Fuel cells

In order to keep the electrical conductivity of the coolant below the permissible limit value, ions must be effectively removed. Ion exchange filters from MANN+HUMMEL ensure system security.

The coolant particle filter from MANN+HUMMEL removes harmful particles from the cooling circuit and reliably protects the fuel cell stack and the components of the cooling circuit.

The cathode water separator from MANN+HUMMEL protects the stack from water by using inertial separation with low pressure loss.

The MANN+HUMMEL cathode air filter protects fuel cell stacks from these contaminants. The combination of adsorption and filtration enables clean air supply to the stack and keeps its performance.

The humidifier von MANN+HUMMEL protects the fuel cell membranes against drying out and provides this level of humidity by transfering water vapour from the exhaust air to the intake air. 

The broadband silencer from MANN+HUMMEL dampens the intake noise caused by the compressor and reduces flow noise from the stack and humidifier.

The exhaust air path of the fuel cell is of great importance. MANN + HUMMEL offers exhaust air systems with integrated functions for fuel cell systems.