Gas Sensors Market

By Product;

Oxygen (O2)/ Lambda Sensors, Carbon Dioxide (CO2) Sensors, Carbon Monoxide (CO) Sensors, NOx Sensors, and Others

By Technology;

Electrochemical, Semiconductor, Solid State, PID, Catalytic, Infrared, and Others

By Gas Type;

Oxygen, Carbon Monoxide, Carbon Dioxide, Hydrogen Sulfide, Nitrogen Oxide, Hydrogen, Others

By Connectivity;

Wired and Wireless

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa, and Latin America - Report Timeline (2021 - 2031)
Report ID: Rn602671360 Published Date: August, 2025

Gas Sensor Market Overview

Gas Sensor Market (USD Million)

Gas Sensor Market was valued at USD 1,592.63 million in the year 2024. The size of this market is expected to increase to USD 2,874.21 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 8.8%.


Gas Sensors Market

*Market size in USD million

CAGR 8.8 %


Study Period2025 - 2031
Base Year2024
CAGR (%)8.8 %
Market Size (2024)USD 1,592.63 Million
Market Size (2031)USD 2,874.21 Million
Market ConcentrationMedium
Report Pages381
1,592.63
2024
2,874.21
2031

Major Players

  • ABB
  • Aeroqual
  • Alphasense
  • Amphenol Corporation
  • Ams AG
  • BlueSens Gas Sensor GmbH
  • Bosch Sensortec GmbH
  • City Technology Ltd.
  • Denso Corporation
  • Dragerwerk AG & Co. KGaA
  • Dynament Ltd.
  • ELichens
  • Figaro Engineering Inc.
  • GfG Gas Detection UK Ltd.
  • Henan Inte Electrical Equipment

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Gas Sensors Market

Fragmented - Highly competitive market without dominant players


The Gas Sensor Market is witnessing strong growth, with more than 64% of demand stemming from industrial sectors focused on environmental safety and emission control. The increasing need for toxic gas detection is encouraging businesses to adopt automated safety measures. This growth is fostering new strategies and innovations aimed at improving industrial operations while ensuring regulatory compliance and operational efficiency.

Innovations Reshaping Sensor Technologies
Around 52% of manufacturers are prioritizing compact, intelligent gas sensors that leverage MEMS technology and AI integration. These innovations are not only improving detection accuracy but are also opening up fresh opportunities for technological growth. Focused efforts in product development are resulting in enhanced performance and versatile deployment across a variety of settings.

IoT and Smart Infrastructure Enhancing Sensor Utility
Nearly 58% of current development is centered around IoT-based gas sensors designed for smart infrastructure and industrial automation. These solutions support real-time gas detection and improve safety monitoring systems. The fusion of connected devices and gas detection technologies creates new potential for scalability, reliability, and strategic innovation.

Focused Investments Powering Advanced Sensing Solutions
Over 61% of funding in this market is channeled into nano-engineering, wireless features, and high-precision gas monitoring. These investments, often backed by mergers and technological collaborations, are pushing the boundaries of what gas sensors can achieve. With an eye on future outlook and innovation, the market is heading toward more intelligent, efficient, and responsive sensing platforms.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Product
    2. Market Snapshot, By Technology
    3. Market Snapshot, By Gas Type
    4. Market Snapshot, By Connectivity
    5. Market Snapshot, By Region
  4. Gas Sensor Market Dynamics
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Increasing Awareness of Air Quality
        2. Technological Advancements in Sensor Technology
        3. Industrial Automation and IoT Integration
      2. Restraints
        1. Technological Limitations in Harsh Environments
        2. Skilled Workforce Shortages
        3. Regulatory Compliance and Standards
      3. Opportunities
        1. Integration with IoT and AI Technologies
        2. Urbanization Trends and Pollution Monitoring
        3. Expansion in Emerging Markets
    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. Gas Sensor Market, By Product, 2021- 2031(USD Million)
      1. Oxygen (O2)/ Lambda Sensors
      2. Carbon Dioxide (CO2) Sensors
      3. Carbon Monoxide (CO) Sensors
      4. NOx Sensors
      5. Others
    2. Gas Sensor Market, By Technology, 2021- 2031(USD Million)
      1. Electrochemical
      2. Semiconductor
      3. Solid State
      4. PID
      5. Catalytic
      6. Infrared
      7. Others
    3. Gas Sensor Market, By Gas Type, 2021- 2031(USD Million)

      1. Oxygen

      2. Carbon Monoxide

      3. Carbon Dioxide

      4. Hydrogen Sulfide

      5. Nitrogen Oxide

      6. Hydrogen

      7. Others

    4. Gas Sensor Market, By Connectivity, 2021- 2031(USD Million)
      1. Wired
      2. Wireless
    5. Gas 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. ABB

      2. Aeroqual

      3. Alphasense

      4. Amphenol Corporation

      5. Ams AG

      6. BlueSens Gas Sensor GmbH

      7. Bosch Sensortec GmbH

      8. City Technology Ltd.

      9. Denso Corporation

      10. Dragerwerk AG & Co. KGaA

      11. Dynament Ltd.

      12. ELichens

      13. Figaro Engineering Inc.

      14. GfG Gas Detection UK Ltd.

      15. Henan Inte Electrical Equipment

  7. Analyst Views
  8. Future Outlook of the Market