Best dehumidifiers for drying clothes and tackling damp – tried, tested, and in-stock

The best dehumidifiers for drying clothes and tackling damp, mould, and condensation – our tried and tested favourites from Meaco, Pro Breeze, Silentnight, EcoAir, and more

The best dehumidifier tested by the Ideal Home team on a blue background
(Image credit: Future)

The best dehumidifiers can help to dry clothes indoors, as well as combatting the build up of damp, mould, and condensation in our homes by extracting excess moisture from the air to maintain the ideal indoor humidity.

However, just like investing in one of the best air purifiers, wading through the technical jargon to decode extraction rates, tank capacity, and the cost to run each dehumidifier can feel a little daunting. That's where Ideal Home's experts are here to help.

We've tried and tested the best dehumidifiers on the market, putting bestsellers from Meaco, Pro Breeze, EcoAir, Silentnight, Russell Hobbs and more through their paces to compare how many litres of water each can extract from the air per day, how often you'll be emptying the dehumidifier's water tank, its ease of use, noise levels, energy use, and, of course, price.

Find our round-up of the best dehumidifiers for drying clothes, the best budget dehumidifiers, and the best dehumidifier overall below.

In-stock dehumidifiers

This year dehumidifiers are selling out fast. If one of our top recommendations isn't in stock when you come to shop, then here are the best places to shop in-stock dehumidifiers today.

In-stock Amazon dehumidifiers
In-stock Argos dehumidifiers
In-stock Currys dehumidifiers
In-stock Pro Breeze dehumidifiers
In-stock Robert Dyas dehumidifiers
In-stock Very dehumidifiers
In-stock VonHaus dehumidifiers

The quick list

Short on time? This quick list is an overview of the very best dehumidifiers. You'll find more information on each dehumidifier and why our testers recommend it if you keep on scrolling.

Best dehumidifiers of 2024

Why you can trust Ideal Home Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

Best dehumidifier overall

The white MeacoDry Arete One 20L dehumidifier with black trimproduct badge

(Image credit: Meaco)
Best dehumidifier overall

Specifications

Type: Compressor
Extraction rate: 10L / 12L / 20L / 25L per day
Water tank capacity: 2.5L / 2.5L / 4.8L / 4.8L
Max room size: 42m² / 50m² / 75m² / 90m²
Noise: 35-38dB / 35-38dB / 38-40dB / 40-42dB
Power: 151W / 151W / 216W / 267W
Dimensions: H47 x W32 x D24cm / H62 x W37x D27cm
Weight: 10.7kg / 10.9kg / 15kg / 16kg
Option for continuous drainage: Yes
Automatic humidity sensor: Yes
WiFi connectivity: No
Operating temperature: 5°C - 35°C

Reasons to buy

+
Energy efficient
+
Quiet
+
Easy to use
+
Excellent for clothes drying
+
Good water tank capacity
+
Great range of sizes available
+
Stylish design (for a dehumidifier)
+
Built-in air purifier
+
Automatic humidity sensor and Laundry Drying modes

Reasons to avoid

-
An investment
-
Heavy
-
Compressor design not suitable for use below 5°C
-
No WiFi connectivity
-
No timer

The MeacoDry Arete One dehumidifiers are some of the best dehumidifiers we've tested. They're quiet, easy to use, work superbly and are very energy-efficient compared to other compressor models. Plus, all offer a built-in air purification function to improve air quality within the home in more ways than one.

Most importantly, they also do a superb job of getting rid of excess moisture in the air. There are four different sized dehumidifiers in the Arete One range, offering moisture extraction rates of 10, 12, 20 or 25 litres per day. That means it's easy to find the right option for your home size, and the level of moisture control you need. And, all come with generous water tank capacity that means you aren't constantly emptying them, plus an automatic shut-off function when the water tank is full.

There's also plenty of useful functionality on the models. The automatic Smart Humidity Mode works perfectly and is hassle-free, turning the dehumidifier on when moisture-levels rise and automatically shutting the appliance off when the desired humidity is reached so there's no wasted energy or expense. And in our tests, the Arete One reduced moisture levels in damp-prone rooms in a very short period of time. 

Plus, the MeacoDry Arete One dehumidifier's Smart Laundry mode works brilliantly for drying washing indoors – wet laundry was dry in hours rather than the days it can usually take in the draughty Victorian terrace we tested the unit in.

