In 2016 an opening ceremony has taken place in Kaštelir, for constructed wetland and sludge reed beds promotion. The local municipality has been developing this communal infrastructure project since 2008 in order to build a sewage network and constructed wetland of 1900 PE capacity. It’s combined with reed beds for sludge treatment. The technology for both constructed wetland as well as reed beds for sludge mineralisation was designed by our company. This location is a demonstration of a complete solution of waste water and sewage on one spot.