1.5L Expansion Water Tank

An expansion water tank is an essential component in the operation of a fuel cell system, particularly for its thermal management and water management functions.

The primary function of an expansion water tank is to accommodate the changes in the volume of coolant due to temperature fluctuations. As the coolant heats up, it expands; as it cools down, it contracts. The expansion tank provides a space for this extra volume of coolant, preventing excessive pressure buildup in the system.