ELETTROMECCANICA TADDEI was founded in 1972 by Sergio Taddei as a small artisan business manufacturing toroidal transformers.

Over time, the company has experienced constant growth in its production capacity, applying modern technologies and creating new products for the electro technical industry.

Now it and manufacturers laminated and toroidal transformers for general use, but it also makes complex, highly evolved products for specific applications.
The quality of its products, which are exclusively made in Italy, is guaranteed by its use of premium materials, modern processing with automatic and semi-automatic machinery, and a qualified, expert workforce.

Every single product undergoes stringent quality checks at every stage carried out in the company’s in-house laboratory, which is equipped with the very latest instruments.

Company processes comply with ISO standards, while testing and inspection equipment undergo scheduled calibration.

Our philosophySerious professionalism and attention to the needs of our customers, advanced design methods, quick understanding of market demands, technical expertise, quality at every stage in the work process, prompt delivery and good value for money.

These values have allowed ELETTROMECCANICA TADDEI to become established on national and international markets as a solid, reliable business, and one that continues to develop and grow.

Single phase transformers from 1 to 7000VA,
Toroidal transformers from 10 to 5000VA
Single phase auto transformers
Three phase transformers and auto transformers
Transformers for switching power supply units (SMPS)
Printed circuit type transformers
Low profile transformers
Current transformers inductances and igniters
Featured Products

Certified C Ur Us

Conform to the standards: UL5085-1, UL5085-2 +CSA C22.2 n°66.1-06 e n°66.2-06



Conform to the standards: EN61558-2-4 / EN61558-2-6

Elettromeccanica Taddei


Top-quality products and results you can depend on are demonstrated and guaranteed by the continued investments that the company makes in production process automation, in accurate tests and inspections, and in the use of quality marks that are recognised at world level, including UL and IMQ.