The best dehumidifier for your home

January 5, 2023 (Last update: November 10, 2026)

A dehumidifier is a device that lowers the humidity in a room by removing moisture from the air and storing it in a collection tank. This usually happens by means of cooling plates or evaporator rolls that circulate and cool the air. When the air cools down, the amount of moisture it can hold decreases, causing moisture in the air to condense on the cooling plates or evaporator rolls. The collected moisture can then be drained via a drain hose or collected in a water tank. Dehumidifiers are often used to reduce moisture problems in homes, such as mould growth and musty odours, and to improve the indoor climate for people who are sensitive to high humidity.

How do you choose a dehumidifier? - Coolblue - everything for a smile

How does a dehumidifier work?

A dehumidifier is used to remove moisture from the air, with the aim of lowering the humidity in a room. This can be useful in environments where high humidity can cause problems, such as mould growth or air that feels uncomfortably heavy.
There are different types of dehumidifiers, but most work in a similar way. The device draws in air and passes it along a cooling element. When the air cools down, the relative humidity drops. This means that the water vapour in the air condenses and turns back into liquid, which is then collected in a tank or drained away via a hose. In this way, the humidity in the room is reduced.
There are also dehumidifiers that use an absorbent material, such as silica gel, to remove moisture from the air. This material absorbs and holds the moisture, which lowers the humidity level in the room.
In both cases, the device can be powered in different ways, such as electrically or using chemical reactions.

Check out the best rated dehumidifiers here:

Why buy a dehumidifier?

There are several reasons to buy a dehumidifier.

The main benefits of a dehumidifier are:

  • It helps keep humidity at a healthy level: If the humidity is too high, it can lead to problems such as mould growth and dust mites. A dehumidifier can help keep humidity at a healthy level, which contributes to a more comfortable indoor climate and a healthier home.
  • It improves comfort: High humidity can make the air feel stuffy and make it harder to breathe. By lowering the humidity, a dehumidifier can help create a more comfortable indoor environment.
  • It protects electronic devices: High humidity can cause corrosion of electronic components and lead to short circuits. A dehumidifier can help keep humidity at a safe level and extend the lifespan of electronic devices.
  • It improves health: High humidity can lead to allergies and other health issues. By lowering the humidity, a dehumidifier can contribute to a healthier indoor climate.

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Does a dehumidifier use a lot of power?

The energy consumption of a dehumidifier can vary depending on the brand, model and size of the device. In general, a larger dehumidifier and one used in a room with higher humidity will consume more power. To reduce a dehumidifier’s energy use, you can set it to a lower setting once the humidity is already at a healthy level and switch it off when you don’t need it. It’s also a good idea to choose an energy-efficient device, such as one with an Energy Star label. This helps reduce the device’s power consumption and save money on your energy bill.

Dehumidifier | Up to 20 m² | 0.5 litre tank - HandelsOnderneming  Michielsen

When should you use a dehumidifier?

The period in which you use a dehumidifier can vary depending on the humidity in your home and how comfortable you feel at different humidity levels. In general, it’s recommended to use a dehumidifier if the humidity in your home is above 50%. If the humidity is lower, using a dehumidifier may not be necessary.

There are also specific situations where it’s recommended to use a dehumidifier regardless of the humidity level. This includes situations where:

  1. There are mould or moisture problems in the home.

  2. There are electronic devices in the home that are sensitive to high humidity, such as computers and TVs.

  3. There are people in the home who are sensitive to high humidity, such as people with asthma or allergies.

In these cases, it can be useful to use a dehumidifier to keep the humidity at a healthy level. It’s recommended to measure the humidity in your home regularly with a hygrometer to determine whether using a dehumidifier is necessary.

Qlima D 612 Dehumidifier - White - 12 L€172,-
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What to look out for when buying a dehumidifier?

There are several factors to take into account when choosing the best dehumidifier for your home:

The size of the device: It’s important to choose a dehumidifier that’s suitable for the size of the room where you want to use it. If the device is too small, it won’t be able to lower the humidity sufficiently. If the device is too large, it will probably use more energy than necessary.

Air processing capacity: It’s important to pick a dehumidifier that can process enough air for the size of the room where you plan to use it. A dehumidifier with too low an air processing capacity won’t be able to reduce the humidity enough.

Dehumidification capacity: It’s important to choose a dehumidifier with a high enough dehumidification capacity for the size of the room where you want to use it. This helps ensure that the device can keep the humidity in the room at a healthy level.

Energy efficiency: It’s important to choose an energy-efficient dehumidifier so you can save money on your energy bills in the long term. Look for the Energy Star label to see whether a device is energy-efficient.

Ease of use: Check how user-friendly the device is, for example whether it has a remote control and timer functions, and whether it’s easy to maintain.

Price: Compare different brands and models to make sure you get the best device for your money.

The best dehumidifiers for home use

There are many brands and models on the market that can be a good choice, so it’s a good idea to compare different options before you buy. Also have a look at the article "Top 10 beste luchtontvochtigers voor in huis".

The best retailers with the widest range and the best service and conditions including warranty are: Coolblue & Bol

Dehumidifier moisture absorber Berdsen BR-72W white - Vikingchoice.nl

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