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An exciting world of new possibilities

Prototyping and production of 3D designed plastic parts – this is the world in which we, 1zu1, feel at home. Our services as a 3D printing service provider: consulting, supporting designers, refining, manufacturing. We are one of the leading companies for prototyping, 3D printing and pre-series production in plastics in Europe.

Covid-19 information

In view of the current situation and the recommendations of the Federal Government, we wish to inform you about the measures in place at 1zu1.

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Opening hours

We are there for you Monday - Friday from 8:00 a.m. to 5:00 p.m. and help to bring your products faster to the market. Exceptions during the year are the Austrian holidays. We are also fully available in the summer – we do not take a company vacation.

public holidays in Austria (only in german)


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Even more vertical integration, clout and expertise
Jan Löfving, Hannes Hämmerle and Wolfgang Humml in a joint interview

Since February 1, 2022, 1zu1 is part of the Swedish Prototal Group. A lot has happened in the past months and the integration into the group is almost complete. Prototal CEO Jan Löfving and 1zu1 Managing Director Hannes Hämmerle report on successful interactions and provide insight into the growth strategy. For founder and CEO Wolfgang Humml, his time at 1zu1 will soon come to an end after more than 26 years. He will retire at the end of 2023.

[Translate to English:]

On the right track for growth

Interview with Hannes Hämmerle & Wolfgang Humml

Exterior facade new building

Optimal conditions for 3D printing

Completion of the new office and production areas at 1zu1

Swedish Prototal Group acquires 1zu1 in Dornbirn

Swedish Prototal Group acquires 1zu1 in Dornbirn

With prototal in a good future


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Fine Detail Resolution (FDR)
New technology for the most intricate structures

Tiny details make all the difference in 3d printing technology.

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Scanned to reveal the smallest detail

Guaranteed quality with computed tomography


Additive manufacturing is on the path to success

AM applications with added value

[Translate to English:] Blaspistole SMC

Thinking in 3D

Inspiring customers with additive manufacturing

Customer stories

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Customer Stories

Rapid solution for life-saving medical technology

The company Artivion, based in Hechingen in Baden-Württemberg, is a “hidden champion” on account of its vascular prostheses and stent graft* systems. 1zu1 was involved at every step from development to series production of the latest generation of Artivion’s “E-vita Open Neo” hybrid stent graft system, and was able to play to its strengths in injection molding production in the cleanroom.

[Translate to English:]
Customer Stories


1zu1 – from handmade one-off to series product

A series of Monolith bond analyzers from NanoTemper Technologies. Each one is individually made, but all are manufactured with high precision to ensure a perfect finish.
Customer Stories


Glossy housings for unique measurement equipment

[Translate to English:]
Customer Stories


3D printed helpers for the “digital factory”

We love productive discussions!
Visit us at one of the following trade fairs or events


08 February 2023, Online event (only german)

During the 1st 1zu1onlinetalk we would like to present you the applications and markets of the new 3D printing materials at 1zu1, as well as their advantages and limitations.

Register now (only german) 


April 20, 2023, Tech Gate Vienna (A)

We will also be present at the Austrian 3D printing Forum in Vienna in 2023. 3D printing in industrial manufacturing. The annual forum for additive manufacturing.

Learn more (only german)

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Technology choice, material, color, surface structure…

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Data transfer

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Analysis, coordination, advice on possible alternatives…


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