가스 센서 시장 : 시장 점유율 분석, 산업 동향, 통계, 성장 예측(2025-2030년)

The gas sensors market stands at USD 1.69 billion in 2025 and is forecast to reach USD 2.77 billion by 2030, advancing at a 10.42% CAGR.

Rapid adoption of Euro 7 on-board diagnostics, stricter workplace safety rules, and smart-city air-quality initiatives are accelerating sensor shipments. Momentum is reinforced by the transition from electrochemical to miniaturized MEMS-semiconductor optical platforms, which boost average selling prices and enable artificial-intelligence-based selectivity. Asia-Pacific commands the largest regional position thanks to its automotive and electronics manufacturing base, while hydrocarbon and volatile-organic-compound devices are the fastest expanding gas type on the back of methane leak regulations. Consolidation among incumbents is reshaping competitive dynamics, yet technical hurdles such as sub-10 ppm cross-sensitivity and wafer-price volatility may curb adoption in cost-sensitive niches.

Global Gas Sensors Market Trends and Insights

Stricter Vehicle On-Board Diagnostics Drive Sensor Integration

Euro 7 and EPA Tier 3 rules oblige automakers to continuously track nitrogen oxides, particulate matter, and hydrocarbons across the full vehicle life cycle, raising demand for robust, multi-gas arrays rated for -40 °C to 70 °C operation. Bosch's radar-enabled sensing modules and Honeywell's battery-safety electrolyte detectors illustrate how compliance requirements now encompass internal combustion and electric platforms alike. Long-term durability mandates of 15 years are pushing solid-state and NDIR solutions, sidelining short-lived electrochemical cells.

Work-Place Safety Mandates Spur Industrial Uptake

Global adoption of ISO 45001, OSHA's confined-space norms, and REACH substance caps compels factories to deploy continuous fixed detectors, personal badges, and portable sniffers. Chemical processors, battery-manufacturing lines, and semiconductor cleanrooms are upgrading to MEMS arrays that self-calibrate and log data to cloud dashboards. Integration with plant-wide digital-twin platforms supports predictive interventions that cut downtime and insurance premiums.

Cross-Sensitivity Challenges Limit Precision Applications

Laboratory tests show low-cost formaldehyde cells registering false positives from ozone and nitrogen dioxide, disqualifying them for outdoor stations. Agricultural ammonia monitors face similar interference, while selective tin-doped indium oxide films work only within narrow analyte windows. Metal-organic-framework filters and machine-learning classifiers improve discrimination yet add bill-of-materials cost, restraining uptake in mass-market wearables.

Other drivers and restraints analyzed in the detailed report include:

1. IoT-Enabled Smart-City Deployments Accelerate Adoption
2. Green-Hydrogen Value Chain Creates Premium Opportunities
3. Silicon Supply Chain Volatility Pressures Costs

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Carbon monoxide devices dominated 2024 volume thanks to household alarms, furnace monitoring, and vehicle cabin safety, securing 26.40% of the gas sensors market share. Hydrocarbon and VOC detectors, however, are projected to outpace all peers with a 12.30% CAGR as OGMP 2.0 methane rules force energy firms to track fugitive emissions. This shift rebalances the gas sensors market toward multi-species arrays that quantify methane, ethane, and benzene simultaneously, decreasing total cost of ownership for oil and gas operators. Emerging nano transistor-based detectors measuring 1-1,000 ppm hydrogen at 300 nW consumption extend monitoring into battery modules, drones, and residential fuel-cell systems.

The hydrocarbon boom widens the addressable gas sensors market size for environmental-monitoring contractors building citywide leak-mapping programs. OEM demand for methane-specific chips also boosts average revenue per unit, partially offsetting price erosion in mature carbon monoxide and oxygen categories. Meanwhile, steady oxygen-deficiency products retain relevance in metallurgy and pulp mills, and carbon-dioxide NDIR cells ride the wave of indoor-air-quality legislation. Specialty sulphur-dioxide and hydrogen-sulphide instruments stay confined to refinery stacks and mining tunnels, yet they anchor niche profitability for high-spec suppliers.

Electrochemical elements retained 32.10% share in 2024 due to proven field reliability and low initial cost, keeping them central to the industrial safety-instrument-system ecosystem. The landscape is changing quickly as MEMS-semiconductor optical stacks are forecast to clock a 16.00% CAGR to 2030, driven by their inherent selectivity, drift immunity, and compatibility with machine-learning-based pattern libraries. This surge will lift the gas sensors market size linked to automotive, HVAC, and consumer IoT endpoints that demand calibration-free life cycles.

