- Volkswagen and das-Nano: The world’s first Terahertz car body paint inspection system
The gateway to saving time, materials & energy
Thanks to das-Nano’s Irys, the automotive industry can now automate a task previously performed manually. We are allowing unprecedented inspection and quality control in the paint shop. As a result of, installing Irys has a direct impact on cost saving in materials and time, resulting in more efficient and sustainable factories.
Complete to receive the Success Story
Improve the control of the car body painting thickness
The competitiveness in the automotive sector is very high and therefore it requires the most exigent in-line quality control processes.
However, the current worldwide used quality control methods for the car body coating thickness measurement presents several flaws that had to be addressed with a new technology.

Due to the obsolescence of our previous
measurement systems, the Wolfsburg
planning department and our technology
partner das-Nano, decided to introduced an installation based on Terahertz technology.
This system allows us the simultaneous
measurement of all paint layers in a fully
automated way eliminating manual processes”.

Frank Uhlemann
Painting Process Planning
Manager at VW Navarra
Discover the Volkswagen and das-Nano coating thickness measurement success story
Coating thickness measurement technology that allows to:
- Save costs: time, materials & energy
- Reduce reworks & wastes
- Improve quality control
- Learn fast from real-time data and Analytics
- Minimize environmental impact


