Products

Standard Cast Resin Transformers

Special Transformers

Reactors

Transformer Specialists Since 1936

With 90 years of experience, TMC is a trusted leader in the design and manufacture of high-quality transformers. Since the mid-1980s, we have specialized in vacuum cast resin transformers, which now represent 80% of our production output. Our facilities in Australia provide cost-effective solutions tailored to complex applications.

TMC’s transformers are installed globally across critical infrastructure, including public transport systems, hospitals, underground mines, marine vessels, and seismic zones — where safety, reliability, and performance are paramount. Our long-standing relationships with major engineering firms reflect the trust placed in our engineering capabilities and product quality.

Engineering Excellence & Global Standards

With over 100 years of combined electrical engineering experience, TMC's world-class engineering team is integral to every stage of the process — from design to production. We leverage proprietary software and an extensive design library to deliver tailored solutions that meet our customers' unique technical and commercial needs. Designs are supported by type and special test certificates.

TMC engineers stay at the forefront of industry developments, attending global conferences and keeping current with changing electrical standards, material innovations, and production technologies. Their deep involvement ensures that the design integrity is maintained throughout the manufacturing process.

We take pride in providing bespoke solutions for clients with unique challenges, earning global recognition for our engineering ingenuity. Our transformers, designed and manufactured to meet both local and international standards, feature low-loss, high-efficiency designs that help customers optimize operating costs while ensuring high performance.

Performance, Precision & Manufacturing Excellence

TMC's commitment to quality is driven by advanced manufacturing technologies and precision winding equipment, ensuring the production of superior High, Medium and Low Voltage coils. Unlike many competitors, we manufacture exclusively in Australia, maintaining strict quality control and consistency throughout the process. We operate cutting-edge winding machines, including "Tuboly" systems for high-voltage coils and "Stollberg" for low-voltage coils, featuring the world’s largest low-voltage winding machine. Only premium raw materials from long-established European and Asian suppliers are used, guaranteeing the highest product quality. Our experienced workforce, skilled in advanced manufacturing techniques, ensures meticulous attention to detail and consistency on the production floor. In-house testing laboratories, staffed by qualified engineers, are independently certified to perform rigorous quality and performance assessments, further validating the reliability of our products.

In addition to manufacturing new transformers, TMC offers expert repair and upgrade services for transformers from other manufacturers, helping to extend equipment life and optimize performance. Through precision winding, advanced materials, and adherence to global standards, we ensure that our transformers consistently meet the highest performance, safety, and quality requirements.