Summary

The global Thermal Conductivity Sensors market size was US$ 2304 million in 2024 and is forecast to a readjusted size of US$ 3823 million by 2031 with a CAGR of 7.9% during the forecast period 2025-2031.
By 2025, the evolving U.S. tariff policy is poised to inject considerable uncertainty into the global economic landscape. This report delves into the latest U.S. tariff measures and the corresponding policy responses across the globe, evaluating their impacts on Thermal Conductivity Sensors market competitiveness, regional economic performance, and supply chain configurations.
In 2024, global Thermal Conductivity Sensors production reached approximately 127.99 M units, with an average global market price of around US$ 18 per unit.Thermal conductivity sensors are a type of sensor that utilizes the changes in heat transfer caused by differences in the thermal conductivity of the measured medium (usually a gas or liquid) to detect concentration, composition, purity, or physical properties. The basic principle is that when a constant heat source or heating element is placed in different gaseous or liquid environments, the heat transfer rate and steady-state temperature distribution will undergo measurable changes due to the differences in the thermal conductivity of the medium. By acquiring and compensating for the temperature, resistance, or bridge imbalance signals of the thermistor (such as a hot wire, resistance temperature detector, or MEMS micro-hot plate), quantitative measurement of the composition or thermal properties of the target medium can be achieved.
Gross Profit Margin Levels
Regarding gross profit margins, the overall industry gross profit margin varies significantly due to product grade and technological barriers. In the high-end market, such as automotive-grade MEMS thermal conductivity sensors, gross profit margins can reach 45%-55%, with international giants like Honeywell and Sensata Technologies maintaining high profit margins thanks to their technological advantages. Mid-range industrial-grade products have gross profit margins between 28%-38%, representing the core area of ​​market competition. Low-end consumer products have lower gross profit margins, only 15%-25%, where Chinese domestic companies compete primarily, improving profit margins through cost control. Overall, the global average gross profit margin for thermal conductivity sensors is approximately 32%. With the popularization of MEMS technology and the deepening of domestic substitution, the overall industry gross profit margin is expected to remain stable and slightly increase.
Industry Driving Factors
The core driving forces of the thermal conductivity sensor market come from the multiple overlaps of industrial safety, environmental and emission regulations, energy transition (especially hydrogen energy), and the penetration of smart manufacturing and IoT. Firstly, in terms of industrial safety and environmental regulation, emission standards for toxic, hazardous, and flammable gases are becoming increasingly stringent globally. Occupational safety and environmental regulations in various countries (such as OSHA, EPA, and relevant EU standards) all require critical locations to be equipped with reliable gas detection equipment. Thermal conductivity gas sensors have advantages such as fast response, good linearity, and wide measurement range in monitoring the concentration and purity of H₂, He, CH₄, and CO₂, thus becoming one of the important basic technologies in scenarios such as petrochemicals, natural gas transmission and distribution, power, mining, and chemical industrial parks.
The global Thermal Conductivity Sensors market is strategically segmented by company, region (country), by Type, and by Application. This report empowers stakeholders to capitalize on emerging opportunities, optimize product strategies, and outperform competitors through data-driven insights on sales, revenue, and forecasts across regions, by Type, and by Application for 2020-2031.
Market Segmentation
By Company:
Honeywell International
Siemens AG
MSA Safety Incorporated
Figaro Engineering Inc.
Nemoto Sensor Engineering
GE Measurement
Sensirion AG
Bosch Sensortec
SGX Sensortech
Winsen
Semitec Corporation
Eaton Crouse-Hinds
AGC Instruments
LFE GmbH
Archigas GmbH
Agilent Technologies
Mil-Ram Technology
By Type: (Dominant Segment vs High-Margin Innovation)
Pure Thermal Conductivity Sensors
Thermal Conductivity-Semiconductor Composite Sensors
Others
By Application: (Core Demand Driver vs Emerging Opportunity)
Industrial Manufacturing and Automation
Environmental Monitoring
Automotive Electronics
Other
By Region
Macro-Regional Analysis: Market Size & Growth Forecasts
- North America
- Europe
- Asia-Pacific
- South America
- Middle East & Africa
Micro-Local Market Deep Dive: Strategic Insights
- Competitive Landscape: Player dominance vs. disruptors (e.g., Honeywell International in Europe)
- Emerging Product Trends: Pure Thermal Conductivity Sensors adoption vs. Thermal Conductivity-Semiconductor Composite Sensors premiumization
- Demand-Side Dynamics: Industrial Manufacturing and Automation growth in China vs. Environmental Monitoring potential in North America
- Localized Consumer Needs: Regulatory hurdles in EU vs. price sensitivity in India
Focus Markets:
North America
Europe
China
Japan
South Korea
China Taiwan
(Additional regions can be customized based on client needs.)
