If you are looking for an injection molding machine in Germany, you have probably already noticed one thing: there are a lot of brands to choose from, and most of them look good on paper. But which one actually makes sense for your production?
Maybe you need a machine for high-precision plastic parts. Maybe energy consumption is your biggest concern. Or perhaps you simply want a reliable machine that won't give your maintenance team headaches after a few years. These are very different needs, so choosing a machine based only on brand name isn't always the best approach.
That's why we've put together this list of the 5 best injection molding machine brands in Germany in 2026. We'll take a look at what each manufacturer does well, what type of production its machines are suited for, and what you should pay attention to before making a purchase. So, if you're comparing German injection molding machine manufacturers, let's get started.
5 Best Injection Molding Machines Brands in Germany
If you are looking for reliable injection molding machine manufacturers or suppliers in Germany, then the list below will help you!
| Company Name | Established | Headquarters |
|---|---|---|
| 1. Arburg | 1923 | Loßburg, Germany |
| 2. Sumitomo (SHI) Demag | 2008 | Schweiger, Bavaria, Germany |
| 3. KraussMaffei Group GmbH | 1838 | Munich, Germany |
| 4. Dr. Boy GmbH & Co. KG | 1965 | Neustadt-Fintal • Germany |
| 5. LWB Steinl GmbH & Co. KG | 1971 | Germany, Altdorf |
1. Arburg
Established: 1923
Headquarters: Loßburg, Germany
Number of Employees: 3600+
Website: https://www.arburg.com/en/us/
Company Overview
Arburg GmbH + Co KG (referred to as ARBURG) is a German machine manufacturing company. It is owned by the Hehl and Keinath families and, with its electric, hybrid, and hydraulic plastic injection molding machines, turnkey systems, and its industrial additive manufacturing system, is among the industry leaders worldwide. With approximately 2,500 employees in Germany and a further 500 worldwide, Arburg serves sales markets for machines with clamping forces ranging from 125 to 6,500 kN.
Arburg is a stalwart in the injection molding industry, recognized for its high-performance machines and innovative solutions. With a rich history spanning decades, Arburg is synonymous with precision and quality.
2. Sumitomo (SHI) Demag
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Established: 2008
Headquarters: Schweiger, Bavaria, Germany
Number of Employees: 3000+
Website: https://sumitomo-shi-demag.us/
Company Overview
Sumitomo (SHI) Demag Plastics Machinery North America, Inc. is part of a global group of companies dedicated to helping plastics processors compete more effectively in the global marketplace. Sumitomo (SHI) Demag and its Japanese parent Sumitomo Heavy Industries Co., Ltd. (SHI) specialize in manufacturing high-precision, high-performance plastic injection molding machines, with annual sales of more than 5,000 units.
As one of the world's largest injection molding machine manufacturers, its global injection molding machine development and production network consists of four plants in Japan, Germany and China and employs more than 3,000 people. )
The company has more than 154,000 IM machines installed worldwide and operates in all major global markets. Just as important, Sumitomo (SHI) Demag has an extensive global support network, ensuring customers have access to sales, parts, training, service and machining assistance wherever and whenever they need it.
3. KraussMaffei Group GmbH
Established: 1838
Headquarters: Munich, Germany
Number of Employees: 4700+
Website: https://www.kraussmaffei.com/
Company Overview
KraussMaffei is one of the world's leading manufacturers of machines and systems for the production and processing of plastics and rubber. Their product and service range covers all technologies of injection molding, extrusion, reaction process machinery and additive manufacturing.
With strong innovation capabilities, they ensure sustainable added value for their customers across the entire value chain through standardized and personalized products, processes, digital and service solutions. They provide these services to customers in the automotive, packaging, medical, recycling and construction industries, as well as manufacturers of electrical and electronic products and household appliances, among others.
4. Dr. Boy GmbH & Co. KG
Established: 1968
Headquarters: Neustadt-Fintal • Germany
Number of Employees: 100
Website: https://www.dr-boy.de/
Company Overview
Dr. Boy GmbH & Co. KG, founded in 1968, is an injection molding machine manufacturer and supplier from Germany. BOY supplies precise, extremely reliable and economical injection molding machines worldwide. With 60 sales and service centers BOY has its own company (BOY Machines, Inc.) in the United States and operates on all continents.
Precise control via the latest software, compactness and economy – these are the hallmarks of the current generation of BOY injection molding machines. Equally impressive is the low energy consumption and extremely economical operation of the servo motor pump drive. When using the EconPlast unit, energy requirements during the plasticization process are reduced by a further 50%.
5. LWB Steinl GmbH & Co. KG
Established: 1971
Headquarters: Germany, Altdorf
Number of Employees: 800+
Website: https://www.ergocentric.com/
Company Overview
LWB Steinl GmbH & Co. KG was founded in 1971 and is one of the manufacturers from Germany. As experts in the injection molding machine industry, they provide more than just standards. For their machines and systems, this means not only quality, precision and process reliability, but also specific benefits for their customers' production processes. Each of their machines can be optimally tuned to the customer's exact requirements and specifications.
The Most Popular Injection Molding Machines in 2026
Frequently Asked Questions
1. How can German manufacturers reduce the high electricity costs of injection molding?
Choose an energy-efficient injection molding machine, preferably an all-electric or high-efficiency servo-driven model, and compare energy consumption per production cycle rather than only the purchase price. For high-volume German production, lower kWh consumption can significantly reduce long-term operating costs.
2. Are all-electric injection molding machines a good choice for German manufacturers?
Yes. All-electric machines are particularly suitable for German manufacturers that prioritize energy efficiency, precise process control, and repeatable production. They can reduce unnecessary hydraulic energy consumption while providing accurate injection, pressure, and speed control for demanding production applications.
3. How can a German factory operate an injection molding machine when skilled technicians are difficult to hire?
Select a machine with an intuitive HMI, automated process monitoring, clear alarm diagnostics, and standardized operating procedures. A machine that simplifies setup, troubleshooting, and parameter management reduces dependence on highly experienced operators and makes employee training faster.
4. Should German companies replace old injection molding machines or retrofit them?
If the mechanical structure, clamping system, and injection unit are still in good condition, retrofitting can be more economical than complete replacement. Controller upgrades, drive replacements, sensor upgrades, and safety-system modernization can extend machine life. However, if the machine has persistent hydraulic, mechanical, or accuracy problems, replacement is the better option.
5. What causes unstable part weight or inconsistent injection molding results?
Common causes include screw and check-ring wear, unstable injection pressure, temperature fluctuations, inconsistent material drying, hydraulic or servo problems, and incorrect process parameters. The first step should be to check material moisture and temperature stability, followed by screw/check-ring condition and injection-pressure repeatability.
Conclusion
So, which injection molding machine should you choose? There isn't one answer that works for every factory. If you're making high-precision parts, automation and repeatability may be your top priorities. If you're running a large production line, cycle time and energy consumption could matter more. And if you're a small or medium-sized manufacturer, the total purchase and maintenance cost may be the deciding factor.
Before you make the final decision, don't just compare the machine prices. Ask about the injection unit, clamping force, cycle time, energy consumption, automation options, spare parts, warranty, and after-sales service. It is also a good idea to ask several injection molding machine suppliers for quotations and compare their specifications side by side.
And if you're also open to comparing options outside the traditional German brands, Sunbun is worth taking a look at. You can check its injection molding machine products and compare the specifications with the German machines on your shortlist. After all, the right choice isn't necessarily the most famous machine—it's the one that fits your production, budget, and plans for the next few years.