13 best dehumidifiers to buy online in 2024
Ideal for small rooms and offices, shoppers say this “small but mighty" dehumidifier is a "hassle-free solution" for wicking away unwanted moisture.
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Sticky, wet and humid weather cannot only dampen both your home and mood, it can also lead to an onslaught of mildew and mould that doesn't just look terrible, but can become a health risk too.
National Asthma Council Australia’s Sensitive Choice Program Manager, Adele Taylor, says lots of humidity can actually create the ideal breeding ground for mould and dust mites, two common triggers that can cause “serious implications” for those with allergies and asthma.
“Mould thrives in warm, damp environments and can make itself at home anywhere there is low air flow or excess moisture, such as built-in wardrobes and in bedrooms with ensuite bathrooms,” she explains to news.com.au.
“Dust mites thrive when indoor humidity is high, and breed in bedding, blankets and clothing that has been stored away.”
But finding the right dehumidifier can be a useful way to tackle the issue before it becomes a problem.
“A dehumidifier reduces the moisture and humidity levels within the home, reducing the likelihood of dust mites breeding in your soft furnishings and likelihood of mould developing and spreading, therefore reducing the risk or an asthma or allergy flare up,” she says.
To help you remove the dampness from every part of your home, we’ve rounded up some of the best dehumidifiers for Australians, based on real customer reviews and our own knowledge of the products.
Our top pick is the “small but mighty" TABYIK Dehumidifier that's great for those looking for a compact and portable model. Plus, over five thousand reviewers love it.
As always, please note that sale prices are correct and products are in stock at time of publishing.
OUR TOP PICKS
BEST OVERALL DEHUMIDIFIERS
TABYIK Dehumidifier 35oz, $77.38 at Amazon Australia
TABYIK Dehumidifier 35oz
What You Need To Know
This dehumidifier is a great option for those that are after a dehumidifier that won’t take up much space. It's compact enough to sit perfectly on a bedside table, desk, countertop and more. Offering a one litre capacity water tank, it removes up to 450 millilitres of moisture per day and automatically shuts off when maximum capacity is reached. Plus, it’s quiet – making no noise above 28 decibels so you can have a nice, restful sleep. It can also work as a night light thanks to its built in LED light with seven colour options.
It has garnered over five thousand five-star ratings on Amazon with customers declaring it a "game changer" and a "hassle-free solution" for combatting unwanted moisture.
"In our small bathroom, battling moisture has always been a challenge, but the TABYIK 35oz Dehumidifier has been a true game-changer. Despite its compact size, this little powerhouse has made a big difference in maintaining a dry and comfortable environment," one five-star reviewer wrote.
"... Since incorporating the TABYIK Dehumidifier into our bathroom routine, we've noticed a significant improvement in air quality and overall comfort. Gone are the days of dealing with damp towels and musty odors—thanks to this little wonder, our bathroom feels fresher and more inviting than ever.In summary, if you're looking for a hassle-free solution to combat moisture in a small space, the TABYIK Dehumidifier is a must-have. Its compact size, simple operation, and powerful performance make it the perfect addition to any bathroom or small room."
Another wrote: "The compact size, the design, and the effectiveness of this little machine in removing humidity from the air is greatly appreciated. It is a welcome addition to my office."
"I am pleasantly surprised by how well this works. I bought a humidity meter and then bought this little dehumidifier, and I can always see how my inside air is. Yesterday the humidity was 61% and after I turned on the dehumidifier I saw it go down to 45%. It took a couple of hours but I also watched the container fill with water. Good buy. I keep it on all the time now," one satisfied customer wrote.
Shinco 10L/day Dehumidifier, $199.95 at Amazon Australia
Shinco 10L/day Dehumidifier
What You Need To Know
This Shinco dehumidifier is a modern choice for those in need of a dehumidifier. Featuring an LED display that shows the rooms current humidity level, this dehumidifier allows you to set your ideal levels for automatic moisture control. It’s a must-have for removing moisture, condensation and mould – quickly and effectively. Ideal for large rooms, it has a 1.8L water tank capacity and works with a high-powered compressor to remove 10L of moisture in 24-hours.
It offers continuous mode (drying mode) that can dehumidify clothes on rainy days, an automatic restart function and a 24-hour timer function.
Not to mention, it has a washable air filter and a hose hook-up – so you can easily divert water into the sink or a drain.
“Worth every cent, we had the issue of condensation build up in our bathroom due to the fan not working and poor circulation so we bought one of these dehumidifiers and it’s solved our problem!” one five-star reviewer wrote.