Chapter Outline
Chapter 1: Report scope, executive summary, and market evolution scenarios (short/mid/long term).
Chapter 2: Quantitative analysis of Thermal Conductivity Sensors market size and growth potential at global, regional, and country levels.
Chapter 3: Competitive benchmarking of manufacturers (revenue, market share, M&A, R&D focus).
Chapter 4: Type-based segmentation analysis – Uncovering blue ocean markets (e.g., Thermal Conductivity-Semiconductor Composite Sensors in China).
Chapter 5: Application-based segmentation analysis – High-growth downstream opportunities (e.g., Environmental Monitoring in India).
Chapter 6: Regional sales and revenue breakdown by company, type, application and customer.
Chapter 7: Key manufacturer profiles – Financials, product portfolios, and strategic developments.
Chapter 8: Market dynamics – Drivers, restraints, regulatory impacts, and risk mitigation strategies.
Chapter 9: Actionable conclusions and strategic recommendations.
Why This Report?
Unlike generic global market reports, this study combines macro-level industry trends with hyper-local operational intelligence, empowering data-driven decisions across the Thermal Conductivity Sensors value chain, addressing:
- Market entry risks/opportunities by region
- Product mix optimization based on local practices
- Competitor tactics in fragmented vs. consolidated markets

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Table of Contents

1 Market Overview
1.1 Thermal Conductivity Sensors Product Scope
1.2 Thermal Conductivity Sensors by Type
1.2.1 Global Thermal Conductivity Sensors Sales by Type (2020 & 2024 & 2031)
1.2.2 Pure Thermal Conductivity Sensors
1.2.3 Thermal Conductivity-Semiconductor Composite Sensors
1.2.4 Others
1.3 Thermal Conductivity Sensors by Application
1.3.1 Global Thermal Conductivity Sensors Sales Comparison by Application (2020 & 2024 & 2031)
1.3.2 Industrial Manufacturing and Automation
1.3.3 Environmental Monitoring
1.3.4 Automotive Electronics
1.3.5 Other
1.4 Global Thermal Conductivity Sensors Market Estimates and Forecasts (2020-2031)
1.4.1 Global Thermal Conductivity Sensors Market Size in Value Growth Rate (2020-2031)
1.4.2 Global Thermal Conductivity Sensors Market Size in Volume Growth Rate (2020-2031)
1.4.3 Global Thermal Conductivity Sensors Price Trends (2020-2031)
1.5 Assumptions and Limitations
2 Market Size and Prospective by Region
2.1 Global Thermal Conductivity Sensors Market Size by Region: 2020 VS 2024 VS 2031
2.2 Global Thermal Conductivity Sensors Retrospective Market Scenario by Region (2020-2025)
2.2.1 Global Thermal Conductivity Sensors Sales Market Share by Region (2020-2025)
2.2.2 Global Thermal Conductivity Sensors Revenue Market Share by Region (2020-2025)
2.3 Global Thermal Conductivity Sensors Market Estimates and Forecasts by Region (2026-2031)
2.3.1 Global Thermal Conductivity Sensors Sales Estimates and Forecasts by Region (2026-2031)
2.3.2 Global Thermal Conductivity Sensors Revenue Forecast by Region (2026-2031)
2.4 Major Region and Emerging Market Analysis
2.4.1 North America Thermal Conductivity Sensors Market Size and Prospective (2020-2031)
2.4.2 Europe Thermal Conductivity Sensors Market Size and Prospective (2020-2031)
2.4.3 China Thermal Conductivity Sensors Market Size and Prospective (2020-2031)
2.4.4 Japan Thermal Conductivity Sensors Market Size and Prospective (2020-2031)
2.4.5 South Korea Thermal Conductivity Sensors Market Size and Prospective (2020-2031)
2.4.6 China Taiwan Thermal Conductivity Sensors Market Size and Prospective (2020-2031)
3 Global Market Size by Type
3.1 Global Thermal Conductivity Sensors Historic Market Review by Type (2020-2025)
3.1.1 Global Thermal Conductivity Sensors Sales by Type (2020-2025)
3.1.2 Global Thermal Conductivity Sensors Revenue by Type (2020-2025)
