Aluminium Mini Threshold Drainage Channel System A15

The Aluminium Mini Threshold Drainage Channel System A15 is a shallow profile linear drainage range designed for thresholds, patios, paths and other paved domestic areas where installation depth is limited. This multi listing includes three separate components so you can build a drainage layout suited to the project while keeping a neat low-profile finish.

The Threshold Channel (1m Length) is the main straight drainage section used across entrances, along patio edges, beside garden rooms and at local low points where surface water gathers. With an overall height of around 60mm, it is often chosen where the standard 100mm deep system would be too deep for the available build-up.

The Corner Piece allows the drainage run to turn around internal or external corners. This is useful on wrapping patios, recessed door thresholds and paved returns.

The T-Shaped Piece is used where a branch connection joins the main run, helping collect water from multiple directions or more complex paved layouts.

The body is manufactured from extruded PVC with a removable anodised aluminium heel guard grating in silver or black. The slim 65mm width keeps the drainage run discreet while still providing practical surface water capture.

Rated A15 to BS EN 1433:2002, this system is intended for pedestrian traffic only. It should not be used in driveways with regular vehicle loading or commercial trafficked areas.

The mini system can connect into drainage using compatible 40mm end outlet or 75mm bottom outlet accessories. Install on a stable bed with suitable falls toward the outlet for reliable drainage performance.

• Reduced depth mini profile for shallow build-up areas
• Slim 65mm wide threshold drain with discreet finish
• Silver or black aluminium grating options
• Modular system with straight, corner and T-piece sections
• Suitable for patios, thresholds, paths and paved areas
• Removable heel guard grating for cleaning access
• A15 load class rated for pedestrian use
• Connects to compatible 40mm or 75mm outlet accessories

The channel body is manufactured from extruded PVC for corrosion resistant, low maintenance service. The grate is anodised aluminium, chosen for durability and a clean external finish.

Product type: Modular mini threshold drainage channel system
Product options: Threshold Channel (1m Length), Corner Piece, T-Shaped Piece
Grating colours: Silver, Black
Body material: Extruded PVC
Grating material: Anodised aluminium
Load class: A15
Standard: BS EN 1433:2002
Use area: Pedestrian threshold, patio, path and paved areas
Traffic suitability: Pedestrian onlyOutlet compatibility: 40mm side outlet or 75mm bottom outlet with compatible accessories

Threshold Channel (1m Length):
Channel length: 1000mm
Channel height: 60mm
Channel width: 65mm

Corner Piece:
Width: 65mm
Height: 60mm
Length: 149mm x 149mm

T-Shaped Piece:
Width: 65mm
Height: 60mm