Series Grohe - RAPID SL

Grohe - RAPID SL

The Grohe RAPID SL series is a complete line of concealed installation frames designed for modern bathroom projects. Built for professional installers, this system covers wall-hung toilets, washbasins, bidets, and urinals. Every frame is engineered to hide pipes and tanks behind walls while providing a solid, secure mount for your fixtures. You get a reliable foundation that meets current building standards and makes your job faster.

Flexible Configurations for Any Layout

You can choose the exact setup your project needs. The RAPID SL comes in 3-in-1 and 5-in-1 versions, plus dedicated frames for washbasins, bidets, and urinals. The adjustable brackets allow you to set the depth between 130 and 230 millimeters, so it fits most wall constructions. The standard installation height is 1.13 meters, which matches most standard toilet and basin models. You can also pick frames that come ready with popular flush plates like Skate Cosmopolitan, Arena, or Slim Arena.

Smart Features That Save Time and Water

This system includes practical tools that make installation smoother. The AV1 flush valve lets you switch between 6 and 9 liters per flush, helping you meet water-saving goals. The built-in Fresh system uses air injection to keep the bowl clean and reduce cleaning time. A sound-dampening kit is included to cut down on flush noise. Small revision boxes are available for quick access to valves and connections without breaking walls.

Strong Build and Easy Maintenance

The frames are made from heavy-gauge steel with a corrosion-resistant coating, so they hold heavy loads without bending or rusting. Pre-drilled holes and clear labeling speed up mounting and reduce errors on site. The powder-coated finish stands up to damp bathroom environments. You can pair any RAPID SL frame with standard Grohe flush plates, giving you full control over the final look while keeping the hidden system protected and easy to service.

Why Professionals Trust RAPID SL

Installers choose this series because it cuts down on guesswork and callbacks. Everything fits together cleanly, from the brackets to the flush mechanism. The complete kits mean you do not need to hunt for extra parts during installation. Whether you are fitting a single toilet or a full bathroom suite, the Grohe RAPID SL delivers a secure, quiet, and long-lasting result. It is a straightforward, professional-grade solution that works right the first time.