Stainless Steel Heavy Duty Grate and Channel

Made to measure grates and channels

Certification Logos

Heavy duty grate and channel drainage is essential for high traffic areas where higher load ratings are required.

You’ll love our stainless steel heavy duty drains, and here’s why.

Our heavy duty drainage consists of a stainless steel channel with a wedge wire grate. This style is ideal for architectural plumbing and constructions applications. It’s load ratings make this drainage ideal for domestic driveways, built up residential townhouse driveways and car parks. With a certified slip-resistant profile it can also be used for swimming pool drainage and high traffic pedestrian areas like shopping centres and walkways.

There’s the option of 304 or 316 grade stainless steel in standard widths of 100mm or 150mm. The length and outlet position are made to your requirements. If you need bespoke drainage we can custom manufacture to your desired size. 


Learn more about the heavy duty drain:

  • Suitable for high-traffic applications where safety is paramount.
  • Custom made from your choice of 304 or 316 grade stainless steel.
  • Corrosion resistant and easy to maintain.
  • Choice of smooth wedge wire profile or certified slip-resistant profile.
  • Made in Australia and Watermark approved


Width:  100mm | 150mm

Depth:  50mm

Length:  custom made to your requirements

Outlet sizes:  38mm  |  44mm  |  51mm  |  63mm  |  76mm  |  85mm

Outlet position:  custom made to your requirements

Stainless steel grade:  304  |  3100

Produce Codes:  G2GHD100304, G2GHD100316, G2GHD150304, G2GHD150316

Load Ratings

Class A

Typical Use – Areas strictly accessible by pedestrians and not suited to vehicles.

Purpose – Residential, bathrooms, backyards and walkways not accessible to vehicles.

Nominal Wheel Loading – 330kg

Class B

Typical Use – Private and shared residential property suitable for vehicles accessing driveways and footways. Low speed only.

Purpose – Residential driveways, unit sites, parklands and residential car parks.

Nominal Wheel Loading – 2670kg

Class C

Typical Use – Residential roads and car parks trafficable to vehicles.

Purpose – Areas with slow moving traffic and minor roads.

Nominal Wheel Loading – 5000kg