AquaDrain FLEX

Height adjustable, flexible and cut to length drain grate for AquaDrain surface drainage system.

The AquaDrain® FLEX drain grate allows easy drainage of water at low door/wall connections with the AquaDrain® surface drainage systems for external tiling, while it prevents dirt from entering the drain grate guaranteeing permanent drainage performance.  Thanks to moveable legs, AquaDrain® FLEX drain grates can be cut individually on site.

Available in steel, hot-dipped galvanised, or stainless steel, AquaDrain® FLEX provides quick and umimpeded guidance of surface and façade water into the attached drainage system preventing water seepage into internal areas. AquaDrain® FLEX allows for practical and standard-compliant reduction for door threshold heights from 150mm to 50mm.


Composition:   Stainless steel, hot-dipped galvanised or stainless steel
Basic unit 100: 100 x 1000 mm (WxL), 2 double sliding feet 100
Extension unit 100: 100 x 1000 mm (WxL), 1 double sliding foot 100
Mesh – hot dip galvanised or stainless steel, mesh width 30/10 mm
Square design –  stainless steel
Profile design – stainless steel
Length can be adjusted to various sizes up to 400 mm (basic unit) or 280 mm (extension unit).
Height adjustment: 73–97 mm (with XL screw feet 155–175 mm)
Minimum Installation Height: 50mm


  • Use in front of doors, floor-level window elements or in-line drainage.
  • Adjustable sliding feet mean drain grates can be cut to the required individual length on site.
  • Provide quick and unimpeded guidance of surface and façade water into the attached surface drainage system.
  • Can be used with AquaDrain® T+ and AquaDrain® EK drainage matting.
  • Integral dirt trap protection against fouling and prevents build up.
  • Simple, precise height adjustment to the covering by screw feet that can be adjusted from above
The BAL 25 Year Guarantee
Click here to download
Product Data Sheet
Click here to download