Best Air Purifiers in India and Why They Are Worthy for 2021

The air purifier is an electronic device that clears the air of any pollutants, contaminants, dust, and viruses. The air purifiers, by capacity, are of two types: one is stand-alone air purifiers which are used for single, small-sized rooms, and the other type is large-unit air purifiers which can be attached to the HVAC or AHU to purify the air of an entire building or such.

By the purifying technologies, air purifiers can be categorized into two main types: active and passive air purifiers. The first one uses "-ve" -ly charged ions to make the pollutants stick to the surface, whereas the other uses air filters for purification. The filtration techniques are different depending on the place and the type of air needed to be cleaned.

Air purifiers can be used at both homes and at commercial or industrial buildings where the level of impurities in the air is high. The best air purifiers clean the air, make it pure and pollution-free, and help to cure breathing problems, asthma, allergies, and some skin problems caused by polluted air. It also cleans the air from airborne viruses.

But choosing a particular air purifier among all the products available in the market can get very troublesome, time-consuming, and confusing. Here's a list of India's best air purifiers based on different features, pros-cons, and usage.


best air purifier in India

Best air purifiers in India (2021)

AIR PURIFIERSCADRCOVERAGE AREAWEIGHTPOWERWARRANTY
Dyson TP03 Pure Cool Link Tower Air Purifier1300 m3/hr450 sq. ft.6.65 Kg58 Watts2 years
Mi Air Purifier 3380 m3/hr484 sq. ft.4.8 Kg38 Watts1 year
Coway Professional Air Purifier303 m3/hr355 sq. ft.7.1 Kg38 Watts1 year
Phillips AC2887 Air Purifier333 m3/hr420 sq. ft.7.7 Kg56 Watts2 years
AirTamer Personal Air PurifierN.A.N.A.49.9 gBattery1 year
Phillips AC1215/20 Air Purifier270 m3/hr226-333 sq ft.7.04 Kg50 Watts2 years
HONEYWELL Air Touchi8 Air Purifier300 m3/hr387 sq. ft.8 Kg42 Watts1 year
Dyson DP03 Pure Cool Air Purifier1573 m3/hr450 sq. ft.3.1 Kg40 Watts2 years
Sharp Air Purifier240 m3/hr200-320 sq. ft.4.7 Kg31 Watts1 year
Phillips 2000 Series Air Purifier324 m3/hr409 sq. ft.7.7 Kg56 Watts2 years
Blue Star BS-AP490LAN Air Purifier915 m3/hr800 sq. ft.8 Kg88 Watts1 year
Mi Air Purifier 2C350 m3/hr452 sq ft.4.1 Kg29 Watts1 year

1. Dyson TP03 Pure Cool Link Tower Air Purifier – Our Pick

Dyson Pure Cool Link Tower Air Purifier

Key features

  • Outstanding design for modern homes
  • Made up of sturdy stainless steel material
  • White/silver colour
  • Weighs nearly 6.65 Kilogram
  • Comes with a HEPA filter and activated carbon coated filters
  • Built with Air Multiplier technology and oscillation feature
  • Automatically monitors, reacts and purifies

Intelligent operating technology

The purifier has a modern air-sensor technology to pull in air and purify it before releasing it into the room. It also uses intelligent purification with a WiFi connector to give it instruction. The purifier is attached with the Dyson purifier app, which monitors and reads the air quality and commands according to operations to perform. Other than WiFi, it also can operate on remote-controlled systems.

Many other air purifiers have a high face velocity that forces the unpurified air through a set of filters. It may cause harmful ultrafine pollutants such as pollen and dust particulates to escape back into the room. But Dyson air purifiers have a lower face velocity with a high-efficiency HEPA filter. Hence, 99.95% of potentially harmful ultrafine pollutants, as small as PM 0.1 stay trapped in the filter.

User-friendly design of the air purifier

The device makes use of a very thick HEPA Filter glass for purification. The H-13 Glass HEPA Filter with 200 times pleats are densely wrapped with the borosilicate microfibres. There is also another activated carbon coated filter for better filtration. The 360 degrees vacuum-sealed HEPA Filter glasses ensure the nearly perfect purification of air.

Great purification capability

The purifier has 99.90% ability to remove pollutants from the air, including the PM 0.1 components. It can clean air of pollen, dust, bacteria, viruses, molds, etc., from the air. It is also built with the modern oscillation technique to spread clean air into every corner of the room.

What we like about it

  • Has smart WiFi and remote control operation.
  • Long years of warranty provided by the manufacturer.
  • Sturdy and stylish body.
  • Has a very user-friendly technology.
  • Long working hours.
  • It is easy to use at home.
  • Brilliant design to maximize air purification.

what we do not like

  • It is costly.
  • The machine needs cleaning and maintenance often.

Why is this air purifier worthy?

This product has a unique shape with a rare white/silver colour. It also has a large fresh air projecting capacity with a high purification rate. The purifier is known as one of the best air purifiers for allergies and asthma because of its superior filtration system and high CADR.


Also Read: Best Air Blowers in India


2. Mi Air Purifier 3 With True HEPA Filter

Mi Air Purifier

Key features

  • The weight of the body is 4.8 kilograms
  • Body made up of sturdy plastic materials
  • Operated using WiFi connection or remote control
  • Uses 3-layer HEPA Filter
  • OLED touch Display
  • Works with Google Assistant and Amazon Alexa
  • It has a High CADR of 380 m3/h
  • Recommended Coverage Area: up to 484 sq. ft.

High efficiency 3-layer HEPA filter

The machine comes with the modern 3-layered HEPA filtration system, which offers filtration of up to 99.97% purity of air. The filter can remove up to 0.3 micron-sized components from the air. It can clear pollens, dust particles, bacteria, molds, viruses, pollutants, etc., to provide clean, fresh air inside the room.

Smart alexa-enabled wireless technology

The air purifier does not need any extra installation. It is fully built and only needs to be placed in the room and plugged into electricity. The device has a 360-degree moving air intake and release facility. You can also get ultramodern technologies such as WiFi connector command.

It can be connected with smartphones or Amazon Alexa to give it a command. The air quality level can also be seen through the phones. The device also has an auto-sensor installed to regulate the air-purifying according to the air's pollution level. It can also be operated on remote control commands.

attractive and compact design

The purifier has a very large coverage area of 484 sq. ft. It also is connected to a long cord to connect it to electricity. The compact dimension and lightweight of the product can allow to move it from one room to another. It also has a CADR of 380 m3/hr.

What we like about it

  • Provides a strong plastic made body.
  • Multifunctional air purifier cures asthma, good for the skin.
  • Modern HEPA filters.
  • Noiseless WiFi controlled operation.
  • The white attractive looking outer body.
  • Come with a 1-year warranty.
  • Easy to use the purifier at home.

what we do not like

  • The HEPA filters need frequent change.

