FDU - For Higher Productivity

The „Flat Die Unit“ is a development synergy project of HAIDLMAIR GROUP-companies under the leadership of the HAIDLMAIR „Advanced Technologies“.



It combines the benefits of the injection moulding and extrusion technology. The FDU is an open hot-runner nozzle system that is installed in the injection mould. A distribution channel in the nozzle has been modified accordingly and projected onto a flat nozzle. The plastic flows evenly into the cavity through a long, narrow gap.


Benefit from the advantages of the FDU and the resulting higher productivity and use the future of injection moulding already right now!


From spring 2019 on the FDU-Hotrunner Ltd. will be the new independent subisidiary in the HAIDLMAIR GROUP. Place of business is Frankenthal in the Palatinate region. Andreas Kißler, the present FDU-manager at HAIDLMAIR, will be the new CEO.


For all your enquiries please contact Andreas Kissler:

Andreas Kissler

CEO FDU Hotrunner GmbH

Tel.: +43 664 883 180 73  


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