APO RESEARCH · REPORT
Zero Liquid Discharge System (ZLD)
A Zero liquid discharge facility (ZLD), is an industrial plant without discharge of wastewaters.
Product & engineering
Understand the product.
A Zero liquid discharge facility (ZLD), is an industrial plant without discharge of wastewaters.
ZLD technology includes pre-treatment and evaporation of the industrial effluent until the dissolved solids precipitate as crystals. These crystals are removed and dewatered. The water vapor from evaporation is condensed and returned to the process.
Selected research
Industry Research
Zero Liquid Discharge System (ZLD) Industry Research Report 2026
Market perspective
A Zero liquid discharge facility (ZLD), is an industrial plant without discharge of wastewaters.
ZLD technology includes pre-treatment and evaporation of the industrial effluent until the dissolved solids precipitate as crystals. These crystals are removed and dewatered. The water vapor from evaporation is condensed and returned to the process.
Global Zero Liquid Discharge System (ZLD) key players include SUEZ Water Technologies & Solutions, Aquatech, Veolia, GEA, Degremont Technologies etc. Global top five manufacturers hold a share over 50%.
Read the full market overview
Asia-Pacific is the largest market, with a share over 30%, followed by Europe and North America, both have a share over 60% percent.
In terms of product, Hybrid Type is the largest segment, with a share over 60%. And in terms of application, the largest application is Energy & Power followed by Chemicals & Petrochemicals.
Report Scope
This report quantifies the global Zero Liquid Discharge System (ZLD) market in revenue (US$ million) and, where applicable, sales volume (K Units), using 2025 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of types and applications, harmonizes vendor attribution, and presents comparable time series by company, type, application, and region/country, including indicative price bands (US$/K Units) and concentration ratios (CR5/CR10).
The outputs are intended to support strategy development, budgeting, and performance benchmarking for manufacturers, new entrants, channel partners, and investors; the report also reviews technology shifts and notable product introductions relevant to Zero Liquid Discharge System (ZLD).
Key Companies & Market Share Insights
This section profiles leading manufacturers, combining 2021–2025 results with a 2026–2032 outlook. It reports revenue, market share, price bands, product and application mix, regional and channel mix, and key developments (M&A, capacity additions, certifications). It also provides global revenue, average price, and—where applicable—sales volume by manufacturer, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
Zero Liquid Discharge System (ZLD) Market by Company
SUEZ Water Technologies & Solutions
Aquatech
Veolia
GEA
Degremont Technologies
Mitsubishi
Aquarion AG
IDE Technologies
Praj Industries
U.S. Water
H2O GmbH
Oasys Water
Saltworks
Doosan Hydro (SafBon)
Petro Sep
Zero Liquid Discharge System (ZLD) Segment by Type
Conventional ZLD System
Hybrid ZLD System
Zero Liquid Discharge System (ZLD) Segment by Application
Energy & Power
Electronics and Semiconductor
Chemicals & Petrochemicals
Automotive
Pharmaceuticals
Others
Zero Liquid Discharge System (ZLD) Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Zero Liquid Discharge System (ZLD) market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Zero Liquid Discharge System (ZLD) and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Zero Liquid Discharge System (ZLD).
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (by region, product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Detailed analysis of Zero Liquid Discharge System (ZLD) manufacturers competitive landscape, price, production and value market share, latest development plan, merger, and acquisition information, etc.
Chapter 4: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product production/output, value, price, gross margin, product introduction, recent development, etc.
Chapter 5: Production/output, value of Zero Liquid Discharge System (ZLD) by region/country. It provides a quantitative analysis of the market size and development potential of each region in the next six years.
Chapter 6: Consumption of Zero Liquid Discharge System (ZLD) in regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and production of each country in the world.
