DeLonghi ECAM23450SL Superautomatic Espresso Machine, Silver Compact size yet maintains all the features of our full-size automatic machines Conveniently use tap water with the built-in water filtration system Easily prepares latte and cappuccino with the patented single touch hot milk system; simply slide the milk tank onto front of the machine clean button makes it easy to maintain MAINTENANCE: DeLonghi machines require half the cleaning time of other brands, unlike competitor machines, which require chemical cleaning tablets monthly. Saves up to 77-percent energy with energy-saving switch Utilize De'Longhi's specialized call center for help in setting up and maintaining your machine at 866-528-8323 (LatteBest).