The unit isn't the lightest or most compact we've tested, but then we wouldn't expect that from a machine this powerful. However, built-in wheels, a retractable carry handle, and cable tidy make it easier to move around the house and store neatly away when it's not in use.

Overall, this is a best-in-class dehumidifier that does a fantastic job of extracting moisture from the home and is one of the best dehumidifier for drying washing fast.

You can read our full Meaco MeacoDry Arete One Dehumidifier review for more detail.

Best dehumidifier for drying clothes

De'Longhi DEX216F Dehumidifierproduct badge

(Image credit: De'Longhi)
Best dehumidifier for drying clothes

Specifications

Type: Compressor
Extraction rate: 12L / 14L / 16L per day
Water tank capacity: 2.1L
Max room size: 55m² / 65m² / 75m²
Noise: 40dB
Power: 300W
Dimensions: H51 x W33 x D22cm
Weight: 9kg
Option for continuous drainage: Yes
Automatic humidity sensor: Yes
WiFi connectivity: No
Operating temperature: 2°C - 30°C

Reasons to buy

+
Stylish design
+
Great moisture extraction
+
Excellent for clothes drying
+
Easy to use
+
Relatively quiet
+
Easy to move
+
Built-in air purifier
+
Automatic humidity sensor Laundry Drying modes

Reasons to avoid

-
An investment
-
Water tank could be bigger
-
No humidity display
-
No WiFi connectivity
-
No timer
-
No wheels

Overall, the De’Longhi Tasciugo AriaDry is a great dehumidifier. It’s sleek, stylish and, most importantly, it works really well, with our reviewer rating it amongst the best we've tested.

As well as rapidly extracting moisture from damp-prone rooms, it does an amazing job of drying laundry; on a par with the currently sold-out Pro Breeze 20L Premium Dehumidifier with Special Laundry Mode and the MeacoDry Arete One Dehumidifier.

The simple interface also means it’s easy to use, without any complicated settings to get your head around, and, although it doesn't have wheels, its ergonomic carry handle makes it easy to move around the home. 

Beyond that, it's relatively quiet when running, has a built-in air filter for air purification on top of its damp-defying powers, and, its energy usage is relatively low.

Really, the Tasciugo only has a few downsides. Although the AriaDry has an automatic humidity sensor so it will switch itself off once your desired setting is reached, it doesn't have a humidity display, so you can't tell what a room's current humidity levels are – something we missed considering its price point.

The water tank could be a lot larger. Its powerful performance meant we were emptying the 2.1L tank very frequently during testing, although there is a continuous drainage option and hose supplied. 

Thirdly, it's not quite the most energy-efficient model on the market. That accolade goes to the MeacoDry Arete One Dehumidifier. The comparable 12L Meaco Arete One costs just 4p an hour to run compared to the 12L De’Longhi Tasciugo AriaDry's average 8p per hour, matches the Tascuigo on specfications, and offers a humidity display.

And, fourth, is the De’Longhi Tasciugo AriaDry dehumidifier's price. That stylish design comes at a cost, with this one of the most expensive dehumidifiers on the market. 

However, whilst we still think the MeacoDry Arete One Dehumidifier is the best overall value, if you have the money to invest, we don't think you'll regret opting for this model. It's a really impressive dehumidifier, and if you want an appliance that won't ruin the aesthetic of your room, then this stylish Italian design wins hands down.

Our full De’Longhi Tasciugo AriaDry Multi Dehumidifier review has more detail.

Best cheap dehumidifier

The white and purple ProBreeze 1500ml Mini DehumidifierBudget buy badge

(Image credit: ProBreeze)
Best low budget buy

Specifications

Type: Peltier
Extraction rate: 0.5L per day
Water tank capacity: 1.5L
Max room size: 15m²
Noise: 40dB
Power: 40W
Dimensions: H30 x W22 x D16cm
Weight: 1.85kg
Option for continuous drainage: No
Automatic humidity sensor: No
WiFi connectivity: No
Operating temperature: 15 - 35°C

Reasons to buy

+
Affordable
+
Small and lightweight
+
Easy to move
+
Quiet
+
Low running costs

Reasons to avoid

-
Low 500ml extraction rate
-
Basic functionality
-
Less suitable for large spaces or areas with high moisture levels
-
Peltier design only suitable for use in areas above 15°C
-
No WiFi connectivity
-
No timer

First up, it's worth making clear that this small dehumidifier has a low extraction rate compared to many others on our list. The ProBreeze 1500ml Mini Dehumidifier can extract just 0.5L of moisture from the air per day. For comparison, the lowest extraction rate offered within the MeacoDry Arete One range is 10L of moisture extraction per day. 

