Shape your future with Sangel.

250 employees in our growth-oriented company work on our success every day by contributing their knowledge and commitment to innovative customer solutions for electrical, fluid technology and mechanical machine installation.

Why Sangel Systemtechnik?

Because professional life is not a one-way street, we think it’s only fair that we briefly introduce ourselves to you.

We have been a family-run company since our foundation in 1996. We stand for the highest quality and reliability in the field of LED industrial luminaires, cable assemblies and system assemblies. We are an established partner of well-known and globally active companies and offer quality “Made in Germany” as an international system supplier. Our wide range of products and services extends from simple components to high-quality assemblies and complex assemblies. We have also been part of the Helukabel Group since 2022.


Many good reasons for #teamSANGEL.

  • Autonomy and independence as a family-run company
  • Member of the HELUKABEL group of companies
  • International presence with 2 production sites and representatives in more than 30 countries
  • Outstanding quality of employee training and further education
  • Respect, social responsibility, transparency and sustainability are important to us


Apply now.

Whether you are a career starter, specialist or manager – we offer a wide range of job prospects in the technical, industrial and commercial sectors.


We currently have no vacancies. We are updating. Please check back regularly to find out which positions are currently available.


No suitable position for you?

We would be happy to receive your unsolicited application and check the possibility of hiring you.

Please send your application documents to Nils-Michael-Dohm.


Start your future with us.


Shape your future with Sangel.


Do you have any questions in advance about (your) apprenticeship?

Our HR officer and training manager Julia Haarstrick is there for you. As a former industrial clerk trainee, she knows exactly what is important and will be happy to support you.

We are part of #teamSANGEL.


Blog / News.


Wind Energy

We`ve got the hang of it.


Renewable energy production is becoming increasingly important, especially wind turbines. With a hub height of 60 meters and 1.5 megawatts of power, wind turbines that were originally considered to be enormous are now standard and built worldwide using German technology. In order for the turbines to work perfectly as well as cost-effectively, the optimum balance between torque and speed must be found. For this, it is necessary to be able to adjust the rotor blades. It’s not enough to turn the head of the turbine into or out of the wind. In case of high wind speeds, rotor blade adjustment is an additional way to apply the brakes effectively and an important safety aspect.


All three rotor blades must always be aligned synchronously, because excessive forces can otherwise act on a single blade. This means the rotor blade adjustment must have a central control system that is also guaranteed to function even in case of power failure. To make the task even more difficult, the hub is only accessible from the outside. On the shaft of the rotor, only a few contacts are available on the slip ring for establishing a connection. A control system via the hub and accommodation of rotor blade technology in the nacelle are therefore not possible. On-site installation in the hub is not practical and economical due to the height and difficult accessibility.


The entire rotor blade adjustment system is supplied with electrical power just through the slip rings, so only a few contacts of the slip ring are necessary. A central control box coordinates the rotor blade positions, which are each adjusted by their own drive control. This includes a battery pack to maintain control capability in case of power failure. Everything is modular and ready to plug in. All connections are pre-tested on a specially designed test station with contact force monitoring, eliminating errors and ensuring fast commissioning.

The central control module connects the individual drive controls with a single connector kit in each case. These align the rotor blade with a servomotor. The pre-fabricated installation can be quickly incorporated into the hub on the ground. Supply, signals and bus are consolidated in a single robust plug connector. The rotor blade is completely installed electrically in no time.