Air quality indicators (AQI) and air pollution have recently been at red alert level or even purple alert level (very harmful to health) in big cities.

Photo: Gia Nghia/VnExpress.

PM2.5 fine dust with a diameter as small as 0.3μm easily passes through the natural defense system of the respiratory system and penetrates deep into the body.

Top 4 most purchased air purifiers during heavily polluted days

The secret to being healthy and beautiful

Top anti-pollution skin care products that are popular today

1. Dyson Purifier Big+Quiet Formaldehyde air purifier

Dyson Purifier Big+Quiet Formaldehyde is an air purifier equipped with up to 3 closed filters according to HEPA H13.3 level to help remove harmful gases, odors, destroy formaldehyde that is harmful to health and purify up to 99.95%.

Top 4 most purchased air purifiers during heavily polluted days

Dyson Purifier Big+Quiet Formaldehyde air purifier

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Not only that, the Dyson Purifier Big+Quiet Formaldehyde air purifier has a smart sensor to detect pollutants in the space and displays air quality via the LCD screen and phone application.

2. Daikin MC55UVM6 air purifier

There are also three layers of air filtration (prefilter, dust filter, deodorizer), but Daikin MC55UVM6’s HEPA filter is electrostatically charged to help overcome blockages caused by dust and allow a larger amount of air to pass through.

Top 4 most purchased air purifiers during heavily polluted days

Daikin MC55UVM6 air purifier

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Daikin MC55UVM6 is equipped with high-sensitivity sensor technology that helps detect 3 times more PM2.5 ultra-fine dust particles and odors.

3. Xiaomi Smart Air Purifier 4 air purifier

Xiaomi Smart Air Purifier 4 is an air purifier with 5 advanced filters and is capable of generating negative ions to keep the air fresh, creating a refreshing feeling for the living space.

Top 4 most purchased air purifiers during heavily polluted days

Xiaomi Mijia Air Purifier 4 Lite air purifier

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With a fourth HEPA filter and laser dust detection sensor technology, Xiaomi’s air purifier removes dust as small as 0.3μm in diameter as well as PM2.5 particles, smoke, pet dander,

Xiaomi Smart Air Purifier 4 is equipped with an OLED screen that displays PM2.5 index, temperature, humidity, WIFI connection status in real time and you can also control the machine by voice and phone application.

Top 4 most purchased air purifiers during heavily polluted days

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4. Sharp INVERTER KC-F30EV-W humidifying air purifier

Sharp INVERTER KC-F30EV-W is an air purifier that combines three air filtration systems to help absorb large dust particles suspended in the air;

Sharp INVERTER KC-F30EV-W air purifier

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The Sharp INVERTER KC-F30EV-W is also equipped with the ability to create humidity by naturally evaporating water vapor in the air, helping the skin and throat no longer feel dry and dehydrated.

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