Product ultimate quality is achieved by continuous innovative technologies incorporation, existing production capacity expansion and via high testing results.

TET ESTEL’s own testing station (the largest in Baltic States) is supplied with a full set of testing instruments and equipment. Available test capacity is up to 1 MW. An ability to perform tests under conditions close to the operating ones ensures high product reliability .

To- day ESTEL testing station consists of:

  • test stand for nominal current up to 10 kA;
  • test bench for nominal voltage up to 6 kV;
  • high voltage test stand for voltage up to 35 kV;
  • control units check-up stands;
  • converters and chokes check-up stands;
  • electric plates maximum temperature performance timing check-up stand;
  • environmental tests stands