Unexpectedly different.

Truly Performing

We are proud to be the Technology leader in extrusion blow molding. We take this title to heart and have made something of it! W. MÜLLER can supply all essential equipment for your blow molding machine, whether you are purchasing a new machine or retrofitting your existing, our extrusion die heads, extruders and control systems are available. Our products are all made in Germany and are up to date with the latest requirements for plastics processing.
We understand the need for using recycled and reclaimed materials, biomaterials, the use of special surfaces, changing shapes and sizes, W. MÜLLER can make it happen!
We are unexpectedly different, because we keep our promises and are always at your side, long after the delivery of your system!


Truly Performing

We promise, we perform!

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Product Portfolio

The perfect parison in extrusion blow molding - with the right service



Our technologies make your everyday life easier.



USA Plastics and sustainability | 22.04.2024
New screen changer enables sustainable use of recyclate

The blow molding specialist W. MÜLLER has developed a new generation of screen changers for its extruders in extrusion blow molding. It is designed to be particularly space-saving. It is also suitable for installation in vertically oriented extruders, can easily be retrofitted and operated safely. When using PCR, a screen changer is recommended.

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USA FAIRS | 29.01.2024
ABC Conference 2024

Blow molding is a manufacturing process for forming hollow industrial parts and containers out of thermoplastic materials. The ABC is interested in all aspects of blow molding: ranging from machinery, tooling, and auxiliary equipment, to polymer properties, processing, and fabricated part testing.

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USA FAIRS | 25.08.2023
Meeting you in Orlando for NPE!

It's NPE again! NPE is the largest plastics trade show in the Americas and one of the most innovative business events in the world.

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Years of experience




built heads


Heads per week


Extrusion units

Knowledge is important for success - and we are happy to share our knowledge.


Comprehensive, up-to-date, and simple - that is how our blow molding 101 presents itself.

blow molding 101