VISOLA Electric Insulation Technology Ltd.



VISOLA Electric Insulation Technology Ltd is active
in the following fields:

  • Development and manufacturing of electrical penetration assemblies (EPAs) for Nuclear Power Plants
  • Production of thermometers, connectors and fittings employed inside the containment
  • Development of tailor made refurbishing and testing methods/technologies applied in nuclear applications
  • Trade of nuclear (i.e. flame retardant, fire resistant, LOCA proof, etc.) cables
  • Trade of railway cables homologated for MÁV (Hungarian State Railways).
  • Production of ceramic sealed electrical penetration withstanding extreme conditions
  • Vacuum brazing
  • Active brazing technology


VISOLA Electric Insulation Technology Ltd was established in 1991 in order to develop and produce electrical penetration assemblies (EPAs) for nuclear power plants (NPPs). Since 1997 we are a supplier of special cables and cable accessories as well. Starting in 2010, in order to provide even better service to our customers, we extended our portfolio with customized engineering and design services.

Our company has certified quality assurance system in place to control all its activities.

Our electrical penetration assemblies fully comply with the strict quality and safety regulations of the nuclear industry.

By the way we develop our products and services we provide state of the art and reliable solutions to our customers.

Premises of VISOLA Ltd near Budapest
Premises of VISOLA Ltd near Budapest
ECM Certificate Management System - ISO 14001:2015 ECM Certificate Management System - ISO 9001:2015 MVM Paks Nuclear Power Plant Ltd. MVM NUKA Hungarian Railway Company (MÁV)
EU FUNDED TENDER - Széchenyi 2020