Water Desalination Market Size

ID: MRFR/EnP/10265-HCR

128 Pages

Anshula Mandaokar

October 2025

Water Desalination Market Research Report Information by Source (Seawater, Brackish water, Surface Water (River and Stream), Wastewater, and Others), by Technology ( Membrane Technology [Reverse Osmosis, Electrodialysis, Electrodialysis Reversal, Membrane Distillation, Nanofiltration And Other Membrane Technology] And Thermal Technology [Multi-stage Flash Distillation, Multi-effect Distillation And Vapor Compression Distillation] And By Region – Global Industry Size, Share, Growth, Trends and Forecast To 2035

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Water Desalination Size

Water Desalination Market Growth Projections and Opportunities

A large number of market factors apply an impact on the Water Desalination Market, subsequently shaping its elements and direction of extension. Expanding worldwide interest for consumable water because of populace extension, industrialization, and urbanization is a main consideration. As the weight on traditional water sources increments, elective strategies for desalination become progressively crucial. Key variables pushing the market forward are water shortage concerns and populace development in parched districts.

Innovative progressions essentially impact the market for water desalination. Progressing innovative work attempts add to the improvement of desalination advancements, bringing about expanded proficiency, cost-viability, and natural manageability. Unmistakable headways, including reverse assimilation and forward assimilation, have fundamentally added to the extension of the market in general. These advancements not just work on the productivity of the desalination interaction yet additionally grow its pertinence to a more extensive assortment of settings.

Furthermore, unofficial laws and strategies considerably affect the water desalination market. Various countries wrestling with water shortage challenges have ordered approaches that advance desalination drives. Administrative systems, endowments, and motivating forces are critical parts in animating speculation and working with the development of the desalination area. Moreover, market elements are impacted by the reception of eco-accommodating desalination innovations, which is pushed by natural guidelines and supportability concerns.

Advancements in foundation and patterns in speculation, among other financial elements, add to the extension of the water desalination market. Water assets are expected to help modern cycles, horticulture, and civil water supply as economies extend. Desalination drives are integrated into complete public framework techniques, gathering monetary help from private and public sources. Monetary soundness and the environment for speculation are huge elements that impact the development of the market.

Weather conditions and worldwide climatic circumstances additionally affect the market for desalinated water. Desalination is habitually utilized by districts inclined to dry spells or inconsistent precipitation designs as a trustworthy and independent water source. The market encounters significant expansions popular in the midst of extended dry spells, as administrative bodies and networks attempt to recognize economical solutions for alleviate water shortage.

In contrast with customary water sources, the cost of desalinated water is a basic market factor. Economies of scale and innovative advancement have added to the expense decrease of desalination, in this way expanding its seriousness. Regardless, obstructions relating to significant forthright uses on framework and energy utilization persevere. Ceaseless undertakings to streamline energy effectiveness and decrease functional uses are basic for the broad execution of desalination advances.

Furthermore, industry combination and market contest influence the water desalination market. Associations try to accomplish an upper hand through mechanical progressions, vital coalitions, and geographic expansion. Consolidations and acquisitions apply effect on the cutthroat climate, as additional laid out associations much of the time use their assets to sustain their market position.

The market for water desalination is a complex communication of components affected by innovative advancement, serious tensions, financial elements, climatic circumstances, administrative sponsorship, and mechanical turns of events. Given the worldwide dilemma of water shortage, the market is situated to go through additional turn of events and extension, accentuating the significance of effectiveness and manageability in fulfilling the heightening requirement for freshwater assets.

Market Highlights

Author

Anshula Mandaokar

Team Lead - Research

Anshula Mandaokar holds an academic degree in Chemical Engineering and has been contributing to the field for more than 5 years. She has expertise in Market Research and Business Consulting and serves as a Team Lead for a reputed Market Research firm under the Chemicals and Materials domain spectrum. She has worked on multiple projects, generating explicit results in a quick turnaround time. Her understanding of data interpretation justifies her role as a leader.

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FAQs

What is the current valuation of the Water Desalination Market as of 2024?

The Water Desalination Market was valued at 19.98 USD Billion in 2024.

What is the projected market valuation for the Water Desalination Market in 2035?

The market is projected to reach a valuation of 51.19 USD Billion by 2035.

What is the expected CAGR for the Water Desalination Market during the forecast period 2025 - 2035?

The expected CAGR for the Water Desalination Market during 2025 - 2035 is 8.93%.

