Kolektor Etra

We are a successful Slovenian company specialized in the production of power and generator transformers with a rated power up to 500 MVA and a rated voltage up to 420 kV. With our products, we compete in global markets by exporting them to more than 40 different countries on five continents.

Our goal is to supply products that impress the customer with their technical parameters and high quality, as well as an optimal balance between price and performance. Therefore, we carefully plan our transformers and ensure a quality manufacturing process for the final product.