The PSH Trend is a sealed unvented (pressure-tested), particularly energy efficient electric water heater in a new design, for supplying one or more draw-off points. It enables variable temperature selection from 35 °C to 75 °C and heats automatically when the temperature falls below the set value. The internal steel cylinder has a special CoPro enamel coating and a protective anode to ensure a particularly long service life. It is only suitable for operation as a pressure appliance with an appropriate safety assembly. Easy installation is ensured by a universal wall mounting bracket.