In 2023, gross investment in Germany's sewerage sector was valued at an estimated 3.56 billion euros. The forecasted values from 2024 to 2028 indicate a steady annual growth, with investments reaching 3.9 billion euros by 2028. The year-on-year growth is approximately 1.9% between 2024 and 2025, maintaining a similar pace through 2028. Over the five-year period, the compound annual growth rate (CAGR) stands at around 1.8%.

Future trends to watch for:

Environmental regulations that could drive further investments.
Technological advancements improving efficiency and cost-effectiveness.
Impact of urbanization and population growth on infrastructure demand.
Potential government initiatives and funding programs to accelerate sector developments.