We are the market-leading trainer in water treatment!
You don't know exactly which profession suits you? Then simply find out – with an internship at Zahnen Technik.
Whether it's a school internship or a voluntary internship: with us, you get real insights into different areas of work and can experience at first hand what really inspires you.

On tour for you
Do you want to know who we are, what we do – and which training paths are open to you at Zahnen Technik?
Then come along! At our events, you can experience the company up close, ask questions and talk directly to our trainees.
We look forward to seeing you!

An insight for you girls into the world of technical apprenticeships!
On Thursday, April 23, 2026, Zahnen Technik will once again open its doors to girls interested in gaining an exciting insight into technical apprenticeships.
What you can expect:
- Experience technical apprenticeships up close
- Get to know professions in the metal and electrical industry
- Insight into our mission: Clean water for all – "Because everyone has the right to clean water!"
Get to know our modern workshop for electrical and mechanical engineering and discover what it means to work as an electronics technician for industrial engineering or a construction mechanic.
You can lend a hand, try things out, ask questions and experience how diverse and exciting technology can be – because girls/women can do it too!
Why you should be there:
- You get real practical insights
- You test your manual skills
- You find out what you enjoy and what suits you best
- You will get to know Zahnen Technik as an employer with a future in the region
Good to know:
You will be released from school for Girls'Day – just talk to your class teacher about it.

