Sterner AS has approval from the Norwegian Health Agency on its surface surface disinfection of wells and pipelines on wellboats. AquaZone, as our product is called, uses Wedeco's ozone generators, known to be the market's most robust and reliable.

Sterner AS, in cooperation with Krone Filter Solutions GmbH, has developed space-saving pressure filter systems operating at the lowest operating pressure in the market.

Wedeco's certified UV-type of Quadron has been delivered to most new builds in recent years, providing the highest level of safety for a good disinfection of well water.

Furthermore, we supply drums filters, injectors, oxygen generators, compressors, control systems and measuring equipment for monitoring important parameters in the well water. In this way, Sterner AS can offer a complete water treatment package for wellboats.