Which companies are considered key players in the Water Desalination Market?

Key players in the market include Veolia, Suez, Acciona, IDE Technologies, and Fujian Sanchuan Water Treatment.

What are the main sources of water used in desalination, and their market values?

Seawater, with a market value of 20.0 USD Billion, is the primary source, followed by brackish water at 10.0 USD Billion.

How does membrane technology compare to thermal technology in terms of market valuation?

Membrane technology is projected to reach 25.0 USD Billion, while thermal technology is expected to reach 26.19 USD Billion.

1. Market Overview

2. Market Trends

3. Market Segment Insights

4. Key Players and Competitive Insights

5. Industry Developments

6. Market Segmentation

7. Report Scope

8. Market Highlights

9. FAQs

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Market Summary

As per Market Research Future analysis, the Water Desalination Market Size was estimated at 19.98 USD Billion in 2024. The Water Desalination industry is projected to grow from 21.76 USD Billion in 2025 to 51.19 USD Billion by 2035, exhibiting a compound annual growth rate (CAGR) of 8.93% during the forecast period 2025 - 2035.

Key Market Trends & Highlights

The Water Desalination Market is poised for substantial growth driven by technological advancements and increasing demand for clean water.

North America remains the largest market for water desalination, primarily due to its advanced infrastructure and regulatory support. The Asia-Pacific region is emerging as the fastest-growing market, fueled by rapid urbanization and increasing water scarcity. Seawater desalination continues to dominate the market, while brackish water desalination is experiencing the fastest growth due to its cost-effectiveness. Key market drivers include rising demand for clean water and government initiatives aimed at addressing environmental concerns and sustainability.

Water Desalination Market

CAGR

8.93%

Market Size & Forecast

2024 Market Size	19.98 (USD Billion)
2035 Market Size	51.19 (USD Billion)
CAGR (2025 - 2035)	8.93%
Largest Regional Market Share in 2024	MEA

Major Players

<a href="https://www.veoliawatertechnologies.com/en/applications/desalination">Veolia</a> (FR), Suez (FR), Acciona (ES), IDE Technologies (IL), Fujian Sanchuan Water Treatment (CN), <a href="https://www.doosan.com/en/media-center/press-release_view?id=20172268">Doosan Heavy Industries & Construction</a> (KR), Hyflux (SG), Toray Industries (JP), Aqualia (ES)

Market Trends

The Water Desalination Market is currently experiencing a notable transformation driven by various factors, including increasing water scarcity and the growing demand for fresh water in arid regions. This market appears to be expanding as governments and private entities invest in advanced technologies to enhance desalination processes. Innovations such as reverse osmosis and solar desalination are gaining traction, suggesting a shift towards more sustainable and energy-efficient solutions. Furthermore, the rising awareness of environmental impacts associated with traditional water sourcing methods is likely to propel the adoption of desalination technologies. In addition, the Water Desalination Market seems to be influenced by regulatory frameworks that encourage the development of alternative water sources. As climate change continues to exacerbate water shortages, the urgency for reliable and sustainable water supply solutions becomes increasingly apparent. This scenario indicates a potential for growth in both the public and private sectors, as stakeholders seek to address the pressing challenges of water availability. Overall, the market is poised for significant advancements, with a focus on sustainability and efficiency in water production.

Technological Advancements

The Water Desalination Market is witnessing a surge in technological innovations aimed at improving efficiency and reducing costs. Emerging methods, such as forward osmosis and membrane distillation, are being explored to enhance the desalination process. These advancements may lead to more effective water treatment solutions, potentially making desalination more accessible to various regions.

Sustainability Initiatives

There is a growing emphasis on sustainability within the Water Desalination Market, as stakeholders increasingly prioritize environmentally friendly practices. The integration of renewable energy sources, such as solar and wind power, into desalination processes is becoming more prevalent. This trend suggests a commitment to reducing the carbon footprint associated with water production.

Regulatory Support

The Water Desalination Market appears to benefit from supportive regulatory frameworks that encourage investment in alternative water sources. Governments are likely to implement policies that promote the development of desalination projects, recognizing the need for reliable water supply solutions. This regulatory backing may stimulate growth and innovation within the sector.

