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Instrument transformer experts, by every measure
Explore our solutions
who we are
Instrument transformer specialists since 1968
For over fifty years, we’ve been trusted by customers across the power and industrial sectors to deliver instrument transformer solutions for a wide range of applications.
Based in Colchester, we design and manufacture current and voltage transformers for measurement, protection and monitoring. With decades of experience behind us, we work directly with our customers to understand what they need and develop bespoke solutions that meet the demands of each application.
what we do
From specification to integration
Our range spans protection-class and precision metering CTs, bushing, core balance and cast resin designs, alongside specialist voltage transformers. We offer both established configurations and bespoke solutions to suit individual requirements.
why choose us
Proven in application
For decades, we’ve supplied leading OEMs across the power sector, building long-standing relationships that continue today. Our instrument transformers support critical applications across an evolving energy management landscape, from established power infrastructure to new and changing energy requirements.
Our solutions
Current transformers (CTs)
Engineered for accurate current measurement, metering and protection.
Voltage transformers (VTs)
Designed to deliver precise voltage measurement across a range of applications.
Speak to our team
Whether you have a product enquiry, need support with an existing project or simply have a question, our team is here to help.