Tamini Transformers

For over a hundred years, we have been the leading Italian company in the design and production of industrial and power electrical transformers.

Our expertise for the energy of the future

As a transformer manufacturer based in Italy with an established international presence, we design, manufacture and maintain transformers worldwide for energy-intensive industries and key players in the energy sector.

Over 10 millions €
in investments
in the last 2 years
266,7 millions €
in total revenues
in 2025 (+22% vs 2024)
Over 150
transformers
realized in 2025

Tamini News: updates on projects and transformers

Products

Transformers for power application

Custom-built transformers for power generation, transmission, and distribution in Italy and abroad.

Read more about power application

Products

Transformers for industrial applications

Transformers and reactors for the metallurgical industry, rectifiers, and transformers for electrical power distribution.

SERVICES

Technical support services for transformers

Comprehensive technical support for transformers: installation, after-sales service, repairs, upgrades, emergency services, and rentals.

Read more about services

Unique solutions, built around our customers’ needs

Our expertise combines the quality and reliability of “Made in Italy” solutions, designed and manufactured using the most advanced technologies, to support our customers on their energy transition journey. This makes us one of the most highly regarded Italian transformer manufacturers in the world.

Unique in quality

Our transformers are the result of a unique blend: Made in Italy craftsmanship combined with cutting-edge technology.

Unique in technology

We use innovative research and development methods to give our customers products and services that consistently meet the highest quality standards

Unique in customization

We meet our customers’ specific needs through our ability to tailor every solution, drawing on over a century of experience in the sector.

Unique in design

Our skilled, qualified team designs unique products, thanks to the know-how and distinctive expertise we’ve gained around the world.

Transformers since 1916

Our strength lies in over a hundred years of history: Tamini Transformers was founded in 1916 and has been synonymous with Italian industrial excellence ever since. Discover the key milestones in our ongoing commitment to the highest standards of quality, craftsmanship and customer satisfaction.

Discover our story since 1916

Our projects around the world

Over a century of history in our customer relationships too: this makes us global energy leaders, technological innovators and specializsed suppliers. Our strength lies in our ability to support clients in their business, offering power and industrial transformer solutions worldwide.

Discover other projects