Why is this air purifier worthy?

The white plastic made air purifier is perfect and eye-catching for regular use. The coverage area is quite large, and the CADR is very high. The purifier also has a 360-degree air releasing technology to purify the air at a faster rate. It is one of the best air purifiers for homes in India for all of its features.


3. Coway Professional Air Purifier

Coway Professional Air Purifier

Key features

  • Built with Pre-filter, Urethane Carbon Filter and HEPA Filter
  • Made up of a metal body
  • Uses activated carbon filters
  • Only available in the white colour
  • The device weighs 7.1 kilograms
  • Antibacterial technology
  • 5 Years of warranty on motor
  • 33 square meter coverage area

Brilliant design with smart functions

The air purifier has a very consumer-friendly design. It comes with an automatic air quality indicator installed to note the air pollution and filter it accordingly. It also has a filter replacer indicator to inform the filter cleaning and replacing time to the user. The product has a slim design and perfect weight for daily use at home.

Superior airflow rate

This air purifier has a very high CADR of 303 cubic m/hour. The high powered motor with 38 Watts power and 230 V energy helps to purify and deliver air faster than a normal air purifier. It is suitable for a coverage area of 355 sq. ft. with clean, fresh air. It can cover standard sized bedrooms, living rooms, or dining spaces.

high quality of air purification

It has a 4-layered filtration, including an activated carbon filter and HEPA filter, though the activated carbon filter is the main filter. The green HEPA Filter is made of Japanese Gingko tree leaves, which come with a unique germ-resistant quality to prevent mold formation. 99.97% of pollutants can be removed from the air before releasing it into the room through the purifier.

What we like about it

  • Made up of sturdy and durable material.
  • Has a large filtration capacity.
  • Effective filtration performance.
  • Easy to use and maintain.
  • Low noise (22-49 dB) motor.
  • Provides a 1-year warranty.
  • 5-year warranty on the motor.
  • It has an auto mode to release air.

what we do not like

  • The machine has a high price compared to others.

Why is this air purifier worthy?

This product is considered one of the best air purifiers available in Indian markets.  It comes with superior antibacterial HEPA filters and 4-layered activated carbon filters. The device is very durable,efficient, and consumer-friendly with an attractive design.


Also Read: Best Air Conditioners in India


4. Phillips AC2887 High-Efficiency Air Purifier

Phillips High-Efficiency Air Purifier

Key features

  • Available in only white color
  • Has a strong, durable body
  • Built-in HEPA filter
  • Weighs 7.7 Kilograms.
  • Vitashield Intelligent purification
  • It has a CADR of 333 m3/hour
  • Recommended working area: 269-409 sq ft
  • Removes VOC, Pollen, PM 2.5, bacteria, virus

User-friendly modern design

The air purifier is based on modern mechanization. It has a sensor to read the pollution level in the air to operate accordingly. It also comes with Vitashield intelligent purification technology. It has different modes, such as allergen mode, to clear out every type of allergic compound and viruses and pollen from the air.

High-quality filtration

The air purifier is available with one of the best HEPA filtration technologies. It can remove 99.97% of pollutants from the air, including 0.003-micron components, which are 800 times smaller than the PM 2.5. The machine can clean 99% of viruses and bacteria from the air, including the H1N1 virus, and is tested to reduce 99.90% pollen and dust. It can filter out the TVOCs and several harmful gases.

This air purifier's CADR is 333 m3/hr, which is good for a small to medium-sized room. It can purify the air inside a standard-sized room within 10 minutes.

Fine finish and attractive design

Made of white plastic with a white base at the bottom of the device, the product looks very exquisite and stylish. It can attract the eyes of any passer-by within seconds with its rare designs. It is perfect for making the room seem flashier and better.

What we like about it

  • The strong body has high build quality.
  • Consumer-friendly technologies provided.
  • Long continuous working hours provided.
  • Very fast, automatic air filtration system.
  • It is easy to operate and clean.
  • 2 years warranty.

what we do not like

  • It needs regular cleaning of the filter and maintenance.
  • The coverage area is a little short.

Why is this air purifier worthy?

The device has a large air purifying capacity. It falls under the best air purifier in India for its convenience, auto sensor, fast purification process, and durability. It is also very stylish and comes in pure white colour.


5. AirTamer Negative Ion Generator Personal Air Purifier

AirTamer Negative Ion Generator Personal Air Purifier

Key features

  • The purifier is perfect to use on the go.
  • The weight is 0.5 kilograms
  • Rechargeable battery installed
  • Available in the black colour
  • It works on Electrostatic Purification
  • 1 year of warranty

User-friendly and compact design

The air purifier is specially made for travelling purposes. It comes with a sturdy plastic made travel case to secure it from outside harms. The air purifier has a battery installed in it, which is rechargeable for multiple uses. It has a cable to charge it and a spray mouth to release the air. It does not need much cleaning and maintenance other than charging and changing the battery.

Attractive features of the outer body

The small black colored body of the portable air purifier is unique. It has a black string attached to it for carrying it from place to place. The weight of the device is very light. It has a large dimension for a pocket air purifier, which is very efficient.

Superior battery power and filtration

The lithium battery can last up to 150 hours of life with just one recharge of the battery. The purifier also uses electrostatic energy to separate pollutants from the air. It discharges negative ions into the air to neutralize the electrified components and then release the fresh air for breathing.

What we like about it

  • Long working hours of battery.
  • Has a very stylish and unique finish.
  • It can be used everywhere for clean air.
  • Electrostatic attraction technology.
  • Provides with a noiseless operation.
  • It is easy to use and clean.
  • The purifier has a high built quality.

what we do not like

  • The product does not offer great capacity or coverage.

Why is this air purifier worthy?

The purifier is popular as it is portable can be used outdoors, even at your office. The hanging string makes it easier to hold. The long working hours of the battery is very convenient. It also does not need much maintenance as there is no filter. It is very useful for people with breathing problems.


Also Read: Best Air Coolers in India


6. Philips AC1215/20 Air Purifier

Philips AC1215/20 Air Purifier

Key features

  • Available in only white colour but has night light feature
  • The weight of the item is only 5.24 kgs
  • Provided dimensions are 32.5 x 54.1 x 21.1 cm
  • Made up of durable plastic materials
  • The whisper-quiet air purifier uses smart technology

Modern and smart air purification

The machine can be operated with a smart touch to take commands from the user. It also has an automatic air quality sensor to read the quality of air and regulate the mode and purification speed accordingly.

It even has an air quality indicator, which can change into 4 different colours indicating the pollution level. The purifier also comes with a child lock to prevent an unnecessary accident.

