• Convoluted Technologies Pty Ltd is dedicated to supplying all types
    of Industry with the highest quality products and service.

  • Convoluted Technologies Pty Ltd has state of the art hose
    manufacturing facilities Located in Western Sydney, Australia.
  • Convoluted Technologies Pty Ltd's dedicated team is highly experienced and takes great pride
    in the quality, range and flexibility of products and services that our company offers.
  • Convoluted Technologies Pty Ltd's dedicated team of employees always
    aims to meet our distributors individual needs.
  • Convoluted Technologies Pty Ltd large inventory allows us to supply
    your products with the shortest possible lead times.
  • A Convoluted Technologies Pty Ltd quality product supplied today is
    better than a product supplied tomorrow.
  • Convoluted Technologies Pty Ltd Pressure welding and fabrication
    capabilities meets the highest possible standards.

Composite Hose Manufacturer

Composite Hose Assemblies

We are an Australian based composite hose manufacturer. We manufacture a complete range of composite hoses, on our state of the art automated manufacturing line, assuring our customers a consistent quality product.  (These hoses are also known as Code hoses, Fuel & oil transfer hoses, Aviation transfer hoses, Hydrocarbon transfer hoses, Chemical transfer hoses, Cryogenic transfer hoses, Ship to shore transfer hoses, Bunkering hoses, & specially manufactured Dock hoses).

Convoluted Technologies team of employees are highly experienced in the manufacturing and assembling of Composite Hoses, we take great pride that our services will meet customers individual needs. If you have any questions in relation to Composite Hose products or services don’t hesitate to ask!

Our Composite Hose is manufactured in standard 25 metre long coils.  This is complimented by our trialled & tested full range of unique end connections, allowing us to supply any possible kind of Composite Hose Assembly configuration.

The hose is constructed with internal and external wires made out of galvanized steel, stainless steel 316, polypropylene coated steel or aluminium. The internal wire's purpose is to support the hose wall and prevent the hose collapsing under suction. The external wire gives the hose resistance to crush, seals the layers of fabrics and films tightly together and protects the hose from external abrasion. Both wires connect to the end connections to discharge static electric charge with the exception of if one of the wires is polypropylene coated steel wire or if the end connection is made from nonconductive material.

The outer cover of a Composite Hose can be made out of two different materials depending on the purpose of the hose. It acts as pressure reinforcement, it protects the other materials from ultra violet rays, gives additional abrasion resistance and with different colour combinations between the outer cover and identification strip we are able to identify the different types of hoses at a glance.

A combination of purposely selected films and fabrics make up the hose wall - ensuring the tremendous range of chemical resistance, working temperatures and working pressures.

We carry a full range of hydrocarbon, chemical and cryogenic transfer hoses, all in compliance with the relevant Australian and international standards: AS 2683, AS 2117, AS 1180, BS3492, BS3492, BS EN 13766, IMO BCH CODE and IMO IGC CODE.

  • 3 inch Brass hose tail BSPT CT Hex brand
  • A Brass CT Hex barb hose tail with 30 degree machined seat
  • A CT Hex brass BSPT hose tail with extra length barb tail
  • Aviation Code 700 composite hose assemblies complete with Avgas and Jet A1 fuel fittings
  • Chemical Code 969 composite hose with 6 inch flanged end
  • Chemical and solvent composite hoses Code 952 and Code 969
  • Chemicals and solvents - Code 952 and Code 969 composite hose assemblies
  • Chemicals and solvents Code 952 composite hose assemblies complete with polypropylene camlocks
  • Code 901 6 inch composite hose with ansi 150 SS316 flanges fixed
  • Code 901 6 inch composite hose with ansi 150 SS316 flanges floating
  • Code 940 cryogenic composite hose assembly complete with stainless steel ANSI 150 flanges
  • Code VRH 400 vapour recovery composite hose assembly
  • Convoluted Technologies code 1000 composite hoses with a range of unique manufactured fittings
  • Custom made composite hose assemblies
  • Fuel Code 1001 composite hose assembly complete with Petrolock end connections
  • Hydrocarbon composite hose assemblies Code 1000, Code VRH 400, Code 1003 and Code 901

Contact us

  • Head Office
    Unit 2 / 163 Prospect Highway
    Seven Hills NSW 2147, Australia
    Postal Address
    PO Box 559
    Seven Hills NSW 1730, Australia
  • Sales & Engineering
    P: 02 9838 9599  Int: +61 2 9838 9599
    F: 02 9838 9611  Int: +61 2 9838 9611
  • Email us
    This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Eastern States Sales Rep
    Siem  0422 398 298
  • Western States Sales Rep
    WA, SA, NT:
    Jim    0402 582 120
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Quality Systems


Design, manufacture and supply of flexible metal hose assemblies, interlocked metal hose, composite hose, composite hose assemblies, pressure pipe welding & pipe fabrication, thermal protective sleeving and associated products.