Wall-mounted bath mixer INVENA Roma BW-21-00S-L chrome, single-handle, wall installation

Wall-mounted bath mixer INVENA Roma BW-21-00S-L in chrome is a single-handle valve designed for wall installation to control water flow and temperature of a bathtub. The compact mixer features a chrome surface suitable for standard bath plumbing layouts and offers a straightforward control interface with one lever for adjusting flow and temperature. The unit is intended for fixed wall-mount installation above or beside a bathtub and is compatible with common domestic water supply systems.

Advantages

The chrome finish provides corrosion resistance and a smooth surface that is easy to clean, while the single-handle design enables one-handed operation for quick temperature adjustment. Wall-mounted construction saves deck space around the bathtub and simplifies installation where in-deck mounting is impractical. The compact body and simple controls reduce mechanical complexity and make routine maintenance and servicing more accessible.

Suitable for

• Residential bathtubs with wall plumbing connections
• Bathrooms requiring a chrome, space-saving mixer
• Renovation projects where deck mounting is not possible
• Standard domestic water supply systems

Key specifications

• Mounting type: wall-mounted
• Handle type: single-handle lever for flow and temperature control
• Finish: chrome plated surface
• Application: bathtub mixer
• Control: manual mechanical cartridge operation
• Connections: standard water inlet connections for wall installation
• Design: compact, streamlined body suitable for modern bathrooms

How to use

Turn the single lever to the left or right to adjust water temperature and raise or lower the lever to control the flow rate. Operate the mixer smoothly to avoid sudden pressure changes in the system. Use the mixer for filling the bathtub or for connecting an external shower outlet if plumbing includes a diverter. Follow standard plumbing practices when switching between bath and shower modes to ensure proper operation.

Usage recommendations

For long-term performance, install with appropriate shut-off valves on supply lines and perform periodic inspections of visible seals and joints. Clean the chrome surface with a soft cloth and mild detergent; avoid abrasive cleaners or pads that could damage the finish. If water quality is hard, consider installing a water softening or filtration device to reduce mineral buildup in the cartridge and avoid frequent servicing.