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Using the right air purifier can help to minimize the smoke pollution in your home being caused by the wildfires in Australia. Below, you can learn more about what the best air purifiers for removing smoke from being airborne in homes have to offer.

A buying guide is available at the end that includes additional information so that you can feel confident in picking the air purifier that’s best for your home.

🏆 AirHonest Top Pick – LV-PUR131

levoit lv pur131 air purifier

AirHonest Award: Best For Large & Medium Rooms

Review Highlights

  • Smart filter system
  • Sensors for auto mode
  • Functions quietly 
  • True HEPA filter included

The Levoit LV-PUR131 comes with a true HEPA filter and activated carbon filter. As a result, it’s one of the most effective air purifiers for removing smoke particles from your home. With the activated carbon filter, you can remove the strong odor caused by smoke lingering.

We like how the true HEPA filter comes with an efficiency rate of 99.97% when it comes to getting rid of pollutant particles that are as small as 0.3 microns.

This air purifier has been made to work effectively in rooms that are 360 square feet. In a room of this size, the machine can clean the air up to 4.5 times per hour. Therefore, you can install it to clean smoke particles from medium rooms.

Smart sensors have been integrated into the air purifier which detects the cleanliness of your air. As a result, it automatically adjusts its fan speeds with either a low, medium or high setting.

Pros 👍
✔ HEPA & activated carbon filter
✔ Great for large & medium rooms
✔ Auto mode available
✔ Quiet function

Cons 👎
✘ Beeping noises when changing settings can’t be turned off
✘ Some have issues with the reset button

Read Our LV-PUR131 Review

Medify MA-40 Medical Grade H13

medify m40 product 1

AirHonest Award: Highest CADR rating

Review Highlights:

  • True-HEPA filter
  • Activated carbon filter 
  • High CADR rating 
  • Air quality indicator 
  • Simple filter change requirements 

Medify Air’s MA-40 H13 has a medical-grade filtration system, although it’s not considered to be a medical machine. It has an H13 HEPA filter that’s of a medical-grade which makes it effective at removing 99.9% of particles that are as tiny as 0.1 microns.

In addition to this, the machine has been fitted with a carbon filter that reduces the smell of smoke in your home. It’s a fantastic cleaning the air in a room that’s up to 1,300 square feet every hour. In rooms that are 400 square feet, you can cleanse the smoke pollution every 15 minutes.

Air quality sensors are available that let you know how clean the air in your home is with the air quality indicator that shows up in different colors.

Pros 👍
✔ Air quality sensors
✔ H13 medical-grade HEPA filter
✔ Activated carbon filter
✔ Easy-to-use touch control panel

Cons 👎
✘ Larger than some would prefer
✘ Light on top blinks often
✘ Some notice it smells like chemicals when first being used

Read Our Medify MA40 Review

Honeywell HPA250

honeywell 250b purifier product

AirHonest Award: Cleans The Air in The Room 5 Times Per Hour

Review Highlights:

  • Activated carbon filter 
  • True HEPA filter
  • Pre-filter included
  • Bluetooth enabled

With a true HEPA filter, the Honeywell HPA250 is great at removing 99.97% of pollutant smoke particles that are as small as 0.3 microns. We liked how an activated carbon filter is also included as this helps to remove odors caused by smoke.

Furthermore, a pre-filter is available which is effective at removing the larger smoke particles from being airborne in your home.

This air purifier can be used in rooms that are up to 310 square feet where it can filter the air 5 times per hour. Users have also been liking how the machine is Bluetooth enabled.

It enables you to connect the air purifier to your phone and download an app. As a result, you’re provided with control over all the settings conveniently by using your phone.

Pros 👍
✔ Cleans air 5x in rooms up to 310 square feet
✔ Pre-filter for larger particles
✔ Activated carbon filter
✔ True HEPA filter

Cons 👎
✘ Creates a plastic smell when first being used
✘ Replacing pre-filter is tricky
✘ Loud fan

Read Our Full Honeywell HPA250 Review

Our Verdict

Our number one pick is the Levoit LV-PUR131 because of how it comes with both a true HEPA and activated carbon filter for removing the toxins and odors caused by smoke pollution. The smart sensors are also great for enabling the machine to work at cleansing your home effectively automatically.

It’s worth considering the other two options in our review as well as they also come with some excellent air cleaning benefits that could make the air in your home healthier to breathe.

Buyers Guide On the Top-Rated Air Purifiers for Australia Smoke


The two most essential filters that you need in an air purifier to remove smoke from being airborne in your home include a true HEPA and activated carbon filter. True HEPA filters are effective at getting rid of 99.97% of pollutant smoke particles that are 0.3 microns.

On the other hand, the activated carbon filter is excellent for dealing with the odor caused by pollutant smoke particles. As a result, you can keep the air in your home smelling fresher.

You may also want to consider installing an air purifier that comes with a pre-filter, in addition to the true HEPA and activated carbon filters. This is because pre-filters can be great for capturing the larger smoke particles.

It’s a superb way to preserve the lifespan and effectiveness of the true HEPA filter as it’s less likely to be clogged with particles that are too large for it to handle.


Considering the room size that you’re planning to use an air purifier in will help you narrow down your search to focus on the ones that are suitable for your specific room size.

Therefore, we recommend that you measure the room where you primarily want to set up your air purifier. You can then search for the air purifiers that are effective at removing smoke in that size room in measurements of square feet.

Smaller rooms are suitable for air purifiers that can clean the air in spaces up to approximately 300 square feet. Medium rooms will require air purifiers that can cleanse the air in rooms that are up to around 700 square feet. For larger rooms, you’ll want to stick with air purifiers that clean the air in areas up to 2,000 square feet.


To maximize the effectiveness of your air purifier for removing smoke pollutants in your home, we recommend that you set it up in a room that you’re in most of the time. For many people, this will be their living room, but for others, it could be in their bedroom.

If you wanted to purify the air in multiple rooms at the same time to reduce smoke pollutants, you’d need to consider multiple options. You may also want to think about portable air purifiers that you can set up in various rooms at different times of the day and night.

Frequently Asked Questions

What does CADR stand for?

CADR refers to Clean Air Delivery Rate and it lets you know how effective an air purifier is at cleaning the air in a room. Pay attention to the CADR smoke rating when selecting air purifiers for pollutant smoke from wildfires as it can be an easy way to compare machines.

Are there any other features aside from filters that can clean pollutant smoke?

Some air purifiers come with a function where they release negatively charged ions which latch onto pollutant particles in the air. These particles are then dragged down to the ground where they can be captured on a plate or vacuumed.

Ozone generators are available which release ozone to capture pollutant particles and break them down in the air. If they release too much ozone, it can be troublesome for people with asthma.

Tips On Reducing Wildfire Smoke Polluting Your Home In Australia 

  • Be sure to keep all your windows closed to minimize the number of smoke particles that can get inside. There will still be some smoke pollutants that make their way in, which is where the air purifiers in our review can come in handy. 
  • We recommend that you vacuum your home more regularly as more smoke pollutants can get trapped in your carpets and on your floors. These particles can then end up becoming airborne and causing health issues. 
  • If you need to go outside, it may be a good idea to wear a face mask as it can reduce your exposure to wildfire smoke. Ideally, use a face mask with a P2-grade and check that it can filter PM2.5 particles as those are what’s released in the wildfires.