Green Trough

Green Trough LogoDrawing on more than a century of expertise in the development and fabrication of advanced materials, Furukawa contributes to the realisation of a sustainable society through continuous technological innovation. In order to build a sustainable world and make life safe, peaceful and rewarding, Furukawa Electric Group continues to develop solutions for the new generation of global infrastructure, combining information, energy and mobility.

Furukawa’s cable management systems are further examples of the commitment to innovative, environmentally friendly and timesaving products. Distributed worldwide, Furukawa cable management systems are installed on some of the world’s most groundbreaking infrastructure projects.

The world’s most versatile cable trough system. Available in 7 sizes.

7,000 tonnes of recycled household plastic waste is used to make Green Trough in one year. Equivalent to 467 million average-sized plastic bottles/ containers.


  • Versatile: Straights, bends, gradients and T-junctions all available in 7 sizes, together with accessories and an elevated system to meet any requirement. .
  • Sustainable: Green Trough is made from 100% recycled polymer.
  • Extremely durable: 50+ year UV resistance. Suitable for use in -40°C to +80°C temperature range. Resistant to salt damage. Excellent impact resistance. Will not crumble like concrete.
  • Simple installation: Weighs 75% less than traditional concrete trough alternatives. All Green Trough items are a one-man lift.
  • Secure: Interlocking units: Each trough has a male and a female end, together with Lockable lids. Straight units have up to 5 degrees vertical and horizontal flexibility.
  • Cost saving: Significantly reduces labour time and possession costs.
  • Compliant: Approved by Deutsche Bahn, Network Rail, New South Wales, Banedanmark, Infraestruturas de Portugal & Japan Railways. Installed on major infrastructure projects since 2005.
  • Flame resistant: K1 according to DIN 53438. Self-extinguishes in under 30 seconds.
  • Strong: A15 according to EN124.
  • Suitable for high voltage cables.
  • Anti-static.

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