Grain Protection

Grain Protection

Grain Covers & Ground sheets for both grain dealers & grain farmers alike.

Polytex Bunker Tarps

Bunker Covers

Polytex is a major supplier of grain harvest covers and ground sheets for both grain dealers and grain growers alike.

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Polytex Ground Sheets

Ground Sheets

Polytex uses high quality industrial fabrics to manufacture ground sheets which are used with grain bunkers systems to avoid grain

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Bunker Wall

Bunker Walls

Polytex precast concrete bunker sides will provide a strong, stable wall which will last for years and always be a

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Concrete Tyres

Concrete Tyres

Concrete Filled Truck Tyres for securing and weighting down of Tarps

  • PVC Fabric Base
  • Metal Lifting Lug inserted
  • Approx 250 – 280kg each
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Fumigation Control

Fumigation Control


  • Welded for strength
  • Premium Quality Fabrics



  • Canvacon & Tarpee
  • 185 – 320 gsm
  • 3 – 5 year UV warranty


  • Landmark & Multiblock
  • 340 – 425 gsm
  • 3
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Tarp Roller

Tarp Roller

Tarp Roller driven by a Hydraulic Motor with quick release connections.
Re-Roll and Protect your Tarps during the Off Season

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Grain Bunker Calculator

Download our calculator to get a comprehensive guide to planning and designing your grain storage.


Testimonial – Great product and quick service. POLYTEX is well known as a reputable supplier of quality Australian tarpaulin products.