Advance operating features

The model has an installed LED night light that can change into a dim light mode, which acts as a night lamp too. The light gets illuminated when it's connected to electricity, and the switch is on.

The product makes little to no noise facility installed to use it even at night. Even the fan attached to the machine does not make much noise and provides a sound-free operation.

Superfast and powerful filtration

The air purifier has a 4-layered HEPA Filtration system to purify the air inside the room. The double-layered H13 graded HEPA Filter ensures superior quality purification. It can clear the air of 99.97% of 0.02 micron-sized particles, 99.90% of H1N1 types of viruses, 99.99% of pollen, dust, etc., particles.

The purifier's strong moor can help in purifying the air at a CADR of 260 m3/hr. The motor can even purify the air inside a standard-sized room within 12 minutes.

What we like about it

  • The machine does not require any installation.
  • 4-stage HEPA Filtration.
  • Very efficient air purification.
  • Easy to use at home.
  • Has an in-built air-purifying speed controller.
  • Has an LED illuminator installed in it.
  • Eco-friendly design.

what we do not like

  • Need regular cleaning and maintenance of filters.

Why is this air purifier worthy?

It is very user-friendly and comes with smart technologies. It also has a smart child-lock as a precautionary measure for homes with children. The purifier also gives protection from viruses and pollutants. This device also has a night light feature and soundless operating technique. It also has a low cost and is known as the best budget air purifier in India.


7. Honeywell Air Touch I8 Air Purifier

Honeywell Air Touch I8 Air Purifier

Key features

  • Available in both white and champagne gold colors
  • Dimensions are of 45 x 28 x 56 cm
  • HEPA Filter technology
  • The weight is 8 kilograms
  • The main body is made up of sturdy metals
  • The CADR is 300 m3/hr
  • Coverage area: 387 square ft.
  • Available with a PM2.5 meter

High efficiency air purification

The air purifier can work for long continuous hours with a CADR of 300 m3/hr. It can also cover a whole standard-sized room. The motor can work soundlessly for hours, which is very convenient. The machine also does not emit any ozone by-product that may be harmful to the body.

The HEPA filter can remove up to 99.97% of pollutants from the air and provide fresh air. It is built with HiSiv technology-based purification system to get better quality air. The filter can remove toxic components, micro molecules, gases, pollens, odors, etc.

Advance features to ease operation

The filter is removable and can be washed with water. The filter can last up to 3000 working hours which sums up to 8 hours use per day for a year. The purifier also has a smart operation to take command from the user.

It can be connected to smartphones using WiFi to monitor the air quality level. It can also regulate its purifying capacity and speed based on the pollution level in the room.

What we like about it

  • No installation is required.
  • Easy to operate and maintain.
  • Comes with the in-built automatic filter.
  • Operates based on smart technology.
  • The model has an eco-friendly design.
  • Has a huge coverage and purifying capacity.

what we do not like

  • It is quite heavy for regular use at home.

Why is this air purifier worthy?

It is particularly designed for large rooms, and it falls under the category of the best and cheap air purifiers in India. It has multiple usages as both an air purifier and remedial to different respiratory illnesses, skin problems, etc. The purifier functions and operates based on smart button commands. It gives value for money and consumes less electricity.


Also Read: Best Window Air Conditioner in India


8. Dyson DP03 Pure Cool Air Purifier

Dyson Pure Cool Air Purifier

Key features

  • The weight is 3.1 kg
  • Dimensions are 22.4 x 35 x 69.1 cm
  • The body is made of strong metal materials
  • The Colour of the outer body is only in white and silver shade
  • HEPA Filtration system
  • It removes PM 2.5, PM 10, VOC, NO2 & overall AQI from air
  • 2 years of warranty
  • Max. coverage area: 450 sq. ft.
  • Low power consumption of 40 watts

Efficient operation with modern technology

The purifier is operable on voice command, digital touch, or smartphones. It has automatic sensors to detect the air quality and report it to the user either through the LED display installed in the device or through the connected smartphone.

The air purifier can control its speed and purifying capacity depending on the indoor pollution. It is linked with the Dyson air purifier app to inform the buyer of any needed action.

Great design for better user-experience

It comes with a pre-installed LED display on the air purifier's surface that shows the different operating modes and connecting technologies. It also has an air pollution indicator to show the level of dust present in the air.

The dimension and weight of the machine make it easy to carry from place to place. The round shape at the top of the air purifier also increases the product's uniqueness and thus the room's ambience and makes it more organized and flashier.

large and Superior filtration system

The device has a powerful motor that can purify the air at a very high CADR and make the purifier release 437 l/s of air into the room. The HEPA Filter guarantees over 99% purification of air. It makes a 360-degree rotation for better coverage area and high efficiency.

What we like about it

  • Eco-friendly design.
  • Made up of sturdy and durable materials.
  • Has a long-lasting purifying capacity.
  • A sleek and compact look of the product.
  • The size is perfect for home use.
  • It is portable.

what we do not like

  • It is one of the costliest air purifiers in India.

Why is this air purifier worthy?

It is very user-friendly and uses various smart technologies to operate. The functioning and long work hours are durable. The portability and compact design of the machine make it more attractive. Because of its high purifying abilities and efficiency, the purifier's demand is very high despite the high cost.


9. Sharp Air Purifier

Sharp Air Purifier

Key features

  • The building material of the body is plastic
  • Milk-white color
  • Has weighed around 4.7 kilograms
  • Works on electric power of AC flow
  • Plasma Cluster Technology
  • A True HEPA H14 is given with it.
  • Coverage Area is 200 square feet
  • 1 year of warranty

Purify with Smart wireless system

This air purifier is a digital button-command-based air purifier. The device also comes with auto-restart and auto-off buttons to get turned off when the air quality is good and restarted once it starts degrading. The device is available with auto/ manual mode to set the purifying speed and mode accordingly. It also has a noiseless motor.

The air purifier works as a purifying agent of air inside the room and can be used as a temporary cure to asthma, skin problems, and hair fall, temperature controller, etc. It can also help to spread a sweet aroma in the room to reduce odours.

Powerful filtration system and design

The modern air purifier is built with the plasma filtration technology to provide clean air. Besides using LED lights to separate pollutants, it also uses HEPA Filtration, activated carbon coated plates for better and assured filtration.

The body is made of high-standard plastic and is durable. The high-end glossy finish steals the show. The purifier's dimension and weight are perfect for using it at the bedside, desktop, offices, or corner table.

What we like about it

  • Multiple layered filtrations for the purification.
  • Operates on digital button-based command.
  • Anti-skid flat base.
  • Longer working hours and soundless property available.
  • Eco-friendly design.

what we do not like

  • It needs regular maintenance and cleaning.
  • It does not provide a large coverage area.

