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Onis Visa is an italien manufacturer of gensets and other power solutions. West Diesel is official importer of Visa's open and closed diesel gensets.

Go to generator sets

Visa S.p.A was founded in 1960 and produces over 5000 generator sets every year

Constant growth

Visa has been in constant growth since 1960. Today the company has more than 280 employees and Visa's products are being sold in more than 60 countries. All products are designed, developed and produced at the five Visa factories in Italy - in total 45.000 square meters.

The Visa generator sets are reliable and well-designed - they simply just work.



Rasmus Sørensen

Sales Manager

[email protected]
+45 76 11 41 62