Geberit Duofix Slimline 114 cm with Sigma (UP720) 8 cm Concealed Cistern

A slim, installer-friendly Duofix element designed for room-height pre-wall installations. The UP720 8 cm cistern offers quiet, efficient flushing with tool-free access and front actuation using Geberit Sigma flush plates.

Key Features & Benefits

• Self-supporting, powder-coated/galvanised steel frame for solid or drywall pre-walls
• Height-adjustable feet: 0–12 cm; self-locking for quick alignment
• UP720 (Sigma) slim concealed cistern, fully insulated against condensation
• Front actuation only with compatible Geberit Sigma flush plates
• Water-saving dual flush with adjustable volumes (factory preset ~5.8/3 L)
• Universal R 1/2" water connection at top left; tool-free hose/valve servicing
• Sound-optimised actuator linkage; tool-free maintenance via service opening
• AquaClean-ready: integrated empty conduit for shower toilet water supply
• Typical installation depth 80–110 mm (drainage-dependent); min. 8 cm with vertical outlet

Technical Specifications

Installation height: 114 cm
Cistern type: Geberit Sigma (UP720), 8 cm depth
Actuation: Front (Sigma plates)
Installation depth: 80–110 mm (min. 8 cm with vertical drainage)
Feet adjustment: 0–12 cm
Water connection: R 1/2" (top left), with angle stop valve
Flow pressure range: 0.1–10 bar
Operating water temperature: max. 25 °C
Outlet: Ø90 mm bend with Ø90/110 mm adaptor
Material: Galvanised steel frame; cistern insulated against condensation

Included Components

• Duofix 114 cm frame with UP720 8 cm cistern
• Water supply connection R 1/2" with integrated angle stop valve & hand wheel
• Two protection plugs & protection housing for service opening
• Flush bend; WC connection set Ø90 mm
• WC outlet bend PE-HD Ø90 mm (extended) & adaptor sleeve Ø90/110 mm
• Two M12 threaded rods with protective caps
• Pre-wall mounting brackets & fastening material

Compatibility: Use with Geberit Sigma flush plates (e.g. Sigma80 touchless, Sigma60, Sigma50, Sigma20, Sigma10 touchless, Sigma01, Bolero; single-flush with Sigma10/Tango where required). Flush plate not included.