This dehumidifier is designed for managing fairly low moisture levels in small rooms up to 15m² or 2200 cubic feet, so it isn't going to cope with major damp issues or be able to control humidity within an entire house like larger capacity dehumidifiers. That said, the ProBreeze 1500ml Mini dehumidifier still impressed us during testing, and as long as you don't expect too much of it, this mini dehumidifier has a lot of plus points, not least its affordability. 

Its Peltier condenser isn't as powerful as a compressor dehumifier and can only be used in rooms heated to 15-35°C. But, that means this dehumidifier is small, lightweight, and really easy to pick up and move around the home – perfect for small rooms that are short on space as you don't need to give up vital floor space to it, it can be placed on a window sill, shelf, or sideboard.

The lack of compressor also means our tester found it quieter than most, emitting a low background hum whilst it was operating that she found easy enough to ignore. Plus, the Peltier design makes for low energy use compared to a more power-hungry compressor or desiccant dehumidifier. The 40W ProBreeze 1500ml Mini Dehumidifier costs just 1p per hour to run at current energy costs.

It lacks functionality – as you might expect from its low price point – so this dehumidifier is either on or off, there are no controls beyond that. But, that does make it extremely easy to use. And considering its low moisture extraction rate, its water tank capacity is generous at 1.5L so you won't need to empty it as often as many other small dehumidifiers at this price point. Plus, the automatic shut-off when the water tank is full is great for piece of mind. 

Overall, it's not the most powerful dehumidifier you can buy, and it can't cope with high moisture levels – we found it made little difference when drying wet washing for example. However, it did a great job of clearing condensation on windows and managing moisture levels in a small bedroom when left running overnight. 

Its compact design that means it easily fits on a bedside table, relatively generous water tank, easy-to-use operation, low running costs, and affordable price tag means we think it's one of the best dehumidifiers under £100 – an ideal low cost dehumidifier for any small room where you want to combat excess moisture without breaking the bank.

For more detail, read our full ProBreeze 1500ml Mini Dehumidifier review.

Best desiccant dehumidifier

The black and white EcoAir DD1 Simple MK3 Dehumidifierproduct badge

(Image credit: EcoAir)
Best desiccant dehumidifier

Specifications

Type: Desiccant
Extraction rate: 7.5L per day
Water tank capacity: 2L
Max room size: 'Small' rooms
Noise: 34dB
Power: 300W - 580W
Dimensions: H47.5 x W29 x D17.5cm
Weight: 6kg
Option for continuous drainage: Yes
Automatic humidity sensor: No
WiFi connectivity: No
Operating temperature: 1 - 35°C

Reasons to buy

+
Compact, lightweight, and portable
+
Simple and easy to use
+
Great performance
+
Great laundry drying mode
+
Can be used at temperatures as low as 1°C

Reasons to avoid

-
An investment
-
Somewhat basic functionality
-
Higher-than-average running costs
-
Best suited to smaller spaces

Unlike a compressor dehumidifier that passes air over a cold coil to condense the water from it, a desiccant dehumidifier uses a 'desiccant chemical' to absorb the moisture from the air. As a result, desiccant dehumidifiers are the best option for rooms that are likely to fall below 15°c, as at lower temperatures compressor and Peltier models can struggle to work efficiently.

The EcoAir DD1 Simple MK3 Dehumidifier can extract up to 7.5 litres of moisture per day in cold temperatures as low as 1ºc, so it's a very useful option for conservatorys, basements or garages that don't have dedicated heating, as well as unheated rooms in the home during winter months. 

That said, in our tests it also worked brilliantly during normal use, quickly reducing humidity and making fast work of drying wet washing. This is helped by the warm air the Simple MK3 kicks out whilst running. EcoAir says that in general 'desiccant dehumidifiers emit warmer air (approx. 3-5 degrees celsius warmer than the ambient air) than compressor models' which can make a desiccant dehumidifier a particularly good choice for drying wet laundry indoors.

As it's name would suggest, the Simple MK3 is also very simple to set-up and operate with easy-to-use manual controls. For its price, we just found it lacked the style and added functionality of the MeacoDry Arete One – the Arete One's Smart humidity mode is particularly useful for controlling  humidity without any user input and saves on energy use and running costs. 

