Which is the best air purifier for home in Delhi

On: May 20, 2019

Did you know?

A study by the World Health Organization (WHO) revealed that over 100,000 children younger than five years old died in India in 2016 due to toxic air
In 2019 Delhi NCR crossed the AQI level of 1700 and with this India got 14 most polluted cities among the 15 in the world.
The Supreme court of India has declared a health emergency from 1st to 9th December. So better to know which is the best air purifier for home in Delhi
Another report by WHO states that around 93 percent of the world’s children under 15 years breathe polluted air that can affect their health and development

The above statistics are a cause of concern for anyone who is living in urban cities like Delhi-NCR as it depicts what our youngest generation is facing each day. Children are the most vulnerable group, who are breathing toxic air that is choking them to death or towards a life that will be a lifelong struggle. With Delhi recording the Air Quality Index (AQI) at 989 during the starting of November this year (2019), the air that these kids are breathing is of a very poor category.

	Air Purifiers	Reviews	Buy Now
Philips 2000 AeraSense Air Purifier
Honeywell Air Touch i8 Air Purifier
Dyson Pure Cool Air Purifier (Wi-fi & Bluetooth Enabled)
Blueair Blue 211
Blueair Classic 280i ,WiFi Enabled & in built sensors
Philips AC4372/10 Air Purifier

Page Contents

2020 will be worst in terms of pollution

As we know on 1st November 2020, Diwali has more than 2 weeks to come after that as well we are facing so much bad quality air. AQI of Delhi shows it is hazardous. God knows what will happen so it’s better to take precautions.

Why Air Quality Impacts Children Most

Unlike adults, children’s lungs aren’t fully developed. As a result, children breathe in far more air much far more quickly than adults do. In fact, at birth, most children only have twenty-percent of an adult’s lung mass. As they reach their teenage years, they’ll eventually have a full, strong set of lungs. Until then, they’ll breathe in far greater quantities of air pollutants than any adult.

Beyond the amount of air, children breathe in, their ability to fight off the effects of air pollution is also far lower than an adult’s ability. Their immune systems aren’t as strong to fight off infections yet, meaning that they’re more likely to develop respiratory issues related to air pollution. As a result, air pollution is able to have a greater effect on a child’s overall health.

Can air-purifiers help in controlling indoor air quality?

Air purifiers can provide proactive support in decreasing the amount of pollutants inside our homes and supplement us with the much-needed clean air. This is something experts agree with.

Air purifiers can make a significant impact in changing the quality of indoor air. However, it is important to choose the right kind of air purifiers with the right technologies as it has become a business with brands making all sorts of claims. An air purifier should be able to detect and remove particulate matter such as 0.1 microns. It should also be able to detect and remove VOCs and harmful gases including formaldehyde, benzene, and NO2 as well as bacteria mold spores and other indoor pollutants, Dr. Priyanka Kulshreshtra, who heads research and communication at Indian Pollution Control Association, told the India Today Tech.

Notably, while the clean air from the air purifiers is beneficial for everyone, it is particularly rewarding for elderly people and kids, who are at a higher risk of contracting air-borne diseases.

“It (air purifiers) will definitely have an impact on patients who are already suffering from respiratory illnesses... It definitely helps patients,” Dr. Rajesh Chawla, a leading pulmonologist at Apollo Hospital in Delhi. “It (air pollution) definitely has an impact on children. And having an air purifier if you have small children is not a bad idea.”

How Air purifiers work?

The core component or technology of the air purifier is the filter. The filter is like a mesh which blocks the harmful particles and bacteria and allows the air to pass. So essentially the filters clean the air, the rest of the machine does take care of air inflow and outflow. The inflow and outflow rate depends on blower and filter capacity to purify the air. That’s it. In other words, you are selecting the filter and add-on features.

Things to consider to know which is the best air purifier for home in Delhi

Coverage Area – There are many air purifiers available in the market, ranging from the compact to heavy ones. You should always go for a model that is designed to purify the air in a slightly larger space than the actual room size.

Filter Type – The filter must be equipped to filter things like pollen, dust, smoke, odor and other harmful pollutants. There are four types of filter available – HEPA (High-Efficiency Particulate Air), charged media, antibacterial and germicidal, an electrostatic precipitator. Along with this, ensure that the air purifier has a pre-filter which can remove pet hair and other large particles from the air at the primary filtration stage.

Air Change Range – Air change rate indicates how many times the air purifier has cleaned the complete room’s air during an hour. So if you find an air purifier that claims to have 5 ACH (air change rate per hour) rating, this means that it will clean the air every twelve minutes. If you or any of your family members have asthma, go for an air purifier with 5 to 6 ACH rating.

