Aluminum Car Wheel Projects
German Engineers Unveil the Turbu Pressure Casting Process
Kanesa D — November 21, 2025
German engineers have introduced Turbu Pressure Casting, a new aluminum wheel production method that cuts energy use by 50%, reduces raw material consumption, and eliminates manufacturing waste—all while producing wheels that are both lighter and stronger.
Developed by Entec-Stracon with support from the German Federal Environmental Foundation (DBU), the process represents a significant step forward in sustainable automotive manufacturing, combining efficiency, performance, and environmental responsibility. Notably, it also does not require combustion-based energy sources like natural gas, which can contribute to higher amounts energy consumption.
“The lightweight alloy wheels for passenger cars are significantly lighter, stronger, and more durable than before,” Ralf Bux, Entec-Stracon CEO and engineer, stated. “This makes it possible for wheels to be designed flexibly and individually.”
