-fine pollutants as well as allergens PM 0.1. The air purifier also ensures and should not release back the captured pollutants back into the room.

‣ It provides 350 degrees of oscillation which ensures proper circulation throughout the room. The oscillation angles are 45°, 90° to 350° to get clean air throughout the room. You can also personalize the angle using the Dyson Link App. Its small footprint allows you to place it anywhere in the room. It comes with a magnetized remote control for easy docking on top of the machine.

‣ Its Air Multiplier technology delivers over 290 Ltr pure air per second. This Air Purifier comes with powerful Blade-less Fan. It will give you clean and cool air during the summer. Its filter replacement notification shows the time when to replace the filter. While the night mode feature enables quietest settings, with a dimmed display for sound sleep. Certified Asthma & Allergy Friendly by AAFA (Asthma and Allergy Foundation of America).

Pros -

  • WiFi, Bluetooth, remote control and a smartphone App.
  • It works as an air purifier as well as cooler during summer.
  • Low maintenance and easily changeable filters
  • Sleep timer and an easy to clean aperture with no fast-spinning blades.
  • It displays 24-hour AQI graph on the mobile screen.
  • Ten air-speed settings
  • Works with Alexa

Cons -

  • Only cons its price, but for these features, it is worth buying.

Philips AC3257 Best Air Purifier for living room

  • Model – AC3257/20
  • Area Covered – 1108 sq ft (Suitable for a standard Living room of 18 ft x 12 ft x 8 ft)
  • CADR – 397 m3/h
  • Noise Level – 63.8 dB
  • Air Flow Level – 480 cu.m/hr
  • Colour – Beige
  • Product Dimensions – 80 x 47.8 x 34.2 cm, 13.9 Kg
  • Technology – AeraSense technology with Nano Protect HEPA Filter
  • Warranty – 2 years on Air Purifier 
  • Purification method – AeraSense & VitaShield IPS.
  • Special Features – VitaShield Intelligent purification removes 99.97% airborne pollutants along with 99.90% of bacteria and viruses. It also removes particles as small as of 800 times smaller than PM 2.5. With CADR of 397 m3 / hour, it purifies a standard room in just 8 minutes. It tested to remove the H1N1 virus and comes with Nano Protect HEPA and AC filter. Whenever it senses any change in air quality, it boosts its cleaning performance to remove allergens. It protects from harmful gases like formaldehyde, toluene and TVOC. It has a 4-step colour AQI ring to notify real-time indoor air quality. It turns down the fan speed, lights, and noise level for sound sleep in sleep mode.
  • Pros – 100 % ozone free protection, Real-time PM 2.5 feedback, Certified and tested by both ECARF and Airmid
  • Cons – The lint, hair, and fine particles are stuck in the pre-filter, so you have to clean it regularly.

Best Car Air Purifier in India

Nowadays, cars are no longer a luxury; instead, it is a necessity for everyone. On average, we spend 2-3 hours of our day in the car every day. The air around us is more polluted, so we should install a proper air purifier in our car. The Air Purifier in the car not only cleans the harmful pollutants but also removes the foul odour.

The common pollutants inside a car are PM2.5 & Volatile Organic compounds. Apart from these, there are dust, smoke & pollutants from fabric. The car air purifier removes harmful gases, chemicals as well as toxic substances. Once you install it in the car, it will comfort asthmatic persons, kids, pregnant women, and you.

12. Honeywell Move Pure2 Car Air Purifier

  • Model – Move Pure2 (Car Air Purifier)
  • Product Dimensions – 21 x 5.7 x 14.5 cm, 921 Grams
  • Colour – Black
  • Power Consumption – 12v DC and also 6w-8w consumption
  • Noise – <= 52 DB (noiseless operation)
  • Purification method – High-grade HEPA and also double-layer active carbon filter
  • Warranty – 1 year on Air Purifier 
  • Special Features – High-grade HEPA filter removes PM2.5, dust and other pollutants. Double-layer active carbon filter removes VOCs, formaldehyde, cigarette smoke, bacteria, virus, toxic gases and odour. Makes your car ozone free and also doesn’t release any ions. It has Cadr of 15 cu.M/hr so ideal for all kinds of cars from small to SUV. It has a long filter life of 360 hours to use it for six months if used 2-3 hours daily. Touch screen button will give a comfortable operation. In-built filter replacement indicator. Dual Fan Design with Air Quality Indicator. It cleans the car air in 10 minutes. You can mount it on the car dashboard, on the seat, below the seat, and on the rear parcel tray.
  • Pros – 100 % ozone free protection, Sleek as well as Intuitive Design, Long filter life of up to 360 hours, Filter replacement notification, Air Quality Indicator
  • Cons – Bit expensive but worth for money. There may have some side effect like nausea, throat irritation or Headache for some people.

