Welding applications

At VauQuadrat, we offer pioneering approaches for welding applications. The focus here is on efficient preheating and precise thermal straightening. Our expertise and state-of-the-art technologies merge to create customized solutions that not only meet your requirements, but exceed them.


Efficient preheating processes are crucial for the quality and integrity of large support structures. At VauQuadrat, we also rely on the innovative method of direct pre-heating with deep induction. With the updated edition of DIN EN ISO 13916, this can even be implemented in accordance with standards. With the decisive insight that “preheating no longer hurts”, this becomes a universal welding problem solver.

Thermal straightening:

Precise thermal straightening is essential for final shaping and quality assurance. VauQuadrat integrates state-of-the-art technologies to ensure accurate alignment and shaping of your components. Our approach not only optimizes the manufacturing process, but also minimizes energy consumption, resulting in sustainable and economical solutions. If the distortion is not “welded in”, minimal inverse straightening is possible. We will be happy to explain during a demonstration on site how it is possible, for example, that tempering does not even occur on chromium-nickel steel despite a straightening temperature of 550° C.