Abstract: The invention relates to a modular shower cabin for aircrafts comprising an integratable faucet unit (6), and integrated technical facilities, like for example a water drain (15), illumination, a ventilation device, oxygen masks or the like, wherein the shower cabin comprises a center portion (2), in which an entrance area formed by a recess (5) and a mounting for the faucet unit (6) are provided, and wherein the shower cabin comprises a ceiling portion (4) adjoining the center portion (2) at the top, and a bottom portion (3) adjoining the center portion (2) at the bottom, and wherein the technical facilities are allocated to the ceiling portion (4) and/or to the bottom portion (3).