9L Low Level Cistern
The Trade Grade Ceramic Cistern provides a high-capacity 9-litre flush volume designed for installations where older drainage systems require significant water force to clear waste effectively. This vitreous china unit serves as a robust replacement or new-build component for low-level toilet configurations. It features a high-gloss glazed finish for maximum hygiene and resistance to chemical cleaners commonly used in commercial environments.
Built for the Job
Plumbers and facility managers select this heavy-duty ceramic unit for its durability compared to plastic alternatives. The low-level design places the tank on the wall slightly above the pan, connected by a standard flush pipe. This configuration is standard in many commercial renovations and public utility blocks where longevity is the primary requirement. The 9-litre capacity is particularly useful in sites with aged cast iron or clay pipework that lacks the fall required for modern 4.5-litre dual-flush systems.
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Commercial washroom refurbishments in high-traffic zones.
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Replacement of cracked or leaking vintage ceramic tanks.
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New installations requiring high-volume water discharge.
Product Highlights
- Vitreous China Construction
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The kiln-fired ceramic body resists scratching, staining, and fading over decades of use.
- Standardized Internal Fitment
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- Compatible with standard 1/2-inch side or bottom inlet valves.
- Acceptable for most universal syphon and lever flush mechanisms.
Technical Specifications
| Specification | Detail |
|---|---|
| Flush Capacity | 9 Litres |
| Material | Vitreous China (Ceramic) |
| Inlet Position | Side / Reversible |
| Configuration | Low Level |
| Finish | Gloss White |
What’s Included
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1 x 9-Litre Ceramic Cistern Body
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1 x Matching Ceramic Lid
On-Site & Workshop Notes
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Always check wall substrate strength before mounting this heavy ceramic tank; use appropriate masonry anchors for solid walls.
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Ensure the rubber doughnut washer is seated correctly between the flush pipe and the tank base to prevent slow leaks.
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Verify that the internal ball valve is adjusted to the 9L waterline mark to prevent overfilling through the overflow pipe.
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The high-gloss surface is easily cleaned with standard non-abrasive sanitary detergents to maintain the protective glaze.

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