Chapter 7: Provides the analysis of various market segments by type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 8: Provides the analysis of various market segments by application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 9: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 10: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 11: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Conventional ZLD System
- Hybrid ZLD System
Applications
- Energy & Power
- Electronics and Semiconductor
- Chemicals & Petrochemicals
- Automotive
- Pharmaceuticals
- Others
Companies covered
- SUEZ Water Technologies & Solutions
- Aquatech
- Veolia
- GEA
- Degremont Technologies
- Mitsubishi
- Aquarion AG
- IDE Technologies
- Praj Industries
- U.S. Water
- H2O GmbH
- Oasys Water
- Saltworks
- Doosan Hydro (SafBon)
- Petro Sep
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 Zero Liquid Discharge System (ZLD) by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032) & (US$ Million)
- 2.2.2 Conventional ZLD System
- 2.2.3 Hybrid ZLD System
- 2.3 Zero Liquid Discharge System (ZLD) by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032) & (US$ Million)
- 2.3.2 Energy & Power
- 2.3.3 Electronics and Semiconductor
- 2.3.4 Chemicals & Petrochemicals
- 2.3.5 Automotive
- 2.3.6 Pharmaceuticals
- 2.3.7 Others
- 2.4 Global Market Growth Prospects
- 2.4.1 Global Zero Liquid Discharge System (ZLD) Production Value Estimates and Forecasts (2021-2032)
- 2.4.2 Global Zero Liquid Discharge System (ZLD) Production Capacity Estimates and Forecasts (2021-2032)
- 2.4.3 Global Zero Liquid Discharge System (ZLD) Production Estimates and Forecasts (2021-2032)
- 2.4.4 Global Zero Liquid Discharge System (ZLD) Market Average Price (2021-2032)
3 Market Competitive Landscape by Manufacturers
- 3.1 Global Zero Liquid Discharge System (ZLD) Production by Manufacturers (2021-2026)
- 3.2 Global Zero Liquid Discharge System (ZLD) Production Value by Manufacturers (2021-2026)
- 3.3 Global Zero Liquid Discharge System (ZLD) Average Price by Manufacturers (2021-2026)
- 3.4 Global Zero Liquid Discharge System (ZLD) Industry Manufacturers Ranking, 2024 VS 2025 VS 2026
- 3.5 Global Zero Liquid Discharge System (ZLD) Key Manufacturers, Manufacturing Sites & Headquarters
- 3.6 Global Zero Liquid Discharge System (ZLD) Manufacturers, Product Type & Application
- 3.7 Global Zero Liquid Discharge System (ZLD) Manufacturers Established Date
- 3.8 Global Zero Liquid Discharge System (ZLD) Market CR5 and HHI
- 3.9 Global Manufacturers Mergers & Acquisition
4 Manufacturers Profiled
- 4.1 SUEZ Water Technologies & Solutions
- 4.1.1 SUEZ Water Technologies & Solutions Zero Liquid Discharge System (ZLD) Company Information
- 4.1.2 SUEZ Water Technologies & Solutions Zero Liquid Discharge System (ZLD) Business Overview
- 4.1.3 SUEZ Water Technologies & Solutions Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.1.4 SUEZ Water Technologies & Solutions Product Portfolio
- 4.1.5 SUEZ Water Technologies & Solutions Recent Developments
- 4.2 Aquatech
- 4.2.1 Aquatech Zero Liquid Discharge System (ZLD) Company Information
- 4.2.2 Aquatech Zero Liquid Discharge System (ZLD) Business Overview
- 4.2.3 Aquatech Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.2.4 Aquatech Product Portfolio
- 4.2.5 Aquatech Recent Developments
- 4.3 Veolia
- 4.3.1 Veolia Zero Liquid Discharge System (ZLD) Company Information
- 4.3.2 Veolia Zero Liquid Discharge System (ZLD) Business Overview
- 4.3.3 Veolia Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.3.4 Veolia Product Portfolio
- 4.3.5 Veolia Recent Developments
- 4.4 GEA
- 4.4.1 GEA Zero Liquid Discharge System (ZLD) Company Information
- 4.4.2 GEA Zero Liquid Discharge System (ZLD) Business Overview
- 4.4.3 GEA Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.4.4 GEA Product Portfolio
- 4.4.5 GEA Recent Developments
- 4.5 Degremont Technologies
- 4.5.1 Degremont Technologies Zero Liquid Discharge System (ZLD) Company Information
- 4.5.2 Degremont Technologies Zero Liquid Discharge System (ZLD) Business Overview
- 4.5.3 Degremont Technologies Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.5.4 Degremont Technologies Product Portfolio
- 4.5.5 Degremont Technologies Recent Developments
- 4.6 Mitsubishi
- 4.6.1 Mitsubishi Zero Liquid Discharge System (ZLD) Company Information
- 4.6.2 Mitsubishi Zero Liquid Discharge System (ZLD) Business Overview
- 4.6.3 Mitsubishi Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.6.4 Mitsubishi Product Portfolio
- 4.6.5 Mitsubishi Recent Developments
- 4.7 Aquarion AG
- 4.7.1 Aquarion AG Zero Liquid Discharge System (ZLD) Company Information
- 4.7.2 Aquarion AG Zero Liquid Discharge System (ZLD) Business Overview
- 4.7.3 Aquarion AG Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.7.4 Aquarion AG Product Portfolio
- 4.7.5 Aquarion AG Recent Developments
- 4.8 IDE Technologies
