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Remote Visual Inspection (RVI) in turbines & generators


Non-destructive testing (NDT)

Remote Visual Inspection (RVI) / Visual Testing (VT)

Remote Visual Inspection (RVI) of turbines & generators

Certified 24h emergency service, Remote Visual Inspection (RVI) / Non-destructive testing (NDT) / Visual Testing (VT) with INVIZ® video endoscopes / videoscopes of steam turbines, gas turbines and generators, Foreign Object Search and Retrieval (FOSAR) with INVIZ® retrieval tools.


Remote Visual Inspection (RVI):


  • Remote Visual Inspection (RVI) of turbines
  • Remote Visual Inspection (RVI) of generators
  • Remote Visual Inspection (RVI) of extraction lines, oil lines and gland seals
  • Remote Visual Inspection (RVI) of main steam pipings
  • Remote Visual Inspection (RVI) of condensers
  • Remote Visual Inspection (RVI) of cross-under piping erosion / corrosion
  • Foreign Object Search and Retrieval (FOSAR)


Remote Visual Inspection (RVI) of turbines & generators

Remote Visual Inspection (RVI) delivers sight and information of the conditions of your capital equipment without dismantling. This saves time, costs and often allows increasing equipment availability and better maintenance planning. Turbines and generators are the heart of the production supply chain. They can be installed stationary at a plant or remotely at a vessel on the ocean. These units supply and consume steam, electrical power and motive power. Turbines and generators are very expensive capital equipment and unplanned failure results in high repair costs, loss production, and for some instances, is even life threatening. They are surrounded by and connected to pipelines, steam traps, heat exchangers, cooling and expansion components. Maintenance and proper service is thus critical requiring competent, attentive experts using the most advanced Remote Visual Inspection (RVI) technology.


Remote Visual Inspection (RVI) of turbines & generators

viZaar®'s inspection team is DIN EN 473 / DIN EN ISO 9712 certified and utilizes our own INVIZ® inspection equipment. We support you during routine Remote Visual Inspections (RVI) as well as emergencies. Whether it's a Remote Visual Inspection (RVI) on-site, Foreign Object Search and Retrieval (FOSAR) or supporting you with highspeed and thermography analysis, our inspection service team and 24h emergency hotline is ready to take your call. We offer Remote Visual Inspections (RVI) on low and high pressure turbine sides, inspecting the steam supply pipes, steam traps as well as the interior rotors of generators. Special video endoscopes with only 1.7 mm width (sword cameras) and working lengths up to 15 m enable entrance through the smallest gap and inspect the complete construction. Special INVIZ® retrieval tools can be guided with the help of INVIZ® video endoscopes / videoscopes to retrieve foreign objects and extract samples without disassembly.





Remote Visual Inspection | RVI | Non-destructive Testing | NDT | Visual Testing | VT | Visual Inspection | Turbine inspection





Discover a new way of mobile inspection - the new VUCAM D now with interchangeable video probes!

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On the morning of April 20, this year's sales meeting was on the agenda, at which dealers from all over the world came to Albstadt.

In the evening, the celebration took place in Rottweil: The viZaar company was founded 20 years ago. There had to be a toast on this occasion!