FIELD: human vital needs satisfaction.
SUBSTANCE: invention relates to a water-using household appliance 1, 2 with a working chamber 3 intended to accommodate items 7 to be treated, with at least one inner surface 10, 11, 33, 40, 41 and in particular a supply conduit 8, 9 for water. The inner surface 10, 11, 33, 40, 41 comprises a coating 17 containing a switchable polymer. In addition, the invention relates to a method of operating such a household appliance.
EFFECT: improvement of the device durability and operation reliability.
10 cl, 2 dwg
