Compare your options
| Your situation | What to consider |
|---|---|
| Masonry wall | Consider a Kombifix element designed for masonry and the fixing method in its instructions. |
| Drywall construction | Consider Duofix and its floor and structural fixings. Plasterboard alone does not define the supporting structure. |
| Replacing a flush plate | Identify the cistern family: Alpha, Sigma or Omega. Brand and plate dimensions alone are insufficient. |
Details that change the result
Measure the finished assembly
An 8 cm cistern does not make an 8 cm finished wall. Include the frame, connections, cladding and tiles in your drawing to establish the actual depth.
Choose the pan and seat together
Compare pan projection, fixing centres and connections. Select the seat using the pan reference: a similar shape does not guarantee matching hinges.
Keep the mechanism accessible
The flush plate provides access for servicing. Position furniture and shelves so the plate can be removed. Keep the cistern reference with your project documents.
Manufacturer documentation
- Geberit · Alpha / Sigma / Omega
- Geberit · Duofix Alpha
- Geberit · 110.175.00.1
- Geberit · Alpha25 / 115.040.11.5


