I am Airmega 150

Designed for life, decorated with awards.

Explore Airmega 150

Coway HyperCaptive™ Filtration

The combination of multiple filters removes up to 99.999% of nano-sized particles down to 0.01 µm, smaller than bacteria and virus.¹

Washable Pre-Filter

Extra fine pre-filter that captures large dusts, fur, hair and pet hair.

Activated Carbon Filter

Double hive carbon filter that removes bad smell, cigarette smells, pet odours, harmful gases, formaldehyde and VOCs (volatile organic compounds).

Ultrafine Particle Filter

With anti-virus GreenHEPA™ technology, removes airborne particles such as allergens, bacteria, dander, fine dust, mould, pollen and viruses.


Maximum protection against common household particles


Human Hair

Pet Hair

Dust mites


Activated Carbon Filter

Food Smell

Cigarette Smell

Pet Smell





Acetic Acid



Ultrafine Particle Filter with Coway GreenHEPA™ Technology






Dust Mites






GreenHEPA™ anti-virus technology for dual protection against virus and more

Our filters are treated with a special anti-virus formula that is harmless to our bodies. It provides double protection that is laboratory tested. Captures 99.9% and neutralizes the possibly harmful particles from the air². Additional external test certifies the neutralization of human coronavirus (HCoV-OC43) in 2 hours³.

* Test result with SARS-CoV-2 to be ready for publication in December 2021


Compact yet powerful auto-air purifier with award winning design

Auto mode with air quality display in 4 colours and smart filter notification and maintenance.

  1. Air Quality Indicator in 4 colours

  2. Auto Mode / Silent Mode / 2 Manual Speeds

  3. Pre Filter Cleaning / Main Filter Replacement Notification Light

  • Good
  • Moderate
  • Unhealthy
  • Very unhealthy
  • 1

    Air Quality Indicator in 4 colours

  • Air Quality Indicator in 4 colours

  • 2

    Auto Mode / Silent Mode / 2 Manual Speeds

  • Auto Mode / Silent Mode / 2 Manual Speeds

  • 3

    Pre Filter Cleaning / Main Filter Replacement Notification Light

  • Pre Filter Cleaning / Main Filter Replacement Notification Light

  • 1

    Air Quality Indicator in 4 colours

  • Air Quality Indicator in 4 colours

  • 2

    Auto Mode / Silent Mode / 2 Manual Speeds

  • Auto Mode / Silent Mode / 2 Manual Speeds

  • 3

    Pre Filter Cleaning / Main Filter Replacement Notification Light

  • Pre Filter Cleaning / Main Filter Replacement Notification Light


Rest assured with the smart Auto Mode

Auto mode monitors the air quality, adjusts the fan speed, and purifies the space as needed — Using low energy but providing a new level of air purity.


Stay quieter with the super Silent Mode

In moments of concentration or peace of mind, silent mode gives the right amount of cleanliness on a whisper-quiet fan speed.


Exceptional air purification with absolute quietness

The Quiet Mark by the UK Noise Abatement Society certifies that low noise is guaranteed for everyday life and also for special times.


Effortless Pre-Filter cleaning

All new revolutionary sliding washable Pre-Filter. Simply slide out and clean it with water.

Slide out the pre-filter instantly

Simply clean it with water

Hang it for a quick dry


Dust-free Main Filter replacement

It just got simpler. Cartridge type, dust-free and instantly changeable filter replacement.

Take out the cover instantly

Throw away the filter and replace it

Simply put the cover back on


Winner of 3 international design awards

Airmega 150 is the most decorated air purifier of its range. The sleek, minimalist design matches perfectly with any interior, giving a modern, simple look and effectively controls the air quality.

Airmega 150 is the most decorated air purifier of its range. The sleek, minimalist design matches perfectly with any interior, giving a modern, simple look and effectively controls the air quality.


3 iconic colours to match your style

Ivory White, Sage Green or Peony Pink – which one is going to move into your rooms?

Select a Colour
Ivory White
Sage Green
Peony Pink
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Designed for life

My simple and compact design fits into any space. Dove White, Sage Green and Peony Pink. Your colour?


Frequently asked questions

Airmega 150 Manual

Download the manual here: Airmega 150 Manual

Airmega 150 Specifications

Room Coverage: 73 m2

CADR (Clean Air Delivery Rate): 281 m3/h

Filter: Pre-Filter + Activated Carbon Filter + Ultrafine Particle Filter

Filter Life Expectancy: Activated Carbon Filter (1 year), Ultrafine Particle Filter (1 year)

Air Quality Indicator: 4 Colours (Blue / Green / Yellow / Red)

Airflow Control: 4 Stages (Auto / Silent / 1 / 2)

Minimum Noise: 20 dB

Maximum Noise: 52 dB

Power Consumption: Min 2.9 W – Max 35 W

Product Dimension (H x W x D): 16.5 x 34 x 46.9 cm

Product Weight: 5.5 kg


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ECARF Seal of Quality

The ECARF Seal certifies products and services that have been fully adapted to the needs of allergy sufferer, making an allergic reaction very unlikely.


