Geberit Duofix Element for Wall-Hung WC, 1140mm, with Sigma Concealed Cistern 80mm

Slim, Durable Frame – Measuring just 50 mm wide and 1140 mm high, the powder-coated steel frame offers secure mounting and aligns flush with drywall or stud walls.

Sigma 80 mm HDPE Cistern – The concealed cistern is built as a single-piece, one-plastic design for leak-proof reliability and is fully insulated against condensation.

Water-Saving Dual Flush – Factory set for 6 L and 3 L flushes, with adjustable ranges (4.5–7.5 L and 3–4 L), earning 4-star WELS efficiency and compliant with AS 1172.2.

Robust Load Capacity – Engineered to support up to 400 kg; integrated anti-slip feet and stable mounting options included.

Smart Installation & Maintenance – Tool-free adjustment for cistern servicing, with a moisture-protective service box cut to suit flat actuator plates. Compatible with Sigma flush buttons.

Plumbing-Ready Design – Includes integrated R ½″ top-left water inlet with angle-stop valve, and front-accessible 90° connection bend with sound-damping.

Comprehensive Documentation – Full compliance data, installation guides, and spare-part listings available in Geberit’s technical catalogue.