Why is this air purifier worthy?

The modern and elegant looking air purifier is very advanced and useful. Even though it has a small purifying capacity, the purifier is very consumer-friendly and perfect for use inside the car, offices, desktops, bedsides, etc. It can be used as a room freshener. The low cost of the purifier makes it the best and cheap air purifier in India.


Also Read: Best Tower Air Connditioner in India


10. Philips 2000 Series AC2882/20 Air Purifier

Philips 2000 Series AC2882/20 Air Purifier

Key features

  • The main body is made up of plastics
  • White/ Silver colour
  • Weighs around 7.7 Kilograms
  • In-built LED air quality indicator
  • 2 years of warranty
  • The coverage area is 409 square ft.
  • The CADR is 324 m3/hr
  • 2 years of warranty

Automated technology for air purification

This air purifier comes with a digital button-pressed operating system. It has a built-in auto regulating system that can control the purifier's air-purifying speed based on the pollution level.

The product wirks with the HEPA filtration process to guarantee up to 99.97% removal of pollutants and contaminants. The high-powered motor is also responsible for the fast purifying speed of the purifier. The CADR of the purifier is 324 m3/hr which is quite good for home use. It also uses the Vita shield IPS technology to clear the air of any viruses and allergens.

Stylish and high-end finish

The white glossy finish and design is very attractive to the eye. The compact model and dimensions fit perfectly with the living room or bedroom. Besides, the purifier has a LED illuminator display installed inside that can change into 4 different colors based on the air quality of the room for easy monitoring purposes.

What we like about it

  • Has a strong body of plastic materials with high-end finishing.
  • Works on digital button-command system.
  • Has a medium weight and is portable.
  • Easy to use.
  • Free of the side effects such as releasing ozone-based by-products.

what we do not like

  • Needs regular cleaning and maintenance.
  • Has a higher price relative to other products.

Why is this air purifier worthy?

It is very much beneficial and stylish with a very eye-catching milky white colour. The device is perfect to use inside living rooms or bedrooms of the home. It is good for people with breathing problems. The purifier is based on high and smart technology. It's multiple usages and air purifying properties make it one of the best purifiers for babies.


11. Blue Star BS-AP490LAN Air Purifier

Blue Star BS-AP490LAN Air Purifier

Key features

  • The main body is made up of plastics
  • Weighs around 8 Kilograms
  • HEPA Filters alongside cold crystal filters
  • Built with SensAir Technology and Microbe sterilize
  • It has a true HEPA filter
  • The coverage area is large- 800 square ft
  • The rated CADR is 915 m3/hr

High-end technology for air purification

The air purifier has a digital button-pressed command operating system. The in-built auto regulating technology can adjust the purifying speed based on the air pollution level. The purifier also comes with microbe sterilization on the filters.

The air purifier is built with 1-24 hours timers to set the switch on and off time of the device. It also has a child lock for extra safety. It has a clean filter and a change alarm, which are very convenient.

Efficient filtration process

It uses the HEPA filtration process to guarantee up to 99.97% removal of pollutants and contaminants. The high-powered motor is also responsible for the fast purifying speed of the purifier. The cold crystal technology also helps to purify a large amount of air at once. The product can purify at a CADR of 915 m3/hr and cover up to 800 sq. ft. of area.

Stylish and high-end finish

The white glossy finish and the design is very impressive for both the buyer and passer-by. The compact model and dimensions fit perfectly with the living room or bed room. It increases the beauty of the room it is placed in with its rare design.

What we like about it

  • Has a sturdy body of plastic materials with high-end finishing.
  • Numeric display to show different values.
  • Has a noiseless motor, clean filter alarm, and many more smart features.
  • 7-stage purification system with HEPA Filters.
  • No bad side-effects.
  • It is easy to use friendly to the operator.

what we do not like

  • Needs regular cleaning and maintenance.
  • Heavy for regular usable air purifiers.

Why is this air purifier worthy?

It is very much beneficial and stylish with a very eye-catching milky white colour. The device is perfect to use inside large living rooms or dining rooms of the home. It is based on high and smart technology making it the best air purifier for large rooms.


12. Mi Air Purifier 2C

Mi Air Purifier 2C

Key features

  • The main body is made up of plastics
  • Weighs around 4.1 Kilograms
  • HEPA Filters with 99.97% efficiency
  • It has a CADR of 350 m3/h
  • The maximum coverage area is 452 sq. ft.
  • The rated power is 29 watts.
  • 1-year warranty

modern command-based operation

The machine comes with a single button-command operating system. The in-built real-time auto regulator can control the air purification speed. It has a 360-degree rotating facility for better purification of air.

Powerful and efficient air purification

The purifier has the 2 layered HEPA filtration process to guarantee up to 99.97% removal of pollutants and contaminants, including 0.3-micron particles. The high-powered motor is also responsible for the high purifying speed of the purifier. It can purify at a CADR of 350 m3/hr and cover up to 452 sq. ft. of area.

Easy maintenance and cleaning

The air purifier has a removable filter that can be washed with water. The maintenance procedure does not need much work and is very easy to perform. The white matte finish of the device and the rectangular design is very unique and attractive to the eye. The compact model and dimensions fit perfectly with the living room or bedroom.

What we like about it

  • Has a sturdy plastic body with high-end finishing.
  • One-button easy-to-use system.
  • Has noiseless motor and auto mode for power on and off.
  • Unlikely to cause any side effect.
  • 2-layered purifying technology with HEPA Filters.

what we do not like

  • Needs regular cleaning and maintenance.
  • Only 1 year of warranty.

Why is this air purifier worthy?

It is very useful for regular usage at home and comes with a stylish, eye-catching milky white box shape. The purifier is based on high and smart technology. The product is among the best air purifiers in India under 10000 due to the low cost.


Also Read: Best Portable Air Conditioner in India


Air pollution scenario in India

In India, air pollution has grown up to be one of the biggest problems since the past years. The air quality has deteriorated rapidly in several states over the past few years due to the increase in petrol and diesel transportations, industrial wastage, and fireworks.

The Current Conditions of Indian Cities like Dellhi and NCR

In contrast, most Indian cities have a PM 2.5 index at 90+ level. The mist containing air is very harmful to the eyes as it may cause irritation in the eyes and difficulty in vision. High mist levels with high dust levels can cause difficulty in the respiration process.

The Central Pollution Control Board uses the Air Quality Index (AQI) to report the quality of air in an Indian city at a given time and date. The following chart shows such a report of ITO, Delhi in 2021 where we can see the pollutants are listed at the left side. The presence of PM 2.5 and PM10 is alarming making the air quality poor.

air pollution at Delhi, India

The presence of carbons in the air over the safe level is responsible for global warming and depletion of the ozone layer. The CO, NO, HC gas emitted from fuel burnings is responsible for causing severe asthma in people.

