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Strengthening energy networks since 1993


For over twenty years Insulect has been helping companies strengthen their energy networks and improve energy efficiency.


Insulect exists to provide better business outcomes and sustainable value for our customers through a “better informed” approach to asset management.


Better Informed
Asset Management

We help in the asset management of critical network assets by enabling better decision making and return on investment through the products, services and support we provide - for power generation, across transmission and distribution networks and for major energy users.


Our Products

Networks assets, electrical components
and the tools to manage them for life.



A range of tough, reliable network hardware requiring minimal maintenance for long-lasting performance in substations, overhead and underground applications.

Insulect Switchgear Range


Complete protection for transformers from conventional protection devices to advanced condition monitoring systems and high performance ester fluids.

Insulect Transformer Products


Hardware and software solutions that provide meaningful insights into power systems performance, enabling responsive decisions and regulatory compliance.

Insulect Network Monitoring


Advanced composite materials and custom machined components for greater performance in demanding electrical, thermal and chemical applications.

Insulect Composite Materials & Component Manufacturing


Our Services

Keeping electrical networks assets
performing at their peak.

electrical engineering services


Our dedicated engineering services team manages all aspects of procurement and specification, through to design, integration and project delivery.

electrical network asset product support


Our philosophy is to support each and every product we sell for the life of the product and beyond. We do this through our experienced team of application engineers and field service technicians.

technology collaboration energy networks


We work with leading technology partners across the globe to engineer and customise innovative solutions that meet local market conditions.

customised solutions electrical products outsourced manufacturing


We provide fit-for-purpose solutions through our extensive off-the-shelf range, custom manufactured product and bespoke service packages.


We help simplify and streamline asset management to provide a better grid for all.


Process improvement and simplification of the asset management task always begins at the end – identifying the operational and business outcomes that are most important to the business and then determining how can they be improved and streamlined.

We work with customers to strip away layers of complexity, simplify processes and streamline various areas of network management: implementation, usability, maintenance, end of life, and more.



To help better inform our customers with the management of their electrical network assets, we have an abundance of useful product and application information and technical resources available for reading and download.