Infact, along with the higher price ticket, running costs are one of the biggest cons with this product. The 7.5L DD1 Simple MK3 uses 300-580W of electricity compared to the 10L MeacoDry Arete One's 129-199W range, which means the EcoAir model costs between 9p and 17p per hour to run at current energy prices, compared to the Meaco Arete's average of 5p per hour.

However, if you're looking for a dehumidifier for use in a cold climate, the EcoAir DD1 Simple MK3 Dehumidifier's 1ºc operating temperature is hard to beat.

Learn more about this in our full EcoAir DD1 Simple MK3 Dehumidifier review.

High capacity dehumidifier

Pro Breeze 30L Premium High Capacity Dehumidifier with Smart App Control

(Image credit: Pro Breeze)

5. Pro Breeze 30L Premium High Capacity Dehumidifier with Smart App Control

Best high capacity dehumidifier

Specifications

Type: Compressor
Extraction rate: 30L per day
Water tank capacity: 4L
Max room size: 20m²
Noise: 46dB
Power: 600W
Dimensions: H51 x W34 x D25cm
Weight: 16.5kg
Option for continuous drainage: Yes
Automatic humidity sensor: Yes
WiFi connectivity: Yes
Operating temperature: 5°C - 32°C

Reasons to buy

+
WiFi connectivity
+
Great extraction rate
+
Automatic humidity sensor

Reasons to avoid

-
Noisy
-
High energy use
-
Heavy and awkward to move
-
Compressor design not suitable for use below 5°C

The Pro Breeze 30L Premium Dehumidifier is a high capacity dehumidifier that can extract up to 30L of moisture from the air per day, giving it one of the highest extraction rates on the market. 

It also offers Smart App controls, which means you can connect it to WiFi and operate it remotely via the Pro Breeze App or connect to Alexa or similar voice-activated devices. It has a decent-sized water tank capacity of 4L, and an automatic humidity sensor which means you can set your desired humidity level, switch it on, and just let it do its thing.

During our testing process we found it really easy to use and operate, and our reviewer loved the Smart App connectivity (something few dehumidifiers offer) as it gave her a lot more control over how she could use the machine, saying 'the in-App experience is fantastic, the menus are really clear, and changing the settings is simple'. 

Whilst this dehumidifier doesn't offer a specific laundry drying function, we still found it helpful at drying wet washing, although it took longer to do so than the MeacoDry Arete One Dehumidifier or Pro Breeze 20L Premium Dehumidifier with Special Laundry Mode which both offer a speedy dedicated laundry-drying boost mode.

However, the 30L Premium Dehumidifier isn't without faults. Its 600W power usage is considerable compared to the only slightly lower extraction rate of the 25L MeacoDry Arete One which only uses 267W of energy. And, we found it noisy to operate. The Pro Breeze 30L Premium Dehumidifier operates at 46dB, and unfortunately it's loud whether the fans are on high or low mode. This isn't a dehumidifier for the bedroom or one you're going to want running for long periods in a living area that's in use.

That said, the Pro Breeze 30L Premium Dehumidifier's high 30L per day extraction rate makes it a great choice if you have high moisture levels to deal with, plus its decent-sized 4L water tank means you won't be emptying it continually, and it offers the option of continuous drainage for very damp environments. Its Smart App connectivity is also a real bonus.

Low price small compressor dehumidifier

The white Pro Breeze 12L Low Energy Dehumidifierproduct badge

(Image credit: Pro Breeze)
Most affordable small compressor dehumidifier

Specifications

Type: Compressor
Extraction rate: 12L per day
Water tank capacity: 1.8L
Max room size: 15m²
Noise: 40dB
Power: 220W
Dimensions: H44 x W30 x D22cm
Weight: 9.5kg
Option for continuous drainage: Yes
Automatic humidity sensor: Yes
WiFi connectivity: No
Operating temperature: 5°C - 32°C

Reasons to buy

+
An affordable compressor dehumdifier
+
Powerful extraction
+
Relatively low energy consumption
+
Compact
+
Automatic humidity sensor

Reasons to avoid

-
Noisy
-
Water tank is small and awkward to remove
-
Didn't help to dry wet washing
-
Heavy and awkward to manouevre
-
No Wi-Fi connectivity
-
Compressor design not suitable for use below 5°C

The Pro Breeze 12L Low Energy Dehumidifier is a popular choice thanks to its relatively low price point that makes it one of the best value compressor dehumidifiers you can buy. 

