Powering High-Voltage Performance with Trench Group

Trench Group is a global leader in high-voltage solutions, delivering cutting-edge technology for safe and efficient power transmission.

With decades of experience in the energy sector, Trench Group provides advanced equipment essential to modern electrical infrastructure. Its portfolio includes instrument transformers, bushings, coils, and specialized high-voltage solutions that ensure reliable performance across transmission networks worldwide.

At SINEM, we bring Trench Group’s proven technology to your projects, offering expert guidance and dependable components designed to enhance grid safety, efficiency, and reliability.

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Explore Trench Group’s High-Voltage Expertise

Discover specialized Trench solutions designed for safe, efficient, and reliable high-voltage power transmission. From advanced instrument transformers and bushings to coil products and monitoring technologies, Trench equipment ensures grid stability and long-lasting performance in demanding energy environments.

Instrument Transformers

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Clean Air

With our complete portfolio of Trench Clean Air Instrument Transformers up to 420kV, we are offering a high-performance, SF6-free solution for the low-carbon power grid of the future.​

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Eco Fluid

With our complete portfolio of Trench Eco Fluid Instrument Transformers up to 550kV, we are offering a high-performance solution that meets the highest safety standards for the low-carbon power grid of the future.​

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Conventional Fluid

With our complete portfolio of Trench Conventional Fluid Instrument Transformers up to 550kV, we offer a resilient reliable well-proven design with thousands of installations around the world in all types of ambient conditions.​

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Conventional Gas

With our complete portfolio of Trench Conventional Gas Instrument Transformers up to 800kV, we are offering a resilient, reliable, well-proven design with thousands of installations around the world in all types of ambient conditions.​​

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Special Applications

Our tailor-made solutions for your unique needs. Our product range includes Test-Systems for HV-Applications, Optical Current Transformers, Capacitors for multiple applications, and Voltage Dividers.​

Coils

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Air Core Reactors

With our complete portfolio of Trench Clean Air Instrument Transformers up to 420kV, we are offering a high-performance, SF6-free solution for the low-carbon power grid of the future.​

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Eco Fluid

With our complete portfolio of Trench Eco Fluid Instrument Transformers up to 550kV, we are offering a high-performance solution that meets the highest safety standards for the low-carbon power grid of the future.​

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Conventional Fluid

With our complete portfolio of Trench Conventional Fluid Instrument Transformers up to 550kV, we offer a resilient reliable well-proven design with thousands of installations around the world in all types of ambient conditions.​

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Electronics

With our complete portfolio of Trench Conventional Gas Instrument Transformers up to 800kV, we are offering a resilient, reliable, well-proven design with thousands of installations around the world in all types of ambient conditions.​​

Bushings

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RIP

Our cutting-edge RIP Bushings, capable of handling up to 1200kV, are a key part of Trench and HSP’s  well-established portfolio.​These bushings are designed for various applications, including Transformer Bushings for both AC and DC voltage and Switchgear Bushings.​Additionally, we offer Wall Bushings for HVDC systems and Generator Bushings. To ensure maximum reliability, these products are engineered with high-quality Trench and HSP’s designes.​

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RIS

Our cutting-edge and pioneering RIS technology, capable of handling up to 580kV, is a key part of HSP’s well-established bushing portfolio. These bushings are designed for various applications, including Transformer Bushings for both AC and DC voltage and Switchgear Bushings. These products are engineered with the design expertise and premium HSP’s quality to ensure maximum reliability.​

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Eco Fluid

With our complete portfolio of Trench Eco Fluid Bushings up to 245kV, we are offering an innovative and high-performant solution, addressing the increasing demand for Eco-sustainable HV equipment as well as enhanced safety requirements for the low-carbon power grid of the future.​

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RIG

With our portfolio of Trench Resin-Impregnated Glass Fiber Bushings up to 52kV, we offer a reliable, long-term solution to address the demand for sustainable HV, high current equipment able to operate in harsh and hot conditions.​

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Conventional Fluid

With our complete portfolio of Trench Conventional Fluid Bushings up to 550kV, we are offering a resilient, reliable, well-proven design, with thousands installations around the world in all types of ambient conditions.​

Connect with our team

Expert support, every step

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