V-ZUG steamers do not need cold or hot water in their cooking space. Thanks to the external boiler only pure, limescale-free steam enters the cooking space which means no unsightly limescale deposits are allowed to develop. The smooth, obstacle free surface is easy to clean — because V-ZUG thinks about the future. Only when your appliance is as easy to clean as the V-ZUG steamer will you be inspired. And the fact the new all-glass inner door is also particularly easy to clean will only add to your satisfaction. There are no corners or grooves to bother you.