Stainless Steel Threshold Storm Drainage Channel System A15

The Stainless Steel Threshold Storm Drainage Channel System A15 is a modular linear drainage range designed to collect rainwater and surface runoff around door thresholds, patios, paths and paved domestic areas. This multi listing includes three separate components so you can create a drainage layout suited to the site rather than relying on one fixed section.

The Threshold Channel (1m Length) forms the main straight drainage run. It is commonly installed across external doors, beside bifold openings, along patio edges and at the base of sloping paved areas where standing water needs controlling.

The Corner Piece allows the run to turn around internal or external corners. This is useful where drainage needs to follow wall lines, recessed entrances or wrap around paved edges.

The T-Shaped Piece is used where a side branch joins the main run, creating a three-way layout for wider paved areas or more complex threshold designs.

The channel body is manufactured from extruded PVC with a removable stainless steel heel guard grating. Stainless steel is often selected where a bright clean appearance is preferred or where additional resistance to moisture exposure is useful, including sanitary areas, pool surrounds and modern landscaping schemes.

Rated A15 to BS EN 1433:2002, this system is suitable for pedestrian traffic only. It should not be used in driveways or areas subject to vehicle loading. For best drainage performance, install on a stable bed with suitable fall toward the outlet and keep gratings fitted during installation.

• Slim 65mm wide threshold drain for discreet installations
• Stainless steel grating with clean modern finish
• Suitable for patios, thresholds, paths and pedestrian paved areas
• Modular system with straight, corner and T-piece options
• Removable heel guard grating for cleaning access
• A15 load class rated for pedestrian use only
• Connects to compatible 50mm side or 80mm bottom outlets
• Popular for sanitary, poolside and modern exterior projects

The drainage body is manufactured from extruded PVC for corrosion resistant, low maintenance service. The top grating is stainless steel, chosen for appearance, durability and resistance to moisture in exposed environments.

Product type: Modular threshold drainage channel system
Product options: Threshold Channel (1m Length), Corner Piece, T-Shaped Piece
Grating finish: Stainless steel
Body material: Extruded PVC
Load class: A15
Standard: BS EN 1433:2002
Use area: Pedestrian threshold, patio, path and paved areas
Traffic suitability: Pedestrian only
Grating type: Removable heel guard grating
Outlet compatibility: 50mm side outlet or 80mm bottom outlet with compatible accessories

Threshold Channel (1m Length):
Channel length: 1000mm
Channel height: 100mm
Channel width: 65mm

Corner Piece:
Width: 65mm
Height: 100mm
Length: 149mm x 149mm

T-Shaped Piece:
Width: 65mm
Height: 100mm