Effective and economical drying Dry your laundry more gently and effectively while using less energy with the Samsung Series 6 OptimalDry DV90T6240LN/S1 WiFi-enabled 9 kg Heat Pump Tumble Dryer. It comes with the highest energy efficiency rating A+++ and uses heat pump technology, an efficient and also tender way of drying. Smart technologies This tumble dryer uses the OptimalDry technology that uses sensors to measure moisture and temperature and adjusts the drying cycle accordingly. It protects the fabrics while also saving energy. Like smart solutions? Connect this tumble dryer to your WiFi and control it remotely from anywhere. Schedule your drying on the go, change the currently running program and so much more. Quick helper Not enough time? The Quick Dry programme will allow you to dry up to 1 kg of clothes in 35 minutes. Or if your shirts only need a little freshening up, use the Airwash setting. A quick and gentle steaming air cycle will get rid of all smells. And whether you're putting your clothes in wet or dry, the Hygiene Care technology will remove all dust, mites and germs.You can monitor and reduce your machine's energy use by up to 20% using the SmartThings AI Energy mode.Please note: SmartThings available on Android & iOS devices. WiFi connection and Samsung account required. AI Energy mode only available on SuperSpeed and Towels programs. Energy saving based on Samsung internal testing on the DV90BB9445GH model on the SuperSpeed mode with a 5 kg load with the AI Energy Mode turned on, compared to not using AI Energy Mode.