Air has been through a lot

Every single day the average adult on the planet breathes in 11,000L of air^. And then breathes it out. It's not just second hand breath either. The air in our homes is filled with dust, pollen, mould, dog, cat, last night's curry and the smell of your kid's socks. With a Samsung Air Purifier you can make air go through one more thing, and make it new1 again.

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Compare Air Purifier range

Whether it's the large living space, the kid's room or yours, there's a Samsung Air Purifier to suit every room in your home

  • Compatible Filter

  • CHOICE Recommended

  • Sensitive Choice Approved Asthma and Allergy friendly.

  • Room Coverage m²^

  • Clean Air Delivery Rate^

  • Noise - Lowest (Sleep mode)

  • HEPA Filter ultra-fine dust removal rate*

  • Pre-Filter

  • Carbon Filter

  • HEPA Filter

  • PM Digital Display

  • Gas/Odour Display

  • Wi-Fi

  • Filter Change Alarm

  • Net Dimensions

  • Net Weight

  • CFX-C100/GB
  • 90m²
  • 701m³/hr
  • 21dBA
  • 99.97% of 0.3㎛ ultra-fine dust and inhibits bacteria.
  • PM1.0 | PM2.5 | PM10
  • 4 Colour
  • W360 x H1054 x D284mm
  • 15kg
  • CFX-D100/GB
  • 60m²
  • 467m³/hr
  • 21dBA
  • 99.97% of 0.3㎛ ultra-fine dust.
  • PM1.0 | PM2.5 | PM10
  • 4 Colour
  • W360 xH 783 x D293mm
  • 11.2kg
  • CFX-G100/GB
  • N/A
  • 40m²
  • 311m³/hr
  • 20dBA
  • 99.97% of 0.3㎛ ultra-fine dust and inhibits bacteria.
  • N/A
  • 4 Colour
  • N/A
  • W350 × H640 × D350mm
  • 9.2kg
  • CFX-G100/GB
  • N/A
  • 34m²
  • 264m³/hr
  • 20dBA
  • 99.97% of 0.3㎛ ultra-fine dust and inhibits bacteria.
  • N/A
  • 4 Colour
  • N/A
  • W350 × H540 × D350mm
  • 8.2kg
  • CFX-B100/GB
  • N/A
  • N/A
  • 39m²
  • 303m³/hr
  • 20dBA
  • 99.97% of 0.3㎛ ultra-fine dust and inhibits bacteria.
  • N/A
  • 4 Colour
  • N/A
  • W361 × H481 × D233mm
  • 6.5kg

Choosing the right Air Purifier

AX7500K Air Purifier with Wi-Fi

Our most powerful Air Purifier featuring 3-Way Airflow + Dual Fans to purify fast, far and wide. This unit is ideal for larger spaces.
Ideal for rooms up to 90m².^

AX7500K Air Purifier with Wi-Fi AX7500K Air Purifier with Wi-Fi

AX5500K Air Purifier with Wi-Fi

With 3-Way Airflow, this unit is powerful enough to purify medium-large living spaces, yet flexible and compact enough to move from room to room with ease thanks to the concealed wheels.
Ideal for rooms up to 60m²^.

AX5500K Air Purifier with Wi-Fi AX5500K Air Purifier with Wi-Fi

AX34T3020 Air Purifier

Compact yet powerful air purifier that’s ideal for smaller living spaces and bedrooms. It purifies and deodorises the air using a 3-step purification system, and continually monitors and intuitively displays the real time air quality.
Ideal for rooms up to 34m².^

AX34T3020 Air Purifier AX34T3020 Air Purifier

AX40T3030 Air Purifier

Ideal for smaller living spaces and bedrooms, this unit is compact yet powerful. It purifies and deodorises* the air using a 3-step purification system featuring an Air Sensing Light that bathes the room with a soft soothing glow.
Ideal for rooms up to 40m².^

AX40T3030 Air Purifier AX40T3030 Air Purifier

AX40T3020 Air Purifier

Compact yet powerful air purifier that’s ideal for quiet spaces where you sleep, relax or concentrate. It helps purify and deodorise the air using a 3-step purification system, and continually monitors and intuitively displays the real time air quality.

AX34T3020 Air Purifier AX34T3020 Air Purifier

Sensitive Choice Approved

Sensitive Choice Approved – Recognised by the National Asthma Council (NAC) Australia for its potential to benefit those with asthma or allergies.

We're proud our range of Air Purifiers are Sensitive Choice Approved AX7500_AX90T7080, AX5500_AX60T5080, AX3300_AX40T3030, AX34T3020.

