Geberit - Sigma8 Concealed Cistern with frame

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.

The Sigma8 concealed cistern is only available when packaged with one of our wall-hung or back-to-wall toilets.

We recommend pairing the concealed cistern with the Aquadomo solid brass flush plate, sold separately.

• The Geberit Sigma8 Concealed Cistern is designed in Switzerland and made in Germany.
• Dual-flush plate provides access for servicing the internal parts of the cistern.
• Leak-proof high density, impact-resistant one-piece blow moulded HDPE tank.
• Suitable for S or P trap back to toilet pans.
• Compatible with Geberit and Aquadomo flush buttons.
• Up to 15 years warranty and 25 years spare parts availability.
• Supports up to 400kg, comply with AS 1172.1 (Geberit Sigma8 Duofix for Wall Hung Pans).
• Fits standard 90mm walls.
• Please ensure the installing plumber has the cistern and toilet on site for the pipework setup.
• SIGMA8 is a mid-level frame. Consult with our team if you require the low-level KAPPA version.