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Product ranges

Come to discover the whole range of ONIS VISA generating sets and accessories. If you still can’t find what you are looking for, you can count on our Research...
cricket generating sets

Developed as a response to the need of a product that focuses on the essential necessities, it is easy to install, with an efficient cost/quality ratio and particularly suited for hostile weather conditions. One of its main innovation is the wide stackability capacity and measurement optimisation to significantly reduce the shipping costs


In the genset market, the Onis Visa products have always been considered very...

Frequency and voltage selection

    The FOX generating set range offers a very large application target with powers ranging from 9.00 to 20.00 kVA at 50 and 60Hz. The new compact and sturdy design and maximum noise reduction make it suitable for all construction sites and home backup power supply, both mobile and stationary. Well-supplied equipment and a large range of accessories are available for customiza...

    FOX serie gensets' family gets Bigger. Thanks to the new born BiGFOX, Visa\’s smartest range expands its own power up to 60.0 kVA, while always maintaining the specific features: compact and sturdy, low noise level and extremely versatile! Available from 20.0 to 60.0 kVA, provided with Deutz, Perkins (New) or Lovol (New) engine, the BiGFOX can fully satisfy everyone\’s needs....

    The GALAXY GX generating set range offers a large choice of engines with powers ranging from 20 to 750kVA at 50 or 60Hz. The main features of the GX range are: GV-type baseframe that acts as a watertight basin for any leaking liquid from the genset (a feature which is essential for today\'s strictest standards); modular canopies that represent a concentrate of high technolo...

    The GALAXY GO generating set range offers a large choice of engines with powers ranging from 20 to 750 kVA at 50 or 60Hz Diesel Fuel Type. The main features of the GO range are: GV-type baseframe that acts as a watertight basin for the tank and liquids of the genset (a feature which is essential for today's strictest standards); set-up for the application of canopies, a cen...

    The POWERFULL B generating set range offers a large choice of engines with powers ranging from 9 to 800kVA at 50 or 60Hz. The main features of the B range include a T-type baseframe designed to provide maximum compactness and contain overall generating set dimensions, which is often an essential requirement for installations in small spaces; the baseframe also acts as a fue...

    The established range of POWERFULL U generating sets range, offers a broad choice of engines and with power ranges from 730 to 3000 kVA at 50 or 60Hz. The main feature is the extreme solidity of the U frame, built using profiles that are created according to two specifications: either to make the machines as compact as possible or to build them according to the standard mea...

    Frequency and voltage selection

      The POWERFULL S generating set range offers a large choice of engines with powers ranging from 750 to 1705 kVA at 50 or 60Hz. They are best quality diesel generator for your project: are built using modular elements that are assembled together using special structural rivets; this technique allows welding to be eliminated and to fully coat every part before assembly, thereb...

      Frequency and voltage selection

        Star

        With star the start of each of the three phases is connected together. Connections are taken from the ends of the three phases to give the three phases
        Star symbol voltage

        Delta

        With Delta the starts and ends of the phases are connected. The end of phase 1 is connected to the start of phase 2, the end of phase 2 to the start of phase 3, and the end of phase 3 to the start of phase 1. Connections are taken from the three start-end points to give the three phases.
        Delta symbol voltage
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