- 4.8.1 IDE Technologies Zero Liquid Discharge System (ZLD) Company Information
- 4.8.2 IDE Technologies Zero Liquid Discharge System (ZLD) Business Overview
- 4.8.3 IDE Technologies Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.8.4 IDE Technologies Product Portfolio
- 4.8.5 IDE Technologies Recent Developments
- 4.9 Praj Industries
- 4.9.1 Praj Industries Zero Liquid Discharge System (ZLD) Company Information
- 4.9.2 Praj Industries Zero Liquid Discharge System (ZLD) Business Overview
- 4.9.3 Praj Industries Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.9.4 Praj Industries Product Portfolio
- 4.9.5 Praj Industries Recent Developments
- 4.10 U.S. Water
- 4.10.1 U.S. Water Zero Liquid Discharge System (ZLD) Company Information
- 4.10.2 U.S. Water Zero Liquid Discharge System (ZLD) Business Overview
- 4.10.3 U.S. Water Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.10.4 U.S. Water Product Portfolio
- 4.10.5 U.S. Water Recent Developments
- 4.11 H2O GmbH
- 4.11.1 H2O GmbH Zero Liquid Discharge System (ZLD) Company Information
- 4.11.2 H2O GmbH Zero Liquid Discharge System (ZLD) Business Overview
- 4.11.3 H2O GmbH Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.11.4 H2O GmbH Product Portfolio
- 4.11.5 H2O GmbH Recent Developments
- 4.12 Oasys Water
- 4.12.1 Oasys Water Zero Liquid Discharge System (ZLD) Company Information
- 4.12.2 Oasys Water Zero Liquid Discharge System (ZLD) Business Overview
- 4.12.3 Oasys Water Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.12.4 Oasys Water Product Portfolio
- 4.12.5 Oasys Water Recent Developments
- 4.13 Saltworks
- 4.13.1 Saltworks Zero Liquid Discharge System (ZLD) Company Information
- 4.13.2 Saltworks Zero Liquid Discharge System (ZLD) Business Overview
- 4.13.3 Saltworks Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.13.4 Saltworks Product Portfolio
- 4.13.5 Saltworks Recent Developments
- 4.14 Doosan Hydro (SafBon)
- 4.14.1 Doosan Hydro (SafBon) Zero Liquid Discharge System (ZLD) Company Information
- 4.14.2 Doosan Hydro (SafBon) Zero Liquid Discharge System (ZLD) Business Overview
- 4.14.3 Doosan Hydro (SafBon) Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.14.4 Doosan Hydro (SafBon) Product Portfolio
- 4.14.5 Doosan Hydro (SafBon) Recent Developments
- 4.15 Petro Sep
- 4.15.1 Petro Sep Zero Liquid Discharge System (ZLD) Company Information
- 4.15.2 Petro Sep Zero Liquid Discharge System (ZLD) Business Overview
- 4.15.3 Petro Sep Zero Liquid Discharge System (ZLD) Production, Value and Gross Margin (2021-2026)
- 4.15.4 Petro Sep Product Portfolio
- 4.15.5 Petro Sep Recent Developments
5 Global Zero Liquid Discharge System (ZLD) Production by Region
- 5.1 Global Zero Liquid Discharge System (ZLD) Production Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 5.2 Global Zero Liquid Discharge System (ZLD) Production by Region: 2021-2032
- 5.2.1 Global Zero Liquid Discharge System (ZLD) Production by Region: 2021-2026
- 5.2.2 Global Zero Liquid Discharge System (ZLD) Production Forecast by Region (2027-2032)
- 5.3 Global Zero Liquid Discharge System (ZLD) Production Value Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 5.4 Global Zero Liquid Discharge System (ZLD) Production Value by Region: 2021-2032
- 5.4.1 Global Zero Liquid Discharge System (ZLD) Production Value by Region: 2021-2026
- 5.4.2 Global Zero Liquid Discharge System (ZLD) Production Value Forecast by Region (2027-2032)
- 5.5 Global Zero Liquid Discharge System (ZLD) Market Price Analysis by Region (2021-2026)
- 5.6 Global Zero Liquid Discharge System (ZLD) Production and Value, YOY Growth
- 5.6.1 North America Zero Liquid Discharge System (ZLD) Production Value Estimates and Forecasts (2021-2032)
- 5.6.2 Europe Zero Liquid Discharge System (ZLD) Production Value Estimates and Forecasts (2021-2032)
- 5.6.3 China Zero Liquid Discharge System (ZLD) Production Value Estimates and Forecasts (2021-2032)
- 5.6.4 Japan Zero Liquid Discharge System (ZLD) Production Value Estimates and Forecasts (2021-2032)
6 Global Zero Liquid Discharge System (ZLD) Consumption by Region
- 6.1 Global Zero Liquid Discharge System (ZLD) Consumption Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 6.2 Global Zero Liquid Discharge System (ZLD) Consumption by Region (2021-2032)
- 6.2.1 Global Zero Liquid Discharge System (ZLD) Consumption by Region: 2021-2026
- 6.2.2 Global Zero Liquid Discharge System (ZLD) Forecasted Consumption by Region (2027-2032)
- 6.3 North America
- 6.3.1 North America Zero Liquid Discharge System (ZLD) Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.3.2 North America Zero Liquid Discharge System (ZLD) Consumption by Country (2021-2032)
- 6.3.3 United States
- 6.3.4 Canada
- 6.3.5 Mexico
- 6.4 Europe
- 6.4.1 Europe Zero Liquid Discharge System (ZLD) Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.4.2 Europe Zero Liquid Discharge System (ZLD) Consumption by Country (2021-2032)
- 6.4.3 Germany
- 6.4.4 France
- 6.4.5 U.K.
