

20L Dehumidifier with Max Extraction and Laundry Mode
An easy-to-use 20L dehumidifier with a 5.5L tank, laundry mode and automatic humidity control for large rooms.
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Currently out of stock
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Free delivery · 2–3 working days
Free standard to mainland UK & Northern Ireland; order by 3:15pm for same-day dispatch. Isle of Man 3–5 days. Republic of Ireland not served.
14-day returns
Change your mind within 14 days. Sold & shipped via Pro Breeze.
Manufacturer warranty included
Covered against manufacturing defects. Real UK aftercare.
The Pro Breeze 20L Dehumidifier is a high-capacity dehumidifier for tackling persistent dampness across large rooms and bigger homes, removing up to 20 litres of moisture a day. It's an ideal first serious dehumidifier: a clear LED panel makes setup and daily use straightforward, so it's an easy starting point if you're new to managing damp, mould and window condensation. Where this model shines is value in use, it costs only around 10p an hour to run, which for a compressor dehumidifier of this size is genuinely economical, and the large 5.5L tank means extended runs with minimal emptying. A dedicated laundry mode speeds up indoor drying, handy through wet British winters, while an intelligent sensor automatically holds a comfortable 40 to 60% relative humidity, the band recommended to prevent black mould from taking hold. As a compressor unit it works best at normal room temperatures, drawing plenty of moisture while keeping energy use low. With up to 20 litres a day of extraction it suits 3 to 4-bedroom houses or any space with stubborn, ongoing damp rather than the odd condensed window. At 12.2kg with clear controls, it's a capable whole-home dehumidifier that's simple enough for anyone to run.
Highlights
- Extracts up to 20 litres of moisture per day
- Large 5.5L water tank
- Dedicated laundry drying mode
- Automatic humidity control (40–60%)
- Clear LED control panel
- Low running cost, around 10p/hour
Description
This Pro Breeze 20L Dehumidifier extracts up to 20 litres of moisture a day, making it a strong choice for persistent dampness in large rooms. A clear LED panel makes it easy to set up and use, so it's a great starting point if you're new to dehumidifiers.
A large 5.5L tank means extended use with minimal effort, and it costs around 10p an hour to run. A dedicated laundry mode speeds up indoor drying, while an intelligent sensor automatically maintains a comfortable 40–60% humidity.
Specifications
- Dehumidification
- Up to 20L per day
- Water tank
- 5.5L
- Modes
- Laundry mode, automatic humidity control
- Controls
- LED panel
- Net weight
- 12.2 kg
Ideal for
20L Dehumidifier with Max Extraction and Laundry Mode — FAQs
How much does the Pro Breeze 20L dehumidifier cost to run per hour?
It costs around 10p an hour to run, which is economical for a 20-litre compressor dehumidifier. Actual cost depends on how hard it works; in very damp conditions running closer to full extraction it sits at the upper end of that estimate.
What size home does the Pro Breeze 20L dehumidifier suit?
With up to 20 litres a day of extraction it's aimed at larger spaces, typically 3 to 4-bedroom houses, or any room with heavy, persistent damp. For a single small room a smaller unit is usually enough.
Should I leave the Pro Breeze 20L dehumidifier on all night?
You can. Its intelligent sensor automatically maintains a comfortable 40 to 60% humidity, so it only works when needed, and the 5.5L tank holds plenty before it needs emptying. It pauses automatically once the tank is full.
Does this dehumidifier help dry laundry indoors?
Yes. It has a dedicated laundry mode that speeds up indoor drying, useful in wet weather, while the 20-litre daily extraction also clears the excess moisture that drying washing releases into the air.
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