OmniDry 20L Quiet Low Energy Dehumidifier with Laundry Mode and Smart App Control

The Pro Breeze OmniDry 20L dehumidifier is a Which? Best Buy winner (April 2025) built to take on serious damp across larger spaces such as living rooms, lofts and offices. Extracting up to 20 litres of moisture a day, it's sized for whole-house humidity control, condensation and persistent damp rather than a single small room, where a 12L or mini unit would suffice. It runs quietly and on low energy, so it won't dominate a room with noise or send your electricity bill soaring, and a generous 4L tank means far less frequent emptying than smaller dehumidifiers. A dedicated laundry mode speeds up indoor clothes drying through wet British weeks, while smart app and voice control via Alexa and Google Home let you start, stop and schedule it from anywhere. At 12.5kg with up to 20L/day extraction, it's the most powerful dehumidifier in this lineup, tackling black mould and damp at the source. For sizing, a 20L unit is the right match for medium-to-large or moisture-heavy homes; pick it when a smaller-litre model can't keep up. Combining award-winning performance, quiet running and full smart control, it's a standout choice for damp-prone UK homes.