The Ateroll 20L compressor dehumidifier removes up to 20 litres of moisture a day (30°C / 80% RH) — and up to 25 litres at 35°C / 90% RH — from rooms up to 50m². It is built to keep condensation off your windows and to help reduce the damp conditions that let mould and dust mites thrive in British homes through autumn and winter.
Why You Need It
●Window condensation — pulls moisture out of the air before it settles on cold glass and window frames.
●Damp walls and musty smells — helps keep indoor humidity at a comfortable level, the range in which mould and dust mites are less likely to thrive.
●Wet washing indoors — Laundry mode dries clothes indoors on rainy days and through the winter, so you are not draping damp washing over radiators.
●A healthier home all year round — maintains a balanced, comfortable indoor environment in every season.
Quiet Enough for the Bedroom
At just 40 dB in Sleep mode, with the display dimmed, the unit can run overnight without keeping you awake. Move it between rooms on the four castor wheels and built-in handle.
Set It and Forget It
●3 modes: Dehumidify, Laundry and Sleep
●Target humidity adjustable from 30% to 80% RH in 5% steps
●3-colour humidity light: blue (dry), green (comfortable), red (damp)
●0–24 hour on/off timer, child lock and one-touch display dimming
●2.5L water tank with carry handle, or attach the 2m drain hose for continuous drainage
●Auto defrost and 3-minute compressor protection for safe, long-term running
●Power-off memory restores your last mode, fan speed and humidity setting
What's in the Box
●1 × Ateroll 20L dehumidifier
●1 × 2m drain hose
●1 × user manual
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18+, T&C apply, Credit subject to status.
