Concealed Cisterns/Rapid SL Installation System

Brand: GROHE

The Rapid SL system gives you the freedom to design your ultimate bathroom by providing a secure and quick method of installing wall-hung basins, bidets, urinals and WCs. Available in three different installation heights, each frame comes pre-assembled with sanitary ware fixings and is subject to stringent testing – our WC frames are tested to hold 400 kg.


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Home, school, hospital, restaurant, hotel, office, sports area, SPA

Flushing cistern (GD 2)
With small maintenance access
44" installation height
For on-the-wall installations or studded walls
Powder coated self-supporting steel frame
For dry-cover (completely pre-assembled)
With fixed connections
For single or rail installation
Quick adjustment, lockable
Mounting material
TÜV approved
WC mounting screws (2x)
Mounting kit for ceramic
Distance of mounting screws (7" - 9")
Diameter Ø 3⅛" outlet elbow
Depth adjustable
Transition (Ø 3⅛")
Inlet and outlet connecting set
Flushing cistern (GD 2) 1.5 - 2.4 gpm
Adjustment from factory (1.6 gal and .8 gal)
Pneumatic discharge valve offering: 3 modes of operation: dual flush or start/stop or single flush
Water supply from left, right, or back
Low noise (group I acc. to/German Noise Specification)
DIN approved
Insulated against condensation
½" water supply connection, includes integrated angle valve with push-fit flexible hose union
no tools required for the installation of the inspection shaft incl. protection during construction phase
Accessories sold separately for-on-the-wall installation
Dual flush - .8 gpf and 1.6 gpf (3 L and 6 L)

KIWA 10790/02, CAI EN 14055