Easy Seal, the innovative valve closure, reliably protects your filling material while making your production process run smoother. For more reliable, faster and stronger valve sealing, Easy Seal is based on a new thermo-media technology developed by Mondi. Every bag equipped with Easy Seal comes with a specially developed coating on the inside of the valve, which reacts to the heat and pressure generated by ultrasonic welding.

Easy Seal is OK Compost certified.


  • Accelerated production process
  • Reliable long-lasting protection
  • Customisable to all valve bags

A patented innovation by Mondi


  • Color for coating:
    • Standard - orange
    • Customised: light grey and transparent

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