K 2025: Two machines at W&H to demonstrate film extrusion and printing
At K 2025, Windmöller & Hölscher (W&H) will highlight a new development for MDO lines, solutions for easier machine operation, and a range of sustainable packaging applications. The flexible packaging specialist will also feature two running machines at its booth, with live demonstrations in extrusion and printing.

W&H will demonstrate extrusion line and printing machine at K fair and host an in-house EXPO at its Technology Center during K 2025.
W&H will showcase the VAREX II blown film extrusion line and the ALPHAFLEX flexo printing machine. Both machines will run live demonstrations three times a day, showcasing the latest developments designed to make everyday production simpler, more stable, and more efficient.
In addition to these technical innovations, W&H will present a range of advanced product applications focusing on sustainable packaging solutions.
At W&H’s booth during K fair, there will also be experts from GARANT, the specialist in machinery for paper packaging, as well as AVENTUS the expert for packaging of form-fill-seal (FFS) bags and big bags.
In-house EXPO in Lengerich, Germany
During K, W&H will also host its In-house EXPO at the company’s 10,000 sqm Technology Center in Lengerich, located just two hours north of Düsseldorf.
“We are especially looking forward to presenting EXPO visitors with a revolutionary innovation on our MDO lines that not only greatly reduces neck-in and scrap, but also significantly enhances quality, consistency, flatness, and processability,” said Dr. Sascha Witt, Chief Sales Officer at W&H.
In total, nine machines will be running live, with two additional machines available for hands-on technical discussions.
Featured technologies include blown film extrusion, cast film extrusion, flexographic and rotogravure printing for paper and plastic packaging, as well as the Digital Printing Concept presented at drupa 2024.