Onis Visa GALAXY PLUS Diesel Generators: industrial series from 200 to 1000 kVA at 50 and 60 Hz
The Onis Visa GALAXY PLUS diesel generator range, developed by Visa S.p.A., offers 4 models from 200 to 1000 kVA at 50 or 60 Hz, each optimised by power band and representing a concentration of high technology in a compact, fully accessible design. The completely redesigned powder-coated steel baseframe features removable feet to simplify handling and stationary installation. The range is also available in a mobile version equipped with a socket kit and Stage V compliant engines, meeting the latest emissions standards. The canopy has been engineered with dedicated air inlets sized and positioned directly on the housing to optimise cooling flow in high-temperature environments and all climatic conditions, while minimising dust and moisture ingress. Extensive customisation options and additional accessories make the GALAXY PLUS generating set ready for any application and any market requirement.
Video: Onis Visa GALAXY PLUS diesel generator in operation
Standard Equipment
- Industrial diesel engine in generating set configuration
- Industrial brushless alternator with AVR (automatic voltage regulator)
- Control panel, circuit breaker and cables factory-mounted on board
- Soundproof canopy in galvanised steel with powder-coated paint finish
- Redesigned steel baseframe with retention basin, integrated fuel tank and electronic level sensor
- Semi-residential exhaust silencer with rain cap
- High-damping anti-vibration mounts between engine/alternator and baseframe
- Engine oil extraction pump
- Lifting and lashing points for web slings or safe fixing during transport
- Factory test certificate, operation manuals and electrical diagrams included
- Global after-sales service and dedicated Onis Visa technical support
For full technical specifications, download the GALAXY PLUS diesel generator data sheet.
Key Features of the GALAXY PLUS Range
- Dedicated air inlets sized and positioned directly on the canopy to optimise cooling flow in high-temperature environments; frame-free air intake design significantly reduces dust and moisture ingress
- Complete maintenance access guaranteed on all four sides of the generator
- Lockable fuel filling niche integrated into the hood for safe and convenient diesel refuelling
- Muffler positioned inside the radiator compartment, leaving the ejection area free for optional noise abatement kits