“Also used it in the laundry when we found it was quite wet and damp which again sucked the moisture out of the small room and half filled up the bucket by the end of the day, we had it drain into from the short hose attachment so we didn’t have to worry about emptying the one inside the dehumidifier while we weren’t home. Highly recommend this to anyone looking for a reliable dehumidifier.”
ADVWIN 25L/Day Dehumidifier, $285.90 at Amazon Australia
ADVWIN 25L/Day Dehumidifier
What You Need To Know
This dehumidifier by ADVWIN features an LED display, removable washable filter and a large 6.5L water tank. Once it’s full, the dehumidifier will automatically shut down so you won’t need to worry about any spillage or overflow. This dehumidifier also assists in drying clothes and it’s easy to move from room to room thanks to its wheels and side handles.
“Slim, efficient, quiet, and reasonably priced. It is one of the best things we have brought for the house in a long while,” one five-star reviewer wrote.
“It took 75L of water out of the air in our flat in two days. Helped stop the mould from getting a hold and generally made the place feel warm and comfortable. Highly recommend.”
Ausclimate NWT Supreme All Seasons 50L Dehumidifier WDH-070EBP, $579 at Amazon Australia
Ausclimate NWT Supreme All Seasons 50L Dehumidifier WDH-070EBP
What You Need To Know
Ausclimate is one of the biggest names when it comes to dehumidifiers and offers a wide range of options that specifically cater to warm or cool environments. The brand also has models like the Supreme All Seasons 50L dehumidifier that works great in both cold and humid environments, making it perfect to use all year-round.
This compressor dehumidifier can remove up to a whopping 50L of moisture per day. It includes features such as auto pump-out drainage, continuous drainage and a hot gas defrost system to keep the appliance working efficiently in lower temperatures.
“This thing is a beast. Very high capacity dehumidifier. Also clever in that it will not just keep running when the desired level of humidity is reached. It will pause and then kick back in again once it needs to,” a reviewer praised.
“Comes with accessories to set it up for constant drainage too. Highly recommended if you have a large space to dehumidify.”
De’Longhi Tasciugo AriaDry Multi Dehumidifier DEX216F, $439 at The Good Guys
De’Longhi Tasciugo AriaDry Multi Dehumidifier DEX216F
What You Need To Know
The De'Longhi Tasciugo AriaDry Multi Dehumidifier is a top option for those with larger homes. Able to remove a whopping 16L of excess moisture within 24 hours, the model is ideal for areas prone to high levels of humidity.
Fitted with a double filtration system, the AriaDry contains both a dust filter and a removable filter that is made to capture various allergens, which means it can also help to improve overall air quality in your home.
With its dedicated laundry function, continuous draining system and relatively portable size too, the De’Longhi dehumidifier is a great all-rounder at a reasonable price.
A customer commented, “The De’Longhi Tascuigo Dehumidifer works extremely well in the room. I was amazed at the amount of water that it collected in the tank. It is very easy to use and you can tell the difference in the air in the room when you walk into.”
The All Climate Dehumidifier LAD250WHT, $529 at Breville
The All Climate Dehumidifier LAD250WHT
What You Need To Know
Made for both cold and warm environments, Breville’s The All Climate Dehumidifier is an ultra-efficient model made for medium-sized rooms and difficult-to-control areas like bathrooms or laundries.
It has a two-stage air filtration system which includes both a pre-filter and a carbon filter to reduce dust, pet dander, odours, smoke and other airborne allergens, so it’s great for those with asthma or seasonal allergies.
One shopper even said it was one of the best purchases they made, giving it five stars on the Breville website: “It’s some of the best [money] we’ve ever spent. It’s incredible the difference it makes.”
“We also now use it to dry our clothes on the line in the spare bedroom, I find I prefer that to the washing machine’s dryer function.”
BEST DEHUMIDIFIERS FOR SMALL ROOMS
Ionmax Dehumidifier ION612, $389 at Amazon Australia
Ionmax Dehumidifier ION612
What You Need To Know
Boasting an impressive five star rating on the brand’s website, Ionmax’s ION612 dehumidifier can remove up to 7L of moisture from the air per day, making it a great dehumidifier for medium-sized rooms between 20 and 30 square metres.
The controls at the top of the unit are easy to use, with the panel including a convenient eight-hour timer and a laundry function that helps dry your washing indoors.
Additional features include a continuous drain option that allows you to keep it running without having to continuously empty the water tank, and a three-directional adjustment for expansive room coverage.
BEST DEHUMIDIFIERS FOR WARM OR WET WEATHER
Midea 20L Cube Smart Dehumidifier, $427 at MyDeal
Midea 20L Cube Smart Dehumidifier
What You Need To Know
When it comes to convenience, Midea’s Cube dehumidifier goes beyond carry handles (which it does have). The machine lets you preset the water level to ensure the machine stops collecting moisture once it reaches a certain point, so the container isn’t as heavy when you need to empty it. You can also adjust the settings, monitor water and humidity levels, and power the machine on or off straight from your smartphone.
