Geberit Sigma Dual Flush Concealed Cistern – 690mm High

The Geberit Sigma Concealed Cistern is a reliable and space-saving solution designed for modern bathrooms. Featuring a rectangular design, this floor-mounted concealed cistern measures 690mm in height, 410mm in width, and 80mm in depth, making it ideal for discreet installation behind furniture or wall panels. Built for durability and dependable performance, it is backed by a 1-year guarantee and is specifically designed for use with Geberit Sigma flush plates, providing a clean and streamlined bathroom appearance.

This concealed cistern is designed exclusively for use with floor standing WCs and features an efficient dual flush system with selectable flush volumes of 3L/6L or 3L/4.5L to help reduce water consumption. The push button operation provides smooth and reliable flushing, while the front actuation design ensures convenient access and straightforward installation in a variety of bathroom layouts.

Engineered for long-lasting performance, the cistern is fully insulated against condensation, helping to prevent moisture build-up and protect surrounding installations. It also features an adjustable flushing volume, allowing the water usage to be tailored according to installation requirements while maintaining excellent flushing efficiency.

Installation and maintenance are simple thanks to its tool-free repair design, allowing easy servicing whenever required. The flush bend offers a maximum adjustment of 80mm, and the flush pipe can also be cut down by up to 80mm for greater installation flexibility. The water supply connection is positioned at the top and offset to the left side, ensuring practical plumbing compatibility for a wide range of installations.

The Geberit Sigma Concealed Cistern combines dependable engineering with practical functionality for modern bathrooms. Featuring dual flush operation, push button control, adjustable 3L/6L and 3L/4.5L flush volumes, front actuation, condensation insulation, tool-free maintenance, adjustable flush bend, adaptable flush pipe, top left water supply connection, and easy installation, it delivers reliable everyday performance. Images are shown for illustration purposes only.