MK METALFREE
Progress through high-tech and precision
MK METALFREE originated in Germany in 1988, founded by Michael Keil as “MK Versuchsanlagen und Laborbedarf,” focusing on biotechnological systems and later on metal-free workspaces and pharmaceutical testing technologies. By 2006, the company had grown significantly, gaining international recognition and ISO certification by 2014.
In 2019, it expanded to the U.S., establishing MK METALFREE CORP. in Phoenix, Arizona, becoming a global leader in glove testing systems.
In 2025 we opened our new location in Dublin with the foundation of MK METALFREE IRELAND LTD. This strategic move strengthens our presence in Ireland and the UK – key markets in the pharmaceutical industry – and brings us closer to our customers.
35+
Years
Metal-free, contamination-free sample preparation and cleanroom technology
Our portfolio includes customized workstations and GRP cleanroom panels for demanding applications in trace analysis and semiconductor research.
Our products ensure the highest purity and personnel protection, thanks to chemical-resistant GRP materials. We also offer vertical and horizontal laminar flow systems, precisely tailored to your needs. With over 35 years of experience in the manufacturing and planning of cleanroom systems, we meet the highest standards in hygiene, efficiency, and energy savings to maximize quality and safety.
Ensuring the integrity of your isolator and RABS systems
We offer a comprehensive portfolio of products and services designed to optimize your processes, reduce costs, and ensure the safety and quality of your production.
We supply fully automated Glove Testing Devices, high-quality gloves, innovative glove ports, flexible Transfer System Testers, advanced Glove Integrity Testing Software (GITS®), and dependable service – all from a single source.
Our goal is to maximize your production safety and minimize the risk of failures.
News
Projects, updates, and more
Charity run “Alsfeld bewegt”
Together, We Achieve More – under this motto, we took part in the Alsfeld bewegt event on 19th September 2026. With a team of eleven dedicated runners and walkers, we enjoyed a day focused on physical activity, community spirit, and regional engagement. In addition to the sporting aspect, the event…
MK Health Weeks 2026
Promoting Health and Well-Being Together Over the past few weeks, we held our first MK Health Weeks 2026, offering employees a wide range of opportunities to focus on physical activity, prevention, mental well-being, and healthy nutrition. The program kicked off with an information fair hosted by MyNeoPur Fitness Studio.…
Summer Party 2026
At summer temperatures, we once again celebrated our annual MK Summer Festival this year. Together with colleagues from different departments, we enjoyed a varied day in a relaxed atmosphere. The team from Alte Mücke provided delicious barbecue specialties and other culinary highlights. In addition, several team competitions took place…
Shaping the Future of Pharmaceutical Market Analysis Together
Together with students from Philipps University Marburg and the Chair of Innovation and Technology Management, we successfully completed a forward-looking AI project focused on developing a Pharmaceutical Market Radar. The initial idea for this project emerged during our DevDays, where employees explored various ideas and use cases for the…
Podcast – Inside Packaging
Preserving Tradition, Shaping the Future How can a family-owned business successfully manage generational transition? How can growth and international expansion be driven forward while staying true to the company’s values and culture? These and many other topics are discussed by our management team members, Annekathrin and André Walter, in the…
New Trainees 2026
On August 1, 2026, we were delighted to welcome six new apprentices to our company. 🫱🏻🫲🏼 We are excited to support them as they take their first steps into professional life and wish them a successful start, many valuable experiences, and plenty of enjoyment throughout their apprenticeship journey. Our new…
Apprenticeship Successfully Completed! 💪🎓
Congratulations on Completing Your Apprenticeship Successfully! 💪🎓 We would like to extend our sincere congratulations to our apprentices on successfully completing their training and celebrate this important milestone with them.By successfully finishing their apprenticeship, they have laid a strong foundation for their future careers. We are especially proud that our…
Visit from local political leaders
As part of a company visit, we were able to welcome District President Dr. Jens Mischak and District Administrator Dr. Christoph Ullrich to MK Versuchsanlagen in Mücke. Together with Mayor Andreas Sommer, they were given an insight into our work, our technologies and the development of our company. The exchange…
Two new gantry milling machines for MK
We received two new milling machines for our production. Featuring automatic component assembly, a modern design, and the latest safety standards, these machines are setting new benchmarks. Thanks to new vacuum pumps, flexible machining, and optimal integration into our processes, we can now produce even more efficiently and with greater…
New Cleanroom Laboratory at the Max Planck Institute in Göttingen: Installation of Ventilation Systems
A new metal-free cleanroom laboratory is currently under construction at the Max Planck Institute for Solar System Research in Göttingen. This project builds on our container solution from 2022 and represents another important step in our collaboration with the research community.As part of the current construction phase, we have begun…
Contact
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About MK METALFREE CORP.
With over 35 years of experience, we serve customers around the world.
MK METALFREE is one of the world’s leading companies for measuring and testing equipment designed for safe use in filling systems and isolators. As part of Industry 4.0 automation, the company develops its own custom software systems and components, tailored to each customer’s needs.
In addition, we design and manufacture metal-free laboratory systems for international clients, used in the life sciences, pharmaceutical, and semiconductor industries, as well as universities.
Would you like to be part of a forward-thinking high-tech company?
Start your your career with us.








