F5S-Therm self-closing thermostatic wall-mounted mixer DN 15 for wall mounting, for shower facilities. Hydraulically controlled, connects to hot and cold water. With a mechanism for an optional water hygiene unit for automatic water hygiene flushing and storage of statistical data. FRAMIC self-closing cartridge, hydraulically controlled, low-maintenance and stagnation-free, with ceramic disc technology, self-closing, flow pressure-independent due to medium-separated design. Stepless adjustment of flow duration. Thermostat with metal handle with adjustable and turn-proof temperature stop, with the option for a manual thermal disinfection. Scald-protected, Safe-Touch housing with hand shower connection, G 1/2 B. All-metal construction, high-polished chromium-plated brass. With adjustable and turn-proof connections with backflow preventer and strainers, completely covered with depth-adjustable screw rosettes.