Articles

welding
Die neue ELOTOP+ Serie

The New ELOTOP + Series: Four Heroes, One Mission

The New ELOTOP + Series: Four Heroes, One Mission In the world of stud welding, reliability is not an option but a necessity. With the new ELOTOP + series, KÖCO sets another milestone in welding technology, combining proven robustness with innovative data processing for today's and tomorrow's …
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New Area Sales Manager at KÖCO: Welcome, Riccardo Vassallo!

We are delighted to welcome Mr. Riccardo Vassallo as the new Area Sales Manager at KÖCO. In this interview, Mr. Vassallo provides insights into his vision and plans for how he intends to further expand the international network and drive KÖCO's growth. Mr. Vassallo, please tell us about your …
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Die neue ELOFIX 8

ELOFIX 8 - The new generation of compact stud welding machines

ELOFIX 8 - The new generation of compact stud welding machines KÖCO presents a new innovation in stud welding technology: The ELOFIX 8, our compact and powerful welding machine for professional use. As the successor to the proven ELOTOP 510, the ELOFIX 8 sets new standards in efficiency and …
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Combining Excellence: KÖCO merges with HBS Group to shape the future of stud welding

KÖCO and HBS are pushing into the future of stud welding technology – Together. We at KÖCO are starting the year 2025 with pride and confidence: Through the strategic complementary acquisition of the HBS Group, we are expanding our expertise in equipment manufacturing and strengthening our …
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Transport of the first press to our Czech production site

A 110 ton step forward We at KÖCO are currently relocating an important part of our welding stud production from Ennepetal to Zacler, Czech Republic. The first press, which previously produced welding studs at our plant in Ennepetal, has now found its new home in Zacler. An extensive test run of …
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New sales manager at KÖCO: Welcome Thomas Schlenz!

We are delighted to welcome Mr. Thomas Schlenz as our new Sales Manager at KÖCO. In this interview, Mr. Schlenz shares insights into his visions and plans for driving KÖCO's growth forward. Mr. Schlenz, please tell us about your professional background and what brought you to KÖCO. I have over 30 …
welding
Die neue Produktionsstätte von KÖCO entsteht in Zacler, Tschechien

Production relocation to the Czech Republic

Production relocation to the Czech Republic In December 2023 we informed all KÖCO colleagues, customers and business partners for the first time about our major project to relocate our welding stud production from Ennepetal to our Czech production site in Zacler. Six months on, we would like to …
welding

The blowing-arc-effect during welding

The blowing-arc-effect during welding In arc welding, there is a subtle force that is often overlooked but has a significant impact on the quality of the weld: the blowing-arc-effect. This phenomenon can be both a challenge and a tool for welders, depending on how it is utilized. The phenomenon of …
welding

The path to an innovative thesis

Birgit Reuter, a graduate of the Mechatronics Bachelor's degree program at Bochum University of Applied Sciences, has dedicated her thesis to an exciting project: an original design of an ergonomic handle for KÖCO Classic pistols.   But why did she choose this topic and what challenges did she have …
welding

Process control during stud welding

Stud welding is an efficient process for joining studs with different materials. Process control is of high importance to ensure the quality of the welds. Important terms for process control: Welding current: The welding current is the electrical current that is set by the operator during the …