• The Success Story goes on

    90 MVA 132/11 kV

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  • Single-phase cast resin transformers

    ELECTRICAL SUBSTATION IN BOLOGNA CITYCENTER

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  • 40 MVA ONAN - 227/21 kV

    FOR ELECTRICAL SUBSTATION IN FRANCE

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  • New milestone in historic ITER Project

    TRANSFORMERS FOR TESTING ROOM

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  • Mobile Petersen Coils

    ELECTRICAL SUBSTATION IN VRGORAC CROATIA 

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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

Single-phase cast resin transformers

This electrical substation was built in a historic building in the center of Bologna.

The peculiarity is that it was built with three single-phase cast resin resin transformers as the three-phase transformer did not pass through the only possible path to get to the positioning room.

The Success Story goes on

SEA during 2019 has been contracted to be part of the suppliers for largest EfW plant in England.

Fight against the Coronavirus

Lucilla and Nicola Sartori, SEA SpA’s CEOs, decided to support the Region of Veneto in the fight against the Covid-19 emergency.

Emozioni fra le righe

SEA is pleased to announce that the Book "Emotions Between the Lines" has been presented at the Bedeschi Library in Arzignano on Friday 8 November at 8.30pm.