New Grain Bunker Package – Everything you need for your harvest, view pricing online!

Fan Covers


Polytex manufactures fan covers using a unique system for simple attachment of fan covers which automatically release if the fan starts. Polytex uses in-house computerized plotting software and cutting equipment which ensures that production runs of fan covers are all accurately produced.



  • PE, PP or PVC fabrics depending on requirement / specification


  • To specification


  • Auto release attachment

Key Benefits

Polytex Bunker Tarps

Tarp Stenciling

Polytex Bunker Covers or Bunker Tarps can include tarp stenciling to your specifications


Tarp Stenciling

Polytex has a vast network of recommended & competent carriers Australia wide.

Polytex Ground Sheets

Tarp Stenciling

Polytex uses only first quality industrial fabrics for the manufacture of all products; well-known brands including Canvacon, Tarpee & Landmark variations

Grain Bunker Calculator

Grain Bunker Calculator

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