The Duplo ONE Under Window Adjustable Concealed Cistern is designed for floor-standing toilets installed beneath low windows or in tight spaces. With a compact tank depth of 135 mm and a minimum fixation depth of just 140 mm, it’s ideal for space-saving installations. The unit includes a preset dual flush (3/6 litres) system that helps reduce water usage. A lateral water inlet and frontal flush panel make it easy to install and access. Built for reliability and long-term performance, this cistern is a practical solution for modern bathroom layouts.
About Duplo One:
The Duplo One collection offers compact and versatile concealed cisterns and wall-hung toilet frames. Designed for easy installation in tight spaces (like under windows), these systems combine water-saving dual flush, quiet operation, high load capacity, and compatibility with a stylish range of PL flush plates to suit modern bathroom designs.
Features:
- Unit Dimensions (mm):
- Height: 600
- Depth: 145
- Width: 460
- Minimum Fixation Depth: 140
- Tank Depth: 135
- Slim design perfect for under-window and tight-space installations.
- For use with Roca PL flush plates only.
- Dual flush system (3/6 litres) for water-saving performance.
- Lateral water inlet for easy plumbing access.
- Durable and adjustable for various bathroom configurations.
- Suitable for use with floor-standing BTW WCs (pans).