Water Desalination Market Market Drivers

Increasing Water Scarcity

The escalating issue of water scarcity is a primary driver for the Water Desalination Market. As populations grow and industrial demands rise, freshwater resources are becoming increasingly strained. Reports indicate that by 2025, nearly 1.8 billion people will live in regions with absolute water scarcity. This dire situation compels governments and private entities to seek alternative water sources, with desalination emerging as a viable solution. The Water Desalination Market is witnessing heightened investments as countries aim to secure sustainable water supplies. Furthermore, regions prone to drought are particularly inclined to adopt desalination technologies, thereby expanding the market's reach and potential.

Technological Innovations

Technological advancements play a crucial role in shaping the Water Desalination Market. Innovations such as reverse osmosis and forward osmosis are enhancing the efficiency and cost-effectiveness of desalination processes. Recent developments have led to a reduction in energy consumption, which is a significant operational cost in desalination plants. For instance, the introduction of energy recovery devices has been shown to improve energy efficiency by up to 90%. As these technologies continue to evolve, they are likely to attract further investment and interest, thereby propelling the growth of the Water Desalination Market. Enhanced performance and lower costs may also lead to wider adoption in both developed and developing regions.

Rising Demand for Clean Water

The increasing demand for clean and potable water is a significant driver for the Water Desalination Market. Urbanization and industrialization have led to a surge in water consumption, with many regions facing challenges in meeting this demand through traditional sources. The World Health Organization estimates that by 2025, two-thirds of the world’s population could be living under water-stressed conditions. This scenario necessitates the exploration of alternative water sources, including desalination. As a result, investments in desalination infrastructure are expected to rise, with the Water Desalination Market poised for substantial growth. The need for reliable and safe drinking water is likely to remain a priority for governments and organizations worldwide.

Government Initiatives and Funding

Government initiatives and funding are pivotal in advancing the Water Desalination Market. Many governments are recognizing the critical need for alternative water sources and are implementing policies to support desalination projects. Financial incentives, grants, and subsidies are being offered to encourage investment in desalination technologies. For instance, several countries have established national water strategies that prioritize desalination as a key component of their water supply plans. This proactive approach not only facilitates the development of new desalination plants but also enhances existing facilities. As governments continue to prioritize water security, the Water Desalination Market is likely to experience robust growth driven by these supportive measures.

Environmental Concerns and Sustainability

Environmental concerns are increasingly influencing the Water Desalination Market. As awareness of climate change and its impacts grows, there is a pressing need for sustainable water management practices. Desalination, when implemented with renewable energy sources, can provide a sustainable solution to water scarcity. The integration of solar and wind energy into desalination processes is gaining traction, potentially reducing the carbon footprint associated with traditional methods. This shift towards sustainability is likely to attract investments and support from both public and private sectors, further driving the growth of the Water Desalination Market. The emphasis on eco-friendly practices may also enhance the public perception of desalination as a viable water source.

Market Segment Insights

Water Desalination Market Source Insights

The global water desalination market segmentation, based on source, includes seawater, brackish water, surface water (river and streams), wastewater and others. The seawater segment held the majority share in 2022 contributing to around ~30-35% with respect to the global water desalination market revenue. The broad range of applications for water in various applications of the households as well as the industrial sector are driving demand for water which is purified and desalinated from seawater. The vast availability of water from the sea makes it a reliable source to produce water for meeting the growing needs in the market.

Water Desalination Market Technology Insights

Based on technology, the global water desalination segmentation includes membrane technology (reverse osmosis, electrodialysis, electrodialysis reversal, membrane distillation, nanofiltration and other membrane technology) and thermal technology (multi-stage flash distillation, multi-effect distillation and vapor compression distillation). The membrane technology segment dominated the market in 2022 and is expected to continue to dominate the market during the forecast period. Throughout the predicted period, this tendency is expected to persist. The reverse osmosis and nanofiltration, under the membrane technology are the leading pressure driven processes used.

Water Desalination Market Application Insights

The global water desalination market data has been bifurcated by end use largely into municipal, industrial and others. The municipal segment dominated the market in 2022 however, with increasing economic development the industrial segment is projected to be the fastest-growing segment during the forecast period, 2023-2030. The need for wastewater treatment and higher use of water for increasing production capacities in various industries is expected to drive market demand. <a href="https://www.marketresearchfuture.com/reports/gas-turbine-market-3265">Gas turbines</a> in the power generation industry are driven by the rising demand for electricity. Over the projection period, this market sector is anticipated to experience a sizable CAGR.

