Sep 25, 2024
Refrigerant and Solenoid Valves at Chillventa 2024
In 1922, A.T. Schmitz founded the company that has become Rotarex. In the decades since then, under the guidance of several generations of the Schmitz family, Rotarex has grown steadily and is now a world leader in gas control products, systems and solutions. We’ve accomplished this thanks to...
We invite you to scroll through our history timeline to see the events, breakthroughs and expansion that have shaped today’s Rotarex.
Willi Rackow invented the original Quick coupling connection system for cylinder valves and regulators which he patented in 1934.