
Geberit
Geberit Sigma 224.326.00.1 Concealed Cistern
Geberit Sigma concealed cistern · pairs with Sigma actuator plates
Geberit Omega concealed cistern · 12cm depth · dual-flush 4/3L · top/front actuation
Image 1 of 4. Geberit Omega 224.512.00.1 Concealed Cistern (Top/Front)

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 (Top/Front). Price From $540.
We'll confirm stock and any installation scope during published operating hours. Or add to cart and send a full order at once.
The Geberit Omega 224.512.00.1 is the 12cm concealed cistern set up for top or front actuation, giving more flexibility in where the flush plate sits on a finished wall. It mounts in-wall and leaves only the actuator plate exposed. The plastic dual-flush tank ships at 4/3 litres, with the large flush adjustable 3.5–7.5 litres and the small 2–4 litres, and runs across 0.1–10 bar flow pressure. A matching chair bracket is available as an add-on. Supply and installation can be quoted after we confirm the model, site conditions and any regulated trade scope.
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