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Product guide

Aridite 20L/day Dehumidifier, 4.3L Tank

The Aridite 20L/day Dehumidifier is specified for residential use, with a 4.3-litre tank, humidity sensing and modes for automatic operation, drying and sleep. Its claimed extraction rate and listed 35-square-metre coverage make it a candidate for larger rooms, while the tank or supplied drain hose determines how often you need to manage collected water.

At a glance

The listing claims extraction of up to 20 litres per day and coverage of 35 square metres.
Auto mode offers a selectable humidity target from 30% to 80%, according to the listing.
Drying mode is intended for laundry, and sleep mode is described as using a low dehumidification level with the display switching off after 10 seconds.
A 4.3-litre tank has a full indicator and automatic shut-off. The listing also describes continuous drainage using the supplied 1M hose.
The listing describes a washable air filter, auto-swing louvre and child lock.

Price

£129.98Save 64%

Reference price: ~~£359.99~~

Price checked: 12 Nov 2026

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Often bought together

Dehumidifier for Home 20L/day Portable Quiet for Bathroom Bedroom Warehouse | With Humidity Sensor & Display, 24H Timer, 3 Mo

Pros and cons

Pros

The humidity sensor, target setting and three operating modes give more control than a single fixed setting.
Continuous drainage with the listed hose can reduce the need to empty the tank during extended use.
Customer feedback reports moisture removal, faster clothes drying and straightforward operation.

Cons

The 4.3-litre tank is substantially smaller than the claimed daily extraction capacity, so collection may require emptying during heavy use unless the drain hose is used.

Technical specifications

12 specifications

Identity
Brand	Aridite
Model	20L/day Dehumidifier

Capacity and coverage
Dehumidification capacity	20 L/day
Water tank volume	4.3 Litres
Listed floor area	35 Square Meters

Controls and operation
Operation mode	Auto
Number of modes	3 Modes, Display, Humidity Sensor, Low Noise, Timer
Number of speeds	2

Dimensions and installation
Dimensions	30.5D x 50W x 26.5H centimetres

Materials and appearance
Material	Acrylic
Colour	Frost White

Use
Recommended use	Residential

What to know before buying

Listing details to confirm

The 20 L/day capacity and 35 Square Meters area are manufacturer-listed claims, not independently measured performance. Actual collection and coverage can depend on room conditions. The sleep-mode target is stated as 60% while Auto mode is described as allowing 30%-80%. The listing also calls the unit low-noise without giving a sound level. Check these mode details against the selected listing before buying.

What’s in the box

Included

Air filter
Drain hose
User manual

Who is it for?

A good fit for

Households seeking a compressor-style dehumidifier with a selectable humidity target and automatic operation.
Buyers who want a laundry-drying mode or a hose option for continuous drainage.
Rooms where the listed 35-square-metre coverage and the unit's stated dimensions suit the available space.

Less suited to

Buyers who need a precisely stated noise level or independently documented extraction performance.
Anyone unable to use a drain hose and expecting the tank to hold a full day's claimed extraction.

Aridite 20L/day Dehumidifier, 4.3L Tank · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 281 ratings

5 stars87%87%
4 stars6%6%
3 stars4%4%
2 stars2%2%
1 star1%1%

Customer feedback describes effective moisture removal, quiet operation, simple setup and use, and faster clothes drying. These reports are relevant to the listed humidity sensor, drying mode and 4.3-litre tank, but do not establish a particular extraction rate or noise level. The aggregate rating distribution is strongly weighted towards five-star ratings, while lower ratings are also present. Ratings alone do not explain the reasons behind them.

Positive themes

Customers report moisture removal and faster laundry drying.
Feedback describes the unit as quiet, easy to use and compact.

Frequently asked questions

How much water can the Aridite dehumidifier extract?

The listing claims a capacity of 20 L/day. This is a stated maximum, not an independently verified result, and actual collection depends on operating conditions.

How often will the tank need emptying?

The tank is listed as 4.3 Litres and the unit has an automatic shut-off and full indicator. For longer operation, the listing says to connect the supplied drain hose.

Can it be used to dry laundry?

The listing describes a Drying mode intended for laundry and says it operates at the selected dehumidification level. Customer feedback also reports clothes drying faster, though results will vary.

What room size is it listed for?

The product details give a floor area of 35 Square Meters. Treat this as a manufacturer claim rather than a guarantee of performance in every room.