Since February 2007 we have successfully used the patented zinc sacrificial anodes system TYPE AQUABION AB-F50 of ION Deutschland GmbH in our building HW 119 (research and development).
Shortly after the installation we could already find out that the accrued limescale became much softer and also slushy, so that the adherence could be stopped. Obviously the desired and promised effect of the formation of Aragonite.
This development is especially important in our lab building because many of the installed devices have fine nozzles which are now protected against calcareous incrustation.