According to the
US Environmental Protection Agency (EPA) indoor air can be five times more
polluted than the outdoor air. As indoor air remains enclosed and not
circulated as much as outside air, many pollutants tend to thrive inside, which
increases the risk of respiratory infections, neurological problems, etc. for
the occupants. Pet dander, pollen, dust mites, paint fumes, smoke released from
cooking are some of the common types of indoor allergens that can deteriorate
the Air purifiers air
quality. Besides, lack of ventilation, dirty upholstery, and humid environments
contribute to the harmful indoor environment, making children, aged population,
and people with chronic conditions more vulnerable to numerous health issues.
However, high-efficiency particular air (HEPA) filter can help to clean the bad
indoor air by accumulating pollutants. It works to pull air into the machine at
the base through a fan, the instilled filters catch the pollutant in the
perforations, and the machine then releases the fresh air into the surroundings.
A true HEPA filter can remove up to 99.9% of the dust particles, measuring as
small as 0.3-micron diameter. Some types of air purifiers have charcoal filters
that can absorb odors and harmful chemicals while others have UV filters that
kill harmful microbes present in the surrounding air.
Here is a list of
top ten air purifiers that provide effective protection against the indoor
pollutants.
Coway AP-1512HH
Mighty
Designed for
rooms up to 361 sq ft., Coway AP-1512HH Mighty utilizes a decent 4-stage
filtration process, including pre-filter (first stage), carbon filter (second
stage), True HEPA filter (third stage), and ionizer (fourth stage). It not only
uplifts the décor in the room, but also delivers excellent air filtering
performance at a rapid speed. The Coway AP-1512HH Mighty air purifier draws air
from vents located at front, left, right, and bottom, and the filtered air
comes out vertically upwards. While being on Eco mode, the device automatically
adjusts the fan speed by collecting data from the quality sensor. If the air
quality during the last 30 minutes of the device is excellent, the device will
automatically turn off, and thus save electricity, reduce noise, and ensure
filter quality.
The device
features a timer option that facilitates those users who want to run the device
for a specific period. The pre-filter requires to be cleaned between 14 to 28
days, but if you have pets, make sure to clean the filter as frequently as
possible. The True HEPA filter captures 99.7% of airborne particles including
dirt, mould spores, microbes, smoke, pet dander, etc., but the filter is not
washable. However, the device comes with only one carbon filter so, replacing
it would cost additional maintenance charges along with the hefty price of the
device.
Blueair Blue Pure
211+
One of the most
popular models from Blueair, Blue Pure 211+ is the #2 top-rated air purifier
tested by Consumer Reports. The filtration technology consists of pre-filter
and 2-in-1 particle plus carbon filter with electrostatic charging
(HEPASilentTM), which has almost the same efficiency as HEPA filters (99%).
When it comes to handling the particulate contaminants, pre-filter can capture
hair, lint and dust, etc. The super-efficient particle filter is made up of
polypropylene, which requires to be washed off every six months. The activated
mesh-type carbon filter is capable of trapping airborne chemicals, smog,
cigarette smoke, volatile organic compounds (VOCs), etc. With a clean air
delivery rate of 350 cubic feet per minute, the Blue Air Bluepure 211+ can
clean air up to 525 sq. ft. five times per hour. The air purifier has low noise
profile, ranging from 31 to 56 dB(A), so one can process more air while
generating less noise.
Levoit LV-H132
The LV-H132 is a
first-of-its-kind compact air purifier that can make a big difference to the
air quality at home. The device has a modern but subtle clean look, which does
not draw much attention. The LV-H132 has a simple set of controls, LED
nightlight on and off, and a Smart Filter Change Indicator that signals when
the filter should be changed. The lightweight and easy to move around air
purification device boasts an excellent price. With three-stage filtration
system, LV-H132 exhibits good performance, providing satisfactory air cleaning
efficiency up to 94%. If one is buying a device solely on the basis of price
and presence of HEPA purifiers, then Levoit-H132 is the perfect choice.