Buyer's Guide - Best Air Purifier in India

Air pollution has a very disastrous effect on human health. Indoor Air pollution is one of the significant contributors to all respiratory diseases. We are using deodorants, perfumes and talcum powders, which releases the harmful chemicals. Our air conditioners and refrigerators are also emitting toxic gases. The domestic cleaner, toilet cleaner, laundry detergent etc. also add to indoor pollution. Although in Kitchen we can use a kitchen chimney to eliminate harmful gases, smokes and oil fumes. But for a room, you should install an air purifier.

These pollutants enter while inhaling. And are more harmful to people already suffering from respiratory problems. It affects more to children and also pregnant women. Please read The effect of Air Pollution here. According to the study, the Air quality of Delhi is degraded so low that it is difficult to breathe.

Common Air Pollutants

Our air is forms of various gases, dust particles, smoke, moisture as well as pollutants. These pollutants are very harmful and enter into our body while smoking. An Air purifier cleans our air and removes up to 99% of these pollutants. Below is the list of some common Pollutants available in our environment.

  • Airborne particles – The common pollutants are animal dander, spores, pollen, fungus, dust mites. These are significantly smaller in size and enter while breathing. To remove these an Air Purifier with HEPA filter is preferable.
  • Indoor smoking is the prime indoor air polluter and affects both smokers and also passive non-smokers. It harms to the newborn baby as well as pregnant women.
  • Harmful household gases. – Chemical cleaners, aerosol sprays, pesticides etc. releases harmful toxins as well as gases. It would be best if you prefer a carbon activate Best Air purifier in India to remove these.
  • Volatile Organic compounds (VOC) are available in household items like paints, adhesives, disinfectants. It releases harmful gases and also toxins which are not suitable for breathing.
  • Particulate Matters – These are the matter impurities come in various sizes. PM2.5 is the most common harmful particulate matters available in the air. These matters are having a diameter less than 2.5 micrometers and are not visible to the naked eye. PM10 is also dangerous air pollutants. They are the byproduct of vehicular emission, industries, fuel-burning etc.
  • Radon Gas is a radioactive gas which occurs naturally. It has no smell, color or taste and also chemically inert. It is also difficult to recognize. Usually, these gases spread from radioactive decay of radium present in rocks as well as soils. Radom can escape from the ground into the air, and it enters the body while we inhale.

Best Air Purifier Brands in India

There are almost 20+ Air purifier brands available in the market. But among these, some brand provides excellent filtration along with good customer services. If you plan to buy Best Air purifier in India then Philips, Dyson, MI, Honeywell and Coway are the leading one. 

For budget Air Purifier you can consider Philips and Mi. At the same time, Dyson & Philips has advanced Air purifiers. Dyson purifier has wifi & Bluetooth and also has a smartphone app to track real-time data.

How Does an Air Purifier Work?

An Air purifier has a series of steps to clean the air. It has internal fans to pull out the air from the room. Later it processes that air through a series of filters to remove dust particles, toxins, gases, and pollen & bacteria. After cleaning it circulate back the clean air inside the room. 

  • Stage 1: PRE-Filter – It is the first-line defence and removes the dust & mould particles. It protects as well as decreases the pressure on the second and third filters.  
  • Stage 2 – Allergy Filter It absorbs and decomposes the allergens present in the air. 
  • Stage 3 – Deodorization Filter It is made of activated carbon and filters gases and VOC’s from the Air. It eliminates the foul odours from the air and keeps your air fresh.
  • Stage 4 – HEPA Filter – HEPA stands for high-efficiency particulate air. It provides strong filtration for bacteria as well as viruses. This stage removes most of the pollutants. It also removes ozone as well as HINI viruses in just 5 minutes. It is two type either True HEPA or a HEPA filter. True HEPA air purifiers capture up to 99.97% of particles as small as 0.3 microns. In contrast, a purifier with a HEPA Type filter is capable of capturing 99% of particles.

