Best dehumidifier – do away with damp and condensation at home

Our dehumidifier reviews reveal the best buy extractors that will rid your bedroom, bathroom and other areas of your home of damp for good
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  • Nothing can ruin a home quite like damp. Causing mould, black spots, crumbling paint jobs and many other unpleasant symptoms, the only thing to do is tackle the problem at the source. That’s where dehumidifiers come in, sucking excess moisture out of the air and preventing it from building up and infecting the environment.

    Now we’re not claiming that dehumidifiers can tackle the most serious problems with damp, which could require a builder to come in and lend their expertise, but they are a brilliant solution for low to medium cases, keeping moisture at bay and preventing mould from forming and building up. Some models can collect up to 25 litres of moisture a day, making them incredibly useful for drying clothes in the winter months (not unlike a tumble dryer, but usually less expensive).

    Note: don’t confuse a dehumidifier for a humidifier, which does the opposite job of adding moisture into the air of spaces that are too dry. Mixing those up could be a bit of a disaster!

    We’ve taken a look at some of the best dehumidifiers out there right now to see which ones perform the best, provide the best value for money, and just generally fit well into the home. Scroll down to see what we thought.

    Best dehumidifiers 2021

    1. Meaco 25L Ultra Low Energy Dehumidifier

    Best dehumidifier for big houses

    best dehumidifier: Meaco 25L Ultra Low Energy Dehumidifier

    Image credit: Meaco

    Capacity: 25 litres
    Power:
    270 watts
    Dimensions:
    38 cm (L) x 29 cm (W) x 64 cm (H)

    Reasons to buy: It’s low energy, so saves you money; covers a large area
    Reasons to avoid: Tank tops out at 5l, so you may need to empty it daily

    As one of the best known dehumidifier brands around, the Meaco 25L Ultra Low Energy Dehumidifier is one of the finest out there. Is it a dehumidifier? Is it a tumble dryer? It’s sort of both. This beast sucks so much moisture out of the air it will actually dry your wet clothes as they hang nearby.

    It’s also one of the first UK dehumidifiers to feature a DC inverter, something usually found in high-end air conditioning units. That means it does all these jobs without using a lot of power at just 270 watts. Despite being relatively small this dehumidifier can suck up to 25 litres of water out of the air per day. It covers an area about the size of a five bedroom house.

    The tank tops out at 5ltrs though so you may have to do a lot of emptying depending on the extent of your damp. Thanks to wheels you can roll this dehumidifier to the bathroom or back door easily enough. You can use the water tank handle to easily slide out and empty the water. There’s a continuous drainage mode and two metre hose, making it the ideal dehumidifier for drying out a shed or boat.

    A digital display makes access to the timer, fan speed, louvre swing, ioniser, auto defrost, auto restart and child lock settings nice and intuitive. Modes can also be selected here including laundry mode and a useful night mode that runs super quietly. All this and at a competitive price – this really is one of the best dehumidifiers you can own right now.

    Ideal Home’s rating: 5 out of 5 stars

    2. EcoAir DD122

    Best quiet dehumidifier

    best dehumidifier: EcoAir DD122

    Image credit: EcoAir

    Capacity: 6 litres
    Power:
    442 watts
    Dimensions:
    17.4 cm (L) x 26.9 cm (W) x 44.5 cm (H)

    Reasons to buy: It’s lightweight, portable and can fit anywhere
    Reasons to avoid: Not ideal for big rooms 

    If portable is what you’re after and smaller areas are what you need to get dry then you’ll be hard pressed to find a dehumidifier that outperforms the EcoAir DD122. The 2-litre capacity unit stands just under 55cm tall making it perfect to slip into a cupboard, potentially turning it into a clothes drying space.

    Equally this will be right at home in a bedroom ensuring you don’t breath in any harmful damp air while you sleep. It’ll do this without disturbing you too as the system produces just 34 dB which in real-world speak is not a lot, unless you’re a very light sleeper. In fact we found it quite soothing as a way to lull us into the land of nod.

    This is a desiccant dehumidifier, meaning there’s no compressor, like most of the units in this list use. As such, that gets you the quiet performance but also a eco-friendly delivery of dry air too. That means it works in a wide variety of temperatures ranging from just 1 degree Celsius right up to 35. This will suck away the moisture in the air at a rate of 7-litres per day, cutting off when full so you can empty the tank which, even when full, is still nice and light.

