
Performance Made Lighter.
Automotive Solutions – Since the 1970s, Kautex has driven innovation in blow molding for the automotive industry.
From fuel tanks to 3D ducts – precise, lightweight, and functionally integrated. Our technologies ensure process stability, sustainability, and global compliance.
Automotive
Today’s automotive industry is about more than movement. It’s about efficiency, safety, sustainability – and components that bring it all together. Since the 1970s, Kautex has been a global technology leader in blow-molded plastic parts for automotive applications.
From fuel tanks and air ducts to complex 3D filler pipes and structural parts – our extrusion blow molding machines are engineered for precision, repeatability, and optimized material distribution. Technologies like suction blow molding, horizontal 3D blow molding, and SeCo co-extrusion enable complex geometries, lightweight construction, and integrated functionality – ready for series production.
Kautex stands for validated systems that meet global emission regulations, minimize material consumption, and deliver top process stability. Our solutions are co-developed with our customers – from concept to SOP and beyond.

Fuel Tanks
Beyond sealing: This is where the future of tank manufacturing starts
Maximum safety, minimum weight: Our blow-molded fuel tank solutions set global standards in emissions, efficiency, and process stability.

Technical Parts
Perfect in Form and Function: Technical blow-molded parts done right.
Function meets form: structural components, spoilers, load floors, and housings – precisely manufactured, process-reliable, and seamlessly integrable.

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Your direct contact
Need assistance with your production of hollow blow molded parts for the automotive industry – contact our experts today.
