11 Best Dehumidifiers for Australia (2024)

Do you have constant trouble maintaining a healthy environment in your home? Do you experience musty smells and paint cracks from time to time? Worry no more, as we have just the solution for you. Invest in a quality dehumidifier and say goodbye to mould and furniture odours.

Don't know where to start? We have compiled the 11 best dehumidifiers in Australia and have done all the spadework for you in terms of research to help you easily decide. Ready to deep-dive? We'll start with our top picks.

Our Top Picks

If you’re short of time and don’t want to go through the entire list, here are our top three picks of the 11 best dehumidifiers on our list:

AusClimate Cool Seasons Dehumidifier

Best overall dehumidifier for Australians with a nano-silver filter, 10 L daily capacity, and a 1°C to 40°C operating temperature range.

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DeLonghi Tasciugo AriaDry

Best dehumidifier and air purifier with E12 filter, 21 L daily capacity, 2°C to 30°C operating temperature, and three ventilation speeds.

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Ionmax Dehumidifier ION612

Best energy-efficient dehumidifier with a nano-silver filter, laundry mode, 7 L per day capacity, and 1°C to 40°C temperature range.

See Best Price

Top 11 Dehumidifiers for Australian Homes and Offices — In-Depth Reviews

For our in-depth analysis and comparisons of the best dehumidifiers in Australia, we evaluated each product's performance, energy efficiency, capacity, and additional features to provide comprehensive insights for informed decision-making.

1. AusClimate Cool Seasons Premium 10L Dehumidifier

Best Overall Dehumidifier for Australians

The Cool-Seasons Premium 10L Desiccant Dehumidifier is the best dehumidifier in Australia for dealing with moisture or humidity in your home. Particularly in areas that get chilly or aren't warm during the winter. The Cool Seasons is intended for areas with open floor plans that are up to 50 sqm.

Being a desiccant dehumidifier, the AusClimate Cool Seasons Premium operates more effectively in colder climates and may be more effective in unheated areas than compressor dehumidifiers. It functions well when the winter cold reaches a low of 1°C, with an even more remarkable performance in hot environments of up to 40°C, making it very adaptable.

The multi-functional dehumidifier also has a laundry setting to help you dry clothes more quickly in colder weather. This gives you added convenience, especially during the winter when drying your laundry can be challenging. The dehumidifier has a nano-silver filter to eliminate germs and extra features like a 12-hour schedule, a 3-litre water tank capacity, an auto-restart feature, and a constant draining system.

Pros:

• Efficient in cold climates
• Auto-shut-off when the tank is full
• Includes laundry mode
• Ideal for 50 sqm rooms

Cons:

• Tricky water tank removal process for some users

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2. DeLonghi Tasciugo AriaDry Pure Dehumidifier

Best Dehumidifier + Air Purifier

Despite its sleek and compact design, The DeLonghi Tasciugo AriaDry Pure 21L 2-n-1 Dehumidifier & Air Purifier is one of the most heavy-duty dehumidifiers on our list. It has a water tank capacity of 5 litres, making it a good option for larger rooms that measure up to 90 cubic metres. It also weighs 13.5 kg, which is quite reasonable considering its size and capacity. For added convenience, the unit is equipped with integrated handles and 360° rolling castors.

DeLonghi's large capacity allows it to remove 21 litres of moisture within a day. It features a HEPA filter with a dust filter designed to trap different allergens. Thus, it can help enhance the general air quality in your house. However, because it is only an E12 filter, it will be unable to remove more visible odours such as tobacco or smoke. For this, consider dedicated air purifiers with activated carbon filters.

DeLonghi's Tasciugo AriaDry dehumidifier includes three ventilation speeds and a laundry mode that helps to dry clothes quickly. This feature is significantly useful, especially when you don’t have a dryer at home and solely rely on the weather to dry your laundry. The dehumidifier is an excellent all-arounder at an affordable cost with its specific laundry function, reliable draining system, and fairly compact proportions as well.

Pros:

• Efficient at 2°C
• Easy to clean and maintain
• Safe, non-toxic R290 refrigerant gas
• Doubles as an air purifier and dehumidifier
• Features a laundry mode for quick drying
• Wi-Fi connectivity and a dedicated app

Cons:

• Inadequate E12 filter for air quality improvement
• 2m cable length may limit setup options

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3. Breville All Climate Dehumidifier

Best Dehumidifier for Closets or Laundry Areas

The Breville All Climate dehumidifier is famous for its versatility, especially with its built-in function as a laundry dryer. It is designed for medium-sized spaces and areas that are challenging to control, such as the bathroom and laundry areas. As its name suggests, it is designed to work well in both climates - warm or cold. It has a water tank capacity of 2 litres, which might not be the biggest on our list, but it does the job just fine. Just a bit of work as you will have to drain the bucket once a day or more, depending on the humidity.

