The invention provides a non-leakage integrated bathroom which comprises a bottom plate, a wall plate arranged at the periphery of the bottom plate and clung to a wall and a top plate arranged at the upper end of the wall plate and clung to the wall, wherein the wall plate comprises a pipeline wall plate and a non-pipeline wall plate; the pipeline wall plate is provided with an exposed pipe groove; a groove cover is mounted on the exposed pipe groove. The non-leakage integrated bathroom has the advantages of scientific design, capability of preventing water from leaking to the wall, space-saving property, convenience in maintenance, rapidness and convenience in installation and convenience for industrialization.