The Geberit Alpha 12cm In-wall Cistern delivers a discreet and high-performance flushing solution designed specifically for wall-faced floor pan installations. Its compact 82 cm installation height is ideal for small bathrooms, under-window areas, or projects with vertical height limitations.
Features
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Durable One-Piece Construction – Made from high-density, impact-resistant blow-moulded HDPE for long-term leak-proof performance.
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Water-Saving Dual Flush – 4.5L/3L flush capacity with a WELS 4 Star Rating, supporting sustainable water use.
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Flush Plate Compatibility – Supports all Alpha series mechanical, pneumatic, and electronic flush buttons available in Australia.
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Flexible Pan Integration – Compatible with both S-trap and P-trap floor pans for broad installation versatility.
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Load-Bearing Performance – Supports up to 400 kg in compliance with AS 1172.1 standards, ensuring safety and durability.
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Tool-Free Maintenance – Includes a protective cover box for quick, no-tool access to internal components.
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Cavity Wall Fit – Designed to suit 90–110 mm cavity walls, ideal for standard in-wall applications in modern Australian bathrooms.
Endnote
Upgrade to the Geberit Alpha 12cm Cistern — the compact, reliable choice for clean concealed installations behind floor-mounted toilets.
Model: | 224.038.00.1 |
Type: | In-Wall Cistern |
Series: | Alpha12 |
Brand: | Geberit |
Country of origin: | Germany |
Flush type: | Dual Flush |
Flush volume: | 4.5L/3L |
Material: | HDPE (High-Density Polyethylene) |
Frame compatibility: | Floor Pan |
Wels rating: | 4 Star |
Warranty: | 15 years |