Basic activity of the company is development, servicing, and dismounting of transformers for energy, distribution, and special transformers. We are a company that has the capacity to produce energy and power generator transformers up to 500 MVA and voltages up to 420 kV. We focus mainly on technical areas, such as loss and reduce the noise level. Innovative, professional and responsible, were the words with which we characterize our valued customers in the past years.

400kV power transformers

Off-shore transformers

Distribution transformers

Competencies

Trained staff

Our experienced and skillfully trained team is able to perform any type of routine, standard and special tests, required by the regulations of international standards, and dielectric insulation tests on other types of high-voltage equipment.

Certificates

Location

Support

For inquiries, kindly choose one of the email addresses provided below that aligns most closely with the subject of your message. CAREER zaposlitev.etra@kolektor.com MARKETING marketing.etra@kolektor.com SALES sales.etra@kolektor.com PROCUREMENT procurement.etra@kolektor.com INFO MAIL info.kolektor.etra@kolektor.com