# 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.

- [Original product page](https://bargainpostbox.co.uk/product/aridite-20l-day-dehumidifier-43l-tank)
- [View offer](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Aridite
- Model: 20L/day Dehumidifier
- Category: Home & Kitchen > Heating, Cooling & Air Quality > Humidifiers & Dehumidifiers
- Price: 129.98 GBP
- Previous price: 359.99 GBP
- Discount: 64%
- Price checked: 2026-11-12T18:43:25.886Z
- Rating: 4.7 / 5
- Reviews: 281

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## 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

## Before you buy

- 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.

## In the box

- Air filter (Included)
- Drain hose (Included): The feature description specifies a 1M drainage hose.
- User manual (Included)

## 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.

## Customer feedback

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.
- Positive themes: 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.

## Alternative options

- [Nyxi 20L/Day Home Dehumidifier, Digital Humidity Sensor, XL 6.5L Water Tank Removes Condensation, Humidity, Damp, Moisture, Laundry Drying, Continues Drainage, Auto-Off, 24 Hour Timer for Home, Office](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
- [25L/Day Dehumidifier, Laundry Mode, Continuous Drainage, 24H Timer \(25L\)](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
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- [Ateroll Dehumidifier 16L/Day, Quiet Dehumidifiers for Home, Drying Mode \| Compressor Dehumidifier for Bedroom Basement with 24H Timer, Humidity Display Auto-Off, Water Tank, Continuous Drainage](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
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- [Dehumidifier 20L, Dehumidifiers for Home with Automatic Humidity Sensor, Continuous Drainage, Laundry Drying, Child Lock, 24Hr Timer, 5.3L Water Tank & Drainage Hose](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
- [VonHaus Dehumidifier 20L/Day, 4.5L Water Tank – Moisture Extraction Machine For Damp, Condensation, Laundry/Clothes Drying, Prevents Mould & Smells – For Home, Bedroom, Utility Room & More](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
- [Premium 2-in-1 Dehumidifier 20L with Active Carbon Air Filter Smart LCD Touch Control For Damp Mould & Condensation Continuous Drain Option, Laundry Dry Mode, 24H Timer Energy Efficient – by Ventilize](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
- [Devola 20L/day Low Energy Dehumidifier, Quiet & Energy Efficient Dehumidifiers for Home & Air purifier With HEPA filter, Laundry Drying Dehumidifiers](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
- [Pro Breeze® 20L OmniDry WiFi Dehumidifier, WHICH? Best Buy Award WINNER, Automatic Humidity Sensor & Display, Sleep Mode, 24Hr Timer, Laundry Drying, Continuous Drainage, Smart App](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)
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## Add-ons

- [Dehumidifier for Home 20L/day Portable Quiet for Bathroom Bedroom Warehouse \| With Humidity Sensor & Display, 24H Timer, 3 Mo](https://bargainpostbox.co.uk/visit/aridite-20l-day-dehumidifier-43l-tank)

## Images

![Aridite 20L/day Dehumidifier, 4.3L Tank — 1](https://bargainpostbox.co.uk/i/7RHqeUdtOXyUGeuqePl6deL2B1Ibi-T0LVVAdRe0zEpyw-7gD_nDy1sUlwOhO0F648NtvIZrhbSg5bkl7J6uVcQOFdHBfmKsSxQyJXzHn3DXdv7R.jpg)

![Aridite 20L/day Dehumidifier, 4.3L Tank — 2](https://bargainpostbox.co.uk/i/bmtXKUV6wCgFZcSwtFr7pZLzdvRboftLjveqYbylb9JNJeq2C_CbCCFJ6NswQL25gvWkECrWST7YvFZTDMvs3fmIvyL4FBF8PILX8Ea4wnw55NlmIM_BoqoI.jpg)

![Aridite 20L/day Dehumidifier, 4.3L Tank — 3](https://bargainpostbox.co.uk/i/mw4LNwrjkYk1o0Rx6DlttsxOU8oyV4nmLrJqaysCDkMgmZnIc5LwMWtTOol_HSLFuEDwBy8u2YSIT3BxLFRWHopGbiinYxGxExnHgVBZ1Sj4v0fau0698Hq9.jpg)

![Aridite 20L/day Dehumidifier, 4.3L Tank — 4](https://bargainpostbox.co.uk/i/Z7DysyADUg4m91je_Z1Y5jPnAEqdjE3GtQ3o5CUlCxfUqbiqajSTOkN0kqmxO9bOil68x-Zp7zFN0YQpiEmM0ukXp_YIdCp88Qs4h9TzfqzP5tmX6QDPdl88.jpg)

![Aridite 20L/day Dehumidifier, 4.3L Tank — 5](https://bargainpostbox.co.uk/i/6fs9B15lBdXAIfV1TMv7KJOThLg0mvcHm5gxmV_mJAk8kaLmxEk7xpikCLmClxdAfekBoqpx-jmGc2YuKkj0_rHUGtl_3hhaiNzFWtF4rAZjsmf4EMM6re3D.jpg)

![Aridite 20L/day Dehumidifier, 4.3L Tank — 6](https://bargainpostbox.co.uk/i/qEOWziQqiTrr_5QUfFYG0LQ_t022IMylK2pRSqlixWKe0yU2qvkbRFNaCAaxd8IoVX4bQOCkLCKFjmCkwHGpZUssxRN0d2IlD5PUoTZETjUruKobbyaOn9Yn.jpg)

![Aridite 20L/day Dehumidifier, 4.3L Tank — 7](https://bargainpostbox.co.uk/i/qamybb6GbxBZprVM-teHGQ7vCnWe4HaK67WxAHiyJLdPkVOdMqPrFXVusGczlZcwlgLEegiMlkuz5Ayt18LJ1XsUAIMmy7c9U9YMg2nqMRS3wHhhbCvksner.jpg)