More than 60 years in the market

AETSA is a private European OEM founded in 1939, with headquarters in Barcelona (Spain).

During its more than 60 years experience AETSA has become specialist in developing and manufacturing electric and electronic equipment for industrial applications under its trademark SAPRISA.

SAPRISA products can be grouped in 2 basic lines:

- Alternator/regulator
-Control panels/instrumentation. 

They have been conceived to be equipped on diesel or fuel engines and any kind of industrial vehicle or machinery, under the most stringent environmental conditions.

With more than 3 million alternators and 4 million regulators in the market, SAPRISA products have brought the Company to be the European leader in permanent magnets based alternators, with Customers all over the world.

In addition, the broad range of SAPRISA control panels and instruments offer customised solutions to Clients working in different application fields such as agricultural, industrial machinery, construction, nautical...

AETSA business structure have been optimised to present all the advantages of a SME without giving up the capacities of a bigger company. The key of success have been supported in three major aspects: State of the art Technology, Quality Commitment and Industrial Capacity.