The forecast for the population connected to independent wastewater treatment in Germany shows a significant decline from 1.54 in 2024 to 1.17 by 2028. The year-on-year percentage change from 2024 to 2025 is approximately 6.49% decrease, followed by similar declines in the subsequent years. This indicates a consistent downward trend, reflecting a possible shift towards centralized wastewater management systems. The Compound Annual Growth Rate (CAGR) over this forecast period is anticipated to be negative, illustrating a steady reduction in reliance on independent wastewater treatment solutions.
Future trends to watch for include technological advancements in wastewater treatment, regulatory changes affecting independent systems, and increased investment in centralized infrastructure, which could further influence the decrease in the independent wastewater treatment market share.
