Abstract: The present invention relates to a water supply device for the water supply of an ice cube maker and/or water dispenser of a refrigerator and/or freezer, comprising a water tank, which includes a filling hole for manually filling the water tank and an outlet connection for connecting the water tank to a supply conduit of the ice cube maker and/or water dispenser. The invention furthermore relates to a refrigerator and/or freezer with such a water supply device. The invention is based on the idea to combine the advantages of a fixed water connection with the advantages of a manually fillable water tank. In accordance with the invention, it is proposed to use a manually fillable water tank on which a fixed water connection is provided for connection of the water tank to a stationary water conduit. The water supply device thereby can selectively be operated manually, in particular when no fixed water connection is provided, or automatically, when such fixed water connection is provided.