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CHOICE Recommended

The CHOICE Recommended endorsement recognises products and services that have performed at a high level during testing to achieve the 'Recommended' status.

choice logo choice logo

Breathes in the things you shouldn't

Samsung Air Purifiers remove 99.97% of 0.3㎛ ultra-fine dust, inhibits the spread of captured bacteria, and removes harmful gases* from your home.

Make old air new again1

The Multi-Layered Purification System takes the old air in your home and helps remove ultra-fine particles including pollen, dust, mould and pet dander, to fight allergy symptoms. Whilst filtering out household odours and potentially dangerous gases that can cause irritation. Helping stop the spread of bacteria right there in the filter.*


Leaving you with nothing but New Air.

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Keep updated in a glance

All Samsung Air Purifiers come with a 4-Colour Light Indicator which automatically changes colour to reflect the quality of your air. With a glance, you'll know whether your air quality is good, moderate, unhealthy or bad.

The AX5500 and AX7500 models also come with an intuitive Numeric Air Quality Display, which allows you to see the exact levels of Gas Purity and Fine Dust Concentration in your air.

Keep updated in a glance Keep updated in a glance

Looking for a replacement filter?

Provided that your air purifier isn’t on 24/7, you should expect to replace your filter every 6 to 12 months. The life of your filter depends on the air quality in the room it’s working in, and how long it’s on for.

Looking for a replacement filter? Looking for a replacement filter?

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Frequently Asked Questions

How do Samsung Air Purifiers work? (i.e. what is multilayered purification system)


Samsung Air Purifiers contain an advanced filter system that helps capture ultra-fine dust from the air. The multi-purification system has three key steps:

1. As the air is drawn in, the washable Pre-Filter captures large particles like dust and pet dander. By stopping large particles here, the Pre-Filter works hard to make your other filters last longer.

2. Next up is the Activated Carbon Deodorisation Filter, which removes household odours and harmful gases.

3. Lastly, the HEPA filter captures up to 99.97% of ultrafine dust.*

Our Air Purifiers also have a laser PM Sensor which detects any fine dust particles or gas in the air. The reading will be displayed on selected models, on the unit to show you the exact levels of air pollution, and a 4-colour display will indicate how clean the air is.

What is a HEPA filter and why is it important?


HEPA stands for high-efficiency particulate air, or sometimes high-energy particulate arresting filter. What’s important about HEPA filters is they’re incredibly effective at capturing almost every size of particle. They can capture viruses, bacteria, pollen, PM2.5, allergens, and more.

Using the term HEPA has a strict set of requirements. Samsung Air Purifier HEPA filters capture up to 99.97% of ultrafine dust.*

How are Samsung Air Purifiers different from other devices?

Samsung Air Purifiers perform a dedicated task, built expressly to capture ultrafine dust. When considering which product is right for you, a good tip is to review the capability of the filter in the product, both in terms of CADR / room coverage, but also take a look at the actual filter – size, filter layers, materials, even weight.

How are Samsung Air Purifiers different from air conditioners?

Air conditioners are designed to heat and cool air. While some air conditioners can purify the air too, our Air Purifiers are specifically designed to clean the air in your home. They’re made to suit a range of different room sizes so you can find the right one for your home.

How are Samsung Air Purifiers different from diffusers?

Diffusers are designed to fill your home with fragrance. While Air Purifiers are designed to breathe in the things you shouldn’t – like dust, pet dander and harmful gases.

How are Samsung Air Purifiers different from humidifiers?

Humidifiers add moisture to the air, while Air Purifiers are designed to breathe in the things you shouldn’t – like dust and harmful gases.

What is the difference between a Samsung Air Purifier and a fan?

Fans are designed to circulate air and provide a breeze, while Air Purifiers are designed to breathe in the things you shouldn’t – like dust and harmful gases.

What does PM10, PM2.5 and PM1.0 mean and why do I need to know about them?


PM stands for Particle Matter and refers to the size of airborne particles like dust, dirt, soot, smoke and liquid droplets, which are measured in micrometers. Your Air Purifier uses PM concentration levels to measure the air quality in your home.

PM10 refer to particles with diameters of 10 micrometers or less. These types of particles can pass through our airways.

PM 2.5 refer to particles with diameters of 2.5 micrometers or less. These particles pene-trate even deeper and can enter the bloodstream. They include things like dust and mould spores.

PM10 particles can be inhaled, pass through airways and affect the heart and lungs. Smaller finer particles such as in PM2.5 can penetrate even deeper and enter the bloodstream5. For this reason, an Air Purifier that captures PM10 and PM2.5 may help produce clean indoor air.

How is air quality measured and rated on a Samsung Air Purifier?

Samsung Air Purifiers have a laser PM sensor that detects what contaminants are in the air - including dust, dirt, smoke and gas. The numeric display on selected models will show you the exact level of air pollution with different PM readings, and the 4-colour display will indicate how clean the air is.

