Your go-to diversified
electrical equipment specialist

High voltage equipment engineering, design manufacture and support
for electrical substations and network assets.

Products & Services Overview

512kV Voltage Range

200+ Customers

3 local Manufacturing Centres

30 years in Australia

Our Work

From solar farms in the outback to underground substations in the CBD; from a power-hungry aluminium smelter to the switchgear on the pole outside your home, Insulect is making a difference in the Australian electricity network.

Powering Up Tallawarra: Delivering Specialised Solutions for a Critical Energy Upgrade

Victorian Big Battery (Tesla)

High-res disturbance & fault recording & location

Columboola Solar Farm, Substation

Substation modernisation in Port Kembla with BlueScope Steel

Fortescue Future Industries 275 kV Substation Project

How Power Quality Monitoring Ensured Compliance and Reliability at BHP's Olympic Dam

Rapid Fault Detection and Response: How Innovative Transmission Line Monitoring Empowers Utilities

See all Projects

30+ YEARS OF EXCELLENCE

Local engineering expertise for electrical infrastructure

Insulect is a diversified high voltage equipment manufacturer and engineering services provider. Across the Australian energy network – from power generation, transmission and distribution, through to major energy users – we work collaboratively with electrical asset owners to solve complex network challenges, equipping them with right-fit technical solutions from the world’s best brands, including our own.

About Insulect

Electrical Equipment

Core Capabilities

We engineer, build, monitor and maintain electrical network equipment and infrastructure: transformers, switchgear and associated assets and monitoring systems.

Switchgear

High voltage electrical equipment for generation, transmission and distribution; substation, overhead, underground.

Transformers

Critical components for power and distribution transformers: monitoring, measurement, control, fluids, insulation.

Networks

Integrated hardware and software for network asset monitoring: systems development services.

Industrial

Composite materials and custom component manufacturing services for demanding technical applications.

Insulect have worked extensively across the energy networks in Australia and New Zealand. From base load and renewable power generation to transmission, distribution utilities and major energy users.