Dishwasher with integrated spray channels

A dishwasher comprising:

• at least one washing container having a bottom area, a top area, and a wall area that collectively form an interior of the washing container in which items to be washed can be disposed;
• and
• a plurality of spraying devices for spraying washing liquid into the interior of the washing container, each of the plurality of spraying devices having at least one spray channel operable to guide therealong a washing liquid, the spray channel being integrated into at least one of the bottom, top and wall areas of the washing container and having openings in a side of the spray channel oriented in a direction towards the interior of the washing container for the passage therethrough of washing liquid, wherein the spraying devices lie in different planes within the washing container, and wherein at least the bottom area of the washing container has a multi-planar surface, each side of the spray channels directed toward the interior of the washing container lying in one plane and defining a substantially continuous planar surface with the bottom area of the washing container.