DeLonghi 15-Bar Pump Driven Espresso/Cappuccino Maker The DeLonghi ECO310BK 15-Bar Pump Driven Espresso/Cappuccino Maker features a dual-function filter holder which accommodates two separate attachments. The patented sempre crema filter enhances the brewing process to produce a perfect crema. The Easy Serving Espresso filter makes espresso preparation simple and convenient. The adjustable cappuccino system frother includes a special chamber that mixes steam and milk to create a rich creamy froth. The unit includes an on/off switch with indicator light to allow for easy operation. Other features include a built-in tamper, 48-ounce removable water tank, stainless-steel boiler, removable drip tray and much more.