DM Plastics & Steel

Low-Density Poly Pipe for Drippers, Laterals & Micro-Irrigation

Flexible, easy-to-handle irrigation tube designed for vineyards, orchards, horticulture, irrigation systems and landscaping.

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Our Range

LDPE Irrigation Tube Options

DM Plastics low-density poly (LDPE) is manufactured for reliability across vineyard rows, orchards, horticulture blocks and landscape irrigation systems. Lightweight and flexible, our LDPE range is purpose-built for drip and micro-spray irrigation layouts requiring frequent adjustments or intricate routing.

 

Available in three finishes to suit different site conditions and compliance requirements.

LDPE Black — General Purpose Irrigation Tube

The all-rounder for drip and micro-spray laterals across horticulture, turf and landscape irrigation.

  • UV-stabilised LDPE
  • Plain, drip or micro-sprinkler tube; tested to AS2698.1
  • Suited to buried or shaded runs
  • Compatible with all common micro-irrigation fittings
  • Available in a wide selection of diameters and coil lengths (see product brochure for specs)

LDPE Lilac Co-Ex — Recycled Water Identification

Lilac co-ex for sites using recycled or waste water — keeps circuits clearly identified for compliance and maintenance.

  • UV-stabilised LDPE with lilac skinned outer
  • Pressure rated to 300kPa
  • Lilac co-ex outer for recycled/waste water identification
  • Avoids cross-connection issues during audits and maintenance
  • Available in a wide selection of diameters and coil lengths (see product brochure for specs)

LDPE White Co-Ex — Lo-Heat Reflective Tube

A reflective outer skin reduces surface heat pickup on exposed, above-ground runs — ideal for vineyards, open-field horticulture and greenhouse applications in hot conditions.

  • UV-stabilised LDPE with white co-ex outer skin
  • Reduces surface heat absorption on above-ground and exposed runs
  • Helps manage thermal movement on exposed laterals
  • Also suited to greenhouse installations

Technical Details

LDPE Pipe Specifications & Product Features

Product Features

  • UV-stabilised LDPE
  • Flexible for fast installation
  • Available in: 19 mm, 25 mm and 32 mm
  • Black, Lilac (recycled water) and White Co-Ex options
  • Compatible with all common micro-irrigation fittings
  • Ideal for drip & micro-spray systems

Specifications

  • Standard: Tested to AS2698.1 (plain, drip or micro-sprinkler LDPE polypipe Type 30)
  • Sizing: ID-sized (19mm–32mm ID depending on variant)
  • Form factors: Flexible coils for rapid layout and retrieval; custom lengths available on request to streamline on-site handling.
  • Performance: Suited to low-pressure irrigation systems; excellent kink-resistance for tight turns around rows and posts.
  • Finishes: Black; lilac co-ex (recycled water identification, pressure rated to 300kPa); white co-ex (reflective outer layer to reduce surface heat pickup).
  • Compatibility: Connects with common irrigation drippers, micro sprinklers, barbed and compression fittings supplied through rural merchants and irrigation specialists.

If you need a non-LDPE pressure main, see our Metric HDPE range — blue, red, cream, lilac and white co-ex options — manufactured in Adelaide. Our team can help you pair LDPE laterals with the right PE mains and valves for a complete solution.

Metric PE range
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Applications

Where LDPE Irrigation Tube Works Best

  • Vineyards
  • Orchards
  • Nurseries
  • Horticulture
  • Landscaping
  • Market gardens
  • Laterals, dripper lines and spray lines for horticulture, viticulture, broadacre irrigation, turf and landscaping

Industries We Serve

LDPE Irrigation Solutions Across Key Industries

Irrigation

LDPE is the go-to for drip and micro-spray laterals in open-field horticulture, orchards, turf and landscape projects. Long coils reduce joins, flexible routing means fewer fittings, and clear colour options keep potable vs recycled circuits unmistakable. We’ll help you pair LDPE laterals with the right PE mains, valves and filtration for a complete, buildable system.

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Viticulture

Vineyards rely on LDPE for neat, durable drip laterals along the trellis. Choose white co-ex to help control heat on exposed runs and lilac co-ex where recycled water is used. LDPE integrates cleanly with our viticulture hardware—wire ties, clips and accessories—to speed seasonal changes and maintenance without damaging tubing.

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Supply & Delivery

Supplying LDPE Irrigation Tube Across Australia

DM Plastics & Steel supplies these products nationally. Standard coils are held in common sizes and lengths, with made-to-order options for projects and larger lengths available to streamline transport for large quantities. Talk to us for current lead times and logistics to your region.

Why Choose DM Plastics

Why Irrigators & Growers Choose DM Plastics LDPE

Irrigation operations demand piping that “just works.” Our range of Irrigation pipes delivers:

  • Fast to install. LDPE bends easily around rows and terrain, so you use fewer fittings and get more done per day. Long coils mean fewer joins and fewer potential leak points.
  • Made for the sun. UV-stabilised material resists embrittlement and chalking for dependable service life outdoors.
  • Clear identification. Lilac co-ex for recycled water and white co-ex for heat management make systems easier to inspect, maintain and audit.
  • System friendly. Works with common barbed and compression fittings, drippers and mini-sprinklers across rural and commercial irrigation setups.
  • Local support. Design help, take-offs and quick turnaround from our Adelaide site, plus friendly after-sales service when you need it.
Fit-for-purpose materials specified for Australian conditions, UV stabilised and co-extruded identification skins where needed. Coils and cut lengths configured to reduce joins, speed installation and keep systems tidy. Local manufacturing at Dry Creek, Adelaide means responsive lead times, consistent quality and technical people you can talk to. “Producing solutions” isn’t just a slogan — our in-house team can customise coil lengths, advise on layouts and help with product selection for tricky sites or retrofits.

Got Questions?

LDPE Irrigation Pipe FAQs

What’s the difference between LDPE and HDPE?

LDPE is designed for low-pressure irrigation laterals and emitters—it’s light, flexible and easy to route. HDPE is a pressure pipe for mains and services. Many systems pair PE mains with LDPE laterals to balance durability and install speed.

Use white co-ex when your laterals run above ground in exposed, high-heat areas; the reflective skin helps manage surface heating. Black remains the all-rounder and is widely used for buried or shaded runs.

Lilac identifies recycled water. It helps with compliance and avoids cross-connection issues during audits and maintenance.

Standard irrigation fittings are typically used for LDPE laterals. We’ll help you match diameters and fittings to your flow and head-loss targets so you get even distribution along the line.

Yes—talk to our team. Aligning coil lengths to your block and bay sizes reduces joins and speeds up install time.

LDPE is UV-stabilised and built for Australian conditions. Lifespan depends on operating pressure, water chemistry and exposure; design choices like using white co-ex for exposed runs can extend service life.

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