Video - How does an Air Purifiers Work?

Best Air Purifier

Types of Air Purifiers (Air Purifier Filtration Technology) 

  1. HEPA Filtration – HEPA which stands for High-Efficiency Particulate Air. It captures 99.9% of air pollutants such as bacteria, viruses, bacteria, and toxins. It will also remove H1N1 viruses. The only constraint of HEPA, it does not remove foul odours. You need a carbon activated filter along with HEPA to remove odours.
  2. Activated Carbon Filtration made of porous material & absorbs allergens as well as odours. It eliminates VOC’s, harmful gases, chemical toxins, tobacco smoke, and foul odours.
  3. UV (Ultra Violet) Filtration has a UV lamp through which microorganisms passes and get destroyed. It also removes airborne particles. Its power depends on the wattage of the UV light and its duration of exposure.
  4. Ionic Air Purifier is the modern way of purifying the air. It captures ultra-fine particles of size up to 0.01 microns. Here it passes a source of negatively charged ions through an ionic generator. Where they attract airborne dust, allergens and other debris.s process will continue until the airborne particle become heavy enough and fall on the floor. Later you can sweep or vacuum them to clean the floor. You can wash them so no need to replace the filters frequently. These purifiers are quite affordable but generate ozone as a byproduct.
  5. Ozone Air Purifier has ozone protects the earth atmosphere from the harmful Ultraviolet Rays from the Sun. While on home, an Ozone air purifier kills the mould and removes the foul odour. But ozone oxidises anything in contact. So it is a danger for our small indoor animals as well as it rusts the iron. Ozone purifiers are ideal only for emergency purposes or for commercial reasons.

Know your indoor level of pollution. When is the Air Purifier mandatory?

It is not always mandatory to install an Air purifier. Suppose you are living close to nature, forest or a village where the air quality is good. Then you no need to install any Air purifier.

Situations where you should install Air Purifier –

  • In Metros, Big cities where there are industrialisation and heavy air pollution.
  • You should check the AQI in your town and install an air purifier where the Air Quality Index is poor.
  • Frequently using incense stick, mosquito coils and also indoor smoking.
  • If you are suffering from seasonal allergies, severe asthmatic conditions.
  • Also, it is advisable if you have a pregnant lady, newborn babies in the house.
  • If you have pets in the house.
  • House renovation or using harmful hard cleaners as well as chemicals.

Factors Before Buying The Best Air Purifier in India​

  • Purpose of Air Purifier – You should first decide your need and purposes before selecting an air purifier. For home and offices, you need a HEPA carbon filter air purifier. In case if any of your family members have allergies or asthma. It will help if you buy a high-efficient air purifier. So you should read the features before purchasing any purifier.
  • Size of Air Purifier – You should always buy an air purifier as per your room size. If you are purchasing a giant purifier, then it will waste your money as well as energy. In contrast, a small capacity air purifier will not clean the air effectively. You should first measure your room and then buy the best Air purifier in India.
  • Type of Filtration- We already discussed types of technologies and filtration used in Air Purifier above. It would be best if you chose an Air purifier with HEPA technology with a carbon filter.
  • Air-exchange rate – It is the amount of air passing through an air purifier in 60 seconds. An air purifier with higher air exchange rate will clean the air faster.
  • Filter change notification. – An air purifier will only work effectively when its filters are clean. It would be best if you either clean or change the filters from time to time. Most of advance Air purifier will notify you when to clean the filters.
  • ACH (Air Changes Per Hour) – This is the essential factors to consider while buying an Air purifier. It is the number of purification cycle completed by an Air purifier in an hour. It is the number of times an air purifier cleans the room in one hour. So an air purifier with 6ACH means it will purify the room every 10 minutes.

CADR (Clean Air Delivery Rate) – 

It gives the idea about how effectively an air purifier cleans a room. In general term CADR rating indicates how fast an air purifier can clean the air within a room. 

For example – An Air purifier with CADR of 300cfm will clean a room of size 300 sqft faster than a CADR with 200cfm. So a purifier with a higher CADR means higher filtration capacity. The CADR rating measured in CFM (cubic feet per minute) or m³/hour. 

AHAM (Association of Home Appliance Manufacturers) gives CADR ratings for Air Purifier. The manufacturer enrolled for AHAM test gets certification with CADR ratings. CADR rating measures three types of pollutants (Dust, Tobacco smoke and also Pollen). 

