Main features: - EcoSilence Drive guarantees silent and energy-efficient performance - VarioPerfect gives you flexibility with each load of laundry - DrumClean with reminder function helps maintain the EcoSilence Drive deviceBosch Series 6 washing machine WAT28450GB 9 kg 1400 Spin includes an EcoSilence Drive, offering silent operation. With an energy rating of A +++, the appliance is 30% more efficient than the upper class of washing machines. This means you can enjoy reliable performance that can help you save money on your household bills. An EcoBar provides an indication of the amount of energy each program consumes, which makes it easier to track performance of the appliance for each charge. VarioPerfectVarioPerfect allows you to choose your preferences for each cycle. If you prefer to save time, SpeedPerfect can complete the program in 65% less time. Alternatively, EcoPerfect ensures an efficient cycle using 50% less energy. DrumClean To help you maintain the device, the Serie 6 WAT28450GB has a DrumClean function to clean and maintain the drum. For convenience, you can also set a reminder so that you don't forget to run the function regularly.