Installation Systems

A World of Design Options Installation Systems

Roca’s installation systems category brings together innovation, versatility and aesthetic refinement to elevate the modern bathroom experience. Designed to support a wide range of styles and requirements, Roca offers both the Duplo S and Duplo One systems, compatible with an extensive selection of wall-hung and floorstanding toilets, including smart toilets. Whether for renovation or new-build projects, these solutions offer easy installation, compact formats and exceptional reliability. At the heart of this offer are the PS and PL flush plate collections — distinct in design yet united in purpose....

Index Innovation Meets Precision Flush Plates PS Plates PL Plates Compatibily Plates vs Duplo Chart Duplo Systems Duplo WC S Duplo WC One Duplo Special Frames Prefab Systems Installation Systems

Innovation Meets Precision Installation Systems

With over 80 years of experience, our Pre-Wall Installations Competence Center is a hub of engineering excellence. Based in Germany, it combines technical precision, innovation and manufacturing expertise to deliver high-performance solutions that respond to today’s building challenges. Engineering Excellence Behind the Wall True innovation starts with strong foundations. The Pre-Wall Installations Competence Center plays a key role in driving engineering leadership within Roca Group. Its impact goes far beyond product development — it defines technical standards, transfers expertise, and nurtures...

Built on Experience Founded in 1945, our Installation System Competence Center has evolved from a local manufacturer into an internationally recognised leader in sanitary technology. With over eight decades of expertise, we have built on a tradition of excellence and have developed pioneering in-walll and installation systems. Installation Systems

Innovation with Purpose From the first plastic cistern developed, to the launch of the 4-litre cistern and dual-flush technology, our legacy of innovation reflects a clear goal: greater efficiency and smarter use of water. Every product is developed inhouse, allowing us to optimise each component — from fill valves to in-wall systems — for functionality, sustainability and smart design. Innovation Meets Precision

Reliability that Lasts Our commitment goes beyond installation. With industry-recognised quality and a 25-year guarantee on the availability of spare parts for key components in our concealed cisterns, we offer long-term confidence and support — ensuring lasting value behind the wall. Installation Systems

Performance by Design As part of the Roca Group, SANIT contributes decades of engineering expertise and product development to our installation systems. Every detail — from flush plates to mounting structures — is precision-engineered and rigorously tested to meet international standards. Certified processes and the use of sustainable materials ensure long-lasting performance and responsible manufacturing. Innovation Meets Precision

Designed to be seen, engineered to perform

Flush plates are the visible interface of the installation systems — where design, function and user experience converge. More than just a finishing element, they reflect the precision behind the wall while adding a tactile and visual dimension to the bathroom space. Available in a curated selection of materials, textures and finishes, Roca’s flush plates respond to evolving interior trends without compromising technical performance. From mechanical to touch-free electronic models, every detail is developed for intuitive use, hygiene and long-term reliability. Roca’s flush plates are designed...

PS flush plates offer efficient performance via cable technology and enable a bespoke bathroom look with a range of versatile styles, premium finishes and touchless options. This range, the perfect match for Duplo WC S, is unique in offering a customisation option: mix and match designs, materials and button colours to create a truly personalised flush plate. PS Plates

PS Features Small Flush Plates Modern Choices A new range of smaller flush plates available in a variety of textures, colours and materials. An extensive selection of design options. Cable Technology More and varied designs, easier installation and an actuating force below 25N. Installation Systems

A wide range of finishes, including luxurious PVD colours, vibrant hues from the Nu collection, and an array of attractive material finishes. touchless automatic flushing, seven light colours, hygiene flush and Roca Connect connectivity. Available for both mechanical and electronic plates, the urinal plates version comes in mains-powered and battery-powered options. There is also the possibility to upgrade from a mechanical to an electronic plate.

Minimalist design, reliable flush control With a discreet shape, the PS1 flush plate blends seamlessly into minimalist spaces. Its clean geometry reflects functional simplicity, bringing clarity to contemporary interiors. Perfect for understated designs where form meets subtle performance. Installation Systems

Dual flush plate for Duplo S installation systems. Cable technology. No tools required for installation. Dimensions in mm. Replace (...) in the product reference with the code of the chosen finish: 00 White 01 Chrome ^ 06 Matt Black 07 Matt White

Elegant style, intuitive flushing PS2 combines a refined silhouette with a rich palette of finishes to enhance modern bathrooms. Some models incorporate real natural materials, including metal for PVD finishes, glass for glossy surfaces and oak for wood. Its soft touch and balanced proportions contribute to a seamless visual flow. As one of the smallest plates in the collection, it is ideal for minimalist spaces. It can also be installed level with the wall for a fully integrated, contemporary look. Installation Systems

Installation Systems

PS2 DualDual flush plate for Duplo S installation systems. Cable technology. No tools required for installation. A8902243.. Accessories Flat Accessory for level with wall plate (for PS2 Dual, PS3 Dual and PS3 Dual Combi) A8906A0000 Dimensions in mm. Replace (...) in the product reference with the code of the chosen finish: 00 White 01 Chrome ^ 04 Stainless Steel ^ 06 Matt Black 07 Matt White AA Anthracite Glass 00 Oak ' NM Brushed Titanium Black VA Brushed Brass 88 Black Glass