In 2023, the turnover in the German water collection, treatment, and supply sector was approximately 13.85 billion euros. The forecast indicates a steady growth trajectory from 2024 to 2028, with increments each year, ultimately reaching 14.95 billion euros in 2028. The sector is expected to experience a consistent year-on-year increase of around 1.6% to 1.7%, with a compound annual growth rate (CAGR) of approximately 1.7%.

Future trends to watch for:

Technological advancements in water treatment processes enhancing efficiency and sustainability.
Regulatory changes and policies promoting water conservation and environmental protection.
Potential impacts of climate change on water supply and demand, requiring adaptation and resource management.