Breville's Dehumidifier, like DeLonghi's Tasciugo AriaDry, has three fan speeds and is equipped with a SensAir system that allows the user to control the humidity level of your space, making it ideal for whatever humidity you are comfortable with. It can be set up automatically so the dehumidifier will automatically work or stop when the desired humidity is achieved. Plus, it has an ionisation filter that helps eliminate any air impurities for healthier air.

The only downside is that it doesn’t have a visible water level line or a humidistat, so you have to check it regularly to know when it's time to empty the bucket. On the other hand, the Breville All-Circuit dehumidifier is notably quieter compared to other models, with less than 50 dB of noise level.

Pros:

• Carries 8 liters per day
• Strong laundry mode for quick drying
• SensAir system controls humidity levels
• Portable and easy to move

Cons:

• Not ideal for larger rooms
• No visible water level or humidistat for monitoring

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4. Dimplex 20L Premium Dehumidifier

Best Dehumidifier for Silent Operation

The Dimplex 20L dehumidifier is one of the most popular models of dehumidifiers from Dimplex. This unit can work perfectly with medium-sized rooms and can still be considered quiet with a maximum noise level of 46 dB. It is simple to use with its touch control panel and has some notably useful features that make it worth your purchase. It is perfect for protecting your space and even your fabrics and furniture against the buildup of moulds and mildew. It can absorb up to 10 litres of moisture per day and has a tank capacity of 5 litres.

It comes with a humidistat that allows you to set the humidity range according to the level of humidity that you want. It has an automatic shut-off function that automatically turns off once you reach that level and immediately restarts when it goes above that level. The dehumidifier can also be set to either run continuously or you can set the timer so it will automatically turn off after the set time. But the highlight of this unit is its quiet mark approval, which is true for all Dimplex products.

Pros:

• User-friendly and portable design
• Energy-efficient, keeping rooms and furniture mould-free
• Quiet operation with a noise level of 46dB

Cons:

• Sensor bar can be inconsistent.

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5. Omega Altise OADE20 Dehumidifier

Best Value Dehumidifier

The Omega Altise OADE20 dehumidifier is another strong dehumidifier model available in the market. It is designed to not only dehumidify the area but also eliminate any allergens and impurities in the air. It is equipped with a UV light purification system to draw out any air impurities, making the space more healthy and allergen-free. Its ioniser and TI20 indicator help protect your living space from any mould growth and musty odours.

Like other dehumidifiers, the Altise OADE20 has an automatic humidity controller that allows you to set the humidity range of your unit to turn on or off automatically when it reads above or beyond the range. It also comes with a washable filter that makes cleaning and maintenance of the unit easier.

The Omega Altise has a larger extraction rate, given its larger water tank capacity of 3.7 litres. On a daily basis, it can extract up to 20 litres of moisture. And though it's larger than the average dehumidifier, this unit is easy to move around as it is designed with castors and a handle for easier movement.

Pros:

• Portable and easy to move.
• Equipped with a UV light air purifying system.
• Features an ioniser indicator.

Cons:

• Only 2 fan settings.

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6. Honeywell DH70W Dehumidifier

Best Dehumidifier for Medium-Sized Rooms

This strong, dependable 70-pint dehumidifier from Honeywell comes with an excellent design and functionality that can address moisture issues in medium-sized bedrooms, basements, big grow tents, or tiny grow rooms. It can remove up to 33.1 litres of moisture and has a water tank capacity of 6.8 litres for 24-hour continuous operation. Aside from its huge capacity, the Honeywell DH70W also offers a healthier breathing space with its washable filter and R410A eco-friendly non-ozone depleting refrigerant, which fights any impurities and airborne allergens.

Equipped with a smart digital humidistat control, you can easily set it to your desired humidity level, and the Honeywell DH70W will automatically adjust its dehumidification to either shut off or on to achieve the pre-set humidity level. Its built-in humidistat can measure the humidity level with similar accuracy to that of a hygrometer. The dehumidifier also includes a digital control panel that conveniently allows you to control the device or check the relative humidity rate of the room and two fan speed settings.

