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Turbines & Generators RVI

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


viZaar Industrial Imaging AG are delighted to announce the official opening of a brand new European facility in Wolfenhausen.  Conceived and constructed in order to meet an ever-increasing demand, our new European facility is purpose built to ensure that viZaar can meet or exceed all growth expectations for the future. 

This year, viZaar Industrial Imaging AG will be exhibiting at Control-Stuttgart, ACHEMA-Frankfurt and BrauBeviale-Nürnberg. Come and join us at our stand and get hands-on with the latest products in imaging technology.


It is our pleasure to announce that the relocation of our sales and services centre is now completed. We have moved from Aumenau to Weilmünster-Wolfenhausen, where our facilities are completed with a training centre.