Wash powerfully and more efficiently. Ecobubble™ with Digital Inverter Technology gets clothes really clean using 73% less energy and 19% less water. BubbleStorm helps detergent penetrate fabric 2.5x faster and gives 20% better fabric care**. Dual Storm™ pulsator creates a vortex of water current that cleans more effectively.Cut your normal laundry time by up to 40% and get clothes thoroughly clean. Super Speed ensures powerful cleaning and reduces water usage by 22%. Using SuperSpeed™ the rinsing time is shortened and it also accelerates the spin speed.