New Generation Insulators

Ensto's insulator product family has been renewed – and a new era of insulators has begun. The next generation of insulators sets the standard for performance, reliability, and ease of use.
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Welcome to Meet the Family

Meet the new generation of insulators – a product family designed to set a new standard in performance, reliability, and ease of use. Guided by customer insights and evolving installation practices, we have renewed our entire insulator portfolio to meet the demands of future networks.

Ensto’s new generation of insulators delivers dependable performance year after year ensuring that your network stays strong, safe, and future-ready.

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New Generation Pin Insulator

We have renewed our pin insulators to meet the requirements of modern networks, standards, and the feedback received from the field.

  • Durable and Robust: Insulator is more durable due to its semiconductive layers which prevent the risk of corona discharge damages
  • Safe and Interference-free: The plastic top part ensures safe installation and, together with semiconductive layers prevents corona discharge
  • Easy and Quick to Install: No separate pulling wheels are needed
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New Generation Line Insulator

The introduction of new composite line post insulators marks a significant step forward in enhancing the reliability and durability of electricity distribution networks. These insulators represent a shift toward more modern and resilient overhead lines.

  • Durable and Long-lasting: Composite is an extremely durable material, and the silicone sheds offer excellent resistance to electricity and UV radiation. The silicone material is also self-cleaning.

  • Safe and Interference-free: The plastic top part ensures safe installation and, together with the silicone-coated fiberglass core, prevents corona discharge
  • Easy and Quick to Install: No separate pulling wheels are needed
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New Generation Stay Wire Insulator

In our pursuit of enhanced ease of installation and safety, we are proud to introduce a pioneering stay wire insulator SDI69 made from a remarkably robust and durable material, polymer.

Strong and Durable

  • Made of highly durable material – polymer
  • Strong but lightweight structure – only 0.8 kg
  • Highly resistant and withstands voltage loads very well
  • Shockproof and weatherproof
  • Long lifetime
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Composite Line Post Insulators Enable the Construction of Stronger and More Reliable Power Networks

Lappeenrannan Energiaverkot chose Ensto’s new composite line post insulators for its overhead line renewal project in Savitaipale, South Karelia.

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Full covered conductor solution line in Sweden.

Quality, Robustness, Ease of Installation and Excellent Service

Vattenfall built a new full covered conductor solution (FCCS) line in northern parts of Sweden. One of the central accessories of the solution is the new SDI88.1M20 composite line post insulator 15kN, which is definitely one of the most durable insulators on the market. 

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Ensto's composite line post insulators in Finland.

Quality Products Last in Operation for Decades

Järvi-Suomen Energia installed Ensto's new composite line post insulators and compatible suspension crossarms in the company's 24 kV overhead line network in Virtasalmi, Eastern Finland. 

More About the Project
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Contact Us

Contact your local Ensto team for more information and to find the perfect insulator for your network.

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