In 2023, Germany's public water supply to the manufacturing sector for cooling purposes stood at approximately 33.5 million cubic meters. Forecasted data indicates a decreasing trend from 2024 onwards, with values dropping to 31.17 million cubic meters in 2024 and continuing downward to 20.84 million cubic meters by 2028. The year-on-year decline is consistent at around 8-10%, and the compounded annual growth rate (CAGR) over the next five years is expected to reflect a significant decrease.

Future trends to watch for include:

Impact of technological advancements in cooling processes that require less water.
Regulatory changes aimed at sustainability and reduced water consumption in manufacturing.
Potential shifts in manufacturing practices towards more water-efficient methods.