Hybrid devices blend optical, electrochemical, and metal-oxide principles inside one package, replacing multiple discrete boards and streamlining procurement. Bosch Sensortec's BME688 "electronic nose" showcases AI-enabled signatures that flag food spoilage and forest-fire precursors. Pulse-driven MEMS heaters coupled with deep neural networks now reach 100% identification accuracy across hydrogen, carbon monoxide, and ammonia. As software weight rises, firmware over-the-air updates become a decisive differentiator, nudging hardware-centric rivals to form alliances with analytics vendors.

Gas Sensors Market Segmented by Gas Type (Oxygen, Carbon Monoxide and More), Technology (Electro-Chemical, Photo-Ionization, and More), Form Factor (Fixed/In-situ Modules, Portable/Hand-held Devices and More), Connectivity (Wired, Wireless), End-Use Industry (Industrial Safety & Process, Automotive Powertrain & HVAC and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).

Geography Analysis

Asia-Pacific anchors the gas sensors market with a 43.30% revenue share in 2024 and is poised for a 14.04% CAGR through 2030. China's smart-city blueprints mandate block-level pollution grids that demand tens of thousands of low-cost nodes, while India's drive to align with ISO 45001 fuels plant-floor retrofits across automotive, cement, and specialty-chemicals sectors. Japan's hydrogen-society ambitions accelerate orders for sub-ppm safety monitors, and South Korea's semiconductor expansions seed a domestic MEMS supply chain. Local champions such as Winsen Electronics and Figaro Engineering leverage component clustering and labour arbitrage to serve both export and internal markets, underpinning sustained leadership in the gas sensors market.

North America represents a mature yet innovation-led arena. EPA Tier 3 exhaust limits, the Super Emitter Program, and Canada's 75% methane-reduction target nurture demand for high-fidelity leak-detection networks. Oil-patch operators in Texas and Alberta deploy optical methane cameras networked to satellite feeds, while battery-gigafactory expansions in the United States Midwest specify multi-gas electro-chemical racks for worker protection. Joint ventures between sensor OEMs and software firms incubate edge-analytics modules that compress data volumes and protect IP, reinforcing value migration toward services.

Europe remains regulation centric. Euro 7 drives NOx after-treatment probes across light and heavy vehicles, and the EU-wide methane regulation adopted in 2024 compels upstream energy players to monitor flares and compressors continually. Germany's green-steel pilot lines integrate oxygen and hydrogen gauges into closed-loop burners, while Scandinavian cities add NO2 and O3 cells to bikeway air-quality signs connected over 5G. Data-sovereignty statutes encourage on-premises servers and encrypted wireless protocols, shaping procurement specifications for transnational sensor fleets.

