Zanussi ZI456 is a dishwasher with a capacity of 8 standard IEC place settings. It is equipped with a water softener and can handle water hardness up to 90 french degrees via 5 adjustment levels. It has a rinse aid dispenser and can use phosphate-free detergents. The dishwasher features a variety of washing programs, including a program for heavily soiled dishes and a program for delicate items. It also has a delay start function and a child lock. The dishwasher is energy efficient and has a low water consumption. It is also quiet, with a noise level of only 49 decibels.