B125 Channel Drainage

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B125 channel drainage systems are designed for light vehicular traffic and heavier-duty domestic applications. Suitable for driveways, car parks, small commercial areas and access roads, these systems provide reliable surface water management where standard A15 drainage is not sufficient.

Our range of B125 channel drains includes high-strength polymer concrete and composite systems fitted with durable gratings, offering excellent load-bearing performance, corrosion resistance and long-term durability. Designed for straightforward installation, these systems are widely used by groundworkers and contractors across residential and light commercial projects.

Rated for loads up to 12.5 tonnes, B125 channel drainage is ideal for areas subject to occasional vehicle traffic such as domestic driveways and private parking areas. For more demanding environments including public highways, industrial yards or HGV routes, consider C250, D400 or higher load class systems.

  • 100mm Channel Drainage Sump Unit (A15–B125) – Composite System
    Select options This product has multiple variants. The options may be chosen on the product page

    100mm Channel Drainage Sump Unit (A15–B125) – Composite System

    Price range: £46.96 through £51.57 excl. VAT
  • Lite Aqua 100 1mtr 92mm Depth – B125 Ductile Iron Diagonal Slotted Grate

    £29.13 excl. VAT
  • Lite Aqua 100 Corner Unit 48mm Depth – B125 Ductile Iron Diagonal Slotted Grate

    £13.21 excl. VAT
  • Lite Aqua 100 Corner Unit 92mm Depth – B125 Ductile Iron Diagonal Slotted Grate

    £14.04 excl. VAT
  • Lite Aqua 100 Shallow 1Mtr Channel 48mm Depth – B125 Ductile Iron Diagonal Slotted Grate

    £34.95 excl. VAT
  • Lite Aqua B125 Composite mesh grating 55mm depth

    £28.13 excl. VAT
  • Lite Aqua B125 Composite slotted diagonal grating 55mm

    £21.50 excl. VAT
  • Lite Aqua B125 Composite slotted diagonal grating 92mm depth

    £23.08 excl. VAT
  • Lite Aqua B125 Composite- Ductile Iron mesh grating 92mm Depth

    £28.13 excl. VAT
  • Lite Prem 100 1Mtr – B125 Composite Black Mesh Grate
    Select options This product has multiple variants. The options may be chosen on the product page

    Lite Prem 100 1Mtr – B125 Composite Black Mesh Grate

    Price range: £25.33 through £26.83 excl. VAT
  • Lite Prem 100mm Channel Drainage End Cap / Outlet
    Select options This product has multiple variants. The options may be chosen on the product page

    Lite Prem 100mm Channel Drainage End Cap / Outlet

    Price range: £3.74 through £4.27 excl. VAT
  • Polycon- Self 100 1Mtr Channel – B125 Galvanised Paveslot (10mm Slot) – 80mm

    £57.13 excl. VAT