GROHE Rapid SL installation system: swift to fit with a low-noise flush and water-saving feature

The GROHE Rapid installation system for wall-hung toilets is the swift, hassle-free option for installing a wall-hung WC which also features some smart features you'll love. The steel frame is certified to hold loads of over 400 kg for ultimate stability and it can be installed in front of a solid wall or within a stud wall in next-to-no-time thanks to the GROHE QuickFix system with ToolFree feature, which requires no tools to connect hose, inspection shaft and water supply.

The GROHE EcoJoy dual flush system is kinder to the environment, reducing water consumption by up to 50%. Noise transmission to the building is kept to a minimum thanks to GROHE Whisper technology, engineered with low-noise fittings and separate plumbing. To install this product, please purchase the 3855800M wall brackets. Choose from over 130 attractive flush plate designs to complete the installation.

Key Features:
  • For on-the-wall installations or studded walls
  • Powder coated steel frame, self-supporting
  • For dry-cladding, completely pre-assembled
  • With fixed connections
  • TUV approved
  • 2 WC fixing bolts
  • WC ceramics with small bearing area (< 205 mm) require 38 779 000
  • Distance of fixing bolts 180/230 mm
  • Outlet bend: 90 mm
  • Depth adjustable
  • Reducer: 90/110 mm
  • Inlet and outlet connecting set
  • Flushing cistern GD 2, containing following features:
  • Adjustment ex factory 6 l and 3 l
  • 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)
  • Insulated against condensation
  • 1/2" water supply connection including integrated angle valve and push fit flexible hose union
  • No tools required for installation of inspection shaft‚ for vertical or horizontal use
  • For on-the-wall installation 38 558 00M needs to be ordered separately
  • For mounting of small flush plates revision shaft 40 911 000 needs to be ordered separately
Details:
  • Color: Chrome
  • Article No: 38528001
  • Made In: Germany

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We offer FREE delivery across all of Qatar, with no minimum order required. There are no hidden charges—what you see at checkout is exactly what you pay.

Processing & Delivery Time
  • Orders are processed and confirmed within 1–2 business days.
  • Orders placed on weekends or public holidays will be processed on the next business day.
  • Delivery takes 2-5 business days depending on your location. 
    100% payment to be completed prior to delivery.
Delivery Updates
  • If you experience any delays or issues with your delivery, please contact our customer support team. We are here to help and ensure your order reaches you as quickly as possible.
  • While we aim to deliver within the estimated time, delays may occasionally occur due to unforeseen circumstances. If there are any changes to your delivery timing, you will be notified promptly.
Important Notes

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We are committed to making your delivery experience fast, free, and reliable anywhere in Qatar.

Our team is ready to help with installation, maintenance, or any questions.

We provide warranty coverage based on the type of item you purchase. For full details on what’s included, please visit our Warranty page to review the terms applicable to your product.