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Industrial Additive Manufacturing
Safe time, money and ressources with the Bosch Pellet Printer

The 3D-Printer for injection-molded pellets

An industrial Bosch 3D printer surrounded by a dynamic stream of green plastic pellets.
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Discover our wide range of materials

Injection molding pellets

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Unique process

The Pellet Printer

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3D printing with Bosch. Our promise – your advantage

There are many reasons to buy a Bosch Pellet Printer. So many, in fact, that we don't have enough space on this page to list them all. The least we can do is share our favorite reasons.

Wide variety of materials thanks to injection molding pellets

Processing of soft materials (e.g., TPE 32 Shore 00) through to fiber-reinforced thermoplastics (e.g., PA6 GF30) and high-performance materials (e.g., PPS GF40).

Certified material – special properties

Valuable material certifications are proven to remain intact in the component thanks to Bosch's gentle and award-winning process. From ESD-certified to flame-retardant. External laboratory tests are available.

Unique Bosch process – best-in-class tensile and flexural strengths

The mechanical properties of components produced using the Bosch Pellet Printer are up to 300% better than those produced using conventional 3D printing methods. We would be happy to provide you with our test results in accordance with ISO-527.

Shortens development time through pre-testing on functional prototypes

Use series material right from the prototyping stage. Ideal for functional models and valuable pre-series “preliminary tests” on functionality and material behavior (such as tightness, flammability, and much more). We would be happy to show you test results from independent laboratories.

Clear price advantage thanks to proven injection molding pellets instead of expensive special filaments

We don't need expensive 3D printing-optimized special materials with material lock-in. Simply print with inexpensive, established standard pellets and benefit from the high material availability and low prices per kilogram.

Your material, your competitive advantage. Take advantage of our material qualification

Our selection of materials is wide and growing steadily. If your desired material is not listed, you can qualify it with us. Prototyping, small series, series production – all in one material.

BMW Motorrad

Triple clamp - PA6 GF30 HI

The component shown here is a sample of a 3D-printed triple clamp for BMW Motorrad. A triple clamp connects the fork legs securely to the frame and handlebars in order to transmit steering movements, guide the front wheel, and ensure the rigidity of the front suspension. For pass checks in an early development phase, we were able to create sample components for BMW Motorrad here. We used PA6 GF30 HI to achieve the best possible fit.

In addition to its precise fit, the material also impresses with its attractive look and feel.

Robert Bosch GmbH

Fuel Cell – PPS GF40 – Chemical Resistance

This fuel cell component, made from the high-performance polymer PPS GF40, meets the high requirements of modern fuel cell systems, particularly in terms of thermal stability, chemical resistance, and low ion content. An intelligent infill strategy, combined with precise monitoring of temperature and pressure, results in components that not only withstand mechanical stresses such as operational and vibration loads but are also gas-tight.

Österreichische Bundesbahnen ÖBB – Technische Services

Gasket seal – TPS Shore 50A – Flame retardant Railway

This component for Österreichische Bundesbahnen ÖBB - Technische Services protects the mechanisms of connecting doors from environmental influences. Made from TPE Shore 50A, it is highly flexible and complies with the fire safety standard DIN EN 45545-2. High recovery forces enable long-term sealing, while additive manufacturing delivers significant cost savings.

WEIDPLAS GmbH

Air Cap Control System – PA6 GF30 HI

This delicate air cap control system is central to the vehicle’s climate control system. Printed using PA6 GF30 HI, the material that will be used in production, it meets the highest mechanical standards and tight tolerances. Pellet-based 3D-printing enables realistic functional testing directly in the original material.

Robert Bosch GmbH

Vacuum gripper – PA6 CF30 – ESD-certified

Manufactured for special-purpose machinery, this PA6 CF30 vacuum gripper offers excellent ESD properties, high dimensional accuracy, and a great surface finish. It is suitable for demanding applications, such as safety-critical and precision handling tasks.

