Duofix frame (mounting element) for washbasin, H112, for standing mixer with concealed functional box, with concealed siphon 111.556.00.1

Recessed frame for a washbasin – a solid foundation for your bathroom

This Duofix frame from Geberit is a complete solution for washbasin installation, designed for both professional installers and users who appreciate durability and functionality. The structure is intended for a standing mixer with a recessed functional box, providing an aesthetic appearance and easy access to installation elements. The set also includes a recessed siphon, eliminating the need for additional purchases and simplifying installation.

Construction and functionality

The frame is made of steel, which guarantees its strength and corrosion resistance. The self-supporting structure ensures stability even in the case of lightweight walls (plasterboard). Adjustable mounting legs (in the range of 0–20 cm) allow for precise leveling of the frame, and feet with adjustable positions facilitate adaptation to various installation conditions. The distance between the washbasin fixings can be adjusted in the range of 5–38 cm, which provides a large degree of design freedom.

It is worth noting the built-in recessed siphon – optimized flow and a self-cleaning effect guarantee trouble-free operation. Additionally, the siphon is height-adjustable (± 3 cm), which makes it easier to adapt to specific installation conditions. The box for wall mounting is equipped with a connection nozzle ø 50 mm and MasterFix and MeplaFix connections, ensuring compatibility with various types of water installations. The universal mounting box also includes integrated shut-off valves and a connection terminal for the electrical connection.

Advantages for the installer and user

• Quick and easy installation: The comprehensive solution with a built-in siphon and universal mounting box reduces installation time.
• Versatility: The ability to adjust the height, depth and distance between the washbasin fixings allows the frame to be adapted to different types of washbasins and bathroom spaces.
• Durability and reliability: Steel construction and a solid self-supporting structure guarantee long-term use.
• Quiet operation: The mounting of the drain knee is acoustically isolated, which minimizes noise during use.
• Easy access to installation elements: The functional box provides convenient access to shut-off valves and water connections.
• Flow optimization: The recessed siphon with optimized flow prevents sediment buildup and ensures efficient water drainage.