Enwa Group deliver energy efficient and environmentally friendly water treatment systems. Enwa is the holding company for sev ... eral companies in the water industry: Water and waste water treatment systems for industry and public service. (EPC contractor) Water treatment and equipment for aqua parks and pools. (EPC contractor) Manufacurer of Desalination / RO and other membrane based systems. Water treatment in closed loop heating and cooling systems. Sales & Service world wide About 200 employees in Norway, Sweden, Germany and UK. Turnover apx € 50 million. read more