Kolektor ETRA Belgrade

About us

Kolektor ETRA doo Belgrade is a renowned manufacturer of oil distribution, special and power transformers of power up to 40 MVA and voltage up to 145 kV, for the needs of power plants, in accordance with the high requirements and standards of our customers. Innovation and professionalism are the words by which we are recognizable on the market. Kolektor Etra Beograd produces transformers according to the same standards as Kolektor Etra Ljubljana.

Mission

Efficient power transformation for the benefit of customers, employees, owners and the environment

Vision

To become the leading brand among transformer manufacturers with power from 2 MVA to 40 MVA and 145 kV.

Values

We respect our values and promote them:

Responsibility
Fairness
Passion
Customer
Inventiveness
Team spirit
Ambitiousness
Propulsiveness

Certificates

We operate in accordance with quality standards:

ISO 9001:2015

ISO 14001:2015

ISO 45001:2018

ISO 27001-2014

We are accredited by the ATS for testing according to the SRPS ISO/IE17025:2006 standard (click on the certificate)

Kolektor ETRA Belgrade

History

1946
MINEL DINAMO d.o.o. was founded back in 1946 as the electrical company DINAMO and was one of the first businesses in Serbia specializing in the repair of distribution and power transformers.

2018
We were taken over by one of the leading companies in the production of transformers, KOLEKTOR ETRA Ljubljana, with the business goals of reorienting the factory from the dominant transformer repair business to the exclusive production of new power transformers up to 72.5kV voltage and 25MVA power.

2024
A new test station was opened with the possibility of testing transformers with a power of up to 40 MVA and a voltage level of 145 kV.