3.1.3 Global Thermal Conductivity Sensors Price by Type (2020-2025)
3.2 Global Thermal Conductivity Sensors Market Estimates and Forecasts by Type (2026-2031)
3.2.1 Global Thermal Conductivity Sensors Sales Forecast by Type (2026-2031)
3.2.2 Global Thermal Conductivity Sensors Revenue Forecast by Type (2026-2031)
3.2.3 Global Thermal Conductivity Sensors Price Forecast by Type (2026-2031)
3.3 Different Types Thermal Conductivity Sensors Representative Players
4 Global Market Size by Application
4.1 Global Thermal Conductivity Sensors Historic Market Review by Application (2020-2025)
4.1.1 Global Thermal Conductivity Sensors Sales by Application (2020-2025)
4.1.2 Global Thermal Conductivity Sensors Revenue by Application (2020-2025)
4.1.3 Global Thermal Conductivity Sensors Price by Application (2020-2025)
4.2 Global Thermal Conductivity Sensors Market Estimates and Forecasts by Application (2026-2031)
4.2.1 Global Thermal Conductivity Sensors Sales Forecast by Application (2026-2031)
4.2.2 Global Thermal Conductivity Sensors Revenue Forecast by Application (2026-2031)
4.2.3 Global Thermal Conductivity Sensors Price Forecast by Application (2026-2031)
4.3 New Sources of Growth in Thermal Conductivity Sensors Application
5 Competition Landscape by Players
5.1 Global Thermal Conductivity Sensors Sales by Players (2020-2025)
5.2 Global Top Thermal Conductivity Sensors Players by Revenue (2020-2025)
5.3 Global Thermal Conductivity Sensors Market Share by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Thermal Conductivity Sensors as of 2024)
5.4 Global Thermal Conductivity Sensors Average Price by Company (2020-2025)
5.5 Global Key Manufacturers of Thermal Conductivity Sensors, Manufacturing Sites & Headquarters
5.6 Global Key Manufacturers of Thermal Conductivity Sensors, Product Type & Application
5.7 Global Key Manufacturers of Thermal Conductivity Sensors, Date of Enter into This Industry
5.8 Manufacturers Mergers & Acquisitions, Expansion Plans
6 Region Analysis
6.1 North America Market: Players, Segments, Downstream and Major Customers
6.1.1 North America Thermal Conductivity Sensors Sales by Company
6.1.1.1 North America Thermal Conductivity Sensors Sales by Company (2020-2025)
6.1.1.2 North America Thermal Conductivity Sensors Revenue by Company (2020-2025)
6.1.2 North America Thermal Conductivity Sensors Sales Breakdown by Type (2020-2025)
6.1.3 North America Thermal Conductivity Sensors Sales Breakdown by Application (2020-2025)
6.1.4 North America Thermal Conductivity Sensors Major Customer
6.1.5 North America Market Trend and Opportunities
6.2 Europe Market: Players, Segments, Downstream and Major Customers
6.2.1 Europe Thermal Conductivity Sensors Sales by Company
6.2.1.1 Europe Thermal Conductivity Sensors Sales by Company (2020-2025)
6.2.1.2 Europe Thermal Conductivity Sensors Revenue by Company (2020-2025)
6.2.2 Europe Thermal Conductivity Sensors Sales Breakdown by Type (2020-2025)
6.2.3 Europe Thermal Conductivity Sensors Sales Breakdown by Application (2020-2025)
6.2.4 Europe Thermal Conductivity Sensors Major Customer
6.2.5 Europe Market Trend and Opportunities
6.3 China Market: Players, Segments, Downstream and Major Customers
6.3.1 China Thermal Conductivity Sensors Sales by Company
6.3.1.1 China Thermal Conductivity Sensors Sales by Company (2020-2025)
6.3.1.2 China Thermal Conductivity Sensors Revenue by Company (2020-2025)
6.3.2 China Thermal Conductivity Sensors Sales Breakdown by Type (2020-2025)
6.3.3 China Thermal Conductivity Sensors Sales Breakdown by Application (2020-2025)
6.3.4 China Thermal Conductivity Sensors Major Customer
6.3.5 China Market Trend and Opportunities
6.4 Japan Market: Players, Segments, Downstream and Major Customers
6.4.1 Japan Thermal Conductivity Sensors Sales by Company
6.4.1.1 Japan Thermal Conductivity Sensors Sales by Company (2020-2025)
