Best bathroom dehumidifier 2023 - Our top picks

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If you're on the hunt for the best bathroom dehumidifier, then look no further as we've put together a list of our top picks right here.

Perhaps you're fed up with your bathroom being damp all the time, or you've noticed mould starting to grow in every corner. Well, in our opinion, that's exactly why you should consider getting a dehumidifier.

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Unfortunately, bathrooms usually offer the perfect environment for mould to thrive in because they're hot and humid. This is especially true when they don't have any kind of ventilation, like a built-in extractor fan or a large window, to relieve condensation.

Dehumidifiers can help to solve this problem though as they're designed to remove the humidity from the air, therefore creating a much drier environment.

The main area to consider when picking the right device for your bathroom is the amount of moisture it can soak up before its water bucket needs emptying.

Generally speaking, you'll need something with a high capacity because bathrooms tend to get rather humid after running warm water, although how humid it gets does depend on the size of your bathroom.

For this reason, most of the products on our list are 50 pints or over, but we've also included one with a 22-pint capacity in case you only have a small space to dry out.

It's also worth noting that all of the dehumidifiers we've chosen come with safety features, such as automatic shut-off once the water tank is full to prevent overflowing, and child lock features to stop any accidental injuries.

With all of this in mind, we've selected these dehumidifiers based on specs and general reviews. So, let's dive in and take a closer look...

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Best bathroom dehumidifier

Best bathroom dehumidifier - Frigidaire FFAP5033W1

Best bathroom dehumidifier - Frigidaire white dehumidifier
Credit: Frigidaire
Brand: Frigidaire | Capacity: 50 pints | Drainage type: Manual or via pump system | Weight: 43lbs | Dimensions: 15.97 x 12.19 x 24.25 inches

This Frigidaire dehumidifier seems like a great all-round choice to use in your bathroom.

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It has a capacity of 50 pints, which should be plenty to suck out all of the moisture from a medium or large bathroom before you need to empty the water out of it.

Handily, the dehumidifier's Custom Humidity Control offers you the ability to control the amount of humidity you want to leave in the room as well.

This means you can set it to whatever level is most comfortable for you, as some people prefer keeping some humidity in the air, whereas others like it to be much drier.

Read more: Best dehumidifier under 100

One of the best things about this device though, at least in our opinion, is that it comes with a built-in pump. So, instead of having to manually empty the water bucket, the dehumidifier can continuously drain the water it accumulates.

You can, of course, empty it yourself though. The water bucket is at the front and should be easy to take out, especially as it has a carry handle and a splash guard to stop any water from accidentally getting on you.

It should also automatically shut off once the bucket is full to prevent it from overflowing, as this could be hazardous around electricity.

All in all, we'd say this is a product definitely worth considering if you're looking to keep your bathroom dry all year round.

Best large-capacity bathroom dehumidifier - Vellgoo 52-Pint Dehumidifier

Best bathroom dehumidifier - Vellgoo white 52-pint dehumidifier
Credit: Vellgoo
Brand: Vellgoo | Capacity: 52 pints | Drainage type: Manual or via pump system | Weight: 35lbs | Dimensions: 14.38 x 8.64 x 24.09 inches

If you happen to have a large bathroom, it will probably accumulate a lot of moisture. This is where a dehumidifier with a large capacity comes in.

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With that in mind, the Vellgoo Dehumidifer seems like a good option to go for as it has a capacity of 52 pints, which is slightly more than some of the other products we've mentioned.

It also comes with various additional features. For example, from its LED control panel, you can set a 24-hour timer so it automatically turns off after a set timeframe.

You can also set the humidity you want the room to stay at and the dehumidifier will shut off automatically once it reaches that level, and then restart if the humidity goes up again.

Read more: Best air purifier

Another added benefit is that it comes with the option of portable drainage, so you don't have to empty it manually. Simply put the drain hose on the back of the appliance into your sink and you should find it will continuously empty itself.

It also comes with a child lock and is Energy Star certified, too, which means it has a stamp of approval for energy efficiency.

According to Energy Star themselves, any certified product must contribute significant energy savings on a national level and must also deliver features and performance levels that consumers generally demand.

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Overall, this definitely seems like a great choice for big bathrooms, especially if you're looking for something efficient to run as well.

Best bathroom dehumidifier for its safety features - LG PuriCare

Best bathroom dehumidifier - LG black dehumidifier
Credit: LG
Brand: LG | Capacity: 50 pints | Drainage type: Manual or via pump system | Weight: 49.2lbs | Dimensions: 12.6 x 16.8 x 26.2 inches

The LG PuriCare looks to be a great choice if you're searching for something with a full range of safety features to give you peace of mind when left unattended.

This product really does appear to take safety to the next level, as the brand claims it comes with all of the latest available safety features, including a non-flammable metal exterior, heat-resistant wire enclosures, an AirFlow Blockage Alarm, and Safety Standby Mode.

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Essentially, all of these safety measures should prevent any risk of an electrical fire occurring in the event that anything goes wrong with the device, such as if it overheats.

If it were to overheat, for instance, the non-flammable exterior should prevent it from going up in flames, and heat-resistant wire enclosures should stop any excess heat from reaching the wires themselves.

