A dish-washer which can be used in a sink comprising means for stacking the dishes, means for covering the stacked dishes, at least one rotary sprinkler which is connected to the water supply and is rotated by the water pressure.

The means for covering the stacked dishes may be a cover placed on the rim of the sink or hingedly attached thereto.

A container for a detergent having an outlet connected to said water supply may be provided.