Best practices to handle Air Purifiers –

After you purchased the best air purifier in India. There are many best practices you should follow so that it will working efficiently. 

  • It would help if you chose the air purifier according to the room size. Now fix it in the right place so that it will give the most excellent efficiency. 
  • There should be no obstacles in the air direction.
  • You can close the windows and doors for the most effective cleanliness.
  • Change your filter regularly; most of the air purifiers have change filter notification.
  • If it has washable filters, then clean it regularly.
  • It would be best if you do not place the air purifier in direct sunlight. The extreme hot or cold climate conditions can block the airflow.
  • It is advisable to start air purifier 1-2 hour before entering the room so that you feel more freshness.

How to clean an air purifier?

It would be best if you clean your air purifier regularly for optimum performance. Cleaning of air purifier is easy and also no need for any professional help. You can clean your air purifier by following some of below steps- 

  • First power off your air purifier as well as remove its power cord.
  • Clean the exterior with a clean cloth or by some cleaning wipe.
  • Now remove the filter cover and take out the filter. 
  • After this, you can clean the filters either by a blower or by washing them using soapy water. 
  • Now place the filters back and attach the external cover.
  • You can now attach the plug and switch on the air purifier. 

Also, Read – Top 10 Best Laptop Under 50000 in India
Also, Read – Top 5 Best Inverter battery in India

FAQ – Best Air Purifier in India

Do we need an Air Purifier?
Its depends upon the indoor air quality of your house. Suppose the air quality of your area is good then you no need to install an air purifier. If the AQI of your area is at an alarming level, then you must install an air purifier.

Where Should we place our Air Purifier?
It would be best if you place your air purifier in that room, where you spend most of your time. Also, make sure there should not be any obstruction in the airflow.

Can we open windows while running an Air Purifier?
Yes, you can open the windows while air purifier is running. But, you close the windows and doors, then it will purify quickly because external pollutants will not enter the room.

How often should we replace air purifier filters?
It depends on indoor air quality. You should replace the filter annually for best performance. But, in case of low air quality like Delhi, you may need to replace it early. Most of the Air purifier will notify you about the change of filter.

How Often Should we run the Air Purifier?
If you have a larger space to cover, you need to run an air purifier for a longer time. At the same time, the smaller room will take less time to clean. It would be best if you run the air purifier at some regular intervals for the best result. If the air purifier has an AQI indicator, it will give you an idea of when to run it.

Is there any Side Effects of an Air Purifier?

Usually, there are no side effects of an Air purifier. But, some air purifier emits ozone in a small amount. Inhaling ozone can irritate the lungs. It may cause throat irritation, coughing, chest pain, as well as shortness of breath. It is always preferable to buy HEPA with Carbon filtration in the Air purifier.

What is a HEPA filter, and how effective it is?
The HEPA stands for High-Efficiency Particulate Air filter. It can remove up to 99.9% of PM2.5 impurities. It also removes H1N1 viruses, bacteria & toxins but not remove foul odours. For eliminating bad odours, you need extra carbon activated filter.

Which air purifier is best in terms of performance?
It would be best if you prefer an air purifier at least 3 stage purification. It must have pre-filter, activated carbon filter as well as HEPA filters. Apart from this, you can also go for extra UV filters.

Does an Air Purifiers Make Noise?
An air purifier captures the polluted air and then releases the clean air. It uses a fan to move the air so it may make noise. However, there are settings to reduce noise levels. Also, if you decline the fan speed, it will cut the noise level. For sleeping, there is night mode in an air purifier.

Conclusion – Best Air Purifier in India

With increasing urbanization and air pollutants, an air purifier becomes a necessity rather than a luxury today. As per research sometime, the indoor air is more polluted than the outdoor air. 

An air purifier cleans indoor air & removes harmful gases as well as pollutants. But you should follow these best practices to lower the indoor pollution. In this above article, we have listed 12 best air purifier in India. Thank you for visiting this article. We hope this article helped you to finalize your air purifier. Please write to us here about the feedback as well as for queries. We will try our best to resolve any of your questions.

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2 thoughts on “Best Air Purifier in India”

    1. Gaurav Bhardwaj

      Hi Ibrahim, HEPA is most common and best filters in Air Purifiers. Also you should consider additional carbon filters, which will help to eliminate bad odors.

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