Most dehumidifier's under £100 use the Peltier method to extract moisture from the air, whereas a compressor dehumidifier uses a compressor and refrigerant to condense water from the air. This means a compressor dehumidifier is far more powerful and can offer a much higher extraction rate than a Peltier dehumidifier. The downside is that a compressor dehumidifier is usually far more expensive. 

The Pro Breeze 12L Low Energy Dehumidifier currently retails for £139.99, but you can often find it on sale for under the £100 mark, which makes it a relatively affordable option.

In our tests, we found it also offered powerful performance for its price point and compact size. 

Like the MeacoDry Arete One and the Pro Breeze Premium with Special Laundry Mode, this dehumidifier has a built-in Automatic Humidity Sensor that allows you to set your desired room humidity between 30%-80%. Once this level is reached the unit will turn itself off to conserve energy and switch back on if humidity rises – a nice addition considering the dehumidifier's low price point. 

However, the Pro Breeze 12L Low Energy dehumidifier isn't without faults. 

We found its 1.8L water tank too small for its 12L extraction rate, leading to frequent emptying. Plus, emptying the water tank is a hassle, with the tank tricky to remove and the lack of cover making water spillages likely.

Despite its compact size, this dehumidifier is also heavy. And noisy. We also didn’t find it that much help with drying clothes, although it did a good job of managing general damp and reducing condensation and mould on windows and walls.

And whilst its energy use is low compared to many dehumidifiers on the market, it can't beat the super energy-efficient MeacoDry Arete One in this regard. The Pro Breeze 12L Low Energy dehumidifier uses 220W, whereas the comparable MeacoDry 12L Arete One uses just 151W of energy, and doesn't cost that much more upfront at full RRP. The MeacoDry also offers a built-in air purifier, a larger 2.5L water tank, better laundry drying performance, and quieter operation. 

That said, if you find the Pro Breeze 12L Low Energy Dehumidifier on offer, and are willing to accept its flaws in exchange for its lower price point, this can be a great value buy that does the job and will make a big improvement to general damp issues. 

Our full Pro Breeze 12L Low Energy Dehumidifier review has more detail.

Low price large compressor dehumidifier

A white Russell Hobbs 20L dehumidifier with grey topproduct badge

(Image credit: Russell Hobbs)
Most affordable large compressor dehumidifier

Specifications

Type: Compressor
Extraction rate: 20L
Water tank capacity: 3L
Max room size: 35-50m²
Noise: 47.5 dB
Power: 440W
Dimensions: H51 x W33 x D24.5cm
Weight: 14kg
Option for continuous drainage: Yes
Automatic humidity sensor: Yes
WiFi connectivity: No
Operating temperature: Above 5°C

Reasons to buy

+
Relatively affordable for a dehumidifier of this extraction rate
+
Easy to use
+
Smart and Laundry Drying modes

Reasons to avoid

-
High energy use means higher running costs
-
Heavy
-
Not the quietest
-
Water tank capacity isn't the biggest considering its extraction rate
-
Water tank is a little tricky to empty

If you’re looking for a dehumidifier that can clear moisture in a larger space or deal with significant damp levels within the home, then you need a dehumidifier with a high extraction rate.

The cheapest and smallest dehumidifiers on the market can often only extract 0.5L of water from the air per day – in many cases even less – but larger and more powerful dehumidifiers can extract up to 25L per day which can make a huge difference to your home's health if you struggle with damp issues and condensation.

The downside is that you'll pay more the more powerful a dehumidifier is.

The Russell Hobbs RHDH2002 20L dehumidifier is one of the most affordable large dehumidifiers we've come across. This appliance can extract 20 litres of water from the air per day, and comes in significantly cheaper than comparable options like the best-in-class MeacoDry Arete One 20L dehumidifier that currently costs around £80 more upfront.

Just like the MeacoDry Arete One, as well as an impressive extraction rate the Russell Hobbs RHDH2002 20L dehumidifier has some great features, including an easy-to-read LED screen that displays current humidity levels and a useful Smart mode that monitors the humidity levels for you, turning the dehumidifier on and off as soon as it rises above the recommended home humidity range between 45%~55% for more economical (and hassle-free) use. There's also auto-shut off functionality when the water tank is full.

However, there are downsides. The Russell Hobbs RHDH2002 20L dehumidifier's water tank is fairly small at just 3L, which – especially compared to the 20L MeacoDry Arete One's 4.8L water tank – meant in our tests we were emptying it fairly frequently, and doing so without spilling water was difficult as the tank gets almost full to the top before auto-shut off kicks in.

