Water Quality Sensor Market Size & Share Analysis - Growth Trends And Forecast (2024 - 2031)

By Type;

Residual Chlorine Sensor, Total Organic Carbon (TOC) Sensor, Turbidity Sensor, Conductivity Sensor, pH Sensor, Oxidation-Reduction Potential (ORP) Sensor and Others

By Application;

Industrial, Agriculture, Wastewater Management, Drinking Water, Aquaculture and Others

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa and Latin America - Report Timeline (2021 - 2031)
Report ID: Rn774054435 Published Date: December, 2025 Updated Date: February, 2026

Water Quality Sensor Market Overview

Water Quality Sensor Market (USD Million)

Water Quality Sensor Market was valued at USD 5,124.29 million in the year 2024. The size of this market is expected to increase to USD 6,973.45 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 4.5%.


Water Quality Sensor Market

*Market size in USD million

CAGR 4.5 %


Study Period2026 - 2032
Base Year2025
CAGR (%)4.5 %
Market Size (2025)USD 5,124.29 Million
Market Size (2032)USD 6,973.45 Million
Market ConcentrationHigh
Report Pages316
5,124.29
2025
6,973.45
2032

Major Players

  • ABB Ltd.
  • Campbell Scientific Inc.
  • Cole-Parmer Instrument Co. LLC
  • Danaher Corp.
  • Emerson Electric Co.
  • Endress+Hauser Group Services AG
  • HORIBA Ltd.
  • Libelium Comunicaciones Distribuidas SL
  • Siemens AG
  • Thermo Fisher Scientific Inc.
*Competitors List Not Exhaustive

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Water Quality Sensor Market

Fragmented - Highly competitive market without dominant players



Water Quality Sensor Market is expanding as demand for real‑time water monitoring becomes crucial for compliance and safety due to rising water contamination concerns and stricter regulatory mandates. Adoption of advanced technologies such as IoT and analytics is enabling enhanced data capture and actionability in water monitoring systems, increasing investment from industrial and environmental stakeholders.

Technology Adoption & Sensor Innovation
The market shows a strong shift towards multi‑parameter and digital sensor technologies, where integration of sensors capable of measuring pH, turbidity, dissolved oxygen and other parameters enhances operational efficiency and predictive insight. Such technological integration is driving higher preference for smart, connected solutions among utilities and industrial users.

Sector & Application Dynamics
Across applications, sectors like wastewater treatment, environmental monitoring, and industrial water management demonstrate high uptake of quality sensors due to increasing emphasis on compliance and process optimization. These applications generate considerable demand for sensors that deliver continuous data streams and automated alerts.

Market Expansion & Regional Contributions
Significant market expansion is influenced by urbanization and infrastructure modernization, particularly with stakeholders investing in smart water management to address pollution and ecosystem protection. Adoption of these solutions shows notable momentum in regions focusing on environmental sustainability and public health. Competitive &

Innovation Trends
Leading firms in this market are integrating digital platforms and IoT ecosystems into sensor solutions to facilitate remote access, predictive analytics, and system interoperability. This trend supports higher penetration of automated monitoring across utilities, industrial players, and environmental agencies.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Type
    2. Market Snapshot, By Application
    3. Market Snapshot, By Region
  4. Water Quality Sensor Market Forces
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Technological advancements in sensor capabilities
        2. Increasing regulatory requirements for water quality monitoring
        3. Growing awareness of environmental sustainability
      2. Restraints
        1. High initial costs of sensor deployment
        2. Operational challenges in remote and harsh environments
        3. Data management and interpretation complexities
      3. Opportunities
        1. Expansion of smart city initiatives globally
        2. Rising investments in IoT-based water management solutions
        3. Untapped potential in emerging markets for water quality sensors
    2. PEST Analysis
      1. Political Analysis
      2. Economic Analysis
      3. Social Analysis
      4. Technological Analysis
    3. Porter's Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitutes
      4. Threat of New Entrants
      5. Competitive Rivalry
  5. Market Segmentation
    1. Water Quality Sensor Market, By Type, 2021 - 2031 (USD Million)
      1. Residual Chlorine Sensor
      2. Total Organic Carbon (TOC) Sensor
      3. Turbidity Sensor
      4. Conductivity Sensor
      5. pH Sensor
      6. Oxidation-Reduction Potential (ORP) Sensor
      7. Others
    2. Water Quality Sensor Market, By Application, 2021 - 2031 (USD Million)
      1. Industrial
      2. Agriculture
      3. Wastewater Management
      4. Drinking Water
      5. Aquaculture
      6. Others
    3. Water Quality Sensor Market, By Geography, 2021 - 2031 (USD Million)
      1. North America
        1. United States
        2. Canada
      2. Europe
        1. Germany
        2. United Kingdom
        3. France
        4. Italy
        5. Spain
        6. Nordic
        7. Benelux
        8. Rest of Europe
      3. Asia Pacific
        1. Japan
        2. China
        3. India
        4. Australia & New Zealand
        5. South Korea
        6. ASEAN (Association of South East Asian Countries)
        7. Rest of Asia Pacific
      4. Middle East & Africa
        1. GCC
        2. Israel
        3. South Africa
        4. Rest of Middle East & Africa
      5. Latin America
        1. Brazil
        2. Mexico
        3. Argentina
        4. Rest of Latin America
  6. Competitive Landscape
    1. Company Profiles
      1. Thermo Fisher Scientific
      2. Hach Company
      3. Xylem Inc.
      4. Horiba Ltd.
      5. Endress+Hauser
      6. ABB Ltd.
      7. Siemens
      8. Honeywell International
      9. Atlas Scientific
      10. TriOS Mess-und Datentechnik
      11. OTT Hydromet
      12. Agilent Technologies
      13. Oakton Instruments
      14. Eutech
      15. GE / GE Water / GE Analytical
  7. Analyst Views
  8. Future Outlook of the Market