03 Jan 2026

ENGEL builds the world’s largest injection moulding machine With the duo 12000 US, ENGEL opens up new dimensions in cost-efficient part production

Neofyton Stand: 1H01
Press contact: Tobias Neumann, Press Officer, ENGEL AUSTRIA GmbH Ludwig-Engel-Strasse 1, A-4311 Schwertberg, Austria E-mail: tobias.neumann@engel.at
ENGEL builds the world’s largest injection moulding machine With the duo 12000 US, ENGEL opens up new dimensions in cost-efficient part production
ENGEL builds the world’s largest injection moulding machine

With the duo 12000 US, ENGEL expands the possibilities for the industrial production of large-format injection-moulded parts to previously unattained dimensions. The two-platen injection moulding machine enables the reduction of part costs for large-area components. At the same time, manufacturers can implement innovative product concepts and reduce assembly effort. This creates new design freedoms and additional opportunities to replace traditional materials such as metal or concrete with plastics. ENGEL thus creates the technological prerequisites for competitive and more sustainable solutions in mobility, infrastructure and industry.

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Image 01: As the world’s largest injection moulding machine, the ENGEL duo 12000 US enables the cost-efficient production of large-format injection-moulded parts in previously unattained dimensions, thereby creating the basis for new product concepts with reduced assembly effort and an improved CO₂ footprint.

The two-platen machine with a clamping force of 110,000 kN was specifically developed for parts with projected areas of more than 2.5 m² and was recently commissioned at the customer’s site. It enables the cost-efficient production of very large-format components in an integrated production process. Through functional integration, a reduced number of parts and lower assembly effort, new degrees of freedom arise in design, lightweight construction and product design.

New products require new production concepts. With injection moulding solutions of this scale, manufacturers can produce large-format structures in a single production step. This reduces material usage, simplifies production logistics and thereby saves time and costs. In addition, it improves the CO footprint over the entire product life cycle. ENGEL thus supports its customers in unlocking new dimensions of cost-efficient production and in implementing innovative, sustainable product solutions.

The design with eight tie bars was selected together with the customer as the most suitable solution for its specific requirements. Machines of this size are also possible with four tie bars.

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Image 01: The large mould space enables flexible automation and the efficient production of complex large-scale components in integrated production processes

The dimensions of the system illustrate the technical challenge: with a length of around 24 metres and a height of approximately 8.4 metres, it is among the largest industrial production systems in injection moulding worldwide. The total weight is 551 tonnes, the maximum mould weight 170 tonnes. In total, around 30 kilometres of cables were installed. The total installed power is approximately 2.4 MW with a total current of 2,900 A. Despite these dimensions, the machine remains compact thanks to the modular design principle of the duo series, thereby saving valuable floor space.

Technology driver for sustainable large-scale structures

With the duo 12000 US, ENGEL reinforces its position as a technology leader in injection moulding. The system is not only a record-holder in terms of size, but also serves as a platform for new technologies, material substitution and highly integrated component concepts. It enables more sustainable product solutions in mobility, infrastructure and industry and demonstrates the potential of gigamoulding for the industrial production of large-format structures. At the same time, the machine does not mark the technical limit of what is possible. Based on its development and manufacturing expertise, ENGEL is capable of realising even larger systems if corresponding customer requirements arise. The company thus opens up additional opportunities for plastics processors to produce new component dimensions cost-effectively and to further expand their competitiveness.

 

 

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