Getting an Air Purifier can potentially set your home apart from other households. These devices significantly improve your quality of life, especially if you suffer from respiratory problems and allergies or stay in smoky or dusty environments.

But not all air purifiers are ideal, with careful consideration and extensive research of all the factors that make a good Purifier, here are the best options available in Australia.

1. Winix ZERO+ Pro 5 Stage Air Purifier

Overall Best Air Purifier in Australia

The Winix ZERO+ Pro 5 Stage Air Purifier wins the badge for the best air purifier overall. Approved by the National Asthma Council Sensitive Choice, the Winix ZERO+ comes with a HEPA filter that assists in the removal of allergens like pet dander, pollen, and dust to give you cleaner air and help you breathe better. It can be used both at home and in a place of work.

Courtesy of its air purification technology, the Winix ZERO+ can purify large spaces up to 49.5m² of space, which is a little around 4 bedrooms combined. It also eliminates odours, bacteria, and viruses such as influenza and dog coronavirus by producing hydroxyls without emitting harmful ozone. And if you have pets, this unit helps easily capture pet hair, dander, and other large particles.

Winix's ZERO+ is the best all-around air purifier. Its other impressive features include a 5-level air purification process, multiple fan speed options, a hospital-grade true HEPA filter, a triple smart sensor, and an LED display. The triple smart sensor monitors and alters the unit's operation to capture particles in your air, including dust and dust mites, pollen, spores from mould, and pet dander. It can adjust its settings accordingly to either day or night mode and according to the odours detected.

Pros

• Approved by National Asthma Council Sensitive
• Engineered to cleanse the air in 5 progressive stages
• 2 years full warranty

Cons

• High Price
• Extra cost of replacement filters

Check Price

2. Electrolux UltimateHome 500 Air Purifier

Most Quiet Air Purifier

If you're wondering what the quietest air purifier on the internet is, look no further than the Electrolux UltimateHome 500 Air Purifier. At its most powerful setting, the model can purify a space of up to 53m² and has a maximum sound amplitude of 28dB. To put this in context, this is comparable to the subdued background hums in a restaurant.

Unlike most models, this portable unit uses laser particle sensors to determine your air quality and alters the fan's speed to match your environment's changing conditions. The Electrolux air purifier also possesses an intricate filtration system (four stages) which can eliminate up to 99.98 per cent of bacteria. It also comes with a spiral outlet which helps the unit circulate filtered air without creating any drafts in the space.

The Electrolux UltimateHome 500 directs purified air up and in a circular motion. As a result, you won't have an incessant blast of air blowing in your face even if you work close to it. The air purifier is quieter and can purify slightly more space than the Winix ZERO+ Pro 5-Stage Air Purifier. It also includes a 2-year manufacturer budget which can be extended on purchase at an additional fee.

Pros

• 9 fan speed options
• Touch controls are simple to use

Cons

• Bulky compared to other units

Check Price

3. Philips Air Purifier Smart 2000i Series

Best Air Purifier for Large Spaces

If your principal need is a purifier that can work wonders in a large space, check out the Philips Air Purifier Smart 2000i Series. It is made up of 3 different layers of filtration to eliminate virtually all particles in your room—even the very fine ones. The air purifier eliminates pollen, bacteria, dust, and other pollutants to give you cleaner air at home and can clean air space of up to 85m² in 9 minutes.

Philips purifier is certified by the European Centre of Allergy Research Foundation. It also boasts a modern design that is simple enough to set up and relocate to any room in your home. In night mode, the purifier's operation is silent, making it a wise choice for night use. You are also provided with a smart app on your mobile device, which gives you remote access and control over the purifier.

And unlike the Winix ZERO+ Pro 5 Stage Air Purifier, this unit does not have as intricate a cleaning system. However, it is perfect for a large indoor setting, purifying almost twice the space the Winix ZERO+ is capable of.

Pros

• Can cleanse the air in less than 10 minutes
• Virtually noiseless

Cons

• The mobile app can be difficult to operate

Check Price

4. TruSens Z-3000 Large Room Air Purifier

Best Air Purifier for Large Rooms

The TruSens Z-3000 Large Room Air Purifier has also proven to be a perfect choice for large rooms. It detects pollutants in your space and purifies air space of up to 69.7m². TruSens comes with a Sensor Pod which measures pollutants separate from the device to give you cleaner air. There is also a PureDirect feature that divides purified air into 2 streams for efficient distribution.

