海水淡水化技術市場- 世界の産業規模、シェア、動向、機会、予測、技術別、水源別、最終用途産業別、地域別、競合別、2020-2030年

海水淡水化技術の世界市場規模は2024年に253億5,000万米ドル、2030年には410億米ドルに達し、予測期間中のCAGRは8.18%で成長すると予測されています。

水不足、都市化、工業化（特に乾燥・半乾燥地域）の進展に牽引され、海水淡水化技術は世界の水安全保障戦略にとって不可欠な存在となりつつあります。これらの技術は、海水、汽水、廃水を飲料水やプロセスグレードの水に変換し、自治体、工業、農業の各分野で高まる需要に対応するものです。主要市場には、海水淡水化インフラへの投資が加速している中東、北アフリカ、アジア太平洋、南北アメリカの一部が含まれます。逆浸透（RO）は、その拡張性とエネルギー効率の高さから市場をリードしているが、多段フラッシュ（MSF）や多重効用蒸留（MED）のような熱技術は、依然としてエネルギーが豊富な地域で普及しています。膜、エネルギー回収、スマートモニタリングの技術的進歩により、運転効率が向上し、環境への影響が低減され、海水淡水化がより持続可能で費用対効果の高いものになっています。

市場促進要因

世界の水不足の深刻化

主な市場課題

高いエネルギー消費量とカーボンフットプリント

主な市場動向

膜技術の進歩

目次

第1章 概要

第2章 調査手法

第3章 エグゼクティブサマリー

第4章 顧客の声

第5章 世界の海水淡水化技術市場展望

• 市場規模・予測
  • 金額別
• 市場シェア・予測
  • 技術別（逆浸透、電気透析、ナノ濾過、限外濾過、多段フラッシュ蒸留、多重効果蒸留）
  • 水源別（海水、汽水、河川水・表層水、廃水）
  • 最終用途産業別（公共、工業、軍事・防衛、建設、その他）
  • 地域別（北米、欧州、南米、中東・アフリカ、アジア太平洋）
• 企業別（2024）
• 市場マップ

第6章 北米の海水淡水化技術市場展望

• 市場規模・予測
• 市場シェア・予測
• 北米：国別分析
  • 米国
  • カナダ
  • メキシコ

第7章 欧州の海水淡水化技術市場展望

• 市場規模・予測
• 市場シェア・予測
• 欧州：国別分析
  • ドイツ
  • フランス
  • 英国
  • イタリア
  • スペイン

第8章 アジア太平洋地域の海水淡水化技術市場展望

• 市場規模・予測
• 市場シェア・予測
• アジア太平洋地域：国別分析
  • 中国
  • インド
  • 日本
  • 韓国
  • オーストラリア

第9章 中東・アフリカの海水淡水化技術市場展望

• 市場規模・予測
• 市場シェア・予測
• 中東・アフリカ：国別分析
  • サウジアラビア
  • アラブ首長国連邦
  • 南アフリカ

第10章 南米の海水淡水化技術市場展望

• 市場規模・予測
• 市場シェア・予測
• 南米：国別分析
  • ブラジル
  • コロンビア
  • アルゼンチン

第11章 市場力学

• 促進要因
• 課題

第12章 市場動向と発展

• 合併と買収
• 製品上市
• 最近の動向

第13章 企業プロファイル

• Veolia Water Technologies
• SUEZ Water Technologies & Solutions
• Fluence Corporation
• Aquatech International
• Aqualyng
• Ampac USA
• Pure Aqua Inc.
• Solar Water Solutions
• Osmoflo
• Genesis Water Technologies

第14章 戦略的提言

第15章 調査会社について・免責事項

The Global Desalination Technologies Market was valued at USD 25.35 billion in 2024 and is projected to reach USD 41.00 billion by 2030, growing at a CAGR of 8.18% during the forecast period. Driven by increasing water scarcity, urbanization, and industrialization-especially in arid and semi-arid regions-desalination technologies are becoming an essential part of global water security strategies. These technologies convert seawater, brackish water, and wastewater into potable or process-grade water, addressing the growing demand across municipal, industrial, and agricultural sectors. Key markets include the Middle East, North Africa, Asia Pacific, and parts of the Americas, where investments in desalination infrastructure are accelerating. Reverse Osmosis (RO) leads the market due to its scalability and energy efficiency, while thermal technologies like Multi-Stage Flash (MSF) and Multi-Effect Distillation (MED) remain prevalent in energy-rich regions. Technological advancements in membranes, energy recovery, and smart monitoring are improving operational efficiency and reducing environmental impact, making desalination more sustainable and cost-effective.