6.4.1.2 Japan Thermal Conductivity Sensors Revenue by Company (2020-2025)
6.4.2 Japan Thermal Conductivity Sensors Sales Breakdown by Type (2020-2025)
6.4.3 Japan Thermal Conductivity Sensors Sales Breakdown by Application (2020-2025)
6.4.4 Japan Thermal Conductivity Sensors Major Customer
6.4.5 Japan Market Trend and Opportunities
6.5 South Korea Market: Players, Segments, Downstream and Major Customers
6.5.1 South Korea Thermal Conductivity Sensors Sales by Company
6.5.1.1 South Korea Thermal Conductivity Sensors Sales by Company (2020-2025)
6.5.1.2 South Korea Thermal Conductivity Sensors Revenue by Company (2020-2025)
6.5.2 South Korea Thermal Conductivity Sensors Sales Breakdown by Type (2020-2025)
6.5.3 South Korea Thermal Conductivity Sensors Sales Breakdown by Application (2020-2025)
6.5.4 South Korea Thermal Conductivity Sensors Major Customer
6.5.5 South Korea Market Trend and Opportunities
6.6 China Taiwan Market: Players, Segments, Downstream and Major Customers
6.6.1 China Taiwan Thermal Conductivity Sensors Sales by Company
6.6.1.1 China Taiwan Thermal Conductivity Sensors Sales by Company (2020-2025)
6.6.1.2 China Taiwan Thermal Conductivity Sensors Revenue by Company (2020-2025)
6.6.2 China Taiwan Thermal Conductivity Sensors Sales Breakdown by Type (2020-2025)
6.6.3 China Taiwan Thermal Conductivity Sensors Sales Breakdown by Application (2020-2025)
6.6.4 China Taiwan Thermal Conductivity Sensors Major Customer
6.6.5 China Taiwan Market Trend and Opportunities
7 Company Profiles and Key Figures
7.1 Honeywell International
7.1.1 Honeywell International Company Information
7.1.2 Honeywell International Business Overview
7.1.3 Honeywell International Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.1.4 Honeywell International Thermal Conductivity Sensors Products Offered
7.1.5 Honeywell International Recent Development
7.2 Siemens AG
7.2.1 Siemens AG Company Information
7.2.2 Siemens AG Business Overview
7.2.3 Siemens AG Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.2.4 Siemens AG Thermal Conductivity Sensors Products Offered
7.2.5 Siemens AG Recent Development
7.3 MSA Safety Incorporated
7.3.1 MSA Safety Incorporated Company Information
7.3.2 MSA Safety Incorporated Business Overview
7.3.3 MSA Safety Incorporated Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.3.4 MSA Safety Incorporated Thermal Conductivity Sensors Products Offered
7.3.5 MSA Safety Incorporated Recent Development
7.4 Figaro Engineering Inc.
7.4.1 Figaro Engineering Inc. Company Information
7.4.2 Figaro Engineering Inc. Business Overview
7.4.3 Figaro Engineering Inc. Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.4.4 Figaro Engineering Inc. Thermal Conductivity Sensors Products Offered
7.4.5 Figaro Engineering Inc. Recent Development
7.5 Nemoto Sensor Engineering
7.5.1 Nemoto Sensor Engineering Company Information
7.5.2 Nemoto Sensor Engineering Business Overview
7.5.3 Nemoto Sensor Engineering Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.5.4 Nemoto Sensor Engineering Thermal Conductivity Sensors Products Offered
7.5.5 Nemoto Sensor Engineering Recent Development
7.6 GE Measurement
7.6.1 GE Measurement Company Information
7.6.2 GE Measurement Business Overview
7.6.3 GE Measurement Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.6.4 GE Measurement Thermal Conductivity Sensors Products Offered
7.6.5 GE Measurement Recent Development
7.7 Sensirion AG
7.7.1 Sensirion AG Company Information
7.7.2 Sensirion AG Business Overview
7.7.3 Sensirion AG Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.7.4 Sensirion AG Thermal Conductivity Sensors Products Offered
7.7.5 Sensirion AG Recent Development
7.8 Bosch Sensortec
7.8.1 Bosch Sensortec Company Information
7.8.2 Bosch Sensortec Business Overview
