ENGINEERED POLYMER SOLUTIONS · WA SINCE 1999

Tough plastics. Tougher jobs.

Engineered HDPE that keeps air, water and people moving — safely. Locally designed, analysed and fabricated for the industry.

Watch

See what we build.

A short look at the HDPE ducting, floats, pontoons and escapeways we design and fabricate in Jandakot — and where they end up.

§02

Design. Analyse. Fabricate.

More than fabrication — we engineer the solution.

01

Design

3D concepts, layouts and visualisations. R&D on project-specific innovations.

02

Analyse

FEA analysis. Computational Fluid Dynamics where airflow or intake behaviour matters.

03

Fabricate

CNC routing (4100 × 2055 mm bed), fusion butt-welding and DVS 2207-4 extrusion welding.

§03

Shipped. On-site. Working.

Pump float being lifted by a mobile craneCase · 01 · Dewatering

Large-scale 3,200 × 3,030 mm pump float for a 3-tonne 110 kW pump

  • 3,200 × 3,030 mm custom HDPE donut float
  • 4-point one-over-two lift rig — FEA-verified
  • Sub-2.7 m transport width — no permits, no escort
  • Zero coating maintenance over pump life
  • Dispatched from Jandakot
HDPE ducting loaded on flatbed for site dispatchCase · 02 · Ventilation

HDPE ventilation ducting — workshop to site

  • Rigid PolyDuct, flanged end-treatments
  • Hundreds of metres of negative-pressure ducting — each duct 3 m in length.
  • Factory butt-welded to DVS 2207-4
  • Dispatched from Jandakot
Large HDPE pump float deployed in dewatering pondCase · 03 · Dewatering

Modular submersible pump float system

  • Design and fabrication of seven large pump floats for an international client`s gold mining operations in Europe
  • 3000 x 2500 x 2000 mm, 2.0 tonne each float designed for 1.5 tonne submersible pumps
  • 4500 x 2500 x 2000 mm, 3.2 tonne each float designed for 2.4 tonne submersible pumps
§04

Our experience

Projects that prove it.

Ventilation, dewatering and egress work for mines across Australia and beyond.

View all projects

Did you know

Reducing friction, leakage and recirculation directly impacts fan energy — and HDPE has a friction coefficient of 0.02.

◆ Resource · PDF · 43 pages · 10.9 MB

The 2026 Polyline Capability Statement.

Our full product range, fabrication capacity and the engineering we back it with — packaged as a single PDF for procurement.

Have drawings? Send them our way.

Tell us your project — pump specs, duct diameters, site access. Our engineering team will review and scope it.