The Aroma Extract system intelligently strikes the optimum balance between brewing temperature and aroma extraction. Powerful Filter and Easy Maintenance: Thanks to the AquaClean, enjoy clear and purified water - by changing the filter after being prompted by the machine, you will not need to descale your machine for up to 5000 cups. LatteGo Milk System & Iced Coffee. Iced coffee at the touch of a button.