ZIEHL ABEGG SE

Radial impeller – PA6 GF30

This radial impeller is used in applications such as HVAC systems, heat pumps, and ventilation systems. It enables high airflow rates and was 3D-printed using polyamide 6. The Bosch Pellet Printer can also produce large, complex geometries. This allows material properties close to those of production parts to be achieved even in prototypes and small-batch production.

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Material diversity – We can process these pellets

The number of plastic pellets to choose from is huge. There are a few thousand just for injection molding. This pyramid shows the types we can already qualify.

By the way, material certifications (from ESD to flame retardant according to DIN standards) are proven to remain intact in the final part.

Material diversity

Proof? Proof! Here are a few of our favorite success stories

Use cases from orthopedic technology and mobility/automotive. Take a look at our customer applications and go behind the scenes.

Note: Several videos are clickable in the navigation bar. Enjoy watching!

Significantly shorten product development time through preliminary testing on functional prototypes – PPS GF40 High Temp

A success story from the automotive and mobility sectors

For Bosch’s Fuel Cell Mobility division (winner of the "Deutsche Zukunftspreis" 2025), the Bosch Pellet Printer made a huge difference, particularly in product development. The material that would later be used in series production could be tested in various areas as early as the functional prototypes of the first design phase. In product development, this saves time, money, and resources. Or – as we hear here – years. But enough talk – see for yourself what Hans and Janis have to say:

Use the same material for later injection molding production runs as early as the prototyping stage – PA6 GF30

A success story from the field of orthopedic technology

Together with prototype builder Matthias Geertsema (from WMT GmbH – Wir machen Technik) and our strong partner Alexander Polte (VISIOTECH GmbH), we were able to turn dreams into reality. To build the wheel of an electric rollator for a customer order, Matthias was looking for a way to produce prototypes and functional samples (up to B-samples) quickly, cost-effectively, and as close to production as possible. The subsequent series production was planned using injection molding with PA6GF30. Thanks to the Bosch Pellet Printer, he was able to produce the first prototypes using the material that would eventually be used in series production. But enough about us – hear for yourself what our customer has to say:

Interested?

We look forward to your inquiry.

We are happy to help!

Print head system

Dynamic print head

The mechanical properties of parts are up to 300% better than conventional 3D printing processes thanks to our market-leading print process (tested to ISO 527). The homogeneous material mass also ensures particularly dense components.

Print head system

Material-friendly melting unit

A wide range of materials thanks to injection molding granulate. Certified materials (e.g. UL 94 V-0 standards, radar protection, ESD, and more) are also possible thanks to our award-winning, particularly material-friendly melting process.

Flexible software platform

Select materials from a large database. Qualifying your own material is easy. Software updates with one click. Especially beginner- and user-friendly.

What sets us apart from the competition: Our process flow

Made in Germany. Made for your company.

From filling the integrated drying unit to the finished component. You can find more information about our award-winning technology, our unique process flow, our extrusion capabilities, and various test results in the Technology section.

Don't hesitate to ask us for an overview of our pre-qualified materials

Use cases from our customers industries

You can also find current use cases with 360° photos on our website. Or by scanning the QR code on our trade fair website.

Automotive – PA6 GF30 HI

Typical series materials such as PA6 with fiber filling up to 50% are used here. Prototype to series production.

Railway – TPE Shore 50A FR

Certified flame-retardant material for passenger transport. Also complies with DIN EN45545-2 standard.

Plastics manufacturing – PA6 CF30 (ESD)

Despite fiber filling, it has a great surface. It can also withstand high operational demands.

Prototype construction – PPS GF40 (chemical resistant)

Thermally stable, chemically resistant, and low in ions. Withstands mechanical stress (such as operating and vibration loads) and is also gas-tight.

Orthopedic Technology – TPE 32 Shore 00

A particularly soft, gel-like material, e.g., for custom shoe insoles or wheelchair seat cushions. Durable materials for protective helmets or orthoses are also available.

Your Industry – Your Material

Can't find your industry here? No problem! Our customers' industries are as diverse as our range of materials. So feel free to contact us with details about your industry, your standards, and your material requirements, and we'll advise you on the options available.

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