DM Plastics & Steel

Solutions for Modern Viticulture Infrastructure

Vinstakes, clips, ties, nets, vineyard hardware and LDPE pipe engineered with growers, for growers.

What We Supply

What We Supply to Vineyards

Great wine starts with great vineyard infrastructure. DM Plastics and Steel supports vineyard developments with a complete suite of products including low-density poly pipe (LDPE), steel posts and trellis hardware and accessories. Our products are designed with vignerons, for harsh Australian conditions – fast installation, season-to-season reliability and smooth mechanisation – true to our promise of Producing Solutions.

Low Density Poly Pipe (LDPE) Laterals

Viticulture Hardware

Vinstakes and Extensions

Prudent™ Trellis Clip System

Poly Wire-Ties

Bird Net Caps

Why Choose DM Plastics

Why DM Plastics for Viticulture

DM Plastics & Steel delivers a complete viticulture toolkit from a single Australian manufacturer & supplier. From LDPE laterals, vinstakes and extensions to net caps and support gear, we provide the products and expertise you need for your next development. All items are produced within an ISO 9001‑aligned manufacturing culture and backed by a willingness to co‑engineer bespoke solutions to suit your block design.

 

If the catalogue doesn’t fit, our in‑house R&D will tailor post lengths, tag/hole patterns and spacings to your requirements — custom options are limited only by your imagination. We package deliveries by block or development to streamline crews and improve installation efficiency, ensuring simplicity from design through to installation. True to our commitment to “Producing Solutions”, DM Plastics & Steel vinstakes are the post of choice.

Problems We Solve

Problems We Solve

Tech Specs

Quick Reference for Specifiers

  •  LDPE: black, lilac co-ex, white co-ex
  • Vinstakes: medium-duty (1.5mm) and heavy-duty (1.9mm), lengths to 3000mm, 120mm tag spacing
  • Poly wire-ties: 10–16mm and 19–25mm dripline sizes

Got Questions?

Viticulture FAQs

What grade of steel is the Vinstake manufactured from?
All vinestakes manufactured by DM Plastics and Steel are made using a high-tensile galvanised and lanolin coated steel. Sourced locally and Australian made.
Manufactured in two thicknesses – medium-duty 1.5mm and heavy-duty 1.9mm high-tensile steel. Heights from 300mm to 3000mm in length with tags typically spaced at 120mm increments and a plain base for strength. Fully tagged stakes are also available.
Yes – we manufacture a range of bolt-on, drive-on or drive-in (slotted) vinstake extensions to raise canopy height or adapt layouts during renewals.
 The clip is UV-resistant with a wide bearing face to protect wire; the 50mm staple’s enlarged barb grips soft timber and resists being knocked out by pruning/harvest equipment.
Yes – poly wire-ties are available for 10–16mm and 19–25mm standard dripline tubing.
Our caps are designed for most steel and timber posts (including Vinstakes) and are UV-stable to endure multiple seasons. They are manufactured using polypropylene for resilience and strength.
Yes – majority of the large scale viticulture projects we supply are custom made vineyard and berry growing posts. We have the ability to offer custom posts with tag and/or hole combinations to suit all types of applications. Minimum order quantities may apply. Talk to us early for product design and lead times.

Industries

Other Markets We Cover

Irrigation

Rural “B” (green-stripe), Rural Cool (white co-ex), LDPE, fencing, Polpro risers and windmill products deliver end-to-end stock water and station solutions. ID-sized rural coils, metric PE (potable and recycled water), compression fittings and LDPE options (black, lilac co-ex, white co-ex) support efficient irrigation network builds — with long coils throughout that decrease joints and fittings, reduce installation times and labour costs, and minimise product wastage.

Viticulture

End-to-end vineyard solutions combining metric/rural HDPE mains and LDPE laterals with our specialist accessories: Steel Vinstakes & extension posts, Prudent™ trellis clip system, poly wire-ties, bird-net caps and supports. Designed for long service life, UV stability and quick installation across new plantings and renewals, with valves and fittings to suit block layouts and pump configurations.

Rural & Agricultural

Rural poly pipe, fencing, Polpro risers and windmill hardware engineered for Australian farms, stations and pastoral operations.

Electrical & Communications

Orange co-ex electrical, white co-ex communications and sub-duct HDPE conduit for cable protection in linear and urban works.

Mining & Resources

Metric PE including plain black and white co-ex for dewatering, process water and trunklines, with fabricated fittings and backing rings for site assemblies.

Civil Infrastructure

Metric PE families (potable, sewer, recycled water, fire mains) and non-pressure conduit for trench/open-cut and trenchless programs; full fittings suite for constructability.

Latest News

Viticultural News & Projects

Western Access Road

DM Plastics & Steel were approached to supply more than 48 km of DN110 Metric White Co‑Ex (Lo‑Heat) SDR21 PN8 polyethylene pipe for the Western Access Road upgrade at Woomera, South Australia. The client required a high‑volume, remote delivery solution...

Bolivar Wastewater Treatment Plant (WWTP) – Bolivar to Buckland Park, SA

DM Plastics & Steel delivered a major pipeline supply contract supporting South Australia’s Riverlea Estate residential development. DMP&S supplied and managed delivery of 12 km of DN400 Metric Cream Stripe SDR11 PN16 pipe, manufactured in 13 m lengths to maximise...

Beverley Uranium Mine – Trunkline Extension Project

From 2023 to 2024 DM Plastics & Steel delivered a major pipeline supply contract for Heathgate Resources’ Beverley Uranium Mine near Wooltana, South Australia. DMP&S supplied and managed delivery of 17 km of DN500 Metric White Co‑Ex (Lo‑Heat) poly pipe...

Planning a New Block or Renewal?

Scheduling and delivery nationwide. Send us your take-off or drawings and we’ll propose a compliant BOM with lead times to suit your program.

DM Plastics & Steel - catalogue and brochure download.