Steel Kits for 15m and 30m Caterpillar Tunnels

$98.00$1,048.18 AUD (ex GST)

Complete Steel Kits for 15m and 30m Caterpillar Tunnel. (photo shows 3 x 15m kits with wind bracing)


  • All precut Galvabond tube steel. Ex Geelong
  • All precut joiner sleeves. Ex Geelong
  • All required rebar. Ex Geelong
  • Option for REQUIRED Hoop Arc bender specific to these tunnels (Quick Hoop style bender) Ex Longley, Tas
  • PLEASE NOTE: All kits and options are individually priced for freight. CONTACT US HERE TO ORGANISE FREIGHT or  FOR YOUR CUSTOM QUOTE


ActiveVista has negotiated a package deal with a major mainland steel supplier to put these kits together at the best possible price and ready them for Geelong warehouse to farm shipping.

Standard 15 and 30metre kits include;

  • Hoop Arc Sections (straight, see Quick Hoop bender); Galvabond steel for hoops- each hoop consists of; 3 x 2.4m, 35mm o.d 1.2mm wall Galvabond tube steel.
  • Galvabond steel sleeves- each 3 piece hoop has 2 x 240mm, 38mm 0.d 1.2mm wall Galvabond tube steel.
  • Footing made from 1000mm x 16mm (5/8) deformed rebar, 2 per hoop.

Extras include;

  • Galvabond central purlin- 2.5metre x 35mm o.d tube steel NOTE; Cross Connectors sold seperately.
  • Galvabond steel sleeves; 240mm, 38mm 0.d 1.2mm wall Galvabond tube steel.

The benefits of the kits include;

  • Hassle free provision of correct 1.2mm walled galvanised, 35mm tube steel, 1.2mm x 240mm sleeve inserts  and 1000mm x 16mm rebar for footings.
  • Factory to farm delivery.
  • Highest quality steel and cuts.
  • More time to deal with farming.

Additional information

Kit type and option.

15metre standard 11 hoop, 15metre with steel purlin, 15metre steel purlin only, 15metre 400mm height extension, lift kit, 30metre standard 21 hoop, 30m with steel purlin, 30m steel purlin only, 30metre 400mm height extension, lift kit, Wind bracing steel tube to suit 15 or 30m (w/out clasps), 5 metre Quick Hoop Bender

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