Open vented for supplying a single draw-off point. 5 litres undersink version (SNU 5) with anti-drip and thermostop function. With internal polypropylene cylinder and thermal insulation. The water content is maintained at the required temperature by a controller. Infinitely variable temperature adjustment from approximately 35 °C to 85 °C with automatic frost protection setting when the equipment is switched OFF. As standard with mounting rail, metal water connections, connecting cable and earthed plug. Installation only with taps for open devices. Exclusive soft-line design. Resettable high limit safety cut-out. Practical cable storage in the back panel of the device for storing excess lengths of the connecting cable.