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We offer tailored solutions to nuclear power plants and other nuclear facilities from the beginning of the operation to final decommissioning, such as equipment supply, maintenance, repair activities or waste treatment.


idiAdvanced Technology Center

We have an Advanced Technology Center with accredited laboratories for metrology requirements and material testing. We also offer our automation capabilities and innovative manufacturing processes.


caskFuel Management

We offer an integral spent fuel storage and transport service. We have wide and proven experience in this field. We also design racks and containers.


Ensa will manufacture several components for the nuclear power plant Hinkley Point C in the UK

Maliaño, 5th of June, 2018.- Equipos Nucleares SA, SME (Ensa) has recently been awarded with [...]

Ensa performs a development in the welding system with pulsed current

The Automatic department belonging to the Advanced Technology Center (CTA) of Equipos Nucleares SA, SME [...]

Ensa obtains the transport license of a cask for high-burnup fuel in China

Equipos Nucleares SA, SME (Ensa) has received the approval from the Chinese Safety Council (NNSA) [...]


  • Continuous Improvement Plan
  • Research and Development
  • Human Performance
  • Health and Safety
  • Permanent Technological Innovation


ENWESA is a company specialized in the maintenance and installation of mechanical and communication systems, with ample experience in nuclear services to the power generation industry. It is also well established in other areas such as petro-chemical plants, railway, marine industry, and many others.