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Read moreSpecialising in custom-engineered dry-type, oil-filled, and gas-insulated transformers, as well as kiosk substations, CTs, VTs, and reactors, our company delivers tailored systems designed to meet the unique demands of sectors including infrastructure, mining, renewables, defence, and rail.
Contact UsAt Hunter Transformers, quality isn’t just a goal—it’s our guarantee. Whether manufacturing locally in Sydney or managing production through our long-standing international partners, our Australian-based team applies the same uncompromising standards at every stage. We conduct regular supplier audits, enforce strict quality control checkpoints, and maintain direct, engineer-to-engineer communication to ensure every transformer we deliver meets both regulatory requirements and your unique project specifications. This hands-on, detail-driven approach is what sets us apart—and what our clients trust.
Our commitment to quality, safety, and compliance is underpinned by a suite of industry-recognised accreditations. All our transformer systems are manufactured and tested in accordance with Australian Standards.
Hunter Transformers acknowledges Aboriginal and Torres Strait Islander peoples as Australia’s first people and traditional custodians. We pay our respect to Elders past, present and emerging and recognise the continuing connection to land, water, and community.
Providing electrical & space efficient solutions for power distribution, whilst maintaining aesthetics.
Premium Grade transformers designed to reliably step voltage up or down across high voltage networks
Safe & Compact Solutions for controlling, protecting and isolating sections of the electrical distribution network
Providing a stable neutral point and grounding for medium voltage power systems
Providing reliable switching and fault detection & tripping, at the junction of the load's circuit
At Hunter Transformers, our engineered solutions are trusted across a wide range of critical industries.
Our power transformers use insulating oil to both cool and electrically insulate its internal components. Both ONAN/KNAN types offer reliable, low-maintenance cooling through passive convection.
We are involved in the design of power transformers up to 20MVA and the local manufacture of power transformers up to 500kVA. We work according to client demands, site conditions and referred standard, and comply with IE
A GNAN transformer is a nitrogen-filled, oil-immersed transformer cooled naturally by air. It’s built for safety, reliability, and durability—especially in challenging underground or explosive-risk environments.
Head of Business Development
Business Development Manager leveraging 20+ years of OEM expertise to connect sales, engineering, and manufacturing, delivering innovative electrical solutions to national and international markets.
Sales Manager
Bachelor of Commerce graduate with global experience in hospitality, construction, and high-pressure operations. Passionate about teamwork, problem-solving, and creating lasting positive change.
Principal Engineer
Master of Electrical Engineering graduate (UNSW, 2011) with specialised expertise in transformer performance and design. As Principal Engineer, Bill excels in translating complex customer requirements into precise, high-performing solutions that meet and exceed expectations
Project Manager
Project Manager with an electrical engineering background, delivering turnkey transformer solutions through expert coordination, quality assurance, and on-time project delivery.
As part of the Lightsource bp renewable energy initiative, Hunter Transformers has been engaged to support the delivery of critical infrastructure for the Woolooga Solar Installation in Queensland...
Read morePlease use the contact form below to get in touch or feel free to give us a call.