Roca Duplo One Compact Concealed Cistern – 645mm High – White

The Roca Duplo One concealed cistern is designed to deliver reliable flushing performance while maintaining a clean and uncluttered bathroom appearance. Finished in white with a modern square design, it is intended for wall mounted installation behind concealed furniture or wall systems. As part of the Duplo One collection, it provides a practical and efficient solution for contemporary bathroom environments.

Measuring 645mm in height, 460mm in width, and only 80mm in depth, this concealed cistern offers a compact design that is ideal for space saving installations. It features a dual flush system with selectable flush volumes of 3L and 6L, 2L and 4L, or 3L and 4.5L, allowing flexibility to meet different water saving requirements while maintaining dependable flushing performance.

The cistern is WRAS approved, providing confidence in its quality and compliance with recognised water regulations. It is suitable for use with Roca Duplo One PL1, PL2, PL3, PL7, and PL10 flush plates, as well as the EP3 electronic toilet flush plates. Designed with front actuation, it also features a top water inlet with a standard 1 2 inch water supply connection.

Engineered for reliable operation, the concealed cistern is designed to perform within a dynamic pressure range of 0.1 to 10 bar, ensuring compatibility with a wide variety of plumbing systems. It is also designed for straightforward installation and easy cleaning, making long term maintenance simple while supporting dependable everyday use.

Backed by a reassuring 5 year guarantee, the Roca Duplo One concealed cistern combines modern styling, wall mounted installation, WRAS approval, flexible dual flush options, front actuation, and broad flush plate compatibility. Its compact construction and dependable performance make it an excellent choice for modern concealed toilet installations.