A large product portfolio for our customer means competence in one hand. From the beginning, Z+F has developed complex control panels for plants in the automotive and processing industry as well as for the aerospace and shipping industry. This was the solid foundation for the invention of insulated ferrules which are now produced and distributed worldwide in all kinds of sizes and colours.

The development of machines for the processing of crimp contacts and for cable assembly together with our tools completes our range in the area of cable processing. This makes Z+F a reliable and competent business partner for solderless connection technology.

A further product sector arose in the year 1994 when Z+F started the development and production of laser measurement systems. Later one of the first optical 3D laser scanners was developed as well. With this innovative technology Z+F is now one of the leading companies in the market.

Switch Cabinets/Control Panels

If many components have to be connected, then the individual parts must harmonize with each other. In that case the best solution is to have the design and implementation in one hand. Thus Z+F is the best choice.

Here in Wangen, since our establishment in 1963, we have been constructing complex switch cabinets and control panels for plants in the automotive and processing industry and have also been successful in the area of customized applications.


Zoller + Fröhlich is the inventor of insulated ferrules which are used all over the world for solderless connection in cable assembly and are still produced in our headquarters in Wangen. The ferrules protect the single end of the stranded wire so that reliability is guaranteed for a long time. In addition to that they allow easy insertion into the terminals.  Z+F ferrules are available in various different colours and lengths with a cross-section of 0.14 mm² to 150 mm².


Z+F terminals conform to the RoHS regulation. For more information about the materials they contain, see the Technical Data Sheet.


For the automated processing of Z+F ferrules and turned contacts, Z+F provides a large range of machines for cutting, stripping and crimping. In addition to the production of standard machines, Zoller + Fröhlich also specializes in developing and manufacturing special machines to provide customized stripping and crimping solutions. The company's long-standing experience makes it a competent business partner for efficient cable processing.


In order to create a homogeneous and tight connection between the wire end and ferrule, the cable must first be stripped and then crimped with the corresponding ferrule. This is achieved through our high-quality precision tools. The result is an electrically and mechanically safe connection. Therefore Zoller + Fröhlich offers a wide range of tools for stripping and crimping.

Laser Scanners

In the early 1990s the first rail track and tunnel measurement system was developed. This was shortly followed in 1996 by the first optical 3D laser measurement system for “as built“ conditions. Today we are one of the leading enterprises in the field of non-contact laser measurement technology. Due to years of research, development and countless successful engineering projects, Z+F are the forerunners in this field with a wealth of knowledge, experience and success. Z+F has always encouraged innovative thinking and open-mindedness when it comes to implementing future developments, for example the Z+F  IMAGER® 5016.


Winner of the Schaltschrankbau Innovation Award


The development team from Zoller + Fröhlich wins with an innovative product solution



We are very happy to inform you about a new product highlight as well as current developments at Z+F.

all about automation Friedrichshafen


The exhibition aaa in Friedrichshafen is canceled.

Z+F wins the Productronica Award 2019


The Productronica in Munich was an impressive highlight