What illnesses are attributed to indoor air pollution?

Poor air quality can have a range of health implications. The World Health Organisation5 has shown that strokes, heart disease, pulmonary disease, pneumonia and lung cancer can all be attributed to indoor air pollution.

Do Samsung Air Purifiers reduce dust?


Yes. Samsung Air Purifiers reduce the amount of dust in your home. The Pre-Filter removes larger dust particles, while the HEPA filter also captures up to 99.97% of ultrafine dust*.

*The filter media has over 99.97% dust collection efficiency, based on a particle size of 0.26 micrometers, as specified by 42 CFR part 84. Tested in the National Test Institute of Korea.

Can a Samsung Air Purifier run all night or 24x7?

Yes, our air purifiers are safe to run all night if you want them to.

Which room should I use my Samsung Air Purifier in?

Samsung Air Purifiers can be used in rooms all over the house – wherever you need one. They’re easy to move and some larger models have hidden wheels so you can push them from one room to another. That means you can clean the air in one room during the day, then move your Air Purifier into your bedroom at night.

Can Samsung Air Purifiers remove odours?

Samsung Air Purifiers contain an Activated Carbon Deodorization Filter, which helps to reduce unwanted smells in your home.

Can Samsung Air Purifiers remove harmful gases?

Samsung Air Purifiers contain an Activated Carbon Deodorization Filter which can help to remove harmful gases such as TVOCs, formaldehyde, benzene, ammonia, toluene and acetic acid* from the air.

Can you put essential oils in Samsung Air Purifiers?

No, Samsung Air Purifiers are not compatible with essential oils and you should never try and use them with one.

Can a Samsung Air Purifier be connected to smart devices and what products can they connect to?

'Yes. On compatible models, the SmartThings App4 lets you control your Air Purifier with your smartphone. With a simple touch or by using your voice4, you can turn it on or off, check the air quality, control other functions and monitor the status of the filter.

Do Samsung Air Purifiers make noise? Will they disturb my sleep?

Samsung Air Purifiers are designed to help keep you undisturbed. Sleep Mode operates at lower dB, reduces windflow and turns off indicator lights to help support sleep.

What is the energy usage like for Samsung Air Purifiers?

All of Samsung’s Air Purifiers are energy efficient. The power consumption ranges from 30W to 90W depending on the size of the unit.

Can Samsung Air Purifier filters be washed?

Samsung Air Purifiers contain a washable Pre-Filter, which makes maintenance a breeze. To clean it, you can give it a gentle rinse or vacuum. Only put it back in your Air Purifier when it’s totally dry. It’s important to note that he Activated Carbon Deo-dorization Filter and HEPA Filter are not washable.

Do I need to replace the filters? How often?

All Samsung Air Purifiers are equipped with a Filter Change Alarm, which means you’ll always be reminded when your filters need replacing. Changing your filter is easy and will need to be done approximately every 6 to 12 months. The filter life cycle depends on the air quality of the room it’s working in, and how long it’s on for.

What is CADR?

CADR (Clean Air Delivery Rate) rating indicates the speed that air within a particular room can be cleaned. It’s measured in m^3/hr. A higher CADR means that the air purifier can clean air faster.

Where can I find the warranty information for Samsung Air Purifiers?

*Tested on the AX40M3040WMD for xylene, benzene, ethylbenzene, styrene & formaldehyde gases. The filter media has over 99.97% dust collection efficiency, based on a particle size of 0.26㎛, as specified by 42 CFR part 84. Antibacterial function tested on the filter media of the dust collecting filter. Tested in the National Test Institute of Korea.

1 Our definition of 'New Air' is air passed through a HEPA standard filter.

2 Afterpay allows you to pay for your purchase over 4 installments due every 2 weeks. Subject to approval by Afterpay

3 Approved customers and eligible cards only. Minimum spend and monthly payments required. Credit is provided by Latitude Finance Australia (ABN 42008583588), Australian Credit Licence number 392145. Go to Why Buy Online

4 A Wi-Fi connection and compatible phone that supports Smartthings Application is required. Voice control supported in 8 languages (UK English, US English, Korean, Chinese, German, French, Spanish, Italian). Wi-Fi is available on the AX5500 and AX7500 models.

5 Visit WHO (World Health Organisation 2018)

+Timer feature available on AX5500 and AX7500 models.

^SOURCE: "How much oxygen does a person consume in a day?" 1 April 2000. HowStuffWorks.com. 3 May 2020

‡Based on internal test results. Performance may vary depending on the actual usage environment.

^CADR. Tested in the KACA (Korea Air Cleaning Association).