Key Market Drivers

Increasing Global Water Scarcity

Escalating water scarcity is a major driver of the desalination technologies market. According to the United Nations, over 2.3 billion people live in water-stressed regions as of 2024, a figure expected to grow with climate change and rising populations. More than 40% of the global population faces seasonal or monthly water shortages. Desalination offers a reliable alternative to conventional water sources, especially in countries like Saudi Arabia, the UAE, Israel, and parts of India and China. Saudi Arabia, for instance, meets nearly 60% of its domestic water needs through desalination. As groundwater depletion and erratic rainfall patterns worsen, desalination emerges as a long-term, scalable solution to secure freshwater access in vulnerable areas.

Key Market Challenges

High Energy Consumption and Carbon Footprint

High energy requirements represent a significant challenge for desalination technologies, particularly thermal processes such as MSF and MED. Although RO is more energy-efficient, it still consumes 2.5-3.5 kWh per cubic meter of water-considerably more than traditional treatment methods. This leads to higher carbon emissions, especially in regions where power generation is fossil-fuel-based. A desalination plant relying on non-renewable energy can emit up to 1.5 kg of CO2 per cubic meter of water. While solar and other renewable-powered desalination options are being explored, high capital costs and intermittency issues limit their widespread adoption. Balancing freshwater production with environmental goals remains a critical concern for governments and industry stakeholders alike.

Key Market Trends

Advancements in Membrane Technologies

Ongoing innovation in membrane materials is a defining trend in the desalination technologies market. RO continues to dominate due to its energy advantages, but new developments are making the process even more efficient. Advanced membranes-such as those made from graphene oxide, aquaporin proteins, and nanocomposites-offer higher permeability, improved salt rejection, and stronger resistance to fouling. Graphene-based membranes, for example, can deliver up to 50% more water throughput compared to conventional membranes. Additionally, low-pressure RO membranes are being adopted to reduce energy consumption, particularly in brackish water and decentralized applications. Automation and AI-based monitoring are extending membrane lifespans by enabling predictive maintenance and optimizing cleaning cycles, further reducing operational costs and downtime.

Key Market Players

• Veolia Water Technologies
• SUEZ Water Technologies & Solutions
• Fluence Corporation
• Aquatech International
• Aqualyng
• Ampac USA
• Pure Aqua Inc.
• Solar Water Solutions
• Osmoflo
• Genesis Water Technologies

Report Scope:

In this report, the Global Desalination Technologies Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Desalination Technologies Market, By Technology:

• Reverse Osmosis
• Electrodialysis
• Nanofiltration
• Ultrafiltration
• Multi-Stage Flash Distillation
• Multi-Effect Distillation

Desalination Technologies Market, By Source of Water:

• Seawater
• Brackish Water
• River Water & Surface Water
• Wastewater

Desalination Technologies Market, By End-Use Industry:

• Municipal
• Industrial
• Military & Defense
• Construction
• Others

Desalination Technologies Market, By Region:

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
• South America
  • Brazil
  • Argentina
  • Colombia
• Asia-Pacific
  • China
  • India
  • Japan
  • South Korea
  • Australia
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • South Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies presents in the Global Desalination Technologies Market.

Available Customizations:

Global Desalination Technologies Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, and Trends

4. Voice of Customer

5. Global Desalination Technologies Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Technology (Reverse Osmosis, Electrodialysis, Nanofiltration, Ultrafiltration, Multi-Stage Flash Distillation, Multi-Effect Distillation)
  • 5.2.2. By Source of water (Seawater, Brackish Water, River Water & Surface Water, Wastewater)
  • 5.2.3. By End-Use Industry (Municipal, Industrial, Military & Defense, Construction, Others)
  • 5.2.4. By Region (North America, Europe, South America, Middle East & Africa, Asia Pacific)
• 5.3. By Company (2024)
• 5.4. Market Map