More than 50% of children in India's big cities like Delhi suffer from respiratory illness due to the bad air quality and lack of fresh air. According to data statistics, India also contributes more than 7% of the global emission of greenhouse gases.

The bad air also gives a perfect atmosphere for virus and bacteria generation and mould formation. It creates breathing problems and makes the skin dry and allergic, and hairs fall. It may also cause heart problems and sleeping disorders.


Harmful Pollutants in the Air

It is seen in research that industrial emissions are responsible for 51% of the air pollution, vehicles for 27%, crop burning 17%, and the remaining 5% is due to fireworks. The dust level has increased severely, causing respiratory illness and breathing problems. Air pollution has been found as the cause of death for over 2 millions Indians. Earlier, 21 cities of India fell under the most polluted 30 cities in the world.

Impure air contains different types of viruses, pollutants, dust particles, fine dust, mist, and many more harmful components. The polluted air has a low humidity level and high pH and PM 2.5 and PM 10 levels. A PM 2.5 index over 10(for developed countries)or 35(for developing countries)is considered polluted air as the particles are larger than perfect for breathing.

Some of the harmful components in polluted air are-

VOC (Volatile Organic Compound)

VOC or Volatile Organic Compounds are some of the most dangerous toxic chemicals that are present in polluted air in the forms of solid particles or gas. It can severely affect health if it goes inside the human body. It can cause headaches, fatigue, asthma, allergies which may become a permanent illness with enough exposure to VOCs. The effects of VOC on health and environment have significant impact in our lives.

The most dangerous types of VOCs are Benzene, Acetone, Formaldehyde and Butanol. Most percentages of the VOCs in the air come from pesticides & insecticides, paints & paint removers, preservers, glues or adhesives, repellents and air fresheners, automotive and fuels, building materials etc.

PM 2.5

PM 2.5 are the combinations of tiny particles with less than equal to 2.5 microns width which are released from transport vehicles exhaust, construction sites, burning or natural gas or fuels etc. Long term exposure in the air with PM 2.5 more than the standard level of 12 microgram/m3 (long term standard) and 35 microgram/m3 (short-term standard) can result in lung cancer, chronic bronchitis, heart disease, and asthma.

PM 10

Particulate matters with radius more than or equal to 10 microns are called PM 10. These are larger in size and mainly cause blockage in nasal cord and lung disease. PM 10 is mostly known for causing permanent asthma and inflammation in the vocal passage. These particles can be found in the exhaust of vehicles, natural gas burning and industrial wastes.

Apart from these, the other harmful pollutants present in the air are-

  • Carbon monoxide (CO)
  • Nitrogen dioxide (NO2)
  • Sulphur dioxide (SO2)
  • Ultrafine Particles (UFP)
  • Ozone (O3)
  • Pet Dander
  • Pollen
  • Mold
  • Lead

An air purifier is known to provide cleaner air by purifiying it through various filters. To know the various uses of an air purifier you should know its applicability.


How can an air purifier help you?

The air in India needs to be purified immediately to stop the rapid growth rate in a number of asthma patients. In such situations, an air purifier can be very useful, especially the air purifier with pre-installed filters. They can be applied in various usage such as-

Controlling air quality

The main and most important application of an air purifier is to maintain the air quality to the WHO prescribed level and provide a healthy and comfortable environment to breathe in. It can be used to filter the air and supply enough oxygen and humidity to balance the impurities in the air to make it breathable for human beings. The purifier makes sure to maintain the PM 2.5 and PM 10 levels within the safe level.

Filtering the air

Another important use of an air purifier is to clean the air of any harmful particles, viruses, and gases using either active or passive methods to provide an air of good quality. The purifier either discharges negative ions to increase the friction between the surface and the particles, making the particles heavier and fall to surfaces or uses filters to gather the air inside the machine itself and then release the purified air.

Controlling temperature and humidity

By controlling the quality of air, the air purifiers can also control the temperature and humidity. Too much pollution causes the temperature to rise very high as the particles in the air, instead of absorbing the heat, radiates it into the air. By maintaining a proper level of PM and gases, the purifier does not let the heat radiate.

Cure of asthma

An air purifier is the best remedy to asthma or breathing problems as it can control the air quality, humidity and temperature, and other important components. Air purifier reduces the larger sized particles, fine dust, mist level in the air and maintains the humidity and temperature according to the user's need.

Skin and hair problems remedies

Air pollution is responsible for various skin diseases and hair problems. The air purifier can also act as a remedy to these problems. Air pollution can also prevent depletion of the ozone layer and entering of UV rays into the earth and thus prevent the skin problems caused by it.

An air purifier can reduce the bad effects of pollution and provide a cure to it. Our website homeplace.in highly recommends an air purifier is very much beneficial to the consumers.


How does an air purifier work?

Air purifier's main function is to clean the air of any harmful particles or allergens such as dust, pollen, gases, mists, pollutants, viruses, etc. The air purifiers are of two main types depending on the purifying technology, electric attraction method, and the air filtration method. Though some operational methods are different based on the varying types and shapes of the air purifiers, the main work process is very similar.

Both types have a fan at the backside of the purifier to pull in the outside air inside the purifier. Once the air is inside, it goes through the plates or filters installed in the purifier to be purified. This purifying process is different for all the types.

Electric attraction method

There are three methods that fall under the electric attraction method category: negative ion generators, electrostatic precipitation cleaners, and electret filters.

The first type of air purifier uses the negatively charged ions to nullify the particles' electric flow and prevents them from floating in the air.

The second type works with a precipitator wrapped with high voltage electric current charged wires to separate the air particles after drawn inside the purifier through a fan.

For the third type, synthetic fibers generate static electricity inside the purifier to attract and differentiate the particles from the air when it flows through the purifiers.

This air purifier works based on the electrostatic energy generated inside the purifier, which is later used to separate the unwanted molecules and components from the air to release the fresh air. Many of these pollutants are charged or bipolar, so using oppositely charged particles to make them neutral. The three methods under this type are-

Electrostatic precipitation cleaner

This type needs a high voltage electric current charge induced wires attached to the plate to use on the pollutant particles of air after drawn inside the purifier through a fan. The plates are called precipitators. Here the wires carry oppositely charged particles that attract the particles to the wire and release the clean air.

Negative ion generator and Electret Filters

This air purifier requires the negatively charged ions to nullify the particles' electric flow and prevents them from floating in the air. This can make both works on their own and alongside HEPA filters.

This type, synthetic fibers, generate static electricity to attract particles from the air through the purifiers.

