ZESTRON Company & Services

Learn more about ZESTRON and our extensive analytical services and cleaning trials.

Reliability is our driver – in every aspect of our work

ZESTRON is your partner, when highest reliability for your boards is required – We work alongside our customers with process optimization, risk avoidance, right through to damage analysis as a consultant.  Our process engineers test your assemblies, semiconductors or power electronics modules under production conditions in the cleaning equipment of leading manufacturers and identify the best combination of machine, cleaning chemistry, process monitoring and cleanliness analysis.

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President Harald Wack about ZESTRON, your partner for precision cleaning in the electronic industry

"We want to be your resource to solve your most challenging cleaning problems with you." Dr. Harald Wack, president of ZESTRON, gives his insights into the industry, history and goals of the company.

Manual SMT Stencil Cleaning

Apart from an automated cleaning process for stencils, SMT adhesive and solder paste residues can also be removed manually. A manual stencil wash process is oftentimes a popular alternative if the throughput of the stencils that need to be cleaned is low as, for example, it is when building prototypes.

➟ Learn more about Manual SMT Stencil Cleaning

Stencil Cleaning – Optimize your cleaning process in one day

With ZESTRON, conduct an unbiased system comparison and the possibility of testing up to three system concepts with innovative cleaning agents in one day. Just arrange an appointment with one of our experienced process engineers, and bring along your stencils, adhesives and solder pastes to ZESTRON. 

ZESTRON'S Global Technical Centers

ZESTRON's Technical Centers in Europe, Americas and Asia offer customers in the electronics and semiconductor industries the unique possibility to run tests with their own parts such as power modules, PCBs or SMT stencils in a variety of cleaning systems under production floor conditions. As a result, the customer has the opportunity to test and compare the different machine systems in terms of process control and handling.

➟ Learn more about ZESTRON's Technical Centers

PCB Cleaning – Optimize your cleaning process with ZESTRON

Do you manufacture electronic assemblies that require high reliability? Avoid critical field failures by optimizing your cleaning process.

➟ Learn more about PCB Cleaning

ZESTRON - Company and Technical Innovations

Take a virtual tour of the ZESTRON Technical Center. Populated with more than 30 cleaning machines from leading equipment manufacturers, you can evaluate SMT and power module cleaning and defluxing processes with the support of our Application Technology team.
We invite you to evaluate our MPC®-Technology, a water-based cleaning technology developed by ZESTRON and its use with the ZESTRON® EYE, the world`s first automatic concentration measurement system for electronics cleaning - for fresh and loaded cleaning baths.

Training Online - Why Clean PCBs?

For electronic assemblies with critical reliability, removing impurities from the surface and underneath the components is necessary. You will learn which risks you can avoid by cleaning your assemblies and how cleaning can stabilize your production process.

➟ Get informed about PCBA Cleaning Training Online on Demand

Training Online - Cleaning before Conformal Coating

An impeccable coating quality is essential for the long-term function of electronic assemblies. You will learn which impact production residues and dirt can have on the reliability of the coating and how you can prevent and avoid coating failures.

➟ Get informed about our Training Online on Demand

For more videos, please visit our YouTube Channel.