Concealed Cisterns The standard for flush technology

The classic in modern bathroom installations

Geberit concealed cisterns are the classics of modern bathroom installations and have been installed a million times over around the world for more than 50 years. They are known for their proverbial reliability. Every cistern is leak-tested before it is delivered.

50 years spare part availability: Geberit ensures the flushing functionality of its concealed cisterns for 50 years. The specific functionalities of electronic products, such as hygienic flushing or DuoFresh odour extraction, are excluded.

The flush volume of the Geberit Sigma concealed cistern can be adjusted. It’s therefore exemplary in terms of water consumption and has achieved consistently high scores on the Water Efficiency Label.

Geberit inwall concealed cistern

BENEFITS OF GEBERIT CONCEALED CISTERNS

Geberit concealed cisterns not only give you more space in your bathroom and provide greater design freedom and flexibility but the high-quality material ensures Geberit is virtually maintenance-free.

  • High density, impact-resistant one-piece blow moulded HDPE tank.
  • 50 year spare parts availability provides long-term security.
  • Dual-flush button provides easy access for servicing the internal parts of the cistern.
  • Comprehensive product range, nearly every bathroom can benefit from a Geberit inwall cistern and a beautifully crafted flush button.
  • Designed in Switzerland.

Sigma Concealed Cistern

Equipped for any situation

You not only have a wide selection of Geberit flush buttons, but also reliable Geberit installation elements for installation behind the wall. These are available in different installation heights and for front flush actuation, as well as flush actuation from above for lower installation heights. Geberit flush buttons bear the name of the suitable concealed cistern so that you can be certain that everything will match.

GEBERIT SIGMA CONCEALED CISTERNS

The Geberit Sigma8 Concealed Cistern is designed in Switzerland and made in Germany from a single piece of blow moulded HDPE making it permanently leak-proof.

  • Available WELS 3 Star 6L/3L or WELS 4 Star 4.5L/3L.
  • Leak-proof high density, impact-resistant one-piece blow moulded HDPE tank.
  • Dual-flush plate provides access for servicing the internal parts of the cistern.
  • Suitable for S or P trap back to toilet pans.
  • Operating pressure 10-1000kpa.
  • Fits standard 90mm walls.
  • Freedom to choose over 30 flush button designs available in Australia.
  • Up to 15 years warranty and 50 years spare parts availability.
  • Supports up to 400kg, comply with AS 1172.1 (Geberit Sigma8 Duofix for Wall Hung Pans).

Sigma Cisterns

GEBERIT OMEGA CONCEALED CISTERNS

The Geberit Omega Concealed Cistern is designed in Switzerland and made in Germany. Designed for smaller bathroom spaces, their low height construction can comfortably fit under counters, where space is at a premium.

  • Available WELS 3 Star 6L/3L or WELS 4 Star 4.5L/3L.
  • Leak-proof high density, impact-resistant one-piece blow moulded HDPE tank.
  • Dual-flush plate provides access for servicing the internal parts of the cistern.
  • Suitable for S or P trap back to toilet pans.
  • Ideal for low height in wall or in vanity installations.
  • Operating pressure 10-1000kpa.
  • Front or top press operation.
  • Compatible with all Omega flush buttons.
  • Up to 15 years warranty and 50 years spare parts availability.
  • Supports up to 400kg, comply with AS 1172.1 (Geberit Omega Duofix for Wall Hung Pans).

Omega Cistern range

GEBERIT ALPHA CONCEALED CISTERNS

The Geberit Alpha Concealed Cistern range is ideal for mid-height in vanity or under window installation. Designed in Switzerland and made from a single piece of blow moulded HDPE making it permanently leak-proof.

  • Available WELS 4 Star 4.5L/3L.
  • Leak-proof high density, impact-resistant one-piece blow moulded HDPE tank.
  • Dual-flush plate provides access for servicing the internal parts of the cistern.
  • Suitable for S or P trap back to toilet pans.
  • Ideal for low height in wall or in vanity installations.
  • Front or top press operation.
  • Compatible with Alpha01 Square and Alpha25 Round.
  • Up to 15 years warranty and 25 years spare parts availability.
  • Installation flexibility with adjustable flush pipe and variable button height (Geberit Alpha Mid-level Back to Wall Pans).

Alpha Cisterns

EVERYTHING WITH A SYSTEM - GEBERIT FLUSHING SYSTEMS

Geberit provides reliable, discreet behind-the-wall solutions that ensure perfect functionality, outstanding convenience and maximum durability. The flush buttons are the only part of the concealed cistern the user can see. A variety of flushing systems are available, making it possible to find the right product for a particular application or special structural conditions. To make it easier to match the Geberit flush button with the appropriate cisterns, they are each given a “family name” that they share with the cisterns: Sigma, Omega or Alpha.

SIGMA FLUSHING SYSTEM
OMEGA FLUSHING SYSTEM
ALPHA FLUSHING SYSTEM

SIGMA FLUSHING SYSTEM

Sigma

Sigma Flushing System

OMEGA FLUSHING SYSTEM

Omega

Omega Flushing System

ALPHA FLUSHING SYSTEM

Alpha

Alpha Flushing System

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ALL TECHNICAL INFORMATION ABOUT GEBERIT CONCEALED CISTERNS CAN BE FOUND IN THE PRODUCT CATALOGUE