Heka – Concrete Secondary Substations

Inside operated concrete substations

Concrete substations HEKA1SB and HEKA2SB are ideal for the urban environment thanks to their structure. Available with a range of surface finishes.

  • factory-made and tested
  • inside operated
  • ready to be connected to a MV or LV network
  • manufactured to the specifications of the IEN 62271-202 standard
  • type-tested

Our range of substations includes a comprehensive selection of outside and inside operated secondary substations for various applications and transformer sizes. We can also deliver tailor-made special solutions.