Despite being a large dehumidifier, it is designed ergonomically in various aspects. It has a detachable water tank with anti-spill stands to simplify emptying the bucket. The bucket also has an attached handle for easier carrying and handling. Plus, you can almost do the job hands-free as it has a dedicated pump that is capable of moving water up to sixteen feet from the unit and can provide a much higher scale for the hose during drainage.

Pros:

• Good daily extraction limit for effective moisture resolution
• Auto-restart, auto-defrost, and built-in humidistat
• Equipped with a drain pump and hose connection option

Cons:

• Premium price compared to rivals
• Slightly heavier weight

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7. Arovec AroDry 900 Dehumidifier

Best Dehumidifier for Small Rooms

The Arovec AroDry 900 Air dehumidifier can remove up to 300 ml of water per day with a water tank capacity of 900 ml, making it convenient to use in small rooms and spaces that measure up to 15 square meters. The dehumidifier weighs only 0.9 kg, making it perfect for personal use or as a valuable gift. Additionally, it is equipped with whisper-quiet technology that produces only a maximum of 30 decibels of noise while operating, making it one of the quietest small dehumidifiers on the market.

Arovec's AroDry has an auto-shutoff system that automatically shuts the unit down once the dehumidifier's water tank is full. It also has an LED light indicator that flashes whenever the unit's water tank needs to be drained. Due to its small compact size, this is easy and simple to do, thus making it more convenient to use. Like most other dehumidifiers, the Arovec AroDry 900 Air dehumidifiers on our list also has filters that act as allergen eliminators to make the air much healthier to breathe.

Pros:

• Budget-friendly
• Portable and user-friendly
• Operates quietly compared to rivals

Cons:

• Best for less damp environments
• Frequent tank emptying due to small size

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8. Mitsubishi Electric MJ-EV38HR-A Dehumidifier

Best Dehumidifier for Larger Rooms

The Mitsubishi Electric MJ-EV38HR-A dehumidifier comes with inverter technology, an energy-efficient compressor, and air purification with a PM2.5 filter. It has a big tank that can carry up to 5.5 litres of water, so you won’t have to drain it every now and then, a moisture removal capacity of 38 litres per day, a child-lock feature, and its fan setting has three multi-dimensional airflow swings. One notable feature of this dehumidifier is how impressively quiet it can be on low settings.

Another feature that makes the Mitsubishi Electric MJ-EV38HR-A a good purchase is its intelligent laundry system, which is perfect for those who don’t have a laundry dryer at home. The device regulates the airflow rate while keeping an eye on the room's humidity. The unit automatically shuts off after estimating how long it will take for the clothes to dry. This laundry mode can last about an hour on average and up to about 12 hours.

Pros:

• Excellent dehumidifier controls with a user-friendly screen
• Easy-to-empty design
• Remarkably quiet (max 48 dB)

Cons:

• Limited timer settings; lacks full-day operation mode
• Could use an added handle for convenience with the water tank

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9. Hysure Air Dehumidifier

Best Cheap Dehumidifier

The Hysure house dehumidifier has dimensions of approximately 92.4 x 102 x 148.8 inches. It has a HEPA air filter that provides unparalleled air filtration quality through a three-stage filtration system that includes an active carbon filter, a HEPA filter, and a pre-filter to capture larger particles (like animal dander). The Hysure dehumidifier can eliminate even the smallest allergens from the air, resulting in a better, more breathable environment.

The Hysure house dehumidifier and air purifier will dehumidify your residence by removing about 750 ml of moisture every day. Since this dehumidifier is small in size, it is recommended to be used for rooms that measure around 10 to 20 square metres. We recommend it for bedrooms, kitchens, laundry areas, basements, and even small closets and lockers. Plus, it is whisper-quiet at night, giving users additional comfort.

Pros:

• Dual function: Air purifier and dehumidifier (optional)
• Compact and portable design
• Auto shutoff when water tank is full

Cons:

• Less powerful than comparable brands

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10. Ionmax Dehumidifier ION612

Best Energy-Efficient Dehumidifier

Another highly-rated dehumidifier on the market is the Ionmax ION612, an energy and cost-efficient dehumidifier. Ionmax is easy to operate, includes an 8-hour timer, and has a laundry mode that helps you dry your laundry quickly. The device can also extract up to 7 litres of moisture per day, making it perfect for everyday use to maintain optimal humidity levels.

