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Polypropylene channel with Class C rated polypropylene grates. Click-clack fixing system for quick and easy access. Economical and versatile drainage system for use in residential situations such as driveways, pathways & gardens.

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Class C
Class C
Heel Guard
Heel Guard
Disability Compliant
Disability Compliant


Internal MeasurementExternal Measurement
100mm x 50mm150mm x 100mmRead more
100mm x 100mm150mm x 150mmRead more
100mm x 150mm150mm x 200mmRead more


Channel Diagram


Product CodeLHL1H1D1D2D3D4D5S1S2AKG


351 Grate Diagram


CodeMaterialDrain Cm²AHH1LFLoad ClassKG
DR356GRATE100Polypropylene144146202850041 X 8C1.2

Asked Questions

Where are SABdrain channels & grates made?

SABdrain channels are manufactured & shipped out of Italy. Grates are a mix of overseas & local suppliers.

What is polypropylene?

Polypropylene is a material with excellent mechanical, physical and chemical properties.

Some of the most significant properties of polypropylene are:

Chemical Resistance: Diluted bases and acids don’t react readily with polypropylene

Elasticity and Toughness: Polypropylene will act with elasticity over a certain range of deflection (like all materials), but it will also experience plastic deformation early on in the deformation process, so it is generally considered a “tough” material. Toughness is an engineering term which is defined as a material’s ability to deform (plastically, not elastically) without breaking..

Fatigue Resistance: Polypropylene retains its shape after a lot of torsion, bending, and/or flexing.

Insulation: polypropylene has a very high resistance to electricity.

infographic displaying the advantages of SABdrain 355 drainage system