Via dei Pioppi 3
CH-6855 Stabio
Switzerland
CH-6855 Stabio
Switzerland
ST BlowMoulding achieves a major new milestone
ST BlowMoulding, Hall 22 – Booth C104/C106 at PLAST 2026
2026 is marking a milestone of absolute significance in the history of ST BlowMoulding, leading international company which designs and delivers extrusion-blowmoulding machines purposed to industrial applications. This year, in fact, the company inaugurates its new production facility in Lentate sul Seveso (Italy), a strategic investment aimed at further strengthening its production capacity and operational flexibility.
Fig.1 The new ST BlowMoulding facility in Lentate sul Seveso (Italy)
The new headquarters, with atotal surface area of over 4,000 square meters, has been designed to meet the requirements of modern, highly-organized, quality-oriented manufacturing. It enables integrated management of production flows as well as significant lead times optimization.
ST BlowMoulding at PLAST 2026: A Showcase of Innovation
ST BlowMoulding takes part in the 2026 edition of PLAST and will welcome visitor sat its booth, C104/C106 – Hall 22. Participation in the exhibition represents a key opportunity for dialogue and exchange with industry leading players, as well as a platform to showcase Company’s latest technological innovations.
On the occasion of PLAST 2026, the company will also offer a concrete opportunity for technical insight: in addition to fair attendance, guests will have the chance to visit the new production site in Lentate sul Seveso and discover a selection of blow moulding machines.
More specifically:
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Fig. 2 The new all electric machine CXT 810 HT CoEx3 for the L-Ring Drums production
At the Stabio site in Switzerland, visitors will also have the opportunity to view an ASPI 200, a 20-ton machine featuring suction blow moulding technology.
Fig. 3 The ASPI model: the flagship ST suction blow molding machine
This initiative reflects ST BlowMoulding’s commitment to offering a direct and transparent experience of its solutions, enabling visitors to concretely assess the performance and build quality of its systems.
From Machine to Data - From Data to Value
On the occasion of PLAST 2026, ST BlowMoulding will also present its new AI platform.
This new system represents an innovative approach to extrusion blow moulding supervision: designed to turn machine data into strategic value, the platform connects production lines, performance indicators, energy consumption, maintenance data and AI-driven supervision in a single intelligent ecosystem. Real-time analytics, smart notifications and dedicated AI Agents transform complex machine information into clear, actionable insights, enabling a new generation of data-driven manufacturing.
The new AI platform marks another step forward in ST’s vision of intelligent and connected manufacturing — where data is no longer simply collected, but transformed into operational value, efficiency and competitive advantage.
Strategic Expansion and Global Presence
Fig. 4 ST BlowMoulding global presence
Since its founding in 1980, ST BlowMoulding continues its expansion worldwide. In fact, the company operates a facility in China, under the brand ST Machinery Technology Foshan, to serve the Chinese market with high-quality, localized production and support, as well as a headquarters in the United States.
These strategic expansions mark a key milestone in the globalization of ST BlowMoulding, enabling more localized production, faster delivery times and enhanced service responsiveness.
ST BlowMoulding Technology
ST BlowMoulding is a partnerof excellence to leading global players in the industrial packaging, automotive,and specialty applications sectors,thanks to a technological offer that combines advanced engineering,reliability, and high performance.
The winning combination of process optimization and intelligent automation enables customers who choose ST solutions to achieve higher productivity, reduced operating costs and greater return on investment.
ST BlowMoulding therefore stands as a benchmark in the extrusion blow molding industry for energy efficiency and superior final product quality. This is achieved through the implementation of a series of innovative energy-saving solutions, including the use of full electric clamping units, introduced by STBlowMoulding in 2020 for machines up to 200 tons, combined with ST exclusive adiabatic extruders.
Fig. 5: All ST BlowMoulding machines are ranked in Class 10 of the Euromap 46.1
The combination of mechanical precision and thermal optimization showcases ST commitment to delivering high-performance equipment with minimal impact on the environment.
ST BlowMoulding has been a pioneer in energy-efficient extrusion technology. As early as 2012, it became the first—and so far the only—blow molding machinery manufacturer to implement adiabatic extruders on a large scale. Thanks to a unique screw and barrel design, these extruders enable gentle plasticizing, preventing melt overheating, eliminating the need for cooling fans. Moreover, thedouble-layer insulation around the barrel reduces heat dissipation by up to ten times compared to conventional extruders, setting a new standard in thermal efficiency for the industry.
Today, ST BlowMoulding machines consistently exceed the highest energy efficiency standards defined by Euromap 46.1, achieving Class 10 performance (<0.29 kWh/kg) - even in large-scale extrusion blow molding systems designed for demanding industrial applications.
Fig. 6: The ST exclusive adiabatic “H” extruders inthe 3-layers configuration.
Industrial Packaging has become a strategic growth area for ST BlowMoulding. The company has successfully introduced innovative concepts in continuous extrusion technology, supported by highly productive machines tailored for the manufacture of large containers, most notably L-Ring Drums and Intermediate Bulk Containers (IBCs). These solutions combine high output with exceptional efficiency, reinforcing ST leadership in such a demanding market segment.
Multilayer technology represents a key area of innovation for ST BlowMoulding, aligned with the growing demand for sustainable packaging and the integration of post-consumer recycled (PCR) and post-industrial recycled (PIR) materials. ST multilayer solutions are now available for both continuous extrusion and accumulator head processes.
In continuous extrusion, ST maintains a strong and long-standing collaboration with W. Müller, ensuring cutting-edge multilayer configurations. For discontinuous extrusion, the latest generation of accumulator heads features two or three dedicated extruders, each feeding an independent melt channel. A newly optimized flow channel design delivers excellent layer balance and consistency, making this solution highly effective for a wide range of two-and three-layer applications.
The ST BlowMoulding team also places strong emphasis on machine retrofitting, an area in which the company has achieved significant success. Through comprehensive electronic and software upgrades, ST has revitalized both its own legacy machines and those of other manufacturers—across single-head and dual-head configurations. These retrofits extend equipment lifespan, enhance performance, and bring existing assets in line with modern standards for automation, efficiency, and connectivity.
ST BlowMoulding also continues to heavily invest in automation and control technologies to enhance connectivity, data integration, and production intelligence. All ST machines are now equipped with IO-Link sensors and actuators, enabling seamless communication and real-time monitoring. These systems are fully Industry 4.0 compliant, supporting remote access, diagnostics, and performance optimization.
This comprehensive portfolio allows ST to deliver highly customized solutions that align with the evolving demands of the blow molding industry.
Final Invitation
ST BlowMoulding looks forward to welcoming you at PLAST2026 in Milan to discuss the latest developments in sustainable and advanced blow molding technology. Join us to shape the future of global plastics processing.