Figure 2: Water Desalination Market, by Application, 2022 & 2030 (USD Million)

Source: Secondary Research, Primary Research, Market Research Future Database and Analyst Review

Get more detailed insights about Water Desalination Market Research Report—Global Forecast till 2035

Regional Insights

North America : Innovation and Sustainability Focus

North America is witnessing significant growth in the water desalination market, driven by increasing water scarcity and stringent environmental regulations. The region holds approximately 30% of the global market share, with the United States being the largest market, followed by Canada. Regulatory support for innovative technologies and sustainable practices is propelling demand, particularly in coastal areas where freshwater resources are limited. The competitive landscape is characterized by major players such as IDE Technologies and Acciona, who are investing in advanced desalination technologies. The U.S. government is actively promoting research and development in this sector, enhancing the market's growth potential. Additionally, partnerships between public and private sectors are fostering innovation, ensuring a robust pipeline of projects aimed at addressing water shortages across the region.

Europe : Sustainable Solutions for Water Scarcity

Europe is emerging as a key player in the water desalination market, driven by increasing demand for sustainable water solutions and regulatory frameworks promoting environmental protection. The region accounts for approximately 25% of the global market share, with Spain and France leading the way. The European Union's commitment to water sustainability and climate change initiatives is catalyzing investments in desalination technologies, particularly in Mediterranean countries facing water stress. Leading countries like Spain are home to major players such as Acciona and Suez, who are at the forefront of innovative desalination projects. The competitive landscape is marked by collaborations between governments and private entities, focusing on research and development. The EU's Green Deal and water management policies are further enhancing the market's growth prospects, ensuring a sustainable approach to water resource management.

Asia-Pacific : Rapid Growth in Water Demand

Asia-Pacific is rapidly becoming a significant player in the water desalination market, driven by increasing urbanization and industrialization. The region holds approximately 20% of the global market share, with countries like China and India leading the demand. Government initiatives aimed at addressing water scarcity and improving water quality are key growth drivers, supported by investments in advanced desalination technologies and infrastructure development. China is witnessing a surge in desalination projects, with key players like Fujian Sanchuan Water Treatment and Toray Industries leading the charge. The competitive landscape is evolving, with both domestic and international companies vying for market share. Additionally, regional collaborations and partnerships are fostering innovation, ensuring that the Asia-Pacific region remains at the forefront of desalination advancements, addressing the pressing water challenges faced by its growing population.

Middle East and Africa : Resource-Rich Yet Water-Scarce

The Middle East and Africa region is a critical market for water desalination, driven by extreme water scarcity and a growing population. This region holds approximately 25% of the global market share, with countries like Saudi Arabia and the UAE leading in desalination capacity. The harsh climate and limited freshwater resources necessitate the adoption of desalination technologies, supported by government initiatives and investments in infrastructure. Saudi Arabia is the largest market, with significant contributions from key players such as Doosan Heavy Industries and Hyflux. The competitive landscape is characterized by a mix of local and international firms, all striving to meet the increasing demand for potable water. Furthermore, regional collaborations and investments in renewable energy sources for desalination processes are enhancing the sustainability of water supply solutions in this arid region.

Key Players and Competitive Insights

Major market players are spending extensively on R&D to increase their product lines, which will help industrial water treatment grow even more. Market participants are also taking a range of strategic initiatives to grow their worldwide footprint, including new product launches, contractual agreements, mergers and acquisitions, increased investments, and collaboration with other organizations. Competitors in the water desalination Industry are expanding their market presence globally as the market is expected to boom in the future.

Veolia group (Veolia) is a French corporation that offers a variety of water, energy, and materials solutions, with an emphasis on waste recovery, in order to encourage the transition to a circular economy. The firm develops and implements specialized solutions to deliver, protect, and renew resources while boosting their environmental, economic, and social efficiency. Veolia Water Technologies is a division of the Veolia company and the world's top water treatment expert. The firm specializes in the design and delivery of drinking water or wastewater treatment facilities, as well as smaller standardized water treatment equipment for industrial or municipal clients.

Suez Group is a provider of environmental management solutions. Its service offering comprises water distribution and treatment services such as the production and delivery of drinking water, water cycle management, wastewater treatment and reuse, and water control. Sorting and dismantling, collecting and logistics, sanitation, non-hazardous and hazardous waste landfilling, and urban development services are all part of the company's recycling and waste recovery services. Suez services the food and beverage, chemical and pharmaceutical, construction, site deconstruction and soil decontamination, mining and metals, oil & gas, refining and petrochemical, power, pulp and paper, healthcare, retail, automotive, transportation and aviation industries.

