Our product range includes compact biological wastewater treatment units from leading European companies, such as Aquatec s.r.o. with AT-VFL prefabricated units, ATB Water GmbH with SBR AQUA-max® technology, ΑSIO s.r.o. with the AS-VARIO and AS-HSBR prefabricated units as well as the economical ENYA SBR-Box series. All systems are delivered for immediate installation and use.