And, whilst this Russell Hobbs number is cheaper upfront, running costs are higher, with the 20L dehumidifier using 440W of energy compared to Meaco's 20L Arete One which uses 216W on average. Plus, the Arete One offers a built-in air purifier which this model does not.

All that said, the Russell Hobbs RHDH2002 20L dehumidifier still impressed our review team during testing. So, if you’re looking for a powerful dehumidifier with a cheaper upfront cost, the Russell Hobbs RHDH2002 20L is well worth considering. 

For more detail, you can read our full Russell Hobbs RHDH2002 20L review.

Smallest dehumidifier

The small grey Russell Hobbs RHDH1061G portable dehumidifierproduct badge

(Image credit: Russell Hobbs)
One of the smallest dehumidifiers

Specifications

Type: Compressor
Extraction rate: 0.3L/day
Water tank capacity: 0.6L
Max room size: 15m2
Noise: 37dB
Dimensions: H22 x W14 x D14cm
Weight: 0.9kg
Option for continuous drainage: No
Automatic humidity sensor: No
WiFi connectivity: No

Reasons to buy

+
Affordable
+
Small, lightweight, and portable

Reasons to avoid

-
Low extraction rate
-
Less suitable for large spaces or areas with high moisture levels
-
Small water tank capacity means lots of emptying

If you’re looking for a small dehumidifier, then the Russell Hobbs RHDH1061G Portable Dehumidifier is about as compact as it gets, measuring just H22 x W14 x D14cm and weighing in at 0.9kg.

Its compact dimensions and lightweight build do indeed make for excellent portability, and it comes in at a very affordable price point. Although, its currently not quite as affordable as the ProBreeze 500ml Compact Mini Dehumidifier that is still our top pick for the cheapest dehumidifier you can buy. 

Just like the ProBreeze 500ml, the Russell Hobbs RHDH1061G’s tiny build does mean that you'll sacrifice powerful performance with this option. As you might expect from its smaller proportions, this mini dehumidifier's extraction rate and tank capacity don't compare to larger dehumidifiers on this list. Measured against the MeacoDry Arete One dehumidifier's powerful extraction rates of 10, 12, 20, or 25 litres of water from the air each day, the Russell Hobbs RHDH1061G can only extract 0.3 litres of water per day, and its 0.6L tank capacity means you'll need to empty it frequently. However, that is still slightly better performance compared to other small dehumidifiers, like the ProBreeze 500ml Compact Mini Dehumidifier‘s 0.25L extraction rate and 0.5L water tank. 

If you want a dehumidifier of a similar power and price point, the slightly more expensive ProBreeze 1500ml Mini Dehumidifier remains our best budget buy, offering a better extraction rate of 0.5L and a larger 1.5L water tank, which means you won’t be emptying it quite so frequently. That said, the ProBreeze 1500ml Mini Dehumidifier is also larger in size, measuring H30 x W22 x D16cm compared to the Russell Hobbs' H22 x W14 x D14cm frame. And, the ProBreeze 1500ml is twice the weight, weighing in at 1.85kg. 

So, if you’re after the smallest dehumidifier on the market, we think the Russell Hobbs RHDH1061G wins the accolade of best small dehumidifier, with good all round performance for its size housed in one of the smallest builds on the market – along as you don't expect too much from that 0.3L extraction rate.

For more details, you can read our full Russell Hobbs RHDH1061G Portable Dehumidifier review.

How to choose

Finding the best dehumidifier for your home depends a lot on the type of moisture issue you're trying to solve, so it's always worth speaking with the customer service department of the manufacturer you're hoping to buy from to ensure you have the right model for your needs.  

However, to help give an overview, here are some key facts it's useful to know before searching for the best dehumidifier for the task in hand.

What are the main types of dehumidifier?

1. Compressor (sometimes also called refrigerant or condenser) dehumidifiers

Compressor dehumidifiers tend to be the most common design available in the UK. They work by drawing air into the dehumidifier via a fan, and then running the air over over cold coils to condense the moisture from it, whereby the condensed water is collected in a water tank. The coils are kept cool by refrigerant which means the unit also needs a compressor built in. The only downside of compressor dehumidifiers is that they need the air to be warm for this process to work. Most will work above 5°C, but they're most efficient at an ambient temperature of around 20°C (depending on the individual model).

