Coolant reservoirs

Coolant reservoirs from MANN+HUMMEL stand out with their modular design and the resulting cost efficiency. They are suitable for use in applications with combustion engine or electric drive as well as fuel cells. Thanks to their high robustness, they can also be used in heavy duty applications. Coolant reservoirs are often only considered at the end of the development phase of applications, but must still be well matched to the respective operating conditions. The modular system from MANN+HUMMEL offers flexible solutions here.


Technical features



Polypropylene (PP)

Operating pressure

< 1.2 bar

Operating temperature

-20 °C to +100 °C

Outlet connection

DIN Standard Ø 22 mm

Return connection

DIN Standard Ø 10 mm


Combustion engines, electrified powertrains, fuel cells

Product benefits

  • Large variety of configurations possible
  • Robust design                         
  • Advanced flow configuration
  • Economical even for small quantities: no development or tool costs
  • Customer-specific adaptation possible
Contact us!

Personal contact is important for us. You can contact us with your inquiry any time. We are looking forward to your message – by email or telephone.

You can order the MANN+HUMMEL coolant reservoir quickly and easily online via our E-Mobility online shop.

Visit our online shop.