Product Overview

Subsoil systems are installed into the ground primarily for the removal of excess groundwater from the soil. By removing this excess water, it reduces the risk of rising damp or structural damage to buildings. In order to achieve the best results a structured plan should be put together with your builder or a licenced plumber to ensure the system is adequate for the footprint.

Subsoil drainage pipes come in primarily three different forms.

  • Plain
  • Slotted
  • Slotted with Filter sock

The most common form is the perforated with a filter sock/geotextile installed around the pipe. The perforations are designed to let the water through to be drained away. The geotextile acts as barrier to stop the soil and other elements from going into the pipe thus stopping the pipe from being able to convey the excess water away.

Applications

Subsoil drainage is typically installed in the following environment’s:

  • Behind retaining walls
  • Within raised garden beds
  • Low areas of your property prone to water gathering
  • Around the perimeter of your home to protect foundations
  • Open public spaces such as football ovals & parks
  • Rural markets for paddock access during winter months
  • Salinity

Subsoil Class 400

Nominal Diameter (DN)Outside Diameter (MM)Internal Diameter (MM)Coil Length (M)Stiffness Class (SN)
50mm50mm43mm20m8
50mm50mm43mm200m8
65mm65mm55mm20m8
65mm65mm55mm200m8
100mm100mm85mm20m8
100mm100mm85mm200m8

Class 200 options also available on request.

If custom lengths are required please contact our sales office.

Slotted Sub soil CLASS 400 with Filter Stock

Nominal Diameter (DN)Outside Diameter (MM)Internal Diameter (MM)Coil Length (M)Stiffness Class (SN)
50mm50mm43mm20m8
50mm50mm43mm200m8
65mm65mm55mm20m8
65mm65mm55mm200m8
100mm100mm85mm20m8
100mm100mm85mm85m8

Class 200 options also available on request.

If custom lengths are required please contact our sales office.

Plain Sub Soil Class 400

Nominal Diameter (DN)Outside Diameter (MM)Internal Diameter (MM)Coil Length (M)Stiffness Class (SN)
50mm50mm43mm20m8
50mm50mm43mm200m8
65mm65mm55mm20m8
65mm65mm55mm200m8
100mm100mm85mm20m8
100mm100mm85mm200m8

Class 200 options also available on request.

If custom lengths are required please contact our sales office.