Best Air Purifiers in India - Reviews and Comparison 2022

Air purifiers are meant to purify the surroundings by trapping microparticles that can enter our breathing canal and get deposited in our bloodstream. A particle of up to 5 microns in diameter is the minimum an air purifier should trap. 5 microns of PM5 is the standard size of the bacterias or mould particles. However, a more significant growing threat and source of pollution from the industrial emissions have particles as small as PM2.5. They can quickly enter your system and accumulate resulting in health issues in the long run.

Make sure that your purifier is certified by the appropriate authorities and is capable of filtering out as small particles as possible.

If you are installing a purifier at your home, you will, for sure, want it to cover maximum area. The bigger home purifiers mostly have the power to filter and circulate clean air throughout the room. Before purchasing a purifier make sure you are aware of the area ypu want the purifier to cover. A large air purifier should be able to cover a space of about 700 to 1900 square feet.

To check if your purifier can cover the size of your room, you need to check the Clean Air Delivery Rate (CADR). It measures the amount of clean airflow that purifier can circulate. Association of Home Appliance Manufacturers were the first one to develop this and CADR is the industry standard for measuring the circulation of filtered air.

If the purifier is operating optimally that means it is filtering out a significant volume of air. This also means there will be a great amount of debris stuck in your filter, which calls for regular maintenance. Therefore, it is mandatory to clean your air purifier from time to time and as per its usage.

Breathing pure air should not come at the cost of having to bear loud sound. You need a purifier that is capable of silent operations. Sound levels are measured in decibels, and your purifier will have its operating sound level mentioned in the product description. Make sure you read the sound levels before you finalize.

• Here is what would be ideal and easy on your ears!

  • 30 decibel: Equals to the noise of very soft music.

  • 40 decibel: This is your average home noise.

  • 60 decibel: Equivalent to a conversation between 2 people.

  • 70 decibel: Equals the amount of noise in a car or office.

  • 75 decibel: A vacuum cleaner sound.

  • Anything above 80 decibels is a high sound and can be harmful to your ears.

• Any good air purifier would be producing sound that is below 70 decibel.

How you operate your purifier also holds a great deal of importance. You don't want to be getting up in the middle of some critical task just to turn it on or change its settings. You should be able to operate it from far away or even connect it to the internet. Smart devices are also a great way of staying connected and operating them from your comfort zone. So, if your purifier comes with a WiFi connection, it will be an added advantage.

Cleaning a purifier depends on the technology used in the model. Essentially there is a manual provided that has detailed cleaning information for your particular model. Nonetheless, we have developed a few cleaning tips that can complement the special instructions.

• Disconnect or discharge your purifier before you start cleaning.

• Use a soft cloth to clean the body. If you feel necessary, you can use any liquid cleaner.

• Read the instructions in the manual before you dismantle the purifier for cleaning the filter. Some filters require a direct replacement rather than cleaning.

• While cleaning the filter, be as delicate as possible. You can use a small old toothbrush to clean any stuck debris. However, do this only if the manual allows you.

• First clean the filter by rubbing the dust with a dry cloth. If you wipe it with a wet cloth directly, the soil will stick making it hard to clean.

A trusted name in technological advancement, Dyson gets us this super cool air purifier that is designed like a tower. The design is very modern and would fit well with any interior. The technology used is top-notch and complete with a high cleaning capacity. The HEPA glass filter, along with carbon activation and other sensors truly makes an intelligent purifier. It is useful in trapping even the smallest dust and pollen particles, making it possible to have super-clean air indoors. The AAFA certification for asthma makes it a tremendous medical-grade product and ideal for anyone who is prone to dust allergies. The noise can be adjusted to as low as 42.3 dB when you are sleeping. Although expensive and cumbersome on the pockets but this is an investment towards living a healthier. Compared to the benefits that you are getting, the cost is worth every penny. With a 1.9 meter cord, you can place it anywhere in the room and enjoy clean and filtered air!

Philips again has lived up to its name and given us an ideal and reasonably priced air purifier. With a HEPA filter and VOC sensor, it effectively purifies the air and makes it safer to inhale. But what takes the edge off is the VitaShield technology which senses the air quality and adjusts its purification levels, in short, this is the auto mode! The digital display has an AeraSense monitor that gives you a real-time display of the condition of the filter making it easy for you to understand when you need to change it. This purifier is also proven to be effective in removing the H1N1 viruses. This is a reasonably priced product and also come with the option of EMI and a two-year warranty from Philips India.

This product of Philips lives up to its expectations with 3 varied modes to select based surroundings. Additional features include light dimming, adjustable sound level and allergen mode. This one also has the VitaShield technology and the AeraSense display monitor. The cost is comparatively much lesser than the previous two products, and it is an excellent buy for a couple of years.

This truly is our best value pick. The cost is very less in comparison to other products. If you want to spend less and still buy an air purifier with all the required features, then this one is for you! It has a double purification that has a unique plasma-cluster technology that successfully clears 99.97% of the particles in the air. The second step is the HEPA filter and the carbon activation. Air filtered through such dense filtration process will give you a great experience. It can easily cover up a space of 200 sq. ft. making it ideal for small houses.

This Korean purifier has a special anti-flu HEPA filter which facilitates double purification system and filters out the flu particles! The green screen is infused with the essence of Ginko plants which have tremendous absorption capacity. It is also said, although unsure of the truth, that the only plants to survive the Hiroshima nuclear bomb were these Ginko plants. Apart from this, the purifier has varied speed settings, night mode and a superb 5-year warranty! The price is also fair when compared to the top-picks.

The lowest in our selection, BlueStar, is a known brand and delivers excellent products. This purifier is the most budgeted and has all the essential features. The SensAir technology, along with HEPA filter and carbon activation, acts well to trap almost all the dust particles. The other useful features include a filter change alarm, filter change indicator, turbo mode and timer. It has a 4-stage filtration process which makes it a great purifier and also pocket-friendly one.

Due to being a personal purifier of small size, this is a different type of purifier on our list. If you are someone who has dust allergies or need to take anti-allergy pills every time you step out in the dust, this is designed for you. You can just hang it around your neck and take it wherever you go. It has a 3-foot orbit in every direction which creates like a super-protected spear around your body. With a battery life of 150+ hours on a single charge, you can technically leave it on for 4 to 5 days without worry. The cost might be a little high, but this is your personal caretaker! Checkout reviews, features, buying guide and comparison of best air coolers in India.