Plus, the Midea dehumidifier has a multi-directional air intake system for widespread coverage.
“It’s hard to believe just how much water this takes out of my house. I had it on the first night and it ran for around 8 hours and in the morning there was around 1L to 2L of water in the bucket,” a customer posted.
Breville The Smart Dry Plus Dehumidifier LAD308WHT, $499 at The Good Guys
Breville The Smart Dry Plus Dehumidifier LAD308WHT
What You Need To Know
The Breville Smart Dry Ultimate Dehumidifier is ideal for covering medium-sized rooms up to 50 square metres. It features two stages of air filtration, including a pre-filter to trap dust and pet dander and a carbon filter to capture odours and smoke.
For those who love simplicity, this model has a specific laundry mode to help dry wet clothes, carpets or rugs. It’s even claimed to leave less wrinkles compared to clothes dryers.
“This product has reduced dampness in our bathroom and controlled issues with condensation on tiles, windows and mirror. We have also used in living spaces after weeks of rain to stop condensation on windows and mould spore growth. Effective on clothes dry setting also when we have needed to use for this purpose. Great that its on wheels making it easy to move as required. Very happy with the purchase!” one satisfied customer wrote.
“Cant believe how much water the dehumidifier pulls out of the air. The wheels make it easier to move room to room. I like being able to watch the readings go down on the top of the machine,” another wrote.
Philips Series 5000 2-in-1 Air Dehumidifier DE5205/70, $699 (down from $999) at Amazon Australia
Philips Series 5000 2-in-1 Air Dehumidifier DE5205/70
What You Need To Know
This Philips model doubles as a dehumidifier and purifier, helping you enjoy cleaner air and feel as comfortable as possible at home. It boasts five fan speed settings and several automatic dehumidification controls, and a purifier-only mode for days when you don’t need a dehumidifier at all. The model additionally has a laundry mode so you can dry clothes indoors without having excess moisture build up in the room.
“It’s able to pull moisture as a dehumidifier and fill up daily in Sydney which is great, keeping our bedrooms below 55 per cent humidity and mould/condensation free,” a reviewer posted.
BEST DEHUMIDIFIERS FOR COOL WEATHER
AusClimate Cool Seasons Premium 10L Desiccant Dehumidifier AU1910DD, $480.60 at Amazon Australia
AusClimate Cool Seasons Premium 10L Desiccant Dehumidifier AU1910DD
What You Need To Know
With its 10L capacity, the AusClimate Cool Seasons Premium Dehumidifier is a compact and lightweight, yet powerful option. Unlike others on this list, the dehumidifier is specifically made for cooler climates, and has the ability to remove moisture from the air for temperatures as low as 1°C.
The all-in-one dehumidifier and dryer is also fitted with a laundry mode to help you dry clothes faster in cooler weather and has a nano silver filter which is made to kill bacteria on contact. Additional features include a 12-hour timer, a 3L water tank, an auto-restart function and a continuous draining system.
One five-star reviewer on Google Reviews even went as far as to call it “life changing”.
They wrote: “We have drawn litres of moisture from our cold damp house and it is now feeling warmer and much drier, the musty smell has almost disappeared … and there is no moisture inside on the windows in the morning after only two days.”
Ionmax 6L Zeolite Desiccant Dehumidifier ION610, $315 at Amazon Australia
Ionmax 6L Zeolite Desiccant Dehumidifier ION610
What You Need To Know
If you’re looking for a dehumidifier with a slightly smaller capacity, the Ionmax ION610 dehumidifier comes extremely highly rated. Removing up to 6L of moisture per day, the unit boasts a 1.8L tank and a dedicated ‘laundry’ mode to help you dry clothes faster indoors.
Weighing in at just 5kg the ION610 is able to be moved from room to room with relative ease, making it a top option for keeping your entire house dry.
The dehumidifier’s water tank is designed with a water level indicator and includes a hose so you can run it with a continuous drainage option, which is an extremely handy addition. It also features an antibacterial air filter, three power settings, four preset relative humidity levels and a timer that can be set for up to eight hours at a time.
“This little piece of dynamite has made such a difference to my home,” one shopper posted on Catch’s website, giving it a five-star review.
“We use a gas heater and had condensation dripping like rain. My place was cold due to all the vapour. In days, we managed to draw out 18L of water. Highly recommend.”