CADR Rating – CADR stands for Clean Air Delivery Rate. This lets you identify how quickly the air purifier functions. It calculates how many cubic feet of air the purifier can filter in one minute. Higher the CADR number, better the air filtration. Air purifiers consist of three CADR numbers for dust, pollen, and smoke.

Activate carbon layer – At the time of purchasing an air purifier, prefer one that comes with an activated carbon layer. This layer absorbs all harmful gases and chemicals present in the air. A larger activated carbon filter can absorb more chemicals from the air and also works longer.

Technologies to avoid – There are certain technologies you should avoid when getting an air purifier. For instance, never go for UV filtration and ionization based purifiers. These emit ozone which can cause respiratory problems.

Weight and Portability – If you are looking for an air purifier, the portability and weight factor should be kept in mind. Even a small air purifier may have the capability of cleaning a big room. On the other hand, a big purifier will be costlier and take up a lot of room.

Noise – Last but not least, take the noise emission levels into account. All air purifiers come with fans and thus emit noise. So go for the ones which produce less noise, lest you want your sleep disturbed with the buzzing fans.

Warranty and Customer service – One must also keep in mind the filter replacement and customer care aspects while purchasing an air purifier. The filter needs to be changed periodically in air purifiers. So, one they should be readily available. Two, the manufacturer needs to have a robust service network. This means check for post-sale service offered by the company. Also, consider the warranty options while buying.

Which is the best air purifier for home in Delhi

1. Philips 2000 AeraSense Air Purifier

The 2000 series Philips air purifier is a better appliance as compared to the 1000 series appliances. Consisting of three filtering levels that include the pre-filter, HEPA filter, and the activated carbon filters, this air purifier does an admirable job. This filter has a numeric display that rates the visual air quality from 1 to 12. The colour indicator provides an additional visual cue that ranges from red (bad levels) to blue (good levels)

Air Purifier Type – Room; Purification method – High-Efficiency Particulate Arrestant (HEPA) filter type
Coverage area: 441 sq. ft, suitable for bedroom/living room (large), Air quality sensor(s): Aerasense PM2.5 sensor
Clean Air Delivery Rate (CADR): 333 m3/hr; CADR indicates the volume of purified air (in cubic meters) which an air purifier produces every hour. The clean air delivery rate (CADR) is 200 m³/h
Sound level : 20.5-51 dB(A); Frequency : 50/60 Hz; Power : 11~60 W; Voltage : 220 V
AeraSense Technology: Real-time PM 2.5 measurement and display with professional-grade sensing technology
Dedicated pollution, allergen, and bacteria/virus auto modes, 100 percent ozone free, Wattage: 60 watts
Warranty: 2 years on product

2. Honeywell Air Touch i8 Air Purifier

Air Purifier Type – Room; Purification method – High-Efficiency Particulate Arrestant (HEPA) filter type
Coverage area: 387 sq. ft. / 36 sq. mtrs., suitable for bedroom / living room(medium)
Clean Air Delivery Rate (CADR): 300 m3/hr; CADR indicates the volume of purified air (in cubic mtrs) which an air purifier produces every hour
Warranty: 1 year on product
Approximately 3000 hours of filter life, basis the ambient pollution can work for a year if used for 8 hours daily

Three-stage advanced filtration system with combined patented HiSiv and HEPA filter that removes pollutants with more than 99 percent efficiency, with real-time PM2.5 meter by Honeywell
Washable pre-filter that removes larger dust particles, pet hair/dander, soil etc.
Combined filter with High-efficiency HEPA and activated carbon filter that removes any microscopic pollutant and allergens above 0.3 microns including PM2.5 and pollens and also removes formaldehyde, toxic gases,VOCs and odour

3. Dyson Pure Cool Air Purifier (Wi-fi & Bluetooth Enabled)

Automatically senses and reports air quality levels (PM 2.5, PM 10, VOC, NO2 & overall AQI) on LCD screen and Dyson Link App in real-time; only purifier to report ALL of these separately.
360 degrees Glass HEPA Filter & Tris Impregnated Activated Carbon Filter capture 99.95% of harmful ultra-fine pollutants & allergens as small as PM 0.1.
Patented Air Multiplier TM technology projects over 360 litres of purified air per second across your whole room
350 degrees oscillation ensures proper circulation throughout the room; personalized angle feature
Suitable for medium to large size rooms with coverage area of upto 600 sq.ft.
Energy-efficient; Wattage: 40W (at max. setting); Quiet Mark accreditation: Awarded for improved sound quality
Warranty – 2 years. Parts and Labour. Easy returns.
Certified Asthma & Allergy Friendly by AAFA (Asthma and Allergy Foundation of America)
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.

