Breath in Fresh and Healthy Air in Today's Polluted Times: 10 Choices for Best Home Air Purifiers You Can Buy Online (2020)

• Size of the Air Purifier: This is an important factor to consider as it is the basis to decide whether it has the coverage to clean the air in the entire room. Also, remember that its size is not the only factor determining its coverage; there are so many other attributes that determine it. So be sure to check the details on the area coverage before the purchase.


• Type of Filter Used: The type of filter used in an air purifier is very important. You must always select one that can filter dirt, odour, pollen, smoke, germ, and other pollutants. Look for Air purifiers with filters like HEPA filter, Ozone filter, UV ray filters, germicidal and antibacterial filters, electrostatic precipitator filters and ionizer filters, etc.


• Running Cost and Maintenance: Buy an air purifier that is easy on the pocket, does not require frequent changes or servicing. The easier it is to maintain, the longer it'll be useful. The air purifier, preferably an electric one, must not yield costly power bills, making it easier on the pocket and maintenance.


• Features: Air purifiers are bought for safety and benefit, so be sure to apt for an air purifier with good performance rating, the right type of filters in them, containing activated carbon, has optimum weight, and has good air changing rate, etc. These factors help determine the life of the air purifier. Avoid filters with high noise choose those having filters with UV rays and ozone filters for better safety.

Features

• Certification by Asthma and Allergy Foundation of America
• Option to control through smartphone
• Comes with a 2-year warranty
• It has dual functionality along with a fan feature

Pros

• Best purifier to choose if living in highly polluted areas
• Uses HEPA filter technology
• It is easier to install
• Value for money
• Contains low face velocity
• It has a stylish design that enhances the décor
• Ability to filter even the minute particles
• Beneficial for Asthma patients as it is certified

Cons

• Large power adapter
• Can topple over easily
• The price is on higher side

Features

• Increased efficacy
• Gives 355 square feet coverage
• Very less noise is produced
• Contains both air quality indicator and filter replacement indicator
• Comes with a 5-year warranty on air purifier motor and a 1-year warranty on the electrical parts

Pros

• The True HEPA Filters are efficient in fighting against flu, bacteria, and viruses
• Has a life of up to one year without any replacement
• Traps pollutants as small as PM 2.5
• Applicable to use during sleep time as it produces less noise

Cons

• The panel lights present on the purifier may seem too bright for some.
• Ionizer is absent
• No child-lock
• No timer

Features

• Has the coverage area of 505 sq. ft
• Contains Extra Thick Active Carbon Filter and Extra Thick Nano Protect HEPA Filter
• The power consumption is upto 60watts
• The life of HEPA Filter is up to 24 months
• The life of Carbon Filter is up to 12 months

Pros

• Produces less noise
• Presence of two filters gives extra results in air purification
• Has large area coverage
• Has a stylish design
• Easy to install
• Certified and tested by AHAM, Airmid and ECARF

Cons

• The ACH of this air purifier for a room of 1022 Sq. ft. is 1.41. This is sub-par.

Features

• Reports the air quality automatically
• Contains Patented Air MultiplierTM technology
• Gives the coverage of upto 500 sq.ft.
• Certified by Asthma and Allergy Foundation of America
• Has 10 speed settings
• Comes with two years warranty

Pros

• Traps ultrafine particles
• Suitable for large and medium rooms
• Has 350-degree oscillation to ensure proper circulation

Cons

• When used for longer hours, the purifier makes more noise than usual

Features

• Patented PM2.5 meter
• Three stage filtration process
• It is Ozone free
• The pre-filter that captures dust particles is washable
• The filter life is upto 3000 hours
• Comes with 1-year warranty

Pros

• It is safe as it doesn't emit any harmful gas
• Combination of patented HiSiv and HEPA filters
• Has good CADR rating which plays vital role in faster air purification

Cons

• Not an eye-catchy design
• The top display is very bright
• Filter life is low. Only up to 4 months if used continuously

Features

• HEPA Filter and double layer activated carbon filter
• Power consumption – 12V DC
• Noise is less than or close to 52 decibels
• Touch screen for smooth operation
• Filter life is up to 360 hours

Pros

• Stylish and elegant design
• Easy to install and easy filter replacement
• Contains Air quality indicator
• There is no need for air freshener

Cons

• Power consumption is high
• Ionizer absent

Features

• Gives coverage of 226-333 sq.ft.
• Has natural filtration and 100% ozone free
• Contains dim light
• CADR of 270 m3/hour
• Produces very low sound
• Has a colour indicator to show air quality
• Traps 99.99% of bacteria, virus and pollen
• Comes with a warranty of 2 years

Pros

• The product is of good quality and value for money
• Contains Turbo Speed option in order to purify air quickly
• Contains child lock feature
• Projects real time air quality

Cons

• The turbo speed option available in the air purifier makes more noise

Features

• Has HEPA, Activated Carbon filters and an Ionizer
• Coverage Area of 269 sq. ft
• Comes with a warranty of 1 year
• CADR of 238 m3/hour
• Power consumption of upto 54W

Pros

• Contains 4 Stage Purification process
• Has 3 Step Light Indicators
• Contains a digital display for air quality

Cons

• Cannot be used in large rooms

Features

• Has seven-stage air filtration technology along with a pre-filter
• CADR of 170 metre-cube/hour
• Gives coverage up to 350 sq. ft
• Three fan speed modes are available
• Contains automated timers
• Remote control is available
• Has LED display
• Comes with a warranty of 1 year

Pros

• Has True HEPA filter for cleaner air
• Fan speeds are adjustable as required
• Traps very minute particles and microbes

Cons

• CADR is not appealing enough compared to others
• It is not suitable for large rooms

Features

• Coverage area of 441 sq. ft
• CADR of 333 m3/hour
• The sound level is as low as 20.5 – 51dB
• It is 100% ozone free
• Purification method is through HEPA filter
• Comes with two years warranty

Pros

• The AeraSense technology can trap even the smallest dust particles. It is recommended for people who are prone to seasonal allergies
• The purifier has a specific setting for allergens and bacteria

Cons

• High power usage compared to the rest
• High maintenance compared to other purifiers on the list

Pros

• Purifies the air around and eliminates dirt, germs, and other air pollutants, enabling the user to breathe fresh and clean air.
• One of the best benefits of an air purifier is that it is electric, which makes it easy to install and involves a simple and easy wiring system.
• It consumes less power resulting in low power bills. The noise produced from them is also very less.
• Though the purifier's size is not as big, it still has the potential to cover a large area.
• Purifies the air multiple times in an hour.

Cons

• Some air purifiers contain UV rays and ozone filters, which is not a safe option.
• Most air purifiers that are of decent quality are usually highly-priced. The only time or situation for the price to fall is when there is high demand.
• In electric air purifiers, the collection plates require regular cleaning to function properly.