Marinfloc produced Neptumatic Sewage treatment systems up until 2010 when the new regulation MEPC 159(55) came to force and the Neptumatic system was replaced with the even more effective ASTS. However we still provide service and spare parts for the Neptumatic system. For Neptumatic service inquiries and/or support please contact our service department at This email address is being protected from spambots. You need JavaScript enabled to view it..