Concealed shower mixer deante BQA D44L without diverter — wall-mounted concealed installation

Concealed shower mixer deante BQA D44L is a wall-mounted mixer designed for concealed installation. Supplied without a shower diverter, it controls water flow and temperature for a single shower outlet. The unit fits behind the finished wall, leaving only the control trim visible for a minimalist appearance and efficient use of bathroom space. Its design is intended for modern bathrooms with concealed plumbing and standard installation conditions.

Advantages

The concealed design provides a clean, unobtrusive bathroom aesthetic while protecting plumbing connections behind the wall. With separate control for water temperature and flow, the mixer enables precise adjustment and stable performance during showering. The wall-mounted trim reduces visible hardware and simplifies cleaning of the shower area. Built to standard dimensions for concealed installations, the mixer integrates with common shower outlets and supports reliable daily use.

Suitable for

• Showers with concealed plumbing systems
• Renovations and new-build bathrooms aiming for a minimalist look
• Wall-mounted installations where the diverter is not required or is installed separately
• Residential bathrooms and light commercial washrooms

Key specifications

• Mounting type: wall-mounted, concealed installation
• Function: mixer for shower outlet, without diverter
• Controls: single trim for water flow and temperature adjustment
• Compatibility: intended for connection to a single shower outlet
• Finish: visible trim only after installation for a minimalist appearance

How to use

Install the concealed body in the wall cavity according to local plumbing codes and the installer’s guidelines, ensuring secure mounting and proper alignment with the finished wall surface. Connect hot and cold water supply lines to the appropriate inlets and verify tight, leak-free connections before closing the wall. After finishing the wall surface, fit the control trim and test the mixer by gradually opening the flow and adjusting temperature to confirm correct operation and stable mixing. Because this model is supplied without a diverter, line connections should be arranged for a single dedicated shower outlet or paired with a separate diverter if multiple outlets are required.

Usage recommendations

Use with properly balanced hot and cold supplies to achieve accurate temperature control. During installation, provide access to the concealed body or install an isolation valve to enable maintenance without major wall works. For best performance and longevity, follow manufacturer torque and sealing recommendations, and commission the mixer after installation to check for correct operation and temperature stability.