• South Caucasus Pipeline Expansion

    SUPPLY OF 18 CAST RESIN TRANSFORMERS

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  • "Stockholms Ström" Project

    PLUNGER CORE TYPE ARC SUPPRESSION COILS STEPLESS REGULATED FOR 77 kV GRID 

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  • Power transformer with cooling by separate radiators bank

  • Chernobyl

    CAST RESIN TRANSFORMERS FOR THE NEW SARCOPHAGUS

  • New milestone in UK

    40 MVA POWER TRANSFORMER FOR EfW PLANT

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SEA SOCIETÀ ELETTROMECCANICA ARZIGNANESE

Technology, Reliability, Safety 
TRANSFORMING THE FUTURE

Experience for high performance products since 1959

SEA has become synonymous of technology, reliability, safety and service thanks to our managers, to the creativity and experience of our designers, to technicians’ steady updating, to continuous investment in research and development derived by a strong motivation to constant improvement.
Professional competence and the best technology are at disposal to meet any requirements:
Single-phase & three-phase liquid immersed or dry cast resin and air insulated Nomex® transformers, amorphous & high efficiency transformers, reactors and coils with different powers, cooling and not standard executions.
A range of high quality expertise addressed to any kind of customer: from utilities to OEM's (Original Equipment Manufacturer), from EPC's needs (Engineering Procurement and Construction) to standard distribution purposes.
A trademark which renovates itself with trading seriousness and reliability for a steady evolution within tradition.

News & Events

Arc suppression coils for 77 kV grid

Stockholm Ström is a joint project in which Svenska Kraftnät, along with power companies Vattenfall and Ellevio work to strengthen and renew the electricity network in the Stockholm region.

"SCP Expansion" Project

The South Caucasus Pipeline, that starts near Baku, was built to export Saint Deniz Gas from Azerbaijan to Georgia and Turkey.

Energy recovery from waste

SEA technology has been chosen for the new energy recovery facility Severnside in South Gloucestershire.

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ITED (which stands for Technology, Entertainment, Design) is a nonprofit organization founded by an American experience of 1984 that organizes events to bring together