Pure Enrichment
PureZone 3-in-1 True HEPA Air Purifier
Unlike other
cost-effective air purification systems that come with 2 or 3 filters, the
PureZone 3-in-1 True HEPA air purifiers come with 4-filtration process
including pre-filter, carbon filter, HEPA filter, and UV-C light. It works
efficiently to catch the indoor allergens such as dust, pollen, hair/pet hair,
dust mites, moulds, virus/germs, tobacco smoke, chemicals, VOCs, smoke/gas, and
odors. The whisper-quiet operation of the air purifier prevents disturbance
while sleeping while the timer button automatically switches off fan after 2,
4, 8-hour time intervals. It is designed for spaces up to 200 sq. ft. so it
might be the best choice for large spaces. The PureZone 3-in-1 True HEPA filter
provides a high efficiency of 99.9% for trapping any particles down to 0.3
microns.
Austin Air
HealthMate HM-400
One of the most
popular air purifier brands in the USA has earned the title of "America's
Favorite Air Cleaner" due to its powerful filtration technology. The
medical-grade true HEPA model has been specifically designed to remove
particulate matter as small as 0.1 microns. The top-notch filter is made up of
carbon and zeolite, that work to remove fumes and odors from the air. The air
purifier comes with a complete air intake system that maximizes air flow while
the PSC motor, which enhances durability of the machine. Besides being
energy-efficient, it is also space-efficient as it is programmed to cover a
much larger space than many comparable models.
Winix A231
Winix A231 is a
well-built, durable, and strong air purifier that has the ability to vent out
strong purifying air in short intervals, which makes it efficient for air
purification. With four different phases of air filtration including the fine
mesh phase, HEPA filter phase, activated carbon filter phase, and plasma wave
cleaning phase, the Winix A231 is designed to clean a room with surface area of
230 sq. ft. The sleep mode operation makes it possible for one to have an
undisturbed sleep while using the machine.
Coway AirMega
400S
The AirMega 400S
is one of the most powerful air purifiers available in the market today. The
product can purify air up to 1560 sq. ft. therefore, it is a perfect fit for
very large areas such as living room, garages and workshops, commercial office
spaces, and basements. The air purifier delivers a 2X ACH rating, meaning that
the room air can be recycled twice each hour. The modern design of the device
offers a perfect blend of form and function. Besides, the machine is
lightweight and easy to move around. The air purifier is the best choice for
allergy sufferers, people with high chemical sensitivities or exposed to high
PM2.5 pollution, and anyone with large indoor areas to cover can opt for the
super-efficient Coway AirMega 400S. The convenient remote feature on the unit
provides the added benefit of a mobile application. The Eco mode saves energy
and extends the longevity of filters by automatically turning off the device
when air quality is good in the area.
Alen BreatheSmart
75i
Designed to
remove 99.9% air pollutants including dust, pollen, smoke, etc. with H13
medical-grade HEPA filters, Alen BreatheSmart 75i is one of the best air
purifiers available today. With an outstanding 400 CADR rating, the
purification device can cover up to 350 cubic ft./min. without consuming much
energy. The device features nine front panel finish options, that allows users
to customize the air purifier as per their convenience. The very low noise
output of the purification device allows users to have sound sleep. The Alen
BreatheSmart75i can capture 99.97% of indoor pollutants as small as 0.3 microns
pollutant particles such as dust mites, pollen, mould spores, etc.
According to the
TechSci research report on Global Air Purifier Market By Filter Type (HEPA
& Activated Carbon, Ion & Ozone, Electrostatic Precipitators, HEPA
& Activated Carbon + Ion & Ozone, HEPA, Activated Carbon and Others),
By End User (Residential, Commercial and Industrial), By Region, Competition,
Forecast & Opportunities, 2025", the global air purifier market is
anticipated to grow at a formidable CAGR of around 13% owing to the rising
pollution levels and improving air filter availability through multiple
channels. Besides, the increasing product innovations and growing personal
disposable incomes are contributing to the global air purifier market growth.
According to
another TechSci research report on United States Air Purifier Market By Filter
Type (HEPA + Activated Carbon, Pre-Filter + HEPA, HEPA and Others (Ion &
Ozone, Electrostatic precipitator, HEPA+ Activated Carbon+ Ion Ozone, etc.), By
End Use Air purifiers (Non-Residential/Commercial,
Residential/Household), By Distribution Channel (Direct/Institutional Sales,
Offline Retail Sales, Online Retail Sales), By Region, Competition Forecast
& Opportunities, 2016 - 2026", the United States air purifier market
is expected to cross USD4300 million by 2026 owing to the rising concerns about
indoor environment and increasing respiratory issues.
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