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Costway 12 L/day dehumidifier with carry handle, white, front view
Costway4.8(22)

12L/Day Dehumidifier with Continuous Drying Auto Mode and 24H Timer

A quiet 12 L/day dehumidifier with 3 modes, continuous drying, auto shut-off and a 24-hour timer.

8.5 kg
£98.95£166.95Save £68.00

In stock

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Free delivery · 2–4 working days

Free to UK mainland (DHL/DX/DPD), in-stock items ship within 24h. Excludes Channel Islands, Isle of Man, Scilly Isles & Scottish Islands; a surcharge may apply to some remote areas.

30-day returns

Change your mind within 30 days. Sold & shipped via Costway.

Manufacturer warranty included

Covered against manufacturing defects. Real UK aftercare.

Compact and easy to carry, this Costway 12 L/day dehumidifier is a tidy small dehumidifier UK pick for keeping a single living space comfortable, removing up to 12 litres of moisture per day (at 30°C, 80% RH). At just 8.5 kg, it is the lightest of the 12-litre Costway driers, so a single top handle is enough to lift and reposition it around bedrooms, studies and small lounges. Three working modes plus a continuous-drying option and a 24-hour timer cover everything from gentle background damp control to non-stop drying, all set from a smart touch panel for power, mode, timer and humidity. At a quiet ≤38.6 dB it is restful enough for sleeping, working or studying nearby. Its 250 W draw means a running cost of only around 7p per hour at 26p/kWh, keeping daily damp control cheap. You set target humidity from 30% to 80% to hold off condensation, window misting and black mould. When the 2.1 L tank fills it shuts off automatically and reminds you to empty it, or you can fit the 30 cm hose for continuous drainage instead. In the box you get the dehumidifier, drain hose and instruction manual, ready to dry out a damp room straight away.

Highlights

  • Removes up to 12 L of moisture per day
  • Adjustable humidity from 30% to 80%
  • 3 working modes with continuous drying
  • Auto shut-off when tank is full
  • 24-hour timer and smart touch panel
  • Quiet ≤38.6 dB operation with carry handle

Description

This Costway dehumidifier removes up to 12 litres of moisture per day (at 30°C, 80% RH) to keep your living space comfortable. You can set the target humidity between 30% and 80% to suit your needs.

Three working modes and a 24-hour timer cover a range of situations, all controlled from a smart touch panel for mode, timer, power and humidity. When the tank is full, it shuts off automatically and reminds you to empty it; the included hose allows continuous drainage instead.

It runs quietly (≤38.6 dB) for restful sleep, and a top handle makes it easy to lift and reposition.

What's in the box

  • Dehumidifier
  • Drain hose
  • Instruction manual

Specifications

Dehumidification
12 L/day (30°C, 80% RH); 6 L/day (27°C, 60% RH)
Power
250 W
Power source
220-240V / 50Hz
Water tank
2.1 L
Humidity range
30% - 80%
Timer
0-24 hours
Drain hose length
30 cm
Power cord length
186 cm
Noise level
≤38.6 dB
Net weight
8.5 kg
Dimensions
27 x 20 x 40 cm (L x W x H)

Ideal for

BedroomsSmall roomsHomes

12L/Day Dehumidifier with Continuous Drying Auto Mode and 24H Timer — FAQs

How much does the Costway 12L dehumidifier cost to run per hour?

It draws 250 W, so at about 26p/kWh it costs roughly 7p per hour. In auto mode the compressor cycles off once your target humidity is reached, which lowers real running cost further.

Is it quiet enough for a bedroom?

Yes. At ≤38.6 dB it is quiet enough to run while you sleep, work or study, making it a comfortable choice for bedrooms and home offices.

Does the dehumidifier need emptying?

By default the 2.1 L tank fills and the unit shuts off with a reminder. For hands-free use, fit the included 30 cm hose to enable continuous drainage so it can run without emptying.

What size room does it suit?

Removing up to 12 L/day at 30°C/80% RH, it is matched to single rooms such as bedrooms, studies and small lounges rather than large or commercial spaces.

What's included?

The box contains the dehumidifier, a drain hose for continuous drainage and an instruction manual.

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