We choose it as the best energy efficient because while there are lesser energy consumers, like the Hysure Air Dehumidifier, they don't match the dehumidification capacity of the Ionmax Dehumidifier ION612. The Ionmax dehumidifier is also known for its quiet operating performance (34 - 47 dB), even when used on its maximum setting.

Additionally, the dehumidifier includes a continuous drain option that enables you to keep it going without having to constantly clear the water reservoir and a three-directional adjustment for broad area coverage. Still, its water tank capacity of 2 litres is one of the lowest on our list.

Pros:

• Portable and fold-down handle for easy carrying
• Silent operation even on max setting
• Continuous drainage system

Cons:

• Small water tank

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11. Philips Series 5000 2-in-1 Air Dehumidifier

The Philips Series 5000 2-in-1 Air Dryer functions as both a dryer and a purifier, allowing you to breathe fresher air and feel more at ease at home. Its laundry setting allows you to dry your laundry indoors without having to worry about any extra moisture buildup. This is a very nice touch to add protection not just to the air quality but to the structural integrity of the room as well.

It has five fan speed options, several automatic dehumidification controls, a digital humidistat, and a purifier-only function for days when a dehumidifier isn't needed at all. It gives you an automatic and real-time air quality rating to help you know the humidity of the room. It efficiently dehumidifies any area up to 104 sqm with an output of up to 25l/day, protecting you from mould and mildew.

Pros:

• Digital humidity sensor
• Live air quality feedback
• Continuous laundry dry function
• Healthy airlock for filter replacement awareness

Cons:

• Relatively heavy; limited portability.

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When Is It Appropriate to Use a Dehumidifier?

One of the primary reasons to use a dehumidifier is when indoor humidity levels are consistently high, typically above 50-60%. A dehumidifier reduces excess moisture in the air. In areas of the home that are prone to dampness, such as basements, crawl spaces, or bathrooms, a dehumidifier is beneficial. It prevents the growth of mould, mildew, and musty odours, which otherwise leads to structural damage and health issues.

Similarly, if you have any allergies or respiratory problems, using a dehumidifier can bring relief since it reduces the presence of allergens like dust mites and mould. During hot and humid summers, using a dehumidifier in your living spaces can significantly improve comfort and reduce the feeling of stickiness. Plus, in case of water damage from leaks, floods, or burst pipes, a dehumidifier helps dry out the affected area promptly.

Finally, a dehumidifier is useful for preserving valuable belongings, including musical instruments, artwork, and important documents. These items are sensitive to excess humidity and suffer damage without proper humidity control.

Are Dehumidifiers Expensive to Use in Australia?

The cost of running a dehumidifier in Australia depends on the size and efficiency of the dehumidifier, the relative humidity levels in your area, and the duration of the operation. Modern dehumidifiers are more energy-efficient; check the energy rating of the specific model you intend to buy.

Australia has a diverse climate with varying levels of humidity across different regions. In areas with high humidity, dehumidifiers can be beneficial for creating a more comfortable indoor environment.

Dehumidifiers vs. Air Conditioners

Dehumidifiers and air conditioners serve different purposes. Dehumidifiers are designed to reduce humidity by extracting excess moisture. They do not significantly change the temperature of the room and are more suitable for use in areas with high humidity but moderate temperatures.

On the other hand, air conditioners are designed to cool the air by removing heat and moisture. They are effective at reducing both temperature and humidity, making them ideal for use in hot and humid climates.

Do I Need a Dehumidifier if I Have Air Conditioning?

If you have air conditioning, it may already help in reducing indoor humidity to some extent, especially if your AC unit is appropriately sized and functioning correctly. However, air conditioners alone aren't sufficient to control humidity levels in areas with exceptionally high humidity, particularly in the northern and northeastern parts of the country. In such cases, a dehumidifier can complement your air conditioning system by specifically targeting excess moisture.

Is It Cheaper to Run a Dehumidifier or an Air Conditioner?

Dehumidifiers are generally less expensive to run than air conditioners. Air conditioners not only cool the air but also remove moisture, which requires additional energy consumption. In contrast, dehumidifiers focus solely on moisture removal, which is a more energy-efficient process.

To determine the cost difference more accurately, you should compare the energy ratings or power consumption specifications of the dehumidifier and air conditioner models you are considering. Consider your climate, the severity of humidity issues, and how frequently you'll use each appliance.