    Everything is super simple to use with Low, Medium and High options to pick from in terms of power. If you’re using it for clothes drying then you can pick the Laundry mode, which essentially means high power performance for faster drying clothes when hung nearby. There is also a maximum performance Turbo function, so if you really need a spill or damp area dried fast this will make short work of the job.

    Ideal Home’s rating: 4 out of 5 stars

    3. Pro Breeze 500ml Compact Mini

    Best dehumidifier for small homes

    best dehumidifier for small homes: Pro Breeze 500ml Compact Mini

    Image credit: Pro Breeze

    Capacity: 500ml
    Power:
    23 Watts
    Dimensions:
    18 cm (L) x 28 cm (W) x 16 cm (H)

    Reasons to buy: Super lightweight, very portable
    Reasons to avoid: Its water tank holds just 500ml, will struggle against serious damp

    If a small area needs dehumidifying then a more compact unit like this Pro Breeze 500 ml Compact Mini could be ideal. It will work to cover an entire room but anything more and you’ll be struggling. It does offer a respectable 250 ml extraction rate and a 500 ml tank so emptying isn’t difficult or something you need to do regularly. But then this is so small and quiet you’ll barely notice it’s even there. Easy to tuck away into a cupboard when not in use, too.

    We’d suggest using the Pro Breeze mini for occasional jobs, or in a small, unventilated bathroom that tends to have issues when you have guests over. It’s not the most powerful thing in the world, but it will do the job just fine.

    As said, this dehumidifier isn’t for eliminating serious damp, but more for managing areas where mould builds up over a longer period of time. This offers an affordable way to manage damp that may otherwise cause issues with breathing and brickwork. The unit stops working when full and illuminates a light so you can easily empty, replace the tank and it’ll kick in working again.

    Ideal Home’s rating: 4 out of 5 stars

    4. Electriq CD12LE

    Best eco-friendly dehumidifier

    best eco-friendly dehumidifier: Electriq CD12LE

    Image credit: Electriq

    Capacity: 12 litres
    Power:
    180 watts
    Dimensions:
    38 cm (W), 19.5 cm (D), 58 cm (H)

    Reasons to buy: Saves 40% more energy that regular dehumidifiers
    Reasons to avoid: Could be a tad noisy for some

    We’re all becoming more aware of our energy consumption these days, and the sheer number of machines and gadgets in our homes isn’t helping matters. That’s why it’s good to know when we’re buying something that these issues have been taken into account.

    While its looks are basic, the Electriq CD12LE is not only affordable to buy but also to run, and it’s very capable at the same time. That means a 12 litres per day extraction rate into a 4 litre tank. This is all run by a humidistat so you can sit back and let this do its thing as it covers an area of about three rooms. The company claims this saves you up to 40 percent on energy compared to competitors, at just 180 watts. This is further enhanced using the timer function.

    Control over the humidity ranges from 35 to 85%. That allows you to hit the perfect level and, potentially, to dry clothes too. Plus, there is a continuous mode so you can drain off a wet area like a garage easily using a hose.

    Ideal Home’s rating: 4 out of 5 stars

    5. Duronic DH05 Mini Compact

    Best budget dehumidifier

    best budget dehumidifier: Duronic DH05 Mini Compact

    Image credit: Duronic

    Capacity: 500ml
    Power:
    22.5 watts
    Dimensions:
    22 cm (L) x 154 cm (W) x 13 cm (H)

    Reasons to buy: A great price for under £35, clears most rooms of moisture
    Reasons to avoid: It’s size limits its power and capacity 

    If you just want an affordable little dehumidifier to clear a room of moisture, you can’t go far wrong with this miniature machine from Duronic. Costing you very little to buy, it saves in other areas with its meagre 2.5 watts power consumption. Of course, this is largely because of the size of the unit, which is made to handle a single room at most. If that’s all you require, however, it’s an easy way to save on upfront cost.

    It also means a 250 ml daily absorption rate and a tank that tops out at 500 ml before needing an empty. You are alerted to with a simple notification light. The size also means this dehumidifier is light enough to move about and is easy to empty.

