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Ring being installed on piston rod

Compressor sealing solutions

Optimized sealing solutions for any brand of reciprocating compressor

Our patented Redura® sealing solutions have been developed in-house to respond to every need.
Redura stands for reliable, durable and advanced sealing elements. Decades of expertise drive these optimized solutions for all reciprocating compressors. Our tailored solutions ensure the most effective materials and designs are combined for each application. Utilizing proprietary materials like the Persisto® range, we deliver market-leading performance and reliability.

Our sealing solutions are made for your requirements providing

  • Increased efficiency
  • Reduced emissions
  • Harmonized maintenance strategy and budget
  • Optimized lifetime
  • Increased compressor availability and reliability

We use custom-made compounds to produce our rings – the Persisto range. By designing and manufacturing everything in-house, we maintain full control, which is crucial for our optimal sealing technology. Our design engineers have developed dedicated solutions for special gases and applications.


Redura Rod sealing solution – designed with at least two sealing elements tailored to handle static and dynamic pressure components.


Redura Piston sealing solution – a combination of piston and rider rings for optimum sealing efficiency with minimal wear.


Redura Oil sealing solution – packing to reduce oil consumption with lowest life-cycle costs and longest mean time between overhaul.

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