EPOC Enviro’s SAFF® technology is now protected by several patents, which cover:   

• Multi-stage foam fractionation and the application of vacuum for enhanced PFAS concentration.  

• Addition of chemical amendments to improve short-chain PFAS removal.  

• Treatment of primary stage fractionate through either additional fractionation or passing it through IX resin or GAC.  

These patents are approved in a number of territories. Click here for more information about our patents and the territories that they cover. 

The granting of these patents underscores the innovative and unique nature of EPOC Enviro’s approach to removing PFAS (per- and polyfluoroalkyl substances) from contaminated waters. 

Being the first to develop and patent this method enables SAFF® to stand out in the remediation sector as a cutting-edge, extensively tested, and patent-protected solution.