The Bosch Logixx WVH28421GB washer dryer uses just 57 litres of water to wash and dry a 4kg load, compared to a standard washer dryer that uses more than twice as much. A standard washer dryer works by passing cold water over the drum; this condenses the steam in the damp clothes to water, which is then pumped away. In fact, the WVH28421GB features air condensation technology which is similar to that incorporated in condenser tumble dryers, and uses air rather than water to dry your clothes. Dry up to 4kg of laundry in one go, which is equivalent to 18 shirts or 30 T-shirts. And if you’re just using one of the wash programmes you can wash up to a hefty 7kg of laundry. The self-cleaning condenser system automatically flushes away any lint or fluff so there is nothing for you to clean. It also means that the machine runs at maximum efficiency at all times and ensures its long-term reliability. The AutoDry function uses advanced sensors to monitor your laundry ensuring perfect drying results every time. And its large LED display and touch controls make operating the WVH28421GB effortless. The Bosch Logixx WVH28421GB washer dryer has all the usual Bosch benefits, with special programmes including: Power Wash 60 Mixed Load Super Quick 15 Delicates/Silk The tumble dryer has 2 heat settings, including a reduced ironing option, and with turbo condenser drying, it needs no venting. The large 32cm diameter porthole opens 165°C so it's easy to unload - and load. A child lock brings extra peace of mind too, if little ones are in the household. Bosch washing machines feature the 3D Aquaspa wash system where water enters from three sides for quick and effective water distribution. During the wash, laundry is showered from above through specially designed paddles, ensuring gentle washing optimum usage of the water in the drum. Bosch guarantees that if an appliance is discontinued, its major components will be available for at least 10 years afterwards in the event of a part needing replacement.