Air Filtration Technology

This type of air filter mainly uses fine sieves to trap the air's harmful and unwanted particles when it passes through the filters inside the purifier. These are mainly called HEPA filters that can trap 99.97% of 0.3 micron or larger-sized particles.

There are also other methods such as activated carbon filtration, ultraviolet GI, photocatalytic oxidation methods. The activated carbon made filters absorb the unwanted particles and release the clean air. The UVGI method sterilizes the air before emission. The last method is mainly used in the air purifiers attached to HVAC for purifying a large quantity of air by oxidizing it and degrading the volatile, harmful inorganic, and organic components.

Another type of technology is the filtration method, which needs different types of filters to purify the air. In this method, the air is drawn inside the device using a fan, and then it passes through the filters to get purified. The different types of filters are-

HEPA filtration method

This type of air filter mainly needs fine sieves to trap the air's harmful and unwanted particles when it passes through the filters inside the purifier. The finer the sieves are, the better and purified the released air. This is mainly called HEPA filters that can trap 99.97% of 0.3 micron or larger-sized particles.

Activated carbon filtration method

This method uses an activated carbon made a filter to absorb the pollutants present in the air when it passes through the air purifier. This filter absorbs not only the solid components but also the gaseous ones.

UVGI method

In this method, the UV rays are used to sterilize the air as it is forcefully passed through the UV lamps installed inside the purifier. This method is used to remove the micro-sized components from the air.

Photocatalytic oxidation

This method is mainly used in those air purifiers used to purify large amounts of air or compatible with the HVAC devices. This method uses a photocatalytic oxidation system to oxidize and degrade the organic, harmful components present in the air. Later it needs short-waved UVCs to further sterilize the air.

After the purification or filtration is done, the rest of the process of releasing the fresh air into the room is the same for all types.


Pros and cons of air purifiers

Even though air purifiers have been widely known to the world since the late 20th century, the device was first invented 200 years ago as a gas mask to use in mines. They have gotten much developed since then, and the capacity and technology have become much advanced.

The purifiers now can be used to purify inside a whole building and a room, depending on the size. Due to the increase in air pollution and quality degradation, air purifier has become a much-needed commodity in everyday use.

Benefits of owning an air purifier

The air purifier, other than providing fresh, clean air, does much more work, such as keeping temperature and humidity level at normal, providing temporary cure to asthma, allergies, skin diseases, resisting virus spread, etc. The countless numbers of benefits of owning India's best air purifier are mentioned below.

benefits of air purifiers

Purifies the air

As the name suggests, the main and foremost benefit of owning an air purifier is to get purified, clean air free of any harmful components or molecules.

Controls temperature and humidity

It is known that high pollution levels in the air cause it to get warmer and dry.

The air purifier, by reducing pollution levels, controls the temperature and humidity present in the air.

Helps to Cure respiratory problems

Polluted areas increase the cases of sore throat and nose block increase in polluted areas.

It is because the harmful components cause blockage, irritation, and inflammation in the vocal passage of the human body.

Several heart diseases and the problem of asthma increase in this type of air quality. The air purifier reduces the chances of these illnesses by providing fresh air.

Reduces skin dryness and irritation

The unwanted particles and lack of organic components and oxygen in the air can cause severe irritation and damage to the skin. The air purifier provides a temporary cure to these problems by releasing clean air.

Keeps hair and scalp healthy

Polluted air causes not only skin diseases but also hair fall and hair damages. The low levels of humidity and carbon components make the scalp extremely dry or extremely oily. The air purifier can provide a temporary remedy to these problems.

Virus resistant properties

Different types of viruses and bacteria are present in the air. The presence of large-sized of molecules makes it easier for viruses to spread through the air. The air purifier helps to reduce the level by a large amount.

Modern outlook

Having one of the best room air purifiers inside the house, besides serving the purposes of purifying the air of unwanted components, also gives a modern and aesthetic look to it and makes it look more organized, attractive, technologically advanced, and flashier.

Though the benefits of having air purifiers are larger compared to the cons, there are still some limitations to what an air purifier can do.

Limitations of air purifiers

Costly maintenance

Most of the air purifiers that use filtration technologies to purify and clean the air need high and regular maintenance. Otherwise, the molds and bacteria can be formatted in the filters, reducing the work efficiency of filters. The filters are very costly, especially the HEPA filters, and the reinstallation of the filters also need professional help.

Ozone emissions as by-product

A side effect of purifying air using electric attraction, especially electrostatic precipitation cleaners, is the ozone component's emission as a by-product that can be very harmful to the body.

The underperformance

Most of the air purifiers are unable to purify air at a 100% rate. Even if a device can 100% purify the air, with time, the machine's efficiency wears out. They need to be changed after a certain period to keep up the same purification rate.

Reactant UV rays

In some of the air purifiers, UV rays are used as a filtering method. But these UV rays can react with the particles present in the air and release even a more harmful gas.

Bacteria and mold formation

The filters are the perfect home to bacteria and molds if not cleaned or maintained properly.


Important features of the Best air purifiers available in India

Some important features that are available in the air purifiers of India are:

Smart control command systems

Most of the air purifiers in India offer smart control systems. It has either a digital button-based command system or remote-controlled command systems. Some even come with Wi-Fi or Bluetooth connecting technologies that can be controlled and monitored with smartphones.

Pre-filters or multiple filters

The air quality in India is much worse than any developed country. Naturally, the air purifiers made in India come with better filtering technologies. They are either pre-installed with pre-filters or multiple layers of filters to stop VOCs, PM 2.5 or other small and large sized particles beforehand and extend the lifetime of the HEPA Filters.

Different modes of operation

The Indian air purifiers are mostly used inside home and during sleep. They have in-built sensors to control the rate of air purifications. The sensors can read the air quality and can instruct the device to act accordingly. Sometimes they even have attached buttons or dials and timers to regulate the speed of the fans and release of air.

Easy transportation facilities

Most home air purifiers of India are transportable and come with handles and casters. They have a handle attached on top of it to make carrying it easier. For the products that are on the heavy sides, they come with small wheels at the bottoms of the purifier for carrying it from one place to another.

LED display and LED lights

Indian air purifiers have an additional feature of LED display that makes it easier to read and monitor the air quality of the room. It also has an indicator installed inside to notify the owner of when to clean and change the filters. Some of them even come with dim LED lights to act as a night lamp.

Automatic anti-microbial cleaning technology

Most of the air purifiers come with automatic cleaning technology to save as much as physical labour as possible. The filters also have an anti-bacterial coating to prevent mold and bacteria-fungus formation. This enhances the work efficiency and lifespan of the purifier.


Buying guide to choose the best air purifier in India

Some very basic and important things need to be verified before purchasing an air purifier. There are many types of air purifiers available in both the offline and online markets of India. Though the main features are almost the same for each type, few characteristics make them different.

