FlexPak Leak Detectors Inc. was incorporated in 2017 and builds ASTM-compliant package leak detection and seal integrity testing equipment from its St. Catharines, Ontario facility. With continuous refinement, we have built the highest quality equipment to test the seal integrity of packages. Trusting our product ensures that you can trust yours.
We aim to make quality testing for packages simple, quick, and repeatable. Testing with a FlexPak Leak Detector provides the information you need to feel confident your package will reach its destination intact.
To test for quality, you need quality. Our components are sourced and fabricated to delivery a robust and long-lasting machine.
Our staff is trained and ready to help establish your package testing solution. Looking for parts and support? Call us to get back up and running without delays.
At FlexPak, we are always learning how to be better. Whether it's improving our products, designing new testing methods or providing better service to our customers, we are always improving.
Seal integrity starts with the package. It's our job to ensure you have the right equipment for your unique package design.
Designed for simplistic functionality, our equipment makes package leak testing easy.