4. Blueair Blue 211

Air Purifier Type – Room; Purification method – High-Efficiency Particulate Arrestant (HEPA) filter type
Coverage area: Blue 211 cleans upto 250 sq.mtrs, great for medium to large rooms
Clean Air Delivery Rate (CADR): 590 m3/hr; CADR indicates the volume of purified air (in cubic mtrs) which an air purifier produces every hour
The HEPASilent filtration technology removes 99.97% of airborne pollutants like bacteria, viruses, allergens, Pm 2.5 particles, microplastics, etc down to 0.1 micron in size
Particle + Carbon filter with largest filter area of ( 4.3 sq.mtrs) for best filtration effeciency and consistent clean air. Removes all particle and gaseous pollutants
Powerful 360 degree air intake for efficient air cleaning , Energy efficient, Whisper Silent performance
Additional washable pre- filter catches larger particles,extending the life of main filter, also change the colour as per the room décor
2 Years of warranty on air purifiers

5. Blueair Classic 280i ,WiFi Enabled & in built sensors

Air Purifier Type – Room; Purification method – High-Efficiency Particulate Arrestant (HEPA) filter type
Coverage area: Classic 280i cleans up to 130 sq.mtrs, great for medium to large rooms
Clean Air Delivery Rate (CADR): 340 m3/hr; CADR indicates the volume of purified air (in cubic mtrs) which an air purifier produces every hour
The HEPASilent filtration technology removes 99.97% of airborne pollutants like bacteria, viruses, allergens, Pm 2.5 particles, microplastics, etc down to 0.1 microns in size
SmokeStop Filter with largest filter area of ( 1.72 sq.mtrs) for best filtration efficiency and consistent clean air. Removes all particles and heavy gaseous pollutants
Wifi connectivity, with integrated sensors for better air quality control. Just connect your device to Blueair Friends app for complete clean air control
Auto mode, for automatic control of fan speed.
5 Years of warranty on air purifiers
Long-lasting Filter up to 4380 Hr.

6. Philips AC4372/10 Air Purifier

Air Purifier Type – Room; Purification method – High-Efficiency Particulate Arrestant (HEPA) filter type
Clean Air Delivery Rate (CADR): 341 m3/hr; CADR indicates the volume of purified air (in cubic mtrs) which an air purifier produces every hour
Warranty: 2 Years on product
4-step LED indicators
Light sensor automatically turns off all lights at night
1 or 4 or 8 hours easy-to-set timer
6 settings in fan speed
Wattage: 63 watts

Also, read

Types of Filters

HEPA Air Purifier

HEPA stands for high-efficiency particulate air. A HEPA filter is a type of mechanical air filter; it works by forcing air through a fine mesh that traps harmful particles such as pollen, pet dander, dust mites, and tobacco smoke.

Pros

Powerful & Efficient.
Guaranteed to remove 99.97% of particulates 0.3 microns or larger.
Designed so no particles are returned to the air after filtration.
No harmful byproducts or chemicals are produced with their use.

Cons

Used filters will need to be replaced or washed off periodically.
No harmful byproducts or chemicals are produced with their use.

Ionic Air Purifiers

Air ionizers are used in air purifiers to remove particles from the air.Airborne particles become charged as they attract charged ions from the ionizer by electrostatic attraction. The particles, in turn, are then attracted to any nearby earthed (grounded) conductors, either deliberate plates within an air cleaner, or simply the nearest walls and ceilings.

Pros

No need to replace filters.
Purifies ultra-fine particles, as well as bacteria, viruses, and smoke.

Cons

Particles remain in the room, making ionizers less effective than other types of air purification systems.
Metal plates need to be cleaned regularly.
Generates ozone, which can lead to many other health problems.

UV Light Air Purifier

UV air purifiers are designed to use short-wave ultraviolet light (UV-C light) to inactivate airborne pathogens and microorganisms like mold, bacteria and viruses. They have the same ultimate goal of all air purifiers: to reduce indoor air pollutants.

Pros

Great at getting rid of germs, including bacteria and viruses.

Cons

Don’t filter particles (although often used with filters that do).
Emits ozone, which can lead to many other health problems.
The lamp will need to be replaced every so often. [/i2cons][/i2pc]

Activated Carbon Purifier

Activated carbon filters are small pieces of carbon, typically in granular or powdered block form, that have been treated to be extremely porous. It is so cavernous, in fact, that just one gram of activated carbon can easily have a surface area of 500m2 or higher. Vast surface area enables these carbon filters to adsorb exponentially more contaminants and allergens than traditional carbon.

Adsorption is a distinct process where organic compounds in the air or water react chemically with the activated carbon, which causes them to stick to the filter. The more porous the activated carbon is, the more contaminants it will capture. These filters are most notably used to remove hazardous compounds in home air purification systems.

Pros

Great at removing odors and gases.
No harmful byproducts or chemicals are produced with their use

Cons

Doesn’t remove particles or germs.

