Holzer ASS®- Your partner for welding & forming technology

Since 1994 Holzer ASS® for practice-orientated solutions in welding and forming technology. Based in Upper Austria and with representatives in Vienna and Styria, we support metalworking companies with advice, service and our own developments. Below you will find an overview of our many years of company practice.

Practical knowledge from three decades of welding technology

Since the company was founded, service has been at the centre of our philosophy and continues to characterise the company to this day. Customers from the pipeline, boiler and tank construction sectors value our expertise and our straightforward support. Over three decades, our company has established itself as an innovative partner that not only supplies welding technology, but also provides practical support.

Before any purchase decision is made, it is important to us to provide personalised advice and a practical basis for decision-making. In doing so, we take the customer's requirements and needs precisely into account. Our 30 years of practical expertise enable us to select appliances and accessories that are technically suitable and usable.

30 years Holzer ASS® - Your partner for welding and forming technology

Innovative welding technology from Upper Austria

The development of our own systems has been at the core of Holzer ASS for many years®. With the ASS®- Prime moulding system is a solution that was developed from practical experience and is manufactured in Upper Austria. The system uses impact moulding technology and enables short flushing times and low residual oxygen values - crucial for applications in pipeline, tank and plant construction.

The portfolio was further developed on the basis of this experience. With the ASS®- Opti and ASS®- Opti M series offers Holzer ASS® Today, we offer additional systems for different pipe diameters and applications. Opti M was specially designed for small pipes, while Opti systems cover larger areas and can be customised with variants such as Flex, Fix or Flange.

How ASS works®- Moulding systems - discover now in the video

ASS Opti forming system video
ASS Opti M forming system video
ASS pipe stopper video

Reliable partner for the industry

Holzer ASS® works closely with international manufacturers - including EWM, REHM, Jankus, Orbitec and TEKA. These partnerships ensure access to proven products and offer our customers a stable basis on which they can rely. The company covers key areas: welding technology, forming technology, pipework construction and occupational safety. This provides a partner that supports the entire process chain.

Holzer ASS® Service for your practice

Your efficient partner for services, consulting and trade for metalworking companies and trade. The company Holzer ASS®based in Upper Austria and represented in Vienna and Styria, is a specialist company in the fields of forming, centring, measuring and welding for pipeline, boiler and tank construction.

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