We've partnered with manufacturer SIA Flexitanks to distribute and operate in Australia and New Zealand as part of the global SIA network.


  • For the transport of non-hazardous bulk liquid commodities.
  • The most economical and efficient way of transportation of non-hazardous commodities.
  • Common products include wine, canola & olive oils, tallow and molasses.   

The SIA Flexitank is manufactured from layers of FDA approved Polyethylene film made from virgin resin. SIA Flexitanks have exceptional mechanical and elongation properties (over 800%) under stress to deliver excellent performance and peace of mind even in the most demanding of environments. The SIA Flexitank offers the widest range of compatibility approvals in the flexitank world today.


  • Cutting-edge design and manufacturing techniques at our state of the art ISO accredited factory.
  • 2, 3 or 4” full flow valves available.
  • 100% testing to assure the highest quality. Approved by the Chinese CIQ, the EU the FDA, and the BGA.
  • Multi layer robust polyethylene with woven polypropylene outer-layer.
  • All sizes available up to 24,000 litre [6,300 Gallons] capacity.
  • Choice of standard tanks as well as premium aluminium barrier tanks for high grade wine etc. 
  • Unique “one-piece” tubular design reduces the number of seams.
  • Unique bottom discharge elbow system allowing free flowing discharge to minimise product residue. 
  • Design team can provide custom build units for special products.
  • Safe, strong and Reliable.


  • US FDA regulations notably 21 CFR177.1520

  • EU directive 10/2011

  • FSSC 22000

  • GMP

  • Kosher

  • ISO9001

  • Rail impact tests

  • Halal

Plastag offers you:

  •  Step-by-step training in the use of our Flexitanks for all first-time customers.
  • A custom designed package that is tailored to fit your Flexitank needs.
  • Total logistical support whenever / wherever needed from Direct Sale to complete Full Service packages.
  • A large Flexitank inventory on the ground in Australia and overseas.
  • Worldwide Flexitank Agency network and a Global response team.
  • Ergonomic Flexitank design and standard industry fittings allow easy loading and unloading.
  • Low cost marine cargo insurance available, tailored for every Flexitank shipment.

By using SIA Flexitanks, you'll become part of a global support network, offering basic to full logistical services where you export.

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