We have been manufacturing biological wastewater treatment plants in our family business for the third generation. They are environmentally friendly and economical for households, industry and smaller municipalities. High efficiency and stability even in irregular operation are guaranteed by the three-stage bioactive treatment, which we originally developed for fish farming.

We specialize in cleaning, repair and construction of sewers, sumps and pumping stations. We provide our services to businesses, municipalities and households with an emphasis on quality, speed and fairness.