The TruSens Z-3000 Large Room Air Purifier also comes with 360-degree DuPont filtration. Thus, it can collect pollutants like ultra-fine particles, allergens, and VOC gases. It has five different fan speeds, an auto mode and timer, a night mode, and filter replacement indicators. Its noise levels are slightly above that of the Electrolux UltimateHome 500 Air Purifier, ranging between 32 and 66 dB, depending on fan speed. The most impressive feature is its UV sterilization, which helps eliminate viruses and germs.  

Pros

• Sleek and small design
• UV sterilization for more effective cleansing

Cons

• Slightly noisy
• Extra cost for filter replacements

Check Price

5. Samsung AX60 Versatile Air Purifier

Best Smart Air Purifier

As far as smart air purifiers go, the Wi-Fi-enabled Samsung AX60 Versatile Air Purifier is in a league of its own. This unit comes with many smart features that make it one of the best air purifiers in Australia. For starters, the purifier comes with a 3-way airflow system to promote efficient air purification, giving you healthier and more breathable air. It also includes three filters for big particles, odours and smoke, and fine dust.

Samsung's AX60 Versatile Air Purifier is also as quiet as a whisper during operation. It is portable and perfect for medium-sized rooms up to 60m². You get an auto mode that automatically detects pollution levels and alters the unit's power to suit it, an air quality display with four colour indicators to tell the quality of air in your room, remote control through the Samsung SmartThings app, HEPA filtration, and a child lock for safety precautions.

And unlike other models, such as the TruSens Z-3000 Large Room Air Purifier, this unit has easier mobility because it is fitted with wheels. For noise levels, the air purifier measures 50 dB when in operation, which is close to twice the noise levels of the Electrolux UltimateHome 500 Air Purifier but in the same range as the TruSens Z-3000 Air Purifier.

Pros

• Remote operation
• Includes wheels for better mobility
• 1-year warranty

Cons

• Expensive
• Deodorization filters need to be changed frequently

Check Price

6. Breathe Air Purifier

Best Cheap Air Purifier

For anyone shopping on a budget, look no further than the Breathe Air Purifier. It is the least expensive purifier on our list that gets the job done with little bells and whistles. Like other air purifiers, Breathe Air is fitted with a HEPA filter, a 3-stage filtration process. It includes an air quality sensor, temperature and humidity indication, an easy touch panel for control, and a LED that indicates odour.

You can also choose between the air purifier's three fan speeds during operation; low, medium, and high. You don't also have to worry about noise levels; while you can hear when in operation, it is not very distracting. Its sleep mode feature, especially, is a welcome addition at the price point—the air purifier's highly competitive price rounds off a great package.

Pros

• All indicators are turned off and not visible when in sleep mode.
• Very compact and light.

Cons

• This unit makes a lot of noise when operating at higher speeds.
• It works best for small spaces such as bedrooms.

Check Price

How Do Air Purifiers Work?

Air purifiers combine an internal filter and fan to eliminate unwanted particles from the air. The process begins with indoor air being sucked into the air purifier, then passes through a filter inside the unit. The filters capture any pollutants, such as pollen or dust. After this, clean air is then pushed back out into the space. Some brands of air purifiers are built to eliminate specific types of contaminants, while others get rid of gases. The filtration process repeats many times an hour, continually increasing indoor air quality.

Should I Use an Air Purifier?

Using an air purifier does your world a whole lot of good. An air purifier significantly improves the quality of your air and your health. While Australia as a whole has pretty good air quality it is certainly the case that some postcodes are much worse than others and while the country is generally better than the cities a bushfire will upset this pretty quickly and bring the need for a very effective way to improve the quality of ventilation.

If you've been diagnosed with respiratory ailments, including COPD, asthma, or seasonal allergies, then it is also in your best interest to invest in an air purifier for your indoor space. Air purifiers help get rid of airborne triggers in your home. Some include additional functionalities like air quality displays, odour sensors, and virus and bacteria elimination filters.

Wrapping Up!

Ready to breathe more fresh air? Don't pass out on your need for an air purifier. They tell more about your environment than you usually are privy to. And they do the continual hard work of boosting your health overall. Compact units fit apartments and all other small spaces, including your home office. There are also units that are the best choice for large homes. Hopefully, you found your best option in this guide!