All knives require regular sharpening. Wüsthof manufactures sharpening options that suit all of their knives, including whetstones, honing steels and pull-through sharpeners. See the sharpening range here.
Although some Wüsthof products are dishwasher safe, we do not recommend that your knives and scissors be put in the dishwasher. Blades can knock together, damaging them, and if not washed soon after use, corrosive food particles can damage the blade. Rather wash your knives after each use with warm water and a little detergent, rinse carefully and dry with a towel.
Wüsthof has a range of storage options to keep your knives safe: magnets, blocks, in-drawer organisers, and knife rolls. See the storage range here.