1. Robert Bosch GmbH
2. Honeywell International Inc. - City Technology
3. Dragerwerk AG & Co. KGaA
4. Figaro Engineering Inc.
5. Sensirion Holding AG
6. AlphaSense Inc.
7. Amphenol SGX Sensortech Ltd.
8. Membrapor AG
9. Nemoto and Co., Ltd.
10. Niterra Co., Ltd. (NGK-NTK)
11. Delphi Technologies (BorgWarner Inc.)
12. Senseair AB (Asahi Kasei Microdevices)
13. Dynament Ltd.
14. Siemens AG - BT Sensors
15. ABB Ltd. - Ability(TM) Gas Analytics
16. Yokogawa Electric Corporation
17. Emerson Electric Co. - Rosemount
18. Teledyne FLIR LLC
19. General Electric Company - Panametrics
20. Zhengzhou Winsen Electronics Technology Co., Ltd.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Stricter vehicle on-board diagnostics (Euro 7, EPA Tier 3)
  • 4.2.2 Work-place safety mandates (OSHA, REACH, ISO 45001)
  • 4.2.3 IoT-enabled air-quality monitoring roll-outs (smart cities)
  • 4.2.4 Surging demand from H? production and fuel-cell value chain (green hydrogen)
  • 4.2.5 Emerging methane-leak detection rules for oil and gas (OGMP 2.0)
  • 4.2.6 Miniaturised MEMS-based multi-gas arrays (? 3 mm) driving ASP uplift (under-reported)
• 4.3 Market Restraints
  • 4.3.1 Sub-10 ppm cross-sensitivity challenges in mixed-gas matrices (under-reported)
  • 4.3.2 Silicon supply volatility inflating wafer prices
  • 4.3.3 Lack of global calibration standards hampers interchangeability
  • 4.3.4 Cost-pressure from low-end Chinese electro-chemical suppliers (price war)
• 4.4 Value/Supply-Chain Analysis
• 4.5 Regulatory Landscape
• 4.6 Technological Outlook
• 4.7 Porter's Five Forces Analysis
  • 4.7.1 Bargaining Power of Suppliers
  • 4.7.2 Bargaining Power of Buyers
  • 4.7.3 Threat of New Entrants
  • 4.7.4 Threat of Substitutes
  • 4.7.5 Intensity of Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By Gas Type
  • 5.1.1 Oxygen
  • 5.1.2 Carbon Monoxide (CO)
  • 5.1.3 Carbon Dioxide (CO2)
  • 5.1.4 Nitrogen Oxides (NOx)
  • 5.1.5 Hydrocarbons (VOC/CH4)
  • 5.1.6 Other Gases (SO2, H2S, etc.)
• 5.2 By Technology
  • 5.2.1 Electro-chemical
  • 5.2.2 Photo-ionisation (PID)
  • 5.2.3 Solid-state / MOS
  • 5.2.4 Catalytic Bead
  • 5.2.5 Non-Dispersive Infra-Red (NDIR)
  • 5.2.6 MEMS-Semiconductor Optical
• 5.3 By Form Factor
  • 5.3.1 Fixed / In-situ Modules
  • 5.3.2 Portable / Hand-held Devices
  • 5.3.3 Wearable Badges / Patches
• 5.4 By Connectivity
  • 5.4.1 Wired (4-20 mA, CAN, RS-485)
  • 5.4.2 Wireless (BLE, NB-IoT, LoRaWAN)
• 5.5 By End-use Industry
  • 5.5.1 Industrial Safety and?Process (Oil?and?Gas, Chemicals)
  • 5.5.2 Automotive Powertrain and HVAC
  • 5.5.3 Building Automation / Smart Homes
  • 5.5.4 Medical and Life-science Equipment
  • 5.5.5 Food, Beverage and Cold-chain Logistics
  • 5.5.6 Environmental Monitoring and Smart City Nodes
• 5.6 By Geography
  • 5.6.1 North America
    • 5.6.1.1 United States
    • 5.6.1.2 Canada
    • 5.6.1.3 Mexico
  • 5.6.2 South America
    • 5.6.2.1 Brazil
    • 5.6.2.2 Argentina
  • 5.6.3 Europe
    • 5.6.3.1 Germany
    • 5.6.3.2 United Kingdom
    • 5.6.3.3 France
    • 5.6.3.4 Russia
  • 5.6.4 Asia-Pacific
    • 5.6.4.1 China
    • 5.6.4.2 Japan
    • 5.6.4.3 India
    • 5.6.4.4 South Korea
  • 5.6.5 Middle East and Africa
    • 5.6.5.1 United Arab Emirates
    • 5.6.5.2 Saudi Arabia

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (includes Global Level Overview, Market Level Overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share, Products and Services, Recent Developments)
  • 6.4.1 Robert Bosch GmbH
  • 6.4.2 Honeywell International Inc. - City Technology
  • 6.4.3 Dragerwerk AG & Co. KGaA
  • 6.4.4 Figaro Engineering Inc.
  • 6.4.5 Sensirion Holding AG
  • 6.4.6 AlphaSense Inc.
  • 6.4.7 Amphenol SGX Sensortech Ltd.
  • 6.4.8 Membrapor AG
  • 6.4.9 Nemoto and Co., Ltd.
  • 6.4.10 Niterra Co., Ltd. (NGK-NTK)
  • 6.4.11 Delphi Technologies (BorgWarner Inc.)
  • 6.4.12 Senseair AB (Asahi Kasei Microdevices)
  • 6.4.13 Dynament Ltd.
  • 6.4.14 Siemens AG - BT Sensors
  • 6.4.15 ABB Ltd. - Ability(TM) Gas Analytics
  • 6.4.16 Yokogawa Electric Corporation
  • 6.4.17 Emerson Electric Co. - Rosemount
  • 6.4.18 Teledyne FLIR LLC
  • 6.4.19 General Electric Company - Panametrics
  • 6.4.20 Zhengzhou Winsen Electronics Technology Co., Ltd.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-space and Unmet-need Assessment