The present invention relates to a dishwasher comprising a body; a tub; a drying pocket disposed at least one lateral wall of the tub, that is in thermal contact with the tub and that provides the condensation of the humid air inside the tub by being cooled in the drying step; a heat pump disposed inside the body, that provides the heating of the water to be used in the washing step and that has a first heat exchanger drawing heat from the ambient air, a second heat exchanger transferring the heat received from the first heat exchanger to the wash water and a compressor fluidly connected to the first heat exchanger and the second heat exchanger, realizing the refrigerant cycle, and a drip tray disposed immediately under the first heat exchanger, wherein the water condensing on the first heat exchanger is collected.