
Geberit
Geberit Sigma 224.326.00.1 Concealed Cistern
Geberit Sigma concealed cistern · pairs with Sigma actuator plates
Viega Prevista Dry concealed cistern · 1120mm frame · front actuation
Image 1 of 3. Viega K8522.45 Prevista Dry WC Element Front Operated Full-Frame Concealed Cistern

We source the unit and coordinate its installation — no juggling a separate seller and installer. One WhatsApp, one written quote, one team accountable for the agreed scope.
Selected Steel Grey Frame. Price $706.
We'll confirm stock and any installation scope during published operating hours. Or add to cart and send a full order at once.
Built for secure drywall or pre-wall mounting, the Viega K8522.45 Prevista Dry element forms the structural backbone for a wall-hung toilet. The powder-coated full frame measures 1120 x 500mm in steel grey and conceals the cistern and plumbing entirely, leaving only a front-actuated flush plate visible. Dual-flush volumes are adjustable and a pre-installed empty pipe allows for a later shower toilet connection. The pre-wall fixing sets (Models 8570.36 and 8570.66) are ordered separately. Supply and installation can be quoted after we confirm the model, site conditions and any regulated trade scope.
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