Thermostatic mixer with overhead shower for surface mounting. It features a safety lock at 38°C, a height-adjustable and swivelling overhead shower with a 250 mm round head (flow rate limited to 15 l/min). The hand shower offers normal, soft, and massage jets (flow rate limited to 12 l/min) and includes a shower slide and a 1600 mm shower hose. It has a diverter valve and a mixing valve with ceramic sealing gaskets, a spigot size of 150 +/- 15 mm, and a hose connection of DN 15. It is intrinsically safe against backflow according to DIN EN 1717 and suitable for instantaneous water heaters in matt black.