These features include both the advantages and disadvantages of the product, operating procedures, shapes, and models.

buying guide for air purifiers

How did we choose the best air purifiers?

The market for air purifiers in India has been grown substantially in the last few years. To help out, many brands have now started manufacturing good quality air purifiers. To find the right products for specifically Indian needs, we had initially sorted out 7 brands that have a significant impression and reputation in the air purifier market segment-

  • Philips
  • Coway
  • Dyson
  • Honeywell
  • Sharp
  • Blue Star
  • Eureka Forbes

After selecting these brands we started researching about their product ranges. After checking each of their air purifiers, we categorized 58 products in terms of-

  • Air Purifying capacity
  • Air Purifying efficiency
  • Quality of filtration
  • Durability of materials
  • Quality of Materials
  • Overall Design
  • Cleaning and Maintenance

As there are many great models for air purifiers, we had to select 12 of them that are best in performance and quality. To choose these products, we have selected 5 new parameters. These are very crucial to the performance, longevity, portability and applicability of the air purifier.

Clean Air Delivery Rate (CADR)

CADR represents the Clean Air Delivery Rate, which implies the rate at which the air is purified. Depending on the types of pollutants, the CADR is of three types: dust, tobacco smoke, and pollen. The level can vary from 10 to 2000, but a higher rate means a better air purification rate. It is always better to choose a device with high or medium CADR.

From the above graph, you can see that Dyson DP03 and TP03 have the highest CADR. The Blue Star BS-AP490LAN Air Purifier comes next. Both the models from Mi have a good CADR whereas Philips and Coway have an average range. Therefore, if you are looking for an air purifier with high CADR, your priority should be the models from Dyson.

Coverage Area of Air Purifiers

The coverage area is as much as important as CADR. This determines if the air purifier machine would be suitable for your room size. A higher coverage area denotes higher efficiency and better compatibility for larger rooms. Let us have a look at the below graph with coverage areas of the best air purifiers we have listed.

Air Changes per Hour (ACH)

ACH means Air Changes per Hour, which represents how many times an air purifier can deliver fresh air inside a room within an hour. The higher the ACH is, the better and efficient the air purifier is. It is the most important thing that needs to be checked before buying a purifier.

capacity of the best Air Purifier

Before buying an air purifier, one must confirm the capacity and size of the purifier. For that, you first have to make sure where you will use the purifier and the size of the room. Buy one that is the most suitable and compatible for your room size such that the purifier can purify every corner of the room.

Types of air purifiers

It is very important to choose what type of air purifiers you want for your room. There are different types such as portable air purifier, car air purifier, home purifier, etc. The sizes and weights for every air purifier are different. The technology is quite varying for the purifiers too. Choose one that you are going to use mostly.

Portable air purifiers

As the name implies, you can move around this air purifier easily. Under this category, there are four types of air purifiers, namely-

Personal air purifiers

This type of air purifier is best for office use and suitable for desktops. It can also be used at the bedside table during might or bus. These come in different shapes, and can also be used as a necklace. These are rechargeable and battery-based purifiers mainly. The only problem is the high cost of these models. These are mainly based on HEPA or activated carbon, or UVGI filters.

car air purifier
Car air purifiers

These air purifiers are specially made for cars. Though these are small in size and portable, they can be temporarily attached to the cars until it is time to clean them or refill them. These machines come both with fragrance or without it, based on the preference of the buyers. These have a very small capacity. Most of these purifiers use activated carbon filters or HEPA filters for convenience.

Home air purifier

Home air purifiers are usually larger in size and electricity-based. These use different types of filters or electric fields. There are various sizes available for every size of the room. The prices vary depending on the building material, size, weight, and capacity.

fixed air purifier

Fixed air purifiers

Fixed air purifiers are mainly of only one type that is attachable to the HVAC industries. These are usually used in large buildings, shopping malls, hospitals, industrial buildings, etc. These machines have huge capacity and need maintenance once a year to work smoothly. The professionals can only install this type of purifier.

Filtration technology

Different types of air purifiers use different filtration technology. Some use activated carbons, some UVGI, some HEPA filters, and some use other technologies. Different filters have different maintenance process.Choose the type you want to use.

Cleaning and maintenance

Air purifiers' cleaning and maintenance can get very messy and costly if not done on time or properly. The filter ones are even more expensive to clean as it needs filter replacements after certain intervals. Choose the one that is easy to maintain and clean. If it has an auto-cleaning system, it is even better.

Here is an informative video from Philips about cleaning and maintenance of air purifiers-

Noise-free smart operation

The noise-free motors and operation is very important, especially for indoor usage. Make sure to test the operation before buying one. Try to buy an air purifier with smart technology such as digital touch or voice-controlled programming, availability of different modes to control the purifying rate, auto-cleaning mechanism, etc.

Operating safety of the machine

It is often seen that electric machines are sometimes very hard to operate. Choose one with the easiest operating process. Also, check the wiring and other important things to avoid any accident while the device is in use. The machine must not get heated within a very short period. Also, check the material and durability of the air purifier.


how to use air purifier

How to use an air purifier?

Using an air purifier is very easy once you get the hang of it. There are just a few things that need to be kept in mind before using one.

Right placement of air purifier in a room

First and foremost, an air purifier needs a good and free space to work properly. Place all sides, including the top side, at least one foot away from the wall and the front side facing the inside of the room. The purifier must get enough space at the back to draw in the air. Also, make sure to use the size that fits your room perfectly.

Point the flow of fresh air in the correct direction

Often, it is seen that the fresh air is not flowing into every corner of the room due to misplacement of the air releasing side of the purifier. Make sure to see where the air is getting released from and then place that side in such a way so that it can cover the desired areas.

Keep windows and doors closed

After you have placed the purifiers in the perfect place, make sure to shut the doors and windows. They can not clean more air than their capacity. The more outside air enters your room, the harder it will be for your purifier to clean it and provide you with clean air. Don't open the doors unless it is needed.

Plug it into the electricity and switch it on

After all the necessary precautions are taken, check the wiring of the air purifiers. Once it is done, plug it into the electricity. Make sure that the voltage and wattage of the socket match the prescribed ones of the purifier. Now switch it on and set the mode and air cleaning speed as necessary.

Regular cleaning and maintenance

Once you are done using an air purifier for the day, make sure to immediately clean the filter to avoid mold formation or any other reaction. Also, perform regular maintenance on the purifier to make it durable and efficient.

Never turn off an air purifier

Nowadays, air purifiers come with technologies and durable bodies to work for a whole day without getting turned off. It is also built in a way to save power and electricity as much as possible if there are no open windows or doors. Other than the cleaning time, there is no need to turn it off.