BEST BUDGET FRIENDLY DEHUMIDIFIERS
Pursonic Smart Touch X3 Dehumidifier, $69.95 (down from $149) at Myer
What You Need To Know
If you’re about size, Pursonic’s compact and affordable dehumidifier won’t take up much space and can be used in a small bedroom, kitchen, bathroom, caravan or home office. It packs a 600ml tank and includes simple one-touch control.
“Fantastic little dehumidifier. It has made such a difference already. No condensation on the bedroom windows anymore,” a shopper praised.
“[It] helps keep the mould at bay without using nasty chemicals,” another customer agreed.
HOW WE CHOOSE PRODUCTS
Our team of experienced writers spend hours researching products to include in articles. We find out what factors make a good product by talking to experts, reviewing test results and analysing thousands of customer reviews. We also spoke to National Asthma Council Australia’s Sensitive Choice Program Manager, Adele Taylor, about her expert advice on what to look for when buying a dehumidifier.
FREQUENTLY ASKED QUESTIONS
HOW DOES A DEHUMIDIFIER WORK?
While humidifiers add moisture to the air, dehumidifiers work to get rid of the excess moisture to make for a drier, less musty home. It can also mean a reduced airconditioning bill, less air pollution and, in some cases, less severe allergies.
“The dehumidifier pulls in warm damp air from the environment, then using a fan the machine pushes the air over coils inside the machine. This turns the moisture into condensation which is captured within the machine and goes in the collection tank,” Adele said.
“Some dehumidifiers have the added benefit of a HEPA or equivalent filter so either when the air is pulled into the machine or when the dry air is pushed back into the environment, it is purified as well.”
WHAT FEATURES TO LOOK FOR WHEN BUYING A DEHUMIDIFIER
While a dehumidifier can be a great investment, there are some factors you’ll want to consider before making a purchase.
Filters
Similar to air purifiers, certain dehumidifiers come with filters that trap airborne contaminants such as dust, smoke, pollen and pet dander. “A dehumidifier with an air filter can also be an advantage as these will help purify the air that is circulated back into the environment once the moisture is removed,” Adele said.
Size
Dehumidifiers come in a range of different sizes and capacities, making it relatively easy to find one to suit your needs. Generally speaking, dehumidifiers come in three sizes: large, medium and small, with capacities starting at around 500ml per day and ranging up to around 40L per day.
Larger capacity models are often quieter and more energy efficient, though tend to be bigger and heavier as well as more expensive. Smaller capacity models are more budget-friendly and more suitable for smaller areas such as bathrooms, but the trade off is that you’ll get less features, less efficiency and a smaller water tank.
Water tank
You’ll want to look for a dehumidifier with a capacity of 4L or more if you want to avoid emptying it frequently. As a bigger tank equals a bigger, heavier dehumidifier though, you’ll need to weigh up portability and the size of your space with the convenience of a larger tank size.
You can also look for models with a hose output, which will allow you to run a hose from the unit to a drain or a sink for continuous draining.
Humidistat
Adele recommends finding a dehumidifier that lets you set a particular humidity level or range, which allows the machine to automatically turn off and on depending on whether the relative humidity of the room is outside that particular range.
Auto-restart
If you want to keep your dehumidifier running with minimal effort, try looking for a model with an auto-restart function. After a power outage, these dehumidifiers will start themselves back up again so you don’t have to lift a finger.
WHEN SHOULD YOU USE A DEHUMIDIFIER?
Dehumidifiers aren’t designed to be used all day, every day. Instead, the National Asthma Council Australia Sensitive Choice program suggests using the machine whenever the indoor humidity level goes above 50 per cent.
You can check this by reading the hygrometer (a humidity metre) on the appliance, or by looking for a few telltale signs.
“Other signs of high humidity in the home include condensation on the windows in bedrooms and bathrooms in the morning, mildew, or mould in the backs of cupboards and wardrobes, odours particularly in bathrooms and laundries,” Adele listed.
“Where you live can also have an impact on humidity; generally Queensland and parts of the northern states have higher humidity in Australia due to their tropical environment.”
OTHER WAYS TO REDUCE HUMIDITY IN YOUR HOME
Adele recommends having good ventilation and air flow are two easy ways to control the humidity in your home. Other ways include:
• Make sure you have good ventilation in your home and good air flow.
• Using extractor fans in bathrooms, kitchens and laundries can help with natural ventilation to reduce the likelihood of mould or mildew growth.
• Sealing leaks in bathrooms and roofs.
• Drying or removing wet carpets.
• Treating rising damp as soon as it is detected.
• If there is any visible mould, remove it with fermented vinegar and remember mould is not always visible, so it is important to find and stop the source of the mould.
• If you are sensitive to strong odours, wear a mask or ask someone else to do it for you.
• Try to keep bedrooms dry and well ventilated by opening windows regularly and leaving wardrobe doors ajar.
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