10 Best Dehumidifier

The MeacoDry Arete Two 12L is a smart, energy-efficient dehumidifier combined with an H13 HEPA air purifier, designed to improve air quality and reduce damp in homes up to about 50 square metres (roughly a two-bedroom flat). It can remove up to 12 litres of moisture daily, helping prevent mould and condensation. A standout feature is its quiet operation at just 38 decibels, which is notably softer than many other models, making it suitable for bedrooms or living areas. The device runs cost-effectively, with running costs estimated at about 3p per hour, which is helpful if you plan to use it regularly.

The built-in smart controls via the Meaco app and voice assistants (Alexa, Google, Siri) let you set and maintain your preferred humidity levels easily, with an automatic shutoff when the target is reached. For those who often dry washing indoors, the dedicated laundry mode offers a good alternative to tumble drying, saving energy and money. The 12-litre water tank and automatic shutoff ensure hassle-free use. Weighing 11 kg, it’s reasonably portable but not the lightest.

This unit represents a solid choice for people wanting a quiet, low-energy dehumidifier that also cleans the air, especially in small to medium-sized homes dealing with moisture and allergens, though the tank size should be considered for frequent use.

The EcoNour 20L/Day Smart WiFi Dehumidifier is a strong choice for anyone needing to control moisture in medium-sized rooms up to 30 square meters, such as bedrooms, bathrooms, or laundry areas. Its ability to remove up to 20 litres of moisture daily is quite effective at reducing damp, mould, and musty smells, which is exactly what you want from a dehumidifier. The 4.5-litre water tank is a decent size, meaning fewer stops to empty it, and the option for continuous drainage adds convenience if you want uninterrupted operation. It runs quietly at around 38 dB, making it suitable to use overnight or in workspaces without causing much distraction.

A real plus is the smart WiFi control, which lets you adjust settings from your phone or with voice commands via Alexa or Google Home. This makes managing humidity levels easy, even when you're not home. The built-in sensor automatically adjusts the operation to maintain your preferred humidity between 30-80%, helping save energy by not running unnecessarily. You can also switch between different modes like Auto, Continuous, and Sleep, plus set a 24-hour timer for added flexibility.

On the downside, the power consumption at 330 watts is fairly typical but not the most energy-efficient available, so it might have a modest impact on your electricity bill if used heavily. Also, while its compact size and wheels make it easy to move, it’s still a bit of a bulky device, so keep that in mind if space is tight. The product has good user ratings, suggesting most buyers find it reliable and effective. This EcoNour model is well-suited for homeowners looking for a smart, user-friendly dehumidifier that works quietly and efficiently in average-sized rooms, with handy smart features that simplify control and monitoring.

This KNKA dehumidifier is designed for home use, capable of removing up to 16 litres of moisture daily, which is suitable for medium-sized rooms up to about 35 square metres. It’s energy-efficient, using only 260 watts, costing roughly 6 pence per hour to run, making it friendly on electricity bills. The unit operates quietly, especially in Sleep Mode where it gets as quiet as 40 decibels, similar to a library, so it won’t disturb your rest or work.

The 3-litre water tank is quite large, meaning you won't need to empty it too often, and there’s a clear window to check water levels easily. If you prefer, you can use the included hose for continuous drainage, which is great for basements or long-term use without interruption. The dehumidifier is compact and portable, with wheels and a soft handle, allowing easy movement around the home.

Additional features include a real-time humidity indicator light that changes colour to show if the air is dry, comfortable, or humid, helping you monitor moisture levels at a glance. It offers four modes including a special laundry mode to speed up drying clothes and a sleep mode for quiet, light-free operation at night. The digital controls are straightforward, with a child lock for safety and an automatic restart after power cuts. The noise level, though quiet compared to many models, can still reach around 50–56 decibels in normal operation, which might be noticeable in very quiet environments. While the coverage is good for typical rooms, very large or very damp areas may require a bigger or additional unit. This dehumidifier effectively balances strong moisture removal, energy savings, and quiet use with helpful safety and convenience features, making it a great option for bedrooms, laundry rooms, or basements where maintaining comfortable humidity is important.