Here are some additional tips to protect your child from air pollution:

Switch on the room steamer

When your room will be full of steam the pollutant will be settled down and you will feel the breath with fewer pollutants. It is an alternate way to stay away from bad quality air. But it is having one drawback that pollutants settle down on your bedsheet or cushions and when you lie down then it may again disturb you.
So better to choose one from which is the best air purifier for home in Delhi.

Monitor Air Quality

You can choose from several apps that give you an air quality forecast. When an unhealthy air quality level is reached you will be notified via phone or email. If you can’t get one of these, monitor the local news and weather channels who will update you on the current weather situation.

Close windows and turn on AC/Air purifier

As the pollution levels are extremely high right now, you need to limit the air that comes into your house. If the windows are open, it doesn’t make a difference to be inside or outside. Make sure your windows and doors are closed and turn on your AC or air purifier.

Limit outside play and physical exertion

Timing is everything when the pollution stats are so high. Ozone often peaks in the mid-afternoon/early evening so make sure you don’t let your child go out and play then. You can let your child play indoors where the air is filtered by an air conditioning system or air purifier.
If you have not chosen from the which is the best air purifier for home in Delhi list then choose it now.

Buy a good face mask

If your child has to go outside, buy a good face mask to protect them from the hazardous pollution. Statistics from some of the highest polluted cities in the world show that people who wear face masks showed less effects of air pollution on their heart rhythms and blood pressure compared to those with no masks. You can buy good masks online or pick some up from your local pharmacy.

Breathing Exercises

“To breathe is to live, and without breath there is no life”

It has been proven that breathing exercises can help strengthen your lungs, cleanse your nasal passage and help you combat pollutants as well as a number of other benefits.

Here are some fun breathing techniques you can introduce to your child at home:

Flower Breath – Get your child to imagine they are smelling a flower. Breath deeply through the nose and out throughout he mouth.

Hissing Breath – Ask your child to inhale deeply through their nose and exhale through their mouth making a hissing sound. They can pretend to be snakes.

Bear Breath – Get your child to inhale through their nose and hold the breath for a few seconds before exhaling. This can be repeated 3-4 times.

Rabbit Breath – Get your child to take 3 quick sniffs, inhaling in through their nose and then give a long exhale through the mouth. They can pretend to be little bunnies.

Balloon Breath – Get your child to imagine they are a balloon. You are going to pretend to fill up the balloon with your breath. Ask your child to fill their lungs, ribs, chest, and stomachs with as much air as possible to “fill up the balloon”.

Eat the right foods

natural ways to prevent effects of air pollution - air purifier

Research shows that foods rich in Vitamin E and C can help to counteract the effects of air pollution on the lungs.

They help to clean your system, particularly your airways, as these foods are rich in antioxidants and have anti-inflammatory qualities.

Foods that are a good source of Vitamin E and C:

Almonds
Raw seeds – sunflower/pumpkin/seseme
Avocado
Papaya
Guava
Capsicum
Kiwi
Orange
Pineapple
Broccoli
Tomatoes
Olive Oil
Almonds
Palak
Honey

As well as these great foods, you can incorporate as many fruits and veggies into your child’s diet as possible. By encouraging this, your child’s intake of food rich in vitamins and antioxidants will increase.

Bring plants into the house

indoor plants for air pollution - air purifier

Plants are known to absorb gases through pores on the surface of their leaves such as carbon dioxide for photosynthesis. Indoor plants have found that plants can absorb many other gases in addition to carbon dioxide.

It is a good idea to get some houseplants to literally “clean the air”. You can find these plants in most garden nurseries in and around Delhi:

Warneck Dracaena
Chinese Evergreen
Bamboo Palm
Green Spider Plant
Snake Plant
Areca Palm
Aloe Vera
Golden Pothos
Peace Lily
Weeping Fig
English Ivy

All of the tips mentioned are things that you can do NOW to protect your child from air pollution.

Parents Need To Pay Attention to Air Quality During Pregnancy Period

Expecting parents should pay particular attention to the air quality in their home. While children are especially at risk when it comes to the dangers of air pollution, new studies suggest that even fetuses can face the effects of poor air quality. Sadly, an adult’s ability to fight off low levels of pollutants does help protect the baby too much.

Women who were exposed to low levels of particulate matter — solid particles that come from car exhaust and other sources — were far more likely to have a preterm birth.

In fact, even if all other risk factors were addressed, exposure to air pollution still managed to cause a spike in the rate of preterm births in several cities. This can result in a variety of health problems for the premature infant, all of which could be avoided with steps to better manage air quality.

Which Air Purifier is Best in India?

Honeywell Air Touch i8 is the best air purifier in case you have budget constraints and looking for an air purifier under 15K and if you are looking for best in class Air Purifier then go for BlueAir from Sweden which is the pioneer in HEPA Technology.

I hope my post helped you to figure out which air purifier is best for home.