Read more: Best portable electric heater

Capacity-wise, it can store 50 pints, meaning you shouldn't need to empty it too often, even if you have a large bathroom that accumulates a lot of moisture.

It also has a continuous drain option as well as a full tank alert. So, if you choose to empty the water bucket manually, then it's designed to let you know when it needs emptying.

On the LED control panel, you can select a 12-hour timer to shut it off automatically as well. Plus, you can view the current humidity level from the control panel and set it to your own desired level for it to reach.

In our opinion, this dehumidifier certainly seems like a solid option that's definitely worth checking out.

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Best smart bathroom dehumidifier - Ivation Smart Dehumidifier

Best bathroom dehumidifier - Ivation smart white dehumidifier
Credit: Ivation
Brand: Ivation | Capacity: 50 pints | Drainage type: Manual or via pump system | Weight: 45.9lbs | Dimensions: 11.1 x 15.28 x 23.5 inches

The Ivation Dehumidifier comes with a whole host of smart features to give you even more control over the humidity of your bathroom.

It comes with its very own dedicated app, so you can control the device when you're sitting in the living room watching TV, for instance, and don't fancy getting up to change the settings manually.

Using the app, you can turn it on and off, check the ambient temperature, check humidity and water levels, adjust the fan speed, and set a timer to stop the device from running longer than needed.

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Read more: Best energy-efficient heater

You can also programme what humidity levels you want in the bathroom, with the dehumidifier absorbing moisture from the air until it reaches the set limit. At this point, it's designed to shut off automatically until the humidity goes back up beyond the set level.

As with the other products on the list, it comes with a pump system for continuous automatic water drainage. All you have to do is put the hose that comes with it into the sink to allow the machine to drain itself.

It also has a capacity of 50 pints. So, even if you choose to empty it manually, you shouldn't need to empty it too often.

Another bonus is that it comes with an Energy Star certification, meaning it should contribute significant savings on energy on a national level, and therefore shouldn't add too much to your monthly bills.

All in all, we'd say this should be a pretty good dehumidifier if you're looking for something with a ton of smart features.

Best budget bathroom dehumidifier - Vremi 22-Pint Dehumidifier

Best bathroom dehumidifier - Vremi 22-pint white dehumidifier
Credit: Vremi
Brand: Vremi | Capacity: 22 pints | Drainage type: Manual or via pump system | Weight: 33.1lbs | Dimensions: 16.1 x 10.4 x 19.9 inches

If you're after a budget option, then this Vremi 22-pint Dehumidifier seems like a good product to go for.

It has a smaller capacity than the other products on the list at 22 pints, although this should be suitable for smaller bathrooms where there may not be as much moisture in the air to absorb.

Like other products on this list, the device is Energy Star certified, meaning it should be energy-efficient to run as well, therefore, shouldn't add too much extra cost to your energy bills as touched on earlier.

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When you need to get rid of the water it's accumulated, it should be pretty easy. You can either empty it manually by pulling out the water bucket, or, for added convenience, use the drain hose outlet to continuously pump the water out into your sink.

Read more: Best cheap air purifier

In terms of functionality, you can set your desired humidity level on the dehumidifier and let it run for as long as you want, as it will automatically turn itself off and on again depending on whether the moisture levels in the room correspond with your set level.

It will also shut off automatically as soon as the water tank is full to avoid overflowing and creating a hazard with the electrics. Moreover, it comes with an Auto Defrost feature to prevent the coils from freezing for the same reason.

Overall, we'd say this Vremi dehumidifier is well worth considering, especially if you're after something relatively inexpensive for your bathroom.

Frequently asked questions

You're bound to have some queries about bathroom dehumidifiers, which is why we've answered a few of the most frequently asked questions below to help you out.

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Will a dehumidifier help to prevent mold in my bathroom?

Putting a dehumidifier in the bathroom should help to remove all of the moisture from the air and make the room dryer as a result. Ultimately, this can take away one of the main characteristics of where mould is able to thrive.

Bathrooms tend to get very damp because, every time you take a hot shower, it releases both heat and moisture into the air. This is made worse when there isn't proper ventilation from a built-in fan, for instance, or there aren't any windows to open to release the humidity.

These kind of humid conditions are ideal for mould because it has access to two of the primary things it needs in order to grow and spread - moisture and warmth.

A dehumidifier will work to eliminate both of these elements, which is why they're a great option to put in your bathroom if you lack the necessary ventilation.

Do dehumidifiers waste a lot of electricity?

Luckily, most dehumidifiers actually don't use too much energy and, therefore, don't tend to waste lots of electricity. Smaller models use around 22W, while high-capacity models can use up to around 500W.

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To try and put this into perspective, according to Energy Saving Trust, the national average price per pence/kWh in the UK in October 2022 was 34p. And a dehumidifier that can extract 20 litres of water a day and runs on 480W should use 0.48kWh, which means one hour of use would cost just under 16p.

But, it's also worth noting that most dehumidifiers don't run constantly throughout the day. Instead, they operate by automatically turning themselves off once the desired humidity levels have been reached, and then back on once the levels start rising again.

This should make them even more energy-efficient and, as a result, not waste as much electricity.