How to Choose the Right Dehumidifier for Your Needs

When searching for the right dehumidifier for your home or office, here are a few important considerations you should keep in mind:

#1. Consider the Space for Dehumidification

In choosing a dehumidifier, you have to keep in mind the size of the room in which you will be using the machine. You have to pick the right size in order to fully maximise its function so that the machine can do its job smoothly. It is best to measure your area before purchasing a dehumidifier. It is better to buy a dehumidifier that is a little bit bigger or more powerful than to buy one that is underpowered.

Dehumidifiers Size Guide:

• Small: 12-16 L (20 - 25m²)
• Medium: 20-25L (30 - 38m²)
• Large: 35 - 50 L (50 - 105m²)

#2. Consider the Humidity Level in Your Space

Always keep in mind the humidity conditions of the room where you plan to use the dehumidifier. Also, it is important to know the weather situation properly in order to buy a dehumidifier that can accommodate your needs.

A good humidity level ranges between 30% and 60% in all rooms of your house, so anything that goes above or below this range can be unhealthy for you and may lead to some respiratory discomfort or issues.

If you want to measure the humidity of your room before buying a dehumidifier, you can use a machine called a hygrometer, which is considered the most accurate method of determining the humidity level. However, you can also opt for other methods of measuring humidity, like the wet and dry bulb thermometer or ice cube method.

#3. Examine Diverse Model Features and Functions

When choosing which dehumidifier to purchase, it is important to consider the additional features and functionality of the model in order to fully maximise the unit. Here are some of the features that you should consider when buying a dehumidifier:

1. Humidistat: With a humidistat, it allows you to set a specific humidity level range for your dehumidifier. Once the humidity level of the room is above or below the set range, the unit will automatically turn on or off.
2. Auto-restart: When a power outage comes, dehumidifiers with an auto-restart function will automatically restart themselves once the power is back without any need from the user to push a button.
3. Portability: There are big dehumidifiers and small dehumidifiers; whichever your choice may be, always opt for an option that is conveniently easy to move around when needed or easily carried. Choose a dehumidifier that has either wheels, castors, or handles
4. Energy efficient: It is ideal to purchase a dehumidifier that is designed to be energy efficient, allowing you to run it all day without worrying that it will cost you much in your electricity bill.

#4. Compare Prices and Read Reviews

Get the most out of your investment by comparing the prices of different dehumidifiers available on the market. To make a smart decision, find the dehumidifier that offers the most features useful for your room condition, and that is within a competitive price range.

To give you an idea, dehumidifiers usually range from $100 for smaller models and may reach more than $1,200 for bigger models. So, make sure that you are getting the most out of your purchase.

Also, customer reviews are mostly available online, which can guide you before making a decision. You can check other customers’ experiences to see whether the dehumidifier is a hit, what issues it has during use, or if it works fine. - of this can be seen in the product reviews online.

7 Alternative Methods to Reduce Humidity at Home

These practical measures can help you create a more comfortable and humidity-controlled environment in your Australian home:

1. Ventilate: Open windows and doors during dry weather to improve ventilation. We also recommend using exhaust fans in the kitchen and bathroom to remove moist air.
2. Air Conditioning: Use air conditioners to cool and dehumidify the air. Use the "dry" or "dehumidify" mode if available.
3. Fix Leaks: Regularly inspect and promptly fix any leaks to prevent mould and mildew growth.
4. Dry Clothes Outdoors: Whenever possible, dry your clothes outdoors to prevent excess moisture indoors.
5. Cook with Lids: When cooking, use lids on pots and pans to contain steam and reduce indoor humidity.
6. Shower Wisely: Use exhaust fans during and after showers, and keep the bathroom door closed to prevent moisture from spreading.
7. Seal Windows and Doors: Ensure proper seals around windows and doors to prevent humid outdoor air from entering your home.

Frequently Asked Questions (FAQs)

Here are some frequently asked questions about dehumidifiers in Australia.

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Final Note

With Australia's wide range of climate conditions, it is safe to say that having a dehumidifier at home is a must. Choosing the right model will help you create a healthier living space and protect your rooms’ structural integrity.

If you're in doubt, go with the AusClimate Cool Seasons Premium 10L Dehumidifier—the National Asthma Council Australia Sensitive Choice approves it. Still, consider your use case and unique requirements to choose the one that offers your money’s worth.