100mm Polymer Concrete Slot Channel Drain
100mm Polymer Concrete Slot Channel Drain
The Polymer Concrete Slot Drain combines heavy‑duty performance with a minimalist finish. Manufactured from durable polymer concrete for low permeability and excellent chemical resistance, this trench drain uses galvanised or stainless steel slot attachments to deliver discreet yet efficient surface water management. Ideal for courtyards, pool surrounds, patios, and paved outdoor areas.
Features
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- Polymer concrete channel for durability and low permeability
- Minimal‑impact galvanised or stainless steel slot attachments
- Slot clear opening: 15 mm
- Channel clear opening: 100 mm (channel)
- Channel depth options: 75–225 mm
- Slot attachment depth increase: 75–100 mm
- Supplied in 1 m lengths for flexibility
- Joiner channels create fall along the trench
- Inline sump for sediment catchment – Stainless steel paver-insert grate available for inline sump applications
- Optional PC Clamp available
- Supports mirrored or 90° directional layouts for endless run lengths
End caps aren’t included with channels, please specify amount of end caps required when requesting a quote
Galv Centre Slot Drain
Galv Offset Slot Drain
304 Stainless Steel Centre Slot Drain
304 Stainless Steel Offset Slot Drain
PC Clamp
Technical Documents
System Example

Allproof’s PC Range features channels with depths ranging from 75mm to 225mm. Sloped joiner channels connect different depths, increasing the hydraulic capacity along a continuous run.
The system supports long cascading runs terminating at a sump. A mirrored run can extend cascading between sumps, with no fixed overall limit. Actual length may vary depending on flow rates and other factors; consult a hydraulics consultant for specific project requirements





















