We are

The BIOFILMFREE© company (Ajuda bvba) in 2070 Zwijndrecht Belgium is the official dealer and installer of the Harsonic® technology.

Harsonic® devices are developed by Harteel bvba in cooperation with a university.

Harsonic® HQ is located in the city of Sint-Niklaas in beer country Belgium.

Harsonic® devices have won many prizes, such as the Flanders Cleantech Internationalisation 2016 Award and The Innovation Of The Year 2017 Award.

Harsonic® is the market leader for the ultrasonic prevention of biofilm and fouling in the professional marine segment.

We count many multinational companies among our customers:

Deme, Jan De Nul, Boluda, Kotug Smit, Wagenborg, Bourbon, Marine Nationale (France) etc.

Take a look at our marine en industrial website’s:

Ultrasonic BIOFILMFREE© transducers on the boxcoolers of a tug boat