This Haier tumble dryer uses heat pump technology to dry your clothes in the most efficient way. It heats the air using refrigerant instead of electricity so it uses less energy. Over drying can spell bad news for your clothes. The clever Sensor Dry technology lets you choose from 4 levels of dryness, and it automatically shuts off when that level has been reached. Need to pop out? The Delay Start option lets you program your dryer so it finishes at a time that works for you. Fit the laundry around your schedule and not the other way round.Good to know- The ultra reverse drum rotates both clockwise and anti-clockwise to help remove creases from your clothes- Choose the speed of the air flow inside the drum based on what you're drying with Flexy Air- I-Refresh Pro creates micro vapours in the drum to keep creases and odours at bay - just like at the dry cleaners- Download the hOn app on your phone and control your dryer remotely, download extra programs and more- The pillow-shaped pads inside the drum help your clothes glide smoothly so they don't snag or tear