6. North America Desalination Technologies Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Technology
  • 6.2.2. By Source of water
  • 6.2.3. By End-Use Industry
  • 6.2.4. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Desalination Technologies Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Technology
      • 6.3.1.2.2. By Source of water
      • 6.3.1.2.3. By End-Use Industry
  • 6.3.2. Canada Desalination Technologies Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Technology
      • 6.3.2.2.2. By Source of water
      • 6.3.2.2.3. By End-Use Industry
  • 6.3.3. Mexico Desalination Technologies Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Technology
      • 6.3.3.2.2. By Source of water
      • 6.3.3.2.3. By End-Use Industry

7. Europe Desalination Technologies Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Technology
  • 7.2.2. By Source of water
  • 7.2.3. By End-Use Industry
  • 7.2.4. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Desalination Technologies Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Technology
      • 7.3.1.2.2. By Source of water
      • 7.3.1.2.3. By End-Use Industry
  • 7.3.2. France Desalination Technologies Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Technology
      • 7.3.2.2.2. By Source of water
      • 7.3.2.2.3. By End-Use Industry
  • 7.3.3. United Kingdom Desalination Technologies Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Technology
      • 7.3.3.2.2. By Source of water
      • 7.3.3.2.3. By End-Use Industry
  • 7.3.4. Italy Desalination Technologies Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Technology
      • 7.3.4.2.2. By Source of water
      • 7.3.4.2.3. By End-Use Industry
  • 7.3.5. Spain Desalination Technologies Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Technology
      • 7.3.5.2.2. By Source of water
      • 7.3.5.2.3. By End-Use Industry

8. Asia Pacific Desalination Technologies Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Technology
  • 8.2.2. By Source of water
  • 8.2.3. By End-Use Industry
  • 8.2.4. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Desalination Technologies Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Technology
      • 8.3.1.2.2. By Source of water
      • 8.3.1.2.3. By End-Use Industry
  • 8.3.2. India Desalination Technologies Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Technology
      • 8.3.2.2.2. By Source of water
      • 8.3.2.2.3. By End-Use Industry
  • 8.3.3. Japan Desalination Technologies Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Technology
      • 8.3.3.2.2. By Source of water
      • 8.3.3.2.3. By End-Use Industry
  • 8.3.4. South Korea Desalination Technologies Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Technology
      • 8.3.4.2.2. By Source of water
      • 8.3.4.2.3. By End-Use Industry
  • 8.3.5. Australia Desalination Technologies Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Technology
      • 8.3.5.2.2. By Source of water
      • 8.3.5.2.3. By End-Use Industry

9. Middle East & Africa Desalination Technologies Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Technology
  • 9.2.2. By Source of water
  • 9.2.3. By End-Use Industry
  • 9.2.4. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Desalination Technologies Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Technology
      • 9.3.1.2.2. By Source of water
      • 9.3.1.2.3. By End-Use Industry
  • 9.3.2. UAE Desalination Technologies Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Technology
      • 9.3.2.2.2. By Source of water
      • 9.3.2.2.3. By End-Use Industry
  • 9.3.3. South Africa Desalination Technologies Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Technology
      • 9.3.3.2.2. By Source of water
      • 9.3.3.2.3. By End-Use Industry

10. South America Desalination Technologies Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Technology
  • 10.2.2. By Source of water
  • 10.2.3. By End-Use Industry
  • 10.2.4. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Desalination Technologies Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Technology
      • 10.3.1.2.2. By Source of water
      • 10.3.1.2.3. By End-Use Industry
  • 10.3.2. Colombia Desalination Technologies Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Technology
      • 10.3.2.2.2. By Source of water
      • 10.3.2.2.3. By End-Use Industry
  • 10.3.3. Argentina Desalination Technologies Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Technology
      • 10.3.3.2.2. By Source of water
      • 10.3.3.2.3. By End-Use Industry

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends and Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Company Profiles

• 13.1. Veolia Water Technologies
  • 13.1.1. Business Overview
  • 13.1.2. Key Revenue and Financials
  • 13.1.3. Recent Developments
  • 13.1.4. Key Personnel
  • 13.1.5. Key Product/Services Offered
• 13.2. SUEZ Water Technologies & Solutions
• 13.3. Fluence Corporation
• 13.4. Aquatech International
• 13.5. Aqualyng
• 13.6. Ampac USA
• 13.7. Pure Aqua Inc.
• 13.8. Solar Water Solutions
• 13.9. Osmoflo
• 13.10. Genesis Water Technologies

14. Strategic Recommendations

15. About Us & Disclaimer