    Ideal Home’s rating: 4 out of 5 stars

    6. DeLonghi Tasciugo AriaDry DX10

    Best portable dehumidifier

    best dehumidifier for style: DeLonghi Tasciugo AriaDry DX10

    Image credit: DeLonghi

    Capacity: 10 litres
    Power:
    190 watts
    Dimensions:
    18.80 cm (L) x 49.30 cm (W) x 31.00 cm (H)

    Reasons to buy: Very stylish design, with choice of colours
    Reasons to avoid: At over £170, it’s a big investment

    As dehumidifiers go, this has got to be one of the best-looking one out there. The DeLonghi is light, meaning that carry handle can come in useful for moving and emptying the two litre tank. However you can’t adjust fan speed and you don’t get a humidistat. This does struggle in colder environments outside of the house.

    All that said you do get a Dry Clothes mode, air filter, general low energy consumption and simple controls. In fact this whole unit is simple and that’s a big positive for the dehumidifier – it just works. It might not be the most powerful but as long as it’s in a warm environment it’ll do the job. It can suck 10 litres of water out of multiple rooms at once in a day.

    Ideal Home’s rating: 3 out of 5 stars

    Read next: How to get rid of damp, condensation and mould

    How to choose the best dehumidifier

    best-dehumidifiers-Pro Breeze 500ml Compact Mini LIFE

    Image credit: Pro Breeze

    Buying the correct dehumidifier can be a complicated task. It’s always best to speak with the company you’re buying from to clarify your needs and make sure you’re getting the right model for you. But to narrow it down a bit, here are some facts it helps to know.

    Do I need a dehumidifier?

    Damp and mould is not only ugly but dangerous too, as it can eat away at your walls. Damp can not only ruin your home but it can cause and agitate respiratory issues too. Living in a house with damp has been associated with asthma, chest infections and allergies. Having a dehumidifier might help to prevent nasty spores from becoming airborne and being breathed into your lungs.

    How much should I spend on a dehumidifier?

    Prices for a dehumidifier – and similarly, our best air purifiers – generally range between just over £30 and up to £300. What you need will help clarify what you’ll need to spend. Generally speaking, the higher the price, the more water you’ll be able to absorb. As is often the case, spending more up front can often mean a saving in the long run as you will have a more efficient machine.

    What are the main types of dehumidifier?

    1. Desiccant dehumidifiers

    Desiccant models are made to deal with temperatures of one degree Celsius to 30 degrees Celsius. While this sounds impressive it uses more power than a compressor model and generally that range won’t be needed in the UK. These use a heated absorbent material to extract water from the air and drop it into a tank.

    2. Refrigerant (or compressor) dehumidifiers

    The compressor model is usually a better bet for the UK as it works best at around 20 degrees Celsius which is what the average UK home sits at. It also means far less energy usage so these compressor models are more affordable to run.

    These dehumidifiers draw in air using a filter over cold coils which condenses the air moisture that drips into the water tank.

    Read next: Are you clueless when it comes to detecting humidity in the home?

    best-dehumidifiers-Electrolux Ambiflex EXD20DN3W LIFE

    What else should I consider before buying a dehumidifier?

    There are a few factors to consider when deciding which dehumidifier is right for you:

    1. Multiple fan speeds

    Consider if you’re planning on running the unit rarely or using it to dry clothes. A single speed is fine for slow and steady use where you leave it on running. But if you want to turn it off and on and gets bursts of dry, or dry clothes quickly, you may want to look out for more fan speed settings and a humidistat which keeps the humidity at a level you select.

    2. Size

    Size is important as you may need to dry a larger area than some dehumidifiers are able to handle. Generally anything under 500 ml is for confined areas like cupboards, wardrobes or a single room at most.

    Step up to 5-10 litre machines and you can clear a larger area of around 30 square metres, aka, a few rooms. If you want to take on the house you’ll need to opt for a 10-20 litre machine.

    3. Digital

    Digital or manual controls are another area where you may have a preference. Some dehumidifiers offer a fancy digital screen where you can access settings like power and timers. Others have more basic manual controls.

    This is really a matter of preference on how comfortable you are with using either menu to interact with your dehumidifier.

    4. Humidity

    Actually using your dehumidifier is another task. Be sure to aim for around 45 to 60% humidity – once set at this level the humidifier should automatically turn on and off as needed to maintain that. It will turn off when the water tank is full and needs to be emptied. Also make sure you vacuum first so that dust particles aren’t being sucked into the unit.

    If your dehumidifier isn’t being moved then a drain hose can be useful as a way to empty the unit without lugging that full tank of water around the house.

    What is the best dehumidifier?

    We voted the Meaco 25L Ultra Lower Energy as the best dehumidifier on test. The Duronic DH05 Mini Compact is the best budget dehumidifier, if you’re looking for a super-affordable option.

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