The current state of the energy system depends on the reliable operation of reciprocating compressors. An immediate ban on all polymeric PFAS uses within the industry would force shutdowns that put the energy supply at risk. The compressor operation will suffer from increased energy consumption due to inefficient operation, higher wear and higher leakages. The latter will offset the environmental protection achieved by banning forever chemicals through emitting more greenhouse gases. The state of the art for dynamic and static sealing and valve applications will be set back for decades. The goals of climate neutrality would be at stake as reciprocating compressors back the energy transition and the hydrogen economy towards climate neutrality.
Our industry and the EFRC support regulation that promotes the well-being of the people and the environment and is willing to invest in R&D on substitutes. However, a significant concern is the likelihood of a successful identification of replacement material(s) with similar properties to polymeric PFAS. The contribution of the reciprocating compressor industry to PFAS production and emission is considerably small, as shown below. However, polymeric PFAS are significant for today’s and tomorrow’s energy systems. The EFRC asks for exemption from restrictions on polymeric PFAS applications in dynamic sealing, static sealing and compressor valves.






