About Protonna

Protonna has been based in Rotterdam since 1990 and develops and supplies reliable, low-maintenance waterway markings.

The first products have been developed on behalf of, and in collaboration with Rijkswaterstaat. In addition to barrels and buoys, large numbers of solar panel installations have been made for use at sea and inland waterways.


  • Lantarens
  • Solar systems
  • Reflectors
  • Tons
  • Buoys
  • Top signs / beacons
  • Rebellions / poles
  • Ball lines
  • Shipping signs

Read more about Protonna