FPS Pouch - Innovative Fitments

Functional Parts System

The FPS (Functional Parts System) is an innovative fitments series that improves the performance and usability of a flexible pouch. The FPS promotes sustainability by adding functionalities. ZACROS focuses on consumer experiences and usability in creating flexible packaging. We take feedback from customers and end-users and find solutions to the problems with our innovation.

The FPS-03 has an inner disk in the spout, preventing liquid from coming out when the pouch is turned upside down.

  • One time refill/use
  • No spillage
  • Able to use in most bottles
  • Fit with any flexible pouch

The FPS-04 has a spout that fits a bottle with a specific fitment. It allows the flow to stop automatically.

  • Multi refills/uses
  • Matching fitments
  • No spillage
  • Automatically controlled flow

The FPS-05 fitment has flow control. It allows the liquid to start and stop very easily and quickly.

  • Multi refills/uses
  • Easy flow control
  • Fit with any flexible pouch


The FPS fitments series is currently under development. The FPS is not limited to FPS-03, FPS-04, and FPS-05. ZACROS is continuously developing functional, user-friendly FPS series. If you have issues with your current packaging or want to make improvements, please contact us to see how we can help.

Vision into the future