2. Desiccant dehumidifiers
A desiccant dehumidifier differs in that it uses an absorbent material or chemical dessicant to extract moisture from the air. This means they can operate efficiently in lower temperatures, down to just 1°C, and are useful for garages, basements, conservatorys, or unheated rooms in the house over winter. However, they're usually more expensive both upfront and in terms of running costs than a compressor dehumidifier, so unless you're looking to remove damp at cold temperatures you're generally best off with a compressor model.

3. Peltier dehumidifiers
Like compressor dehumidifiers, Peltier dehumidifiers also use a condensation process to remove moisture from the air. However, they do this via a thermoelectrical process rather than using refrigerant and a compressor, so they're generally a lot quieter and more economical to run. The downside is that they're far less powerful, so Peltier dehumidifiers tend to very small and best for localised areas of moisture – they won't be powerful enough to help with damp in a large room or entire house.

A white Pro Breeze dehumidifier in a room with a wooden floor

(Image credit: Pro Breeze)

Once you've decided which type of dehumidifier is the best fit for your needs, next up you'll want to consider extraction rates.

What extraction rate should a dehumidifier have?

A dehumidifier's extraction rate is an average of how much moisture it can remove from the air during a given timeframe. Most commonly this is measured in litres per day, so an extraction rate of 10L/per day means the dehumidifier should be able to extract 10 litres of moisture within 24 hours if running continuously. In practice, this also depends on the humidity levels of the room, and the ambient temperature.

Generally speaking, you'll find compressor dehumidifiers that offer 10, 12, 14, 16, 18, 20, and 25L extraction rates. The higher the extraction rate the more powerful the machine will be, but generally also the larger, heavier, more expensive, and more expensive to run the dehumidifier will be. 

You'll also find plenty of dehumidifiers that offer much lower extraction rates, with some of the smallest dehumidifiers extracting just 0.3L of moisture per day.

The right dehumidifier for you will depend on your room size, the scale of your moisture issues, and how quickly you want the appliance to remove moisture. Most dehumidifiers come with a recommended room size listed, so use this as a guage when choosing the best dehumidifier for your home.

It's also important not to confuse the extraction rate with a dehumidifiers water tank capacity. As both are generally measured in litres or millilitres this can sometimes cause confusion. 

The tank capacity dictates how much water the water tank of the dehumidifier can hold before it needs emptying. A larger tank capacity – such as the MeacoDry Arete One Dehumidifier's generous  2.5L or 4.8L tanks – means you won't be emptying it as frequently. 

Most of the dehumidifiers in our round-up feature automatic shut-off functions that mean they automatically switch off and sound an alarm or activate a warning light once the tank is full. However, a small capacity tank potentially increases the amount of time the dehumidifier will be out of operation before you notice and empty the tank.

The Meaco Arete One dehumidifier in a hallway with blue walls and wooden shelves

(Image credit: Meaco)

It's also worth considering noise levels and energy consumption before you invest in a dehumidifier.

What's the quietest dehumidifier?

Most dehumidifiers have their noise levels listed in their specifications, although in practice we didn't find that much variation between models, with most falling somewhere between 35 and 45dB.

In our tests, Peltier condenser dehumidifiers proved the quietest, which is why the Peltier-powered ProBreeze 1500ml Mini Dehumidifier is our top pick for the bedroom. However, Peltier dehumidifiers are also the least powerful, so the relatively quiet MeacoDry Arete One Dehumidifier is our top choice for a low volume compressor dehumidifier. 

As for energy consumption, you can find out more in our guide to 'How much does it cost to run a dehumidifier?'. However, the easiest way to find out is to compare each dehumidifier's wattage. The higher the number of Watts the appliance requires, the more expensive running costs will be.

Lastly, there's extra functionality to consider. The best dehumidifiers you can buy offer a Smart mode. That means you can leave the dehumidifier running and its sensors will detect the humidity levels and switch the machine on and off to keep humidity within your desired range. That saves energy (and money) as the appliance isn't running if it doesn't need to be. 

Many also offer a Laundry Drying mode that can give the appliance an extra boost when you're trying to dry wet washing indoors without ending up with that dreaded damp smell.

The Meaco Arete One dehumidifier in a kitchen with blue cabinets

(Image credit: Argos)

Dehumidifier deals

If you're looking to score a low price dehumidifier, then you'll want to know when dehumidifier deals are most likely to launch.

Sales of dehumidifiers tend to be at their peak as cold, wet, autumn weather rolls in and our homes begin to struggle with damp and more of us are attempting to dry washing indoors. As such, dehumidifiers tend to be at their cheapest during the summer when sales are slow and retailers are more likely to discount. However, during these months stock can be harder to find. 