Key Companies in the Water Desalination Market market include

Industry Developments

October 2023 -A prominent supplier of solar-powered seawater and brackish water desalination solutions, OSMOSUN®, on October 23rd discloses the creation of OSMOSUN MA in Morocco, an equal-stake joint venture together with Moroccan industrial group PCS. The commercial and industrial collaboration is absolutely in line with OSMOSUN's deployment strategy across West and North Africa, a precedence region for the group.

In conjunction with some of its partners, Adolphe Merkle Institute (AMI) researchers in June 2024 have devised a state-of-the-art technique to produce thin membranes that convert energy the way biological cell ones do. This discovery could be significant for areas such as desalination and implantable artificial electric organs.

Nemmeli is near Chennai, where the Chief Minister of Tamil Nadu, M K Stalin, inaugurated a desalination plant in February 2024.

Assistant Professor Jovan Kamcev leads a project funded by the U.S. Department of Energy (DOE) and the National Alliance for Water Innovation (NAWI) in April 2023.

During President Emmanuel Macron's official visit to China on April 5-7th, 2023, these parties signed an agreement including SUEZ; Wanhua Chemical Group (Wanhua), which is based in China; and China Railway Shanghai Engineering Bureau Group (CRSH), for seawater desalination industrial use application.

This was through a special purpose vehicle developed by Marubeni Corporation together with Transelec Holdings Rentas Limitada who, were well-known power transmission firm in Chile, established a desalination and water transmission venture for Corporación Nacional del Cobre de Chile in March 2023.

The BMC’s desalination plant project, according to Municipal Commissioner and administrator Chahal, would be around Manori, while the work order is likely issued by August, probably in February 2023. When the tender is finalized, bids will be called for on an internationally competitive basis.

August 2022: ACCIONA has been granted the design and construction of a seawater desalination plant in Collahuasi's Patache Port, approximately 70 kilometers south of Iquique in Chile's Tarapacá region. For the next two years, the business will be in charge of the plant's operation and maintenance, which has a capacity of 1,050 liters per second.

April 2022: Veolia Water Technologies, a Veolia group business and leading water treatment provider, announces the Asia Pacific launch of the Barrel, an integrated plug-and-play reverse osmosis (RO) technology.

January 2022: Doosan Heavy Industries & Construction signed a memorandum of understanding on a seawater desalination project in Egypt, marking the company's debut into the desalination sector in Egypt. The Memorandum of Understanding (MOU) was signed with Hassan Allam, a major Egyptian developer and large-scale construction firm, and Almar Water Solutions, a company founded through a Saudi Arabia-Spain joint venture, to collaborate on a reverse osmosis (RO) seawater desalination project.

Future Outlook

Water Desalination Market Future Outlook

The Water Desalination Market is projected to grow at an 8.93% CAGR from 2024 to 2035, driven by increasing water scarcity, technological advancements, and rising demand for potable water.

New opportunities lie in:

Development of modular desalination units for remote areas
Investment in renewable energy-powered desalination plants
Partnerships with agricultural sectors for sustainable water solutions

By 2035, the market is expected to be robust, addressing global water challenges effectively.

Market Segmentation

Water Desalination Market Source Outlook

Seawater
Brackish Water
Surface Water (River and Streams)
Wastewater
Others

Water Desalination Market Technology Outlook

Membrane Technology
Thermal Technology

Water Desalination Market Application Outlook

Municipal
Industrial
Others

Report Scope

MARKET SIZE 2024	19.98(USD Billion)
MARKET SIZE 2025	21.76(USD Billion)
MARKET SIZE 2035	51.19(USD Billion)
COMPOUND ANNUAL GROWTH RATE (CAGR)	8.93% (2024 - 2035)
REPORT COVERAGE	Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR	2024
Market Forecast Period	2025 - 2035
Historical Data	2019 - 2024
Market Forecast Units	USD Billion
Key Companies Profiled	Market analysis in progress
Segments Covered	Market segmentation analysis in progress
Key Market Opportunities	Advancements in energy-efficient desalination technologies enhance sustainability in the Water Desalination Market.
Key Market Dynamics	Technological advancements and regulatory pressures drive innovation and competition in the water desalination market.
Countries Covered	North America, Europe, APAC, South America, MEA