Geberit concealed cistern with HS30/HS50 hygiene flush unit Logical connection

The integrated hygiene flush units with usage detection ensure regular water replacement within the pipelines. Thanks to its compact design that doesn't require additional space, the integrated hygiene flush unit is suitable for all areas of application where:

  • a WC installation is planned
  • there is little space is available or a visible cover plate is not desired.

The integrated hygiene flush unit is available for the Geberit GIS and Geberit Duofix installation systems and is suitable for closed sections with small flush volumes for both hot water and cold water.

A Geberit concealed cistern with HS30 hygiene flush unit installed in the Geberit Duofix system (© Geberit)

All benefits at a glance

Geberit concealed cistern with HS50 hygiene flush unit

Different versions for different needs

Concealed cistern with HS30 hygiene flush unit
Concealed cistern with HS50 hygiene flush unit

Concealed cistern with HS30 hygiene flush unit

Control:
Connections in the control unit

1 Valve
2 (Connection for cold or hot water)2 12 DC
3 Valve 1 (connection for cold water only)
4 Digital I/O

Concealed cistern with HS30 hygiene flush unit (© Geberit)

Operation: with the Geberit Control app
Sensors: none
Connection to building automation systems: with Digital I/O or BACnet/IP through Geberit Gateway (with Geberit bus converter with integrated power supply unit
Hygiene flushing programmes: Time flush mode, interval flush mode

Concealed cistern with HS50 hygiene flush unit

Control:
Connections in the control unit

1 Sensor 2
2 GEBUS
3 Valve 2 (connection for cold and hot water)
4 12V DC
5 Valve 1
6 Digital I/O
7 Sensor 1 (connection for cold water only)

Geberit concealed cistern with HS50 hygiene flush unit (© Geberit)

Operation: with the Geberit Control app
Sensors: analogue sensors
Connection to building automation systems: with Digital I/O or BACnet/IP through Geberit Gateway
Hygiene flushing programmes: Time flush mode, interval flush mode, temperature flush mode

Installation Video