• The ECO HV/MV transformer for ENEL

    - Low losses
    - Reduction of CO2 emissions

    - Less waste
    - High safety

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  • C5 thermal shock climatic test

    The Proven Quality of SEA SpA Cast resin transformers

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  • Installation of 40 MVA ONAF

    HV/MV power transformer for Austria

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  • Rectifier transformer units

    FOR ELECTROLYSIS 

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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

7000 km by bike to help Michele

SEA SpA has decided to support the fundraising for the medical treatment of Michele Confente, an unfortunate boy from Montecchio Maggiore, who fell during an excursion on Pasubio Mountain and is now hospitalized in serious condition.

The ECO HV/MV transformer for ENEL

SEA SpA has recently positively tested a 25 MVA 132 / 15.6 kV transformer insulated with natural ester fluid and with aluminium radiators.

Installation of 40 MVA ONAF

SEA SpA has recently tested a transformer with rated power of 40000 kVA and primary voltage 115.5 kV and installed in Ohlsdorf (Austria).

This is the first power transformer of an important frame agreement signed with an important local utility.