The iF DESIGN AWARD is recognized as a symbol of design excellence around the world. Airmega 150 was elected in 2020 as the air purifier with the Best Design Excellence.

GreenHEPA™ Technology

Double protection against viruses and bacteria. The GreenHEPA™ filter not only filters particles such as viruses and bacteria, it also inactivates them.

Any questions? Get in touch


¹ Coway air purifiers has been proven to trap dust, pollen, dander, viruses and bacteria in the air based on KCL(Korea Conformity Laboratories) testing. They have been tested in a 30㎥ size chamber according to the Korea Air Cleaning Association standard (SPS-KACA 002-132:2018 Modified)to measure the 0.01㎛ size of particle removal rate. It was tested on maximum fan speed  in normal room temperature and humidity conditions. The performance may vary in the actual living environment of customers.

² 99.9% of viruses, bacteria, fungi and pollen were verified to be removed from the air by Coway air purifiers with GreenHEPA™ technology applied filters based on the Japan Food Research Laboratories(JFRL) testing according to JEM 1467 standard. Tested with AIRMEGA AP-1516D, AIRMEGA AP-1220B, AIRMEGA MIGHTY air purifiers and additionally AIRMEGA 150, AIRMEGA 250, AIRMEGA 300S, AIRMEGA 400S will acquire the test report in 1H, 2022.

All tested by JFRL and received above result within below time.

  • Virus: Tested with Escherichia coli phage ΦX174 NBRC 103405,  60 minutes
  • Bacteria: Tested with Staphylococcus epidermidis NBRC 12993, 60 minutes
  • Fungi/Mold: Tested with Penicillium citrinum NBRC 6352, 60 minutes
  • Pollen: Tested with Cedar Pollen extract, 30 minutes

Tested with Influenza A virus (H1N1) and Staphylococcus aureus on Coway’s Green HEPA filter media by Japan Food Research Laboratories (JFRL) and no growth was found on the material after 24 hours kept in room temperature.

Both tests were performed on small test pieces cut from the Green HEPA filter media, so this disclaimer can be used  for any Coway products that use this filter.

  • Virus: Tested with Influenza A virus (H1N1), 3cm x 3cm autoclaved piece
  • Bacteria: Staphylococcus aureus, inoculated on 50mm x 50mm test piece.

³ Tested with Human Coronavirus (HCoV-OC43) on Coway GreenHEPA™ technology applied filter media by BioPS Co., Ltd, a research organization specializing in viral clearance studies in South Korea. The test method was a filter media coupon test to observe the neutralization effectiveness. After 2 hours kept in room temperature, there were above 99.999% removal rate of the virus after the virus made contact with the filter media resulting in neutralization or inactivation of the virus is valid. Same result shows after 12 hours and 24 hours. This specific test was conducted with Human Coronavirus (HCoV-OC43) as the experimental model virus (Not Covid-19 (SARS-CoV-2)) because OC-43 is one of the seven types of Coronavirus that can be infected to human

Note: Air purifiers are known to be effective in preventing the Covid-19. However it should never be regarded as the primary method of the virus infection. Cleaning hands, trying to avoid contact and avoiding being in closed space in the public is necessary to minimize the possibility of being affected by the possible virus infection. Coway supports every patients and medical staff around the world who work tirelessly to prevent and cure the spread of hazardous virus.

* CADR (Clean Air Delivery Rate) of particulate matter is tested according to GB/T18801-2015 by a certified third-party lab.

Measurement specifications are defined in GB/T 18801-2015, according to which two particle concentration decay rates have to be determined within a test chamber with a defined volume (Vchamber): a natural decay rate with inactive air cleaner (knat) and a decay rate detected under the measurements are carried out in a 30 ㎥chamber, which is empty except for the air cleaner placed on a table, two fans to mix and recirculate the air and some measurement periphery (mainly tubing). The chamber is kept at a temperature of 25 ± 2°C and a relative humidity of 50 ± 10%. Cigarette smoke is used as test aerosol and the number concentration of particles > 0.3 µm is measured using an optical aerosol spectrometer usage of the indoor air cleaner (kAC). The decay rates k are determined from the measured temporal decay of the particle concentration C(t), starting from the initial concentration C0:

* Room size is calculated according to NRCC-54013 standard using CADR tested according to GB/T18801-2015.

  • NRCC: Method for Testing Air Cleaners
  • Formula for room size: Room size = 0.26*CADR

Note: The performance results may vary depending on the actual use environment of customers.