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Geberit Alpha 12cm In-wall Cistern – 82cm Installation Height

Pan and actuator button not included Tank unit only. Wall faced pan and actuator button are sold separately.

A Geberit in-wall cistern with a 12cm depth and 82cm installation height, designed for installation within a wall cavity. Suitable for residential and commercial bathroom projects where a concealed cistern is planned.

Size 12cm depth, 82cm installation height mm
Installation in-wall
SKU / Code 50790 / 50790
908.18 908.18
999.00


Barcode: 50790
Barcode 50790

MyDepot product guide

A 12cm depth in-wall cistern with 82cm installation height.

A Geberit in-wall cistern with a 12cm depth and 82cm installation height, designed for installation within a wall cavity. Suitable for residential and commercial bathroom projects where a concealed cistern is planned.

Size 12cm depth, 82cm installation height mm
Installation in-wall
SKU / Code 50790 / 50790
Quick check before ordering
Confirm the 82cm installation height suits your wall opening. Check that the wall cavity depth accommodates the 12cm cistern depth. Confirm your wall faced pan is compatible with this cistern. Verify actuator button compatibility before ordering. Check local plumbing requirements with your installer.

What is included

Included Tank unit only.
Not included Wall faced pan, actuator button, pan connector, mounting frame, installation hardware and plumbing parts are not included unless stated separately.
Best for Bathroom renovations and new builds where a concealed cistern installation is planned.

Measure before you buy

  1. Confirm the installation height of 82cm against your wall opening.
  2. Verify wall cavity depth is sufficient for the 12cm cistern.
  3. Check the rough-in set-out before purchasing.
  4. Confirm actuator button compatibility with your chosen pan.

Complete specifications

Product type In-wall cistern
SKU 50790
Code 50790
Size 12cm depth, 82cm installation height mm
Mounting in-wall
Barcode 50790

Factory-direct confidence

MyDepot focuses on practical bathroom and home products with clear specifications and direct value. The goal is simple: make the renovation decision easier, not louder.

Care and installation notes

  • Refer to the Geberit installation guide for assembly and service access.
  • Ensure service access is planned behind the wall panel.
  • Use only Geberit-approved replacement parts for repairs.
  • Check cistern operation periodically after installation.

FAQ

What height is this cistern designed for?

This cistern has an 82cm installation height. Confirm this suits your wall opening and framing before ordering.

Does this cistern include the pan and actuator button?

No. The tank unit is sold separately. Select a compatible wall faced pan and actuator button to complete the installation.

Can this cistern be installed in a timber or metal frame wall?

Confirm the installation method with a licensed installer and the Geberit installation guide. Ensure the wall structure is suitable for the cistern weight and fixing method.