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Ergonomic Leak Test Benches and automated Test Systems
Customised test bench construction for demanding test processes
CKO develops and builds leak test benches and test stations for ergonomic series testing of individual components and end-of-line test benches for you. We integrate these into your production processes and guarantee product testing to the highest quality standards.
As a speciality, we offer you complete test bench solutions that allow different measurements and tests within just one test cycle. In addition to the leak test and strength test of the test part, an electrical-mechanical function test is also carried out. CKO test workstations not only ensure efficient process execution, but also impress with their outstanding ergonomics, ease of maintenance and appearance.
Our workstations made of high-quality aluminium profiles can of course be individually adapted.
CKO’s semi-automatic and fully automatic pressure and leak test benches enable efficient testing of pressure fittings, cooling and air conditioning systems, die-cast and plastic parts, parts and components from the aviation, automotive, medical technology, electronics and sanitary and medical products sectors, for example.
We create a testing concept for your testing tasks that perfectly harmonizes efficiency, the highest quality standards and optimum handling. Leak tests with compressed air or tracer gas? Here you will find an overview of the various test methods and suitable leak testers.





CKO Test Bench Solutions: ergonomic, efficient and easy to maintain
Universal test benches and customised products (hover over the image for technical information)
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- UNIVERSAL TEST BENCHES
- CUSTOMISED SOLUTIONS
When it has to be special: CKO
CKO is your partner when it comes to efficient test bench solutions that do not yet exist. From the design to the production of individual and complex cavities – e.g. for capped test parts with special ISO standards – as well as high-quality molded gaskets, which we produce in-house exactly according to your specifications. This makes us independent and agile. This means we can react immediately to wear and tear and supply you with additional molded gaskets or make adjustments if the properties of your test parts change.
The special highlight of this semi-automatic CKO leak test stand with rotary indexing table are the four interchangeable cavities for test parts with cables, which can be easily replaced. Ideal for testing several parts on one test stand.
This design is suitable for: Connectors, sensors, test parts with and without cables, plastic injection molded parts, test parts with protection class IP68, cameras, housings with electronics, etc.
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Connectivity and Industry 4.0

User-friendly and easy to use:
Intuitive touch display
In our projects, we focus on optimising human-machine
optimised human-machine interaction and maximum connectivity of the devices. We know how important digital networking and Industry 4.0 are in leak testing today, which is why interfaces to company IT for data acquisition and validation are a matter of course for us.
data acquisition and validation are a matter of course for us.
The test procedures, parameters and cycles can be easily programmed. The results are stored locally or centrally in databases for individual product-related quality assurance in accordance with DIN/ISO.
The CKO test bench is operated intuitively via touch displays during the test procedure.
Developments and innovations in leak testing
Our service portfolio in the field of pressure and leak testing is constantly evolving in line with the increasing requirements of forward-looking industries and technologies.
Demand from the medical technology sector has increased, not least due to the coronavirus pandemic – for example for testing processes for ventilators or air filters. With the increase in e-mobility, we also offer the planning of test systems for batteries.
Do you have any questions? Our experts will be happy to help you and advise you on test bench solutions and integration into your production processes.