Tratos

When power networks need to go underground, the cable has to deliver exceptional long-term performance with zero maintenance. Our HV 87 kV to 150 kV (170 kV) cable does exactly that.

Triple extruded, dry-cured XLPE construction with aluminium wire screen and tape protection, manufactured to IEC 60840 and TERNA UXLK101. LSZH sheathing available for enhanced fire performance. Trusted from national grids to the ITER fusion project.

We were awarded a €15 million contract to supply oil and gas cables to the Sannazzaro Refinery, one of the most efficient and flexible refineries in Europe, owned by ENI in Italy's Po Valley.

With a refining capacity of 180,000 barrels per day, Sannazzaro serves markets across North Western Italy and Switzerland, including the Turin, Milan and Genoa industrial triangle. Our cables cover power, control and signalling applications, manufactured to BS6883, NEK 606 and UKOOA standards.

Supplying cables for the oil and gas industry has been part of what we do throughout our history. This contract with ENI reflects the trust placed in our quality and capability at the highest level.

Tratos Celebrates 60 Years of Industrial Excellence at TOC Europe 2026 in Hamburg
The participation of Tratos at the TOC Europe 2026 event in Hamburg, Germany, became far more than an international exhibition presence. It became a moment of reflection on six decades of industrial history, innovation, and European manufacturing leadership.

Read more: https://f.mtr.cool/lglchdowmn

This year marks the 60th anniversary of Tratos — an extraordinary milestone for a company that has grown from a family industrial vision into one of Europe’s most recognised cable manufacturing groups, serving strategic sectors including energy, rail, telecommunications, defence, and infrastructure

TOC Worldwide

We manufacture ABC (Aerial Bundled Cables) cables with compacted aluminium conductors and UV-resistant XLPE insulation, rated at 0.6/1 kV to BS 7870 Part 5.

Available in two, four or five core construction from 25mm² to 120mm², they eliminate accidental contact risk, reduce outages caused by wind and trees, and enable more compact installations. Easy to erect, simple to string and practically maintenance-free.

Tratos Group’s Swindon facility has achieved BSI certification, recognising the highest standards in occupational health & safety management. This reflects a culture of safety, discipline and long-term industrial vision.

Read more: https://f.mtr.cool/zpztwawkov

High-voltage connections in confined spaces demand flexibility without compromising performance. Our TRATOS HV SUPERFLEX®, rated from 66 kV to 150 kV, delivers both.

Flexible Class 5 copper conductor, triple-extruded HEPR insulation, and a tough TMPU sheath make it ideal for substations, final connections, and temporary links during maintenance. LSZH sheathing available for enhanced fire performance. Manufactured to IEC 60840.

When Leonardo needed a fibre-optic cabling system for the Black Shark heavyweight torpedo, existing technology wasn't sufficient. The cable had to withstand extreme subsea pressure while delivering communications over at least 50 km using a single, unjointed length.

Our technicians overcame those limitations and delivered a bespoke solution now deployed by the Malaysian Marines. It followed our earlier work with Leonardo on a torpedo detection system for the British Navy in 2013. Pushing the boundaries of cable technology for naval defence.

We manufacture high-voltage and extra-high-voltage cables up to 245 kV, tested in Europe's largest Faraday Cage at our headquarters in Pieve Santo Stefano, enabling AC resonant testing on cables up to 245 kV and 20 km in length.

When KEMA Labs independently tested our 87/150 kV XLPE cable for the ITER Fusion4Energy project, zero discharge was detected at 1.5Uo, with Tan δ measured at 25 times below the maximum allowable figure. Proven performance for critical infrastructure.

Our high-voltage XLPE-insulated cables, rated from 76 kV to 132 kV (145 kV), are manufactured to IEC 60840 with a triple-extruded, dry-cured construction that controls insulation stress and reduces the risk of breakdown. Available with LSZH outer sheath for enhanced fire performance.

Suitable for ducts, trenches, direct burial and building installations, they're ideal for substations, national power networks and renewable energy connections. Every cable is tested in one of Europe's largest Faraday Cages before leaving our facility.

Trusted in projects from ITER to the Grand Ethiopian Renaissance Dam.