top of page


Machinery and equipment for the glass and silicon industry

ARNOLD is one of the worldwide leading manufacturers of burners, tools and machines as well as ready-to-use systems for customers in the area of silicon for semicondutor and photovoltaic, glass and quartz glass processing, fibre-optic and the automotive production.



For more than 30 years we have been operating as partners of the automotive industry and its suppliers in the automation of production processes and production procedures. Our mission is a long-term and prosperous partnership with satisfied customers, due to innovative and future-orientated know-how.
Our team of automation technology specialists will plan and produce your customized system solution, for instance in the assembly automation for aggregate and carrier components, in the automatic assembly of cable looms in the foundry practice etc.



Our core competence in photovoltaics and semiconductor poly-Si processing is the mechanic cutting, notch-and roundgrinding, surface- and chamfergrinding, squaring, rod- and profilgrinding / polishing of silicon ingots.

Arnold can offer innovative, stand alone machines, as well as machines developed according to your individual requirements and specifications, such as complete processing centres and custom-tailored complete systems with an automatic linkage of all production processes and an intelligent assembly control system.

Glass and quartz glass processing

Based on our traditional values and experience regarding the thermal and mechanical processing of glass and our ability to develop highly-engineered production lines and systems, we can offer you a wide range of burners, tools and standard machines manufactured for superior glass specialist firms as well as complex process solutions, i.e. for the solar thermal glass tube production, the high-precision resizing of quartz glass tubes, the completely automated production of laboratory and lamp-glass and other specific applications for thermal glass processing.

Short profile

- Founded in 1950

- HQ Weilburg/Lahn

- About 160 employees

The Arnold Group consists of the following companies:

- Herbert Arnold GmbH & Co. KG
- Helmich Automationstechnik
- Heathway Ltd.
- B&C



Pfeile rot weiss outline.png


Mehmet Tabak small.jpg

ARNOLD congratulates Mehmet Tabak on passing his master's examination!

It is with great pleasure that we announce that our employee, Mehmet Tabak, has successfully passed his examination to become an industrial foreman in the field of metal!

His commitment, his passion and his tireless efforts have paid off. A big step has been taken in his professional career and we are thrilled to now have him as a master on our team! Thank you, Mehmet Tabak, for enriching the machining team with knowledge and skills.


We look forward to many more successes together!

Mehmet Tabak passes his master's examination


C Schaefer small.jpg

Carl Constantin Schäfer did it - he passed his journeyman's exam with flying colors and was even named the best precision mechanic in the guild! 


The management and the entire ARNOLD team are incredibly proud of this outstanding achievement. Carl Constantin Schäfer not only demonstrated his technical skills, but also showed his commitment and passion for his profession!


Thank you for being part of our successful team. We look forward to starting an exciting and successful future together with you!

Carl Constantin Schäfer named best precision mechanic in the guild
Our clearly arranged catalogs in PDF format

Inform yourself about our machines, burners and tools, clearly arranged in our catalogs and complete with all details and technical data 
To the downloads >>

bottom of page