Plastic Pipe

Our S&T Plastics business complements our existing range of pipe, valve and accessories range, offering high-quality irrigation and water distribution solutions, and the specialist expertise and experience you need to ensure your irrigation project runs smoothly and efficiently.


Quality HDPE pipe manufacture

S&T Plastics manufactures HDPE pipe using rigorous manufacturing processes to AS/NZS 4130.

HDPE pipe manufactured by S&T Plastics is durable, flexible, abrasion resistant and easy to install.


Custom plastic pipe irrigation solutions for small or large projects 

Manufacturing: HDPE pipe, lengths from 12 to 100m.

Our Canterbury-based manufacturing facility enables us to customise your HDPE piping solution so that you can specify pipe lengths from 12 to 100m, diameters are from 160mm to 1600mm, and your choice of wall thickness, related to your specific application and circumstances.


Access to all related products and expertise

With over 10,000 pipe, valve and fitting items available, S&T Plastics gives you access to one of the widest ranges of reticulation products on the market.

As part of Steel & Tube’s larger distribution and manufacturing network, S&T Plastics is supported by a supply chain and logistics capability that provides you with the solution you want, when you need it.

For on-farm projects, we have a wide range of pipe, valves, fittings and accessory products to suit all your requirements.

S&T Plastics can also assist with product and services inside the farm gate, should your irrigation scheme require you to manage these for yourself. We can partner with your chosen irrigation contractor to provide technical advice and installation teams to place pipe into the ground, or provide a wide range of on-farm products.



Installation: We have a 65 tonne trenching machine and a large padding machine for hire - please contact us to discuss your requirements.

Collaboration: We’ll work in partnership with your contractors.


From the smallest pipe section to the largest irrigation project,
we have the products and expertise for your next project.



Call 0800 500 424