The FOD oil/water separator is simple to install and use, and does not require electrical powering.The oil is separated through a multistage filtration process. The oil is absorbed by special absorbent substances inert to water which, once saturated, are removed and managed in the same way as normal oil removal filter cartridges. At the end of the process, the condensate can be discharged into the sewage system in compliance with prevailing local regulations.