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Water Main, Sewer System & Related Project Construction in Germany Industry Data and Analysis
The civil engineering, well construction and sewage treatment plant construction sector can look back on a positive development over the last three years. The sector's most important customer is the public sector in the form of local authorities. This is followed by industrial companies, particularly those from the energy and chemical sectors. Another important customer is building construction, as new connections to the existing water supply and wastewater disposal network are required for the construction of new flats, office buildings and factories. High key interest rates and construction costs have significantly reduced demand in building construction over the past five years. Since 2020, industry turnover has fallen at an average annual rate of 1.4%.
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What's included in this industry analysis
IBISWorld's research coverage on the Water Main, Sewer System & Related Project Construction industry in Germany includes market sizing, forecasting, data and analysis from 2015-2030. The most recent publication was released December 2025.
About this industry
What's this industry report about?
The Water Main, Sewer System & Related Project Construction industry in Germany operates under the WZ industry code F42.21DE. The industry includes companies that lay pipelines below ground level. This primarily includes water pipes, sewerage systems, gas pipes and district heating networks, with the exception of pipelines for cable networks. In addition, the companies operate the construction of sewage treatment plants, whereby they do not also install the technical equipment. Well construction is also one of the industry's activities. Related terms covered in the Water Main, Sewer System & Related Project Construction industry in Germany include geothermy, building information modelling and smart grid.
What's included in this industry?
Products and services covered in Water Main, Sewer System & Related Project Construction industry in Germany include Sewage pipes and sewage treatment plants, Drinking water pipes and Gas pipes.
What companies are included in this industry?
Companies covered in the Water Main, Sewer System & Related Project Construction industry in Germany include Weber Unternehmensgruppe GmbH & Co. KG, Friedrich Vorwerk SE & Co. KG and Umwelttechnik und Wasserbau GmbH.
Performance
What's included in the Performance chapter?
The Performance chapter covers detailed analysis, datasets, detailed current performance, sources of volatility and an outlook with forecasts for the Water Main, Sewer System & Related Project Construction industry in Germany.
Questions answered in this chapter include what's driving current industry performance, what influences industry volatility, how do successful businesses overcome volatility, what's driving the industry outlook. This analysis is supported with data and statistics on industry revenues, costs, profits, businesses and employees.
Products & Markets
What's included in the Products and Markets chapter?
The Products and Markets chapter covers detailed products and service segmentation and analysis of major markets for the for the Water Main, Sewer System & Related Project Construction industry in Germany.
Questions answered in this chapter include how are the industry's products and services performing, what are innovations in industry products and services, what products or services do successful businesses offer and what's influencing demand from the industry's markets. This includes data and statistics on industry revenues by product and service segmentation and major markets.
Geographic Breakdown
What's included in the Geographic Breakdown chapter?
The Geographic Breakdown chapter covers detailed analysis and datasets on regional performance of the Water Main, Sewer System & Related Project Construction industry in Germany.
Questions answered in this chapter include where are industry businesses located and how do businesses use location to their advantage. This includes data and statistics on industry revenues by location.
Competitive Forces
What's included in the Competitive Forces chapter?
The Competitive Forces chapter covers the concentration, barriers to entry and supplier and buyer profiles in the Water Main, Sewer System & Related Project Construction industry in Germany. This includes data and statistics on industry market share concentration, barriers to entry, substitute products and buyer & supplier power.
Questions answered in this chapter include what impacts the industry's market share concentration, how do successful businesses handle concentration, what challenges do potential industry entrants face, how can potential entrants overcome barriers to entry, what are substitutes for industry services, how do successful businesses compete with substitutes and what power do buyers and suppliers have over the industry and how do successful businesses manage buyer & supplier power.
Companies
What's included in the Companies chapter?
The Companies chapter covers Key Takeaways, Market Share and Companies in the Water Main, Sewer System & Related Project Construction industry in Germany. This includes data and analysis on companies operating in the industry that hold a market share greater than 5%.
Questions answered in this chapter include what companies have a meaningful market share and how each company is performing.
External Environment
What's included in the External Environment chapter?
The External Environment chapter covers Key Takeaways, External Drivers, Regulation & Policy and Assistance in the Water Main, Sewer System & Related Project Construction industry in Germany. This includes data and statistics on factors impacting industry revenue such as economic indicators, regulation, policy and assistance programs.
Questions answered in this chapter include what demographic and macroeconomic factors impact the industry, what regulations impact the industry, what assistance is available to this industry.
Financial Benchmarks
What's included in the Financial Benchmarks chapter?
The Financial Benchmarks chapter covers Key Takeaways, Cost Structure, Financial Ratios, Valuation Multiples and Key Ratios in the Water Main, Sewer System & Related Project Construction industry in Germany. This includes financial data and statistics on industry performance including key cost inputs, profitability, key financial ratios and enterprise value multiples.
Questions answered in this chapter include what trends impact industry costs and how financial ratios have changed overtime.
Industry Data
What's included in the Industry Data chapter?
The Industry Data chapter includes 10 years of historical data with 5 years of forecast data covering statistics like revenue, industry value add, establishments, enterprises, employment and wages in the Water Main, Sewer System & Related Project Construction industry in Germany.
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Frequently Asked Questions
What is the market size of the Water Main, Sewer System & Related Project Construction industry in Germany in 2026?
The market size of the Water Main, Sewer System & Related Project Construction industry in Germany is €11.2bn in 2026.
How many businesses are there in the Water Main, Sewer System & Related Project Construction industry in Germany in 2025?
There are 2,122 businesses in the Water Main, Sewer System & Related Project Construction industry in Germany, which has grown at a CAGR of 0.5 % between 2020 and 2025.
How may import tariffs affect the Water Main, Sewer System & Related Project Construction industry in Germany?
The Water Main, Sewer System & Related Project Construction industry in Germany is unlikely to be materially impacted by import tariffs with imports accounting for a low share of industry revenue.
How may export tariffs affect the Water Main, Sewer System & Related Project Construction industry in Germany?
The Water Main, Sewer System & Related Project Construction industry in Germany is unlikely to be materially impacted by export tariffs with exports accounting for a low share of industry revenue.
Has the Water Main, Sewer System & Related Project Construction industry in Germany grown or declined over the past 5 years?
The market size of the Water Main, Sewer System & Related Project Construction industry in Germany has been declining at a CAGR of 2.4 % between 2020 and 2025.
What is the forecast growth of the Water Main, Sewer System & Related Project Construction industry in Germany over the next 5 years?
Over the next five years, the Water Main, Sewer System & Related Project Construction industry in Germany is expected to grow.
What are the biggest companies in the Water Main, Sewer System & Related Project Construction industry in Germany?
The biggest companies operating in the Water Main, Sewer System & Related Project Construction industry in Germany are Weber Unternehmensgruppe GmbH & Co. KG, Friedrich Vorwerk SE & Co. KG and Umwelttechnik und Wasserbau GmbH
What does the Water Main, Sewer System & Related Project Construction industry in Germany include?
Construction of drinking water pipes and Laying waste water pipes are part of the Water Main, Sewer System & Related Project Construction industry in Germany.
Which companies have the highest market share in the Water Main, Sewer System & Related Project Construction industry in Germany?
The company holding the most market share in the Water Main, Sewer System & Related Project Construction industry in Germany is Weber Unternehmensgruppe GmbH & Co. KG.
How competitive is the Water Main, Sewer System & Related Project Construction industry in Germany?
The level of competition is moderate and increasing in the Water Main, Sewer System & Related Project Construction industry in Germany.
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