7.8.3 Bosch Sensortec Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.8.4 Bosch Sensortec Thermal Conductivity Sensors Products Offered
7.8.5 Bosch Sensortec Recent Development
7.9 SGX Sensortech
7.9.1 SGX Sensortech Company Information
7.9.2 SGX Sensortech Business Overview
7.9.3 SGX Sensortech Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.9.4 SGX Sensortech Thermal Conductivity Sensors Products Offered
7.9.5 SGX Sensortech Recent Development
7.10 Winsen
7.10.1 Winsen Company Information
7.10.2 Winsen Business Overview
7.10.3 Winsen Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.10.4 Winsen Thermal Conductivity Sensors Products Offered
7.10.5 Winsen Recent Development
7.11 Semitec Corporation
7.11.1 Semitec Corporation Company Information
7.11.2 Semitec Corporation Business Overview
7.11.3 Semitec Corporation Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.11.4 Semitec Corporation Thermal Conductivity Sensors Products Offered
7.11.5 Semitec Corporation Recent Development
7.12 Eaton Crouse-Hinds
7.12.1 Eaton Crouse-Hinds Company Information
7.12.2 Eaton Crouse-Hinds Business Overview
7.12.3 Eaton Crouse-Hinds Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.12.4 Eaton Crouse-Hinds Thermal Conductivity Sensors Products Offered
7.12.5 Eaton Crouse-Hinds Recent Development
7.13 AGC Instruments
7.13.1 AGC Instruments Company Information
7.13.2 AGC Instruments Business Overview
7.13.3 AGC Instruments Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.13.4 AGC Instruments Thermal Conductivity Sensors Products Offered
7.13.5 AGC Instruments Recent Development
7.14 LFE GmbH
7.14.1 LFE GmbH Company Information
7.14.2 LFE GmbH Business Overview
7.14.3 LFE GmbH Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.14.4 LFE GmbH Thermal Conductivity Sensors Products Offered
7.14.5 LFE GmbH Recent Development
7.15 Archigas GmbH
7.15.1 Archigas GmbH Company Information
7.15.2 Archigas GmbH Business Overview
7.15.3 Archigas GmbH Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.15.4 Archigas GmbH Thermal Conductivity Sensors Products Offered
7.15.5 Archigas GmbH Recent Development
7.16 Agilent Technologies
7.16.1 Agilent Technologies Company Information
7.16.2 Agilent Technologies Business Overview
7.16.3 Agilent Technologies Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.16.4 Agilent Technologies Thermal Conductivity Sensors Products Offered
7.16.5 Agilent Technologies Recent Development
7.17 Mil-Ram Technology
7.17.1 Mil-Ram Technology Company Information
7.17.2 Mil-Ram Technology Business Overview
7.17.3 Mil-Ram Technology Thermal Conductivity Sensors Sales, Revenue and Gross Margin (2020-2025)
7.17.4 Mil-Ram Technology Thermal Conductivity Sensors Products Offered
7.17.5 Mil-Ram Technology Recent Development
8 Thermal Conductivity Sensors Manufacturing Cost Analysis
8.1 Thermal Conductivity Sensors Key Raw Materials Analysis
8.1.1 Key Raw Materials
8.1.2 Key Suppliers of Raw Materials
8.2 Proportion of Manufacturing Cost Structure
8.3 Manufacturing Process Analysis of Thermal Conductivity Sensors
8.4 Thermal Conductivity Sensors Industrial Chain Analysis
9 Marketing Channel, Distributors and Customers
9.1 Marketing Channel
9.2 Thermal Conductivity Sensors Distributors List
9.3 Thermal Conductivity Sensors Customers
10 Thermal Conductivity Sensors Market Dynamics
10.1 Thermal Conductivity Sensors Industry Trends
10.2 Thermal Conductivity Sensors Market Drivers
10.3 Thermal Conductivity Sensors Market Challenges
10.4 Thermal Conductivity Sensors Market Restraints
11 Research Findings and Conclusion
12 Appendix
12.1 Research Methodology
12.1.1 Methodology/Research Approach
12.1.1.1 Research Programs/Design
12.1.1.2 Market Size Estimation
12.1.1.3 Market Breakdown and Data Triangulation
12.1.2 Data Source
12.1.2.1 Secondary Sources
12.1.2.2 Primary Sources
12.2 Author Details
12.3 Disclaimer