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ACO StepDrain Doorway Threshold Drainage System

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£207.97 Incl. VAT
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ACO StepDrain Doorway Threshold Drainage System available in two sizes is a high quality unobtrusive level threshold drainage system which eliminates water ponding at house entrances, fitted with a stainless steel Heelguard grating. The system is compliant with Part M of the Building Regulations for England and Wales and section 4 of the Scottish Building Standards.

  • Quick and easy installation, door frame does not need to be cut to install system
  • Sub-surface drainage inlets
  • Silt bucket provided for ease of maintenance and cleaning
  • Outlet for 40mm waste pipe
  • Available in two channel lengths, 940mm and 1088mm
  • Body of the unit manufactured from galvanised steel
  • System ideal for use with up to 100mm block paving
  • Frame manufactured from grade 304 stainless steel
  • Removable Heelguard grating manufactured from grade 304 stainless steel
  • Compliant with Part M of the Building Regulations for Endland and Wales and Section 4 of the Scottish Building Standards


Length: 940mm / 1088mm
Width: 53mm
Depth: 159mm
Invert: 150mm
Weight: 9.00kgs / 10.40kgs

Slimline Domestic Level Threshold Door Drainage

The standard channel assembly consists of a slimline galvanised steel channel and stainless steel grating. It is available in two channel lengths, 940mm and 1088mm, to provide a threshold drainage solution for almost any door size.

Installation is quick and easy, ACO StepDrain simply slots in front of the door below the threshold. No cutting of the door frame is required, and the front outlet can be arranged to open directly into a single soakaway.

Finished with a cushioned, heelsafe, 304-grade stainless steel grating, ACO StepDrain will not require regular cleaning due to its small slot sizes. When cleaning is required, the grating simply lifts off to allow the galvanised silt traps to be emptied.


Length 1088mm
Size 1088mm Width 53mm


Material Galvanised Steel Depth 159mm Weight Class A15 Grate Design Features Heelguard Grate
Grate Material Stainless Steel


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4 / 5 1 reviews
Gary Quinn
Reviewing ACO StepDrain Doorway Drainage System - 1088mm
13th May 2020
It looks really high quality but bit pricey.
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