The invention relates to a peritoneal dialysis system comprising at least one peritoneal dialysis device and at least one organiser system, which is designed to support the peritoneal dialysis device and/or one or more functional elements, which are/can be connected to the peritoneal dialysis device, wherein the organiser system can be combined for transport or storage purposes, and same can be set up from the combined state to the functional state thereof for the purpose of carrying out the peritoneal dialysis treatment, wherein, at least in the set-up functional state, the organiser system has one or more support elements for supporting the peritoneal dialysis device itself and/or the functional element/s.