Hamann AG is one of the leading companies for maritime sewage treatment systems. We are well known on the market for our high quality products and can look back on a successful track record of more than 40 years. Our sewage treatment plants are certified according to latest IMO regulation, MEPC.227(64). You plan a refit? Please contact us we are highly specialized. During FLIBS we will present our smallest sewage treatment plant, HL-CONT Plus 0125, which has been well accepted on the market.