FinnSonic - cleaner, safer, smarter

Vesa Nurminen

We ask ourselves daily: "Is this valuable for the customers?"
Vesa Nurminen, Chairman of the Board

Expert in demanding industrial cleaning and inspection

FinnSonic is recognized by its customers to provide intelligent, safe and cost-effective cleaning and inspection solutions for demanding applications. FinnSonic has served its well-known and successful customers worldwide for 40 years. Our products and systems are being used in more than 30 countries.

FinnSonic designs and supplies precision cleaning solutions as well as NDT systems. We reach beyond the installation of the equipment. Our team provides remote diagnostics, scheduled maintenance visits and training wherever needed.

We offer parts cleaning solutions for:

  • Aviation manufacturing and MRO
  • Automotive and marine applications
  • Hydraulic, pneumatic and mechanical power transmission systems
  • After machining, prior to surface treatment and product finishing stages
  • Maintenance cleaning

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FinnSonic - 40 years

Oy Ultrasonic Finland Ab was founded. The first products were small ultrasonic cleaners, which were sold in Finland and e.g. in Germany and Australia. The knowhow of ultrasonic technology and our product portfolio gradually progressed.
Our own generator and the FinnSonic W-range that was based on ultrasonic technology were launched.

Company name was changed to FinnSonic Oy.


The automated cleaning lines were top priority.

Intense product development on flexible customized products began.
FinnSonic reached a significant position in aviation MRO and manufacturing.


FinnSonic delivered over 500 automatic machines.


FinnSonic Genius high tech generator technology and new generation of Versa ultrasonic cleaning  line was launched.

FinnSonic flags