Witzenmann GmbH

Witzenmann GmbH is a German manufacturer of flexible metal elements, supplied both as piece production and in series. The product programme comprises flexible metal hoses, including corrugated hoses, stripwound hoses and sanitary hoses, as well as expansion joints in axial, universal, lateral, angular and HVAC designs, metal bellows in corrugated and edge-welded versions, and pipe supports such as spring hangers, constant hangers and supports, dynamic parts and sway struts.

Beyond these core products, Witzenmann develops components for automotive applications, including parts for batteries, chassis, air conditioning systems, exhaust systems and hydrogen applications, and supplies aerospace components such as flexible fluid pipe connections, metal bellows and hoses. Further markets include air conditioning and ventilation, automotive engineering, new mobility for passenger cars, trucks and rail vehicles, and general industry spanning plant and pipeline construction, mechanical engineering, power generation, data centre cooling and technical building equipment. The company operates internationally with sites across Europe, the Americas and Asia.