Paul Köster GmbH

Whether before the leak test or after - Assembly lines are always very specific systems. As complex as assemblies and their associated components are, so are the machines, assembly steps and logistics behind them.
That’s why our assembly cells are as individual as your component assemblies. With creative approaches, which are based on in-depth process understanding and decades of experience, we develop and build custom tailored assembly machinery.

Our automation systems connect all cells of a production line using robotics, conveyor technology, gantry technology or other material transport options. Integrated and coordinated automation is crucial for continuous material flow, constant cycle times and ongoing logistics. Production, assembly, leak testing and other operations are merged and function as one system.
The individual interfaces of the cells play an essential role in the merging, combination and series circuits of various production steps. These should be reliable, low-maintenance and functional. With our turnkey solutions, we connect diverse operations into uniform overall systems.

Leak testing is an important step in the validation of component quality in the automotive sector, medical technology, fittings technology and many other industries. Only through precise component testing can you be sure that your products are also functioning reliably. We build machines for leak testing, providing the sense of certainty that comes with outstanding quality assurance for your products.

Our work always starts with your component. You provide us with testing pressure and permissible leak rates, and we do the rest. We identify the optimal test procedures that will quickly, precisely and consistently determine whether your part fulfills the defined requirements. Various factors are taken into consideration in the selection of the testing procedure, such as pressure, volume, testing procedure time and the clamping forces that may affect a component.

We design and build machines and testing devices for various air and gas test procedures according to the general conditions.