1. Room air purifiers
Room Air Purifiers

Room Air Purifiers

3M Protects You and Your family with Our Premier Filters

You and your loved ones can now breathe with ease. The 3M Home Air Purifier Series incorporates the proven 3M state-of-the-art electret technology to attract and capture more than 99% of particulates and remove bacteria and viruses from your home. Highly efficient filtration, low noise level, real-time remote monitoring of indoor air quality* - all such features ensure you and your family can enjoy clean air and sweet dreams.

*PM2.5 level

3M Protects You and Your family with Our Premier Filters

You and your loved ones can now breathe with ease. The 3M Home Air Purifier Series incorporates the proven 3M state-of-the-art electret technology to attract and capture more than 99% of particulates and remove bacteria and viruses from your home. Highly efficient filtration, low noise level, real-time remote monitoring of indoor air quality* - all such features ensure you and your family can enjoy clean air and sweet dreams.

*PM2.5 level

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  • The company provides a 12-month warranty free of charge for any 3M™ Room Air Purifier (only applicable to online registration) starting from the date of purchase. Please read the terms and conditions of the warranty carefully and complete the online registration within 10 days after the purchase. If the information provided is incomplete, no warranty will be offered.


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3M用芯守護,您的空氣淨化專家

3M Your Air Purification Expert
Protects You with Our Premier Filters

3M has been specialising in the development of respiratory protection technology for 50 years*. Using self-developed filters as the core air purification technology, 3M delivers optimised solutions, balancing between efficient filtration and good breathability to give you clean and healthy air. 3M adheres to scientific principles and faithfully and accurately publishes product performance details based on a significant amount of internal laboratory test data, bolstered by third-party test reports.

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3M Core Technologies of Air Purifiers

3M Core Technologies of Air Purifiers

Electret non-woven filter:3M self-developed electret technology efficiently filters out airborne PM2.5 particulates, as well as those very fine particles down to 0.3 microns in size, thereby blocking out bacteria and viruses.
Intelligent Operation: The devices can self-adjust to different purification modes by automatically detecting indoor air quality. Other features include self-detecting filter life and filter replacement reminders(KJ455F-6)

3M High-Performance Formaldehyde Removal Composite Filter

3M High-Performance Formaldehyde Removal Composite Filter

By the CLW (Carbon-loaded-web) technology, the formaldehyde removal additive is added to the activated carbon wrapped between the two layers of 3M BMF filtering material. Such filter efficiently removes particulates and air pollutants including formaldehyde, toluene and TVOC.

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You may want to learn more about air purifiers:

  • Do I need an air purifier if I keep the doors and windows closed?

    Find out more

  • Do I need an air purifier if the outdoor air quality is good?

    Find out more

  • Is an air purifier with more filters better?

    Find out more

  • Is the thicker the filter in an air purifier better?

    Find out more


Find out more about 3M Air Purification Technology:

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