The best air purifiers in India are not harmful to health if it is maintained properly and there is no ozone emission. It also becomes difficult to purify the air after it has not been purified for hours, so there is no need to switch it off if not extremely necessary.

Now that you know the basics make sure to implement them properly to your benefits. Also, these are steps that are only applicable for the portable or single room air purifiers. For larger purifiers, it is best to take the help of professionals.


Frequently asked questions about air purifiers

Do air purifiers really work?

Depending on where you are using it and what is the capacity and type of the air purifier, it works. If you are using it inside a closed room according to its capacity of cleaning the air, it will run fine. But misusing it or using it outdoors may not be very efficient.

Are air purifiers safe for health?

The air purifiers are usually safe and good for health. But an air purifier needs to be cleaned and maintained properly; otherwise, mold and bacteria can form over the filter, which will cause the purifier to release bad air. Also, some components of a filter may react with the pollutants in the air, which can again create disturbing and unwanted situations. Sometimes ozone is released as a by-product from the purifier, which can be very harmful to health.

Which is the best air purifier in India?

According to customer reviews, it is best to buy the Phillips high-efficiency air purifiers. It comes with intelligent operation, good CADR, and air purifying capacity. The model is also very attractive with a user-friendly design. The price is also reasonable in comparison to others.

What does a CADR stand for?

CADR normally stands for Clean Air Delivery Rate. It is the rate at which air is purified. Depending upon the types of pollutants present in the air, it can be of three main types such as dust, tobacco smoke, and pollen. The rate can fluctuate from 10 to 450, but a higher rate is always better.

Are plasma air purifiers safe?

Plasma air purifiers are the best alternative to UVGI purifiers. They do not need frequent cleaning or maintenance and filter replacing. It also does not have many side effects and can remove good amounts of pollutants and contaminants from the air. The only problem is the high cost of these purifiers.

How to select a suitable air purifier for home?

Different air purifiers have different advantages and disadvantages. But it is always better to choose one that goes most with the room size and capacity. Also, check the CADR and ACH rate and the filtration system. Try to buy one with smart technology, a good warranty period, better durability, and work efficiency at a reasonable price. Make sure to check the operating safety of the product too.

Are ionic air purifiers safe?

Ionic purifiers use the negatively charged ions to neutralize the bipolar or positive components of the polluted air so that the pollutants become unable to float around the air. This method is good but can not remove such pollutants from the air. It only reduces the electrified particles, but the gases and some other components, bacteria, viruses all stay present in the air.

Are portable air purifiers effective?

Portable air purifiers are effective only when it is used at a place with a less polluted environment. It only provides a temporary air purification. The small size and capacity of the purifier are not very convenient to use in very bad quality air.

Do air purifiers work for dust?

The air purifiers work for dust. The filtration system-based models are more suitable for clearing the air of dust as they can trap micro-sized particles. As for the electrostatic air purifiers, they can only trap those dust that is separable by using electricity or which are ionized. But no purifier can guarantee 100% effectiveness against dust.

Does an air purifier help with breathing?

Polluted air may cause nasal blockage, irritation, and congestion, which can make asthma and breathing worsen. The air purifier can be used as a temporary cure for breathing problems and asthma as it helps to expand and clear the nasal path by providing fresh air, a balanced humidity level, and a mild warm temperature.

How long should you run an air purifier?

There is no limit to running an air purifier. It does not take much power and energy, and it needs to provide continuous clean air into the room to make it comfortable to breathe in. Also, they do not get heated very fast. It only needs to be switched off for maintenance purposes.

Which brand of air purifier is the best in India?

Considering the price, technology offered, consumer-friendliness, capacity, and weight of the machine, Phillips high-efficiency air purifier AC2887 is the best brand. It comes with the warranty and guarantee of one of the best electronic appliances manufacturing brands. The reviews are very satisfying too.

Can an air purifier cover a large room?

The air purifier can be of many sizes and capacities based on the room size and preferences of the consumer. As long as the size and capacity of the room and the purifier are compatible with each other, it is possible for an air purifier to cover a large room.

Why is it better to run an air purifier when windows are closed?

An air purifier cannot clean more air than its size and capacity. The more polluted outside air enters your room, the harder it will be for your purifier to clean it and provide you with clean air and the more energy and electricity it will consume. There is also a chance of the device getting overheated due to excess pressure on its capacity, so it is always better to have the windows closed.

Should you sleep with the air purifier on?

Air purifiers are normally not harmful unless it emits ozone gas. It creates a comfortable, warm and fresh environment inside the room, which is perfect to sleep in. The use of a purifier while sleeping also lessens the probability of consuming polluted gas at night. Sometimes the air purifier even emits a sweet aroma.

How long does it take for an air purifier to purify the air in a room?

There is no exact timing of an air purifier to purify an entire room. It depends on various factors such as the size of the room, the CADR, ACH, and capacity of the purifier, the pollution level of the air present inside the room, how frequently the doors and windows get opened, etc. But it is seen that most purifiers take 30 minutes to 2 hours to purify a room.

Why should you use an air purifier if you live near Delhi/NCR?

The air quality index has shown that the air of Delhi/NCR is the most polluted in India. Most of the people there suffer from asthma or severe lung diseases and breathing problems due to inhaling polluted air. It is an excellent idea to use an air purifier at home to keep yourself safe and healthy if you live near these places.

Where should you place an air purifier in the room?

An air purifier needs a proper and free space to breathe and work properly and efficiently. It is better to place all sides of the purifier, including the topmost side, at least one foot away from the wall and the front side facing the inside of the room.


So, what is your pick for the best air purifier?

Air purifiers are best known for their multiple functions besides purifying polluted air. They can be used as a temporary solution to asthma and dust allergies. It can also be used to maintain a warm, humid atmosphere inside the house and an air freshener. Besides these, the small size, portability, attractive and modern outlook, and smart technologies also make air purifiers very desirable to the common people.

In today's world, air pollution has increased by a hundred times. Getting fresh air outside has become extremely difficult; asthma and allergies are the most common illness. In this situation, breathing in fresh and clean air is extremely important to maintain good health, skin, and immunity. Air purifier provides the easiest and best solution to get clean air at your own house.

But people must be careful while selecting an air purifier. Make a checklist of all the pros and cons of the best air purifiers available in India, go through the reviews, test the said product and only then buy the best one.

All in all, air purifiers are extremely beneficial in today's environment. We can solve daily problems with their help. All characteristics and the right use of air purifiers should be kept in mind while choosing a suitable one for your needs.


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Soumya is the editor-in-chief of Homeplace. Being an engineer with more than 8 years of working experience in consumer goods industries with exposure to product development, manufacturing, maintenance and quality control, he is an expert in this field.

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