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1-to-1 with headquarters in Dornbirn is the largest company of the Swedish Prototal Group. It enriches the international portfolio with premium quality in 3D printing, vacuum, and injection molding.

High-tech companies 1zu1 and owner Prototal aim for 10 percent growth in Dornbirn next year. The group-wide revenue is expected to double by 2025. In the picture (from left to right): Hannes Hämmerle (Managing Director 1zu1), Jan Löfving (CEO Prototal), and Wolfgang Humml (Managing Director 1zu1).

01.12.2022
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Injection moulding

3D printing specialist aims for ten percent growth in 2023 and reorganizes management level

Complete manufacturing depth at 1zu1: Successful integration into the international Prototal Group

The Dornbirn-based high-tech company 1zu1 is planning to expand into new markets in Central and Northern Europe. New materials, state-of-the-art machinery, and the group-wide range of services enable the production of everything from 3D-printed prototypes to millions of injection-molded parts for th…

The Vorarlberg high-tech company 1zu1 has developed a plug-in module from prototype to series in injection molding with the Danish medical technology company BluSense Diagnostics and produced around 325,000 units in batch production. (Photo: Darko Todorovic)

1-to-1 project manager Dario Loss accompanied the project from the initial inquiry to the new record number of approximately 325,000 components. (Photo: Darko Todorovic)

For the production of the plug-in module in cleanroom quality, 1zu1 developed a three-and-a-half times harder aluminum tool through coating for the first time, optimized the manufacturing process, and tested the quality using computed tomography. (Photo: Darko Todorovic)

21.06.2022
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Injection moulding

High-tech company completed record project for medical technology company BluSense Diagnostics

1-to-1 increases injection molding capacity with aluminum tools to over 100,000 parts

Optimized aluminum tools enable injection molding peak performance at lightning speed: 1to1 produces medium-sized series up to 100,000 units. By coating the in-house manufactured aluminum tools, batch sizes can be further increased. For example, 1to1 produced 325,000 pre-series parts in cleanroom qu…

The Vorarlberg high-tech company 1zu1 invests around 500,000 euros in a modern computed tomography scanner for the industrial measurement of injection-molded and 3D-printed components. (Photo: Darko Todorovic)

Using computed tomography, the entire volume of the components can be examined for the first time in 1:1 scale, with the highest resolution and accuracies of 5 micrometers. (Photo: Darko Todorovic)

1zu1 takes quality assurance to a new level with state-of-the-art computed tomography measurement. (Photo: Darko Todorovic)

In industrial computed tomography, a three-dimensional model is created from a multitude of projections after rendering. (Image: 1to1)

The evaluation of the CT scan at 1:1 is performed using software and color comparison. Red indicates a deviation of +0.2 millimeters and blue indicates -0.2 millimeters. (Image: 1:1)

26.11.2021
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3D printing

Investment ensures the highest quality standards in the manufacturing of highly precise, delicate components.

Verified quality: 1zu1 relies on state-of-the-art computed tomography for quality assurance

1to1, a specialist for prototypes and small series from Vorarlberg, invests around 500,000 euros in a state-of-the-art computed tomography scanner for 3D measurement. The system of the latest generation allows for the first time a complete, contactless and non-destructive digital recording of all in…

The two managing directors of 1zu1, Hannes Hämmerle (left) and Wolfgang Humml, will invest another seven million euros in the Dornbirn location by 2020. (In the picture: The operational expansion in 2006.) (Copyright: Adolf Bereuter)

The high-tech company 1zu1 in Dornbirn will expand its office and production spaces by more than a third to 8,500 square meters by 2020. (Source: State of Vorarlberg – data.vorarlberg.gv.at)

26.07.2019

Modern laser sintering system as the company's largest individual investment in history

1zu1 invests seven million euros in expansion and machinery

Investments of seven million euros are planned by the high-tech company 1zu1 in Dornbirn for the years 2019 and 2020. They will be directed towards expanding office and business spaces as well as new facilities in the fields of 3D printing, injection molding, and rapid tooling. The largest individua…

From cream-colored to colorful: As one of the first companies worldwide, the Vorarlberg high-tech company 1zu1 enables dyeing of laser-sintered parts in your desired colors. (Copyright: Inscript/Joanna Kröll)

At the Rapid Prototyping Center of 1zu1, there are currently ten modern laser sintering systems available. A new technology now also allows for dyeing the parts. (Copyright: Darko Todorovic)

04.08.2018

New color system enables 3D printed parts in your desired colors

1-to-1 expands its offerings in surface refinement

As one of the few companies worldwide, 1zu1 has been offering coloring of laser-sintered parts for several weeks. The Vorarlberg high-tech company has also significantly expanded its surface finishing services. The reason: increasingly, series parts are being produced using 3D printing. Customers ne…

The central parts of the analysis device are the cartridge (right) and the

The manufacturing of the 2-component injection-molded part

Wolfgang Spiegel, 1zu1 Prototypes (left), and Daniel Quidiello, Weidmann Medical Technology (center), examine the produced injection-molded parts.

For the medical tests, 1:1 prototypes produced the injection-molded parts in the newly opened cleanroom.

19.01.2018

Manufacture of in-vitro diagnostic device

High-end injection molding in cleanroom

Fine details in two-component injection molding, tight mold and position tolerances, burrs with a maximum of two hundredths of a millimeter, up to 20,000 pieces from one aluminum tool, cleanroom quality despite the overmolding process: In developing a device for in-vitro diagnostics, the involved pr…

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