Another good bet is waiting for Amazon Prime Day dehumidifier deals to land – keep an eye on our Amazon Prime Day deals page to see when the next event is due to start – or to shop Black Friday dehumidifier deals at the end of November when the price-slashing extravaganza tends to produce some extremely good prices. 

If you're looking for a cheap dehumidifier then make sure to check out our dehumidifier deals page which has round-ups of all the best sale prices currently available.

A Meaco dehumidifier by the side of a grey sofa in a living room with dark walls

(Image credit: Future / Heather Young)

FAQs

Do I need a dehumidifier?

If you're wondering how to get rid of mould in a poorly ventilated room, or trying to combat excess moisture or humidity inside the home, then a dehumidifier can be a useful tool in your arsenal. 

As Chris Michael, Managing Director of the air quality brand Meaco says, inside the home, 'excess moisture in the air can come from drying clothes in the house, boiling vegetables, putting the kettle on, bathing, showering, open flame gas style heating, damp clothing, breathing, and the damp British weather.' 

Regular ventilation like opening the windows and doors in your home or turning on extractor fans in the kitchen and bathroom is key to removing the build-up of mould-causing moisture. (Top tip: this is how long to keep windows open to stop mould, as recommended by the experts). However, if your home doesn't have adequate ventilation, or it's winter and you don't want to open windows to avoid letting your heating escape, then a dehumidifier can help keep moisture levels in check.

That's why a dehumidifier is particularly useful to pair with one of best heated clothes airers in winter; it will suck the moisture out of the air as your clothes dry, speeding up drying times even more and reducing the risk of mould-creating condensation on walls and windows. 

If you have more serious damp issues, then although a dehumidifier can help to reduce the problem and improve the air quality in your home, it won't prevent the damp from occurring in the first place, so it's important to get to the root of the issue. Read our guide to how to get rid of damp for help in identifying the cause of your damp issues, and how to treat them.

As cleaning expert, Matthew Harrison from Price Your Job explains, if you house suffers from more serious damp issues, then 'to prevent future mould problems, you should consider draught-proofing and other jobs which will prevent moisture from entering your home in the first place'.

A white Pro Breeze dehumidifier next to a clothes airer with laundry on in a room with a wooden floor

(Image credit: Pro Breeze)

Do dehumidifiers help to dry clothes?

Yes, a dehumidifier will help to dry clothes indoors. That's because a dehumidifier sucks up the moisture that wet washing releases as it dries, therefore helping to speed up drying times. In fact, when it comes to the heated airer vs dehumidifier debate, we think a dehumidifier with a good laundry drying function can give one of the best heated clothes airers a run for its money when it comes to drying wet washing, fast.

'When I tested the laundry function on the Russell Hobbs 20L dehumidifier to dry t-shirts in a small bedroom, it definitely sped up the drying time' said our reviewer. 'The T-shirts closest to the dehumidifier dried in 3 hours, but those further away took about double that time to completely dry'. 

How we test

You'll find full details of the Ideal Home review process on our how we test dehumidifiers page.

Our team of reviewers tested a host of the bestselling dehumidifiers to compile this guide. We compared performance indicators such as moisture extraction rate, tank capacity and how often each model needed emptying, ease of use of controls, aesthetics, and, of course, the price point to find the best value dehumidifiers. We also considered the size and weight of each appliance to find the most portable options, plus each model's noise levels. 

Five dehumidifiers being tested in a home with wooden flooring

(Image credit: Future/ Rachael Phillips)

If there are any products that we haven't managed to test in person, or the product didn't achieve over 4 out of 5 stars, then they won't have an Ideal Home Approved badge. However, you can rest assured we've done thorough research on their technical specifications and read multiple happy – and not-so-happy – customer reviews to narrow down our suggestions to only the best-in-class.

Amy Lockwood
Ecommerce Editor

After studying Print Design at Winchester School of Art, Amy spent multiple years working in the interior industry, including styling and visual merchandising for many well-known brands. She’s now Ecommerce Editor at Ideal Home, offering expert advice on the best products for decorating your home and ensuring it functions smoothly. That includes sourcing stylish yet affordable furniture – from the best sofa beds for combining style, comfort, and function, to the best artificial Christmas trees for a stress-free festive season – helping our readers to find the best mattress for their sleep style, and testing top-rated dehumidifiers and air purifiers to narrow down the best-in-class.

With contributions from