Contact Downloads
New Mobility Header

for new mobility

Accumulator Image Text


  • Energy storage/recovery
  • Volume compensation
  • Pressure pulsation damping
  • High standard of technical cleanliness
  • Compact design
  • Maintenance-free
  • Stable product characteristics over lifetime
Battery Cooling Pipe Image Text

Battery Cooling Pipe

  • Fully integrated cooling pipe solutions for battery packs
  • Very compact design with wall thicknesses from 0.5 to 0.2 mm (plastic >1.5 mm)
  • Lightweight construction
  • High temperature resistance
  • Securely fire-resistant up to 900°C
Product Group Products for Fuel Cells H2 CO2 Image Text

Applications for Fuel Cells, H2, CO2, Cooling and other Media

  • High degree of safety: designed for pressures of up to 200 bar; burst pressure testing over 500 bar
  • Leaktight by metal-sealing
  • High geometric adaptability
  • Complete portfolio of hydrogen-resistant stainless steels already available (resistant to hydrogen embrittlement)
Battery Degassing Pipes Image Text

Battery Degassing Pipes

  • Pipes for the controlled degassing of batteries within seconds
  • Temperature-resistant up to 900 °C
  • Enhanced accident safety
  • High geometric adaptability
  • For all cell types, high and low voltage

Next steps

Certificate Downloads

Witzenmann at trade fairs

Visit us at one of the international trade fairs for automotive technology!

Other questions

There is nothing like direct contact. We will gladly take the time for a personal discussion and answer your questions individually.
Please send us your inquiry using our contact form and we will then contact you immediately.