Looking for the best UK dehumidifier for large rooms? This portable Vonhaus smart dehumidifier removes up to 30 litres of water per day, helping to reduce damp and speed up laundry drying in big bedrooms, basements, and utility rooms. With Wi-Fi connectivity and Alexa/Google Home compatibility, you can monitor and control your home's humidity from anywhere. Enjoy energy-efficient, reliable moisture control with free delivery and a 2-year warranty.SMARTER LIVING WITH WIFI CONTROLLink your electric dehumidifier to the TUYA Smart Life app and manage it remotely via your phone, Alexa or Google Home. Adjust all the large dehumidifier’s settings, switch modes and monitor air quality from wherever you are. Whether you’re relaxing upstairs or out for the day, there’s no need to move a muscle with our WiFi dehumidifier!3-IN-1 DEHUMIDIFIER WITH LAUNDRY MODE, AUTO MODE & SLEEP MODEEffortlessly stay in control of your home’s humidity with this portable dehumidifier, with three easy-to-use modes. Auto mode maintains your chosen moisture level using the integrated humidity sensor, laundry mode runs continuously to speed up clothes-drying by up to 50% and sleep mode reduces both noise and light for an undisturbed night’s rest. Versatile yet effective, this quiet dehumidifier is made for any situation.There’s an intuitive colour-coded display on the top of the home dehumidifier that lets you know your humidity levels at a glance, so you can ensure an optimal home environment without having to get up and decode a complicated display.CLEANER AIR, LOWER BILLSNot only is it the ultimate dehumidifier for drying clothes, but it’s also much more than that. The built-in filter purifies the air quality around your home, reducing allergens and creating a cleansed space for the whole family.And with running costs from just 12p an hour (based on the January 2026 energy price cap in the UK), this low energy dehumidifier is an energy-efficient way to boost comfort without breaking the bank.FUSS-FREE FEATURES THAT MEET YOUR NEEDSForget constant emptying! We’ve included a drain hose with the air dehumidifier, which enables continuous water drainage, ideal for high-humidity spaces such as basements. The 24-hour timer, auto overflow shut-off and child lock give you peace of mind, whilst the 85° vertical oscillation feature ensures full coverage.Stay comfortable, dry and in control all year round with our laundry dehumidifier – combining smart design with everyday practicality.SKU 2000275 Dehumidifier Running Costs Want to see how much this dehumidifier costs to run? Use our quick calculator below to estimate your running costs based on Ofgem’s current rate of 26.32p per kWh (1st October 2026). These figures show energy-only costs — the daily standing charge isn’t included. Formula: (Wattage ÷ 1,000) × 26.32p × Hours Used = Cost per Day. Wattage (W) Hours used per day Days per month Wattage: 430W Your Estimated Running Cost (Energy Only) Energy used per day: — kWh Cost per day: — Monthly cost (× days above): — Yearly cost (365 days): — These figures exclude the daily standing charge — this fee applies whether or not electricity is used. Calculation uses Ofgem’s rate of £0.2632 per kWh (26.32p). Recap: (watts ÷ 1000) × hours × 0.2632 = daily cost in £. - 30L Smart Dehumidifier with Laundry Mode