Jura Z8 Espresso MachineA world first: One touch lungo for a light, aromatic long coffees The Z8 from JURA boasts an unbeatable standard of coffee. For long coffees, the worlds first automatic speciality coffee machine for the home with one touch lungo function uses a special preparation method to additionally combine the coffee with hot water during the extraction process, resulting in full bodied, deliciously light specialities. The Pulse Extraction Process (P. E. P.)