- 6.4.6 Italy
- 6.4.7 Russia
- 6.4.8 Spain
- 6.4.9 Netherlands
- 6.4.10 Switzerland
- 6.4.11 Sweden
- 6.4.12 Poland
- 6.5 Asia Pacific
- 6.5.1 Asia Pacific Zero Liquid Discharge System (ZLD) Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.5.2 Asia Pacific Zero Liquid Discharge System (ZLD) Consumption by Country (2021-2032)
- 6.5.3 China
- 6.5.4 Japan
- 6.5.5 South Korea
- 6.5.6 India
- 6.5.7 Australia
- 6.5.8 Taiwan
- 6.5.9 Southeast Asia
- 6.6 South America, Middle East & Africa
- 6.6.1 South America, Middle East & Africa Zero Liquid Discharge System (ZLD) Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.6.2 South America, Middle East & Africa Zero Liquid Discharge System (ZLD) Consumption by Country (2021-2032)
- 6.6.3 Brazil
- 6.6.4 Argentina
- 6.6.5 Chile
- 6.6.6 Turkey
- 6.6.7 GCC Countries
7 Segment by Type
- 7.1 Global Zero Liquid Discharge System (ZLD) Production by Type (2021-2032)
- 7.1.1 Global Zero Liquid Discharge System (ZLD) Production by Type (2021-2032) & (K Units)
- 7.1.2 Global Zero Liquid Discharge System (ZLD) Production Market Share by Type (2021-2032)
- 7.2 Global Zero Liquid Discharge System (ZLD) Production Value by Type (2021-2032)
- 7.2.1 Global Zero Liquid Discharge System (ZLD) Production Value by Type (2021-2032) & (US$ Million)
- 7.2.2 Global Zero Liquid Discharge System (ZLD) Production Value Market Share by Type (2021-2032)
- 7.3 Global Zero Liquid Discharge System (ZLD) Price by Type (2021-2032)
8 Segment by Application
- 8.1 Global Zero Liquid Discharge System (ZLD) Production by Application (2021-2032)
- 8.1.1 Global Zero Liquid Discharge System (ZLD) Production by Application (2021-2032) & (K Units)
- 8.1.2 Global Zero Liquid Discharge System (ZLD) Production Market Share by Application (2021-2032)
- 8.2 Global Zero Liquid Discharge System (ZLD) Production Value by Application (2021-2032)
- 8.2.1 Global Zero Liquid Discharge System (ZLD) Production Value by Application (2021-2032) & (US$ Million)
- 8.2.2 Global Zero Liquid Discharge System (ZLD) Production Value Market Share by Application (2021-2032)
- 8.3 Global Zero Liquid Discharge System (ZLD) Price by Application (2021-2032)
9 Value Chain and Sales Channels Analysis of the Market
- 9.1 Zero Liquid Discharge System (ZLD) Value Chain Analysis
- 9.1.1 Zero Liquid Discharge System (ZLD) Key Raw Materials
- 9.1.2 Raw Materials Key Suppliers
- 9.1.3 Zero Liquid Discharge System (ZLD) Production Mode & Process
- 9.2 Zero Liquid Discharge System (ZLD) Sales Channels Analysis
- 9.2.1 Direct Comparison with Distribution Share
- 9.2.2 Zero Liquid Discharge System (ZLD) Distributors
- 9.2.3 Zero Liquid Discharge System (ZLD) Customers
10 Global Zero Liquid Discharge System (ZLD) Analyzing Market Dynamics
- 10.1 Zero Liquid Discharge System (ZLD) Industry Trends
- 10.2 Zero Liquid Discharge System (ZLD) Industry Drivers
- 10.3 Zero Liquid Discharge System (ZLD) Industry Opportunities and Challenges
- 10.4 Zero Liquid Discharge System (ZLD) Industry Restraints
11 Report Conclusion
12 Disclaimer
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