Education

ARE YOU READY?

Your future in #team SANGEL.

Take your first step into the world of work and learn an interesting apprenticeship at a medium-sized, globally active company with good prospects for your future career!

At Sangel, we offer the following apprenticeships:

– Industrial clerk

– Warehouse specialist

– Warehouse logistics specialist

YOUR APPRENTICESHIP

Open training positions.

Just check back here regularly to find out which apprenticeships are currently available.

INDUSTRIAL CLERK

Start employment
1st August 2025

Duration of the apprenticeship
2.5 years

Place of work

Bechterdisser Straße 67
33719 Bielefeld

Date of publication
22th April 2024

We are looking for you for training from August,1 2025

Duration of the apprenticeship: 2.5 years

Industrial clerks work in industrial companies in a wide range of sectors. They take on business management tasks in core commercial functions such as marketing and sales, procurement and stockpiling, service accounting or human resources.

We offer you

  • A job in an expanding company
  • A company that is prepared to invest in itself and its employees
  • A great team that challenges and supports each other
  • A great exchange with trainees from other apprenticeship years

Your profile

  • University entrance qualification or comparable
  • University dropout
  • Vocational school qualification
  • Car driving licence
  • Commercial interest and sense of responsibility
  • Affinity with numbers and data
  • Good communication and negotiation skills
Julia_Haarstrick-min

How do you apply to us? It’s very simple!

Write to our training manager Julia Haarstrick in three to four sentences explaining why YOU are the right person for our apprenticeship and convince us with your motivation, including your CV.

We look forward to hearing from you!

Julia Haarstrick
HR Office and Training Manager

WAREHOUSE SPECIALIST

Start employment
1st August 2025

Duration of the apprenticeship
2 years

Place of work
Bechterdisser Street 67
33719 Bielefeld

Date of publication
22th April 2024

We are looking for you for training from August,1 2025

Duration of the apprenticeship: 2 years

Warehouse specialists accept goods and check the type, quantity and condition of deliveries based on the accompanying documents. They record goods, sort and store them. They check stock levels at regular intervals and carry out inventories. They pack goods for dispatch, fill out the accompanying documents and load lorries. They mark, label and secure consignments.

We offer you

  • A job in an expanding company
  • A company that is prepared to invest in itself and its employees
  • A great team that challenges and supports each other
  • A great exchange with trainees from other apprenticeship years

Your profile

  • Secondary school leaving certificate or equivalent
  • Interest in your work and a sense of responsibility
Julia_Haarstrick-min

Do you have questions 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.

JOIN THE TEAM

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

Welcome to #teamSANGEL.

CONTENT WALL

Blog / News.

sangel-casestudy-windenergie-1600x600

Wind Energy

We`ve got the hang of it.

Situation.

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.

PROBLEM.

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.

SOLUTION.

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.