It was 1946 when, in Milan, the Pivi brothers began designing and manufacturing custom power transformers. From that pioneering vision, Specialtrasfo S.p.A. was born. Over the past eighty years, the company has grown and evolved by exploring new sectors and niche applications, while developing increasingly solid expertise in managing complex environments and operating conditions.
Decade after decade, the company has built a recognized excellence in special transformers, now present in more than 70 countries worldwide. Specialtrasfo’s solutions support strategic applications across Oil & Gas, renewable energy, steel production, electrolysis and hydrogen, and other industrial sectors.
With more than 2,500 transformers manufactured and over 22,500 MVA of installed capacity—continuously growing—Specialtrasfo confirms its role as a reliable partner for high-performance solutions, tailor-made to meet the most demanding requirements.
The year 2026 does not mark a finish line, but rather a new milestone in a journey that continues with the same innovative spirit of its origins. Strengthened by its experience and driven by the energy of its people, Specialtrasfo looks to the future, ready to write the next chapter of innovation, reliability, and global impact.