DeLonghi EC460 Espresso Maker Pump-driven machine: 15 bar pressure Stainless steel boiler is made of durable high-quality stainless steel Patented dual-function filter holder -unique filter holder can accommodate two separate attachments. The patented Sempre Crema filter and the E.S.E (easy serving Espresso) Filter used with pods Patented professional quality stainless steel frother creates exceptional results for cappuccino or latte; the nozzle is detachable for easy cleaning Removable water tank allows you to fill the tank right at the sink and eliminates messy spills on the counter and cleaning the tank has never been easier