About us

Helm-Sonotrodenbau was founded in February 2010 by me, Erik Helm.

After about 25 years of experience in the development and layout design of ultrasonic welding tools in one of the leading companies in this field as well as 10 years of experience in my own company. I know the needs of customers very well. The direct implementation from challenge to solution as well as the requirements from the customers.

Our main focuses are:

• Consulting
• Exegesis
• Manufacturing
• Solutions for plastic welding
• Ultrasonic
• Further plastic-joining techniques, i.e. laser-, vibration, infra red-vibration /-staking and hot plate welding

We consequently align processes, efforts and strategies to implement new solutions.

Our priority is to support your projects successfully. We can achieve this with high quality manufacturing in our close environment and according to modern standards. 

We make sure to always meet your needs.

The company Helm Sonotrodenbau is your reliable and flexible partner worldwide.

With short decision making we can use our knowledge efficiently and successfully. This achieves a close cooperation.