According to the TechSci Research report, “Non-Dispersive Infrared (NDIR) Market – Global Industry Size, Share, Trends, Competition Forecast Opportunities, 2030F”, the Global Non-Dispersive Infrared (NDIR) Market was valued at USD 650.9 million in 2024 and is projected to reach USD 969.2 million by 2030, growing at a CAGR of 6.7% during the forecast period. This growth trajectory is fueled by a combination of technological advancements, evolving regulatory frameworks, and a rising emphasis on energy efficiency and workplace safety across sectors.
One of the major growth drivers for the NDIR market is the increasing focus on energy efficiency in both industrial and commercial settings. NDIR sensors are instrumental in the accurate measurement of gases such as carbon dioxide (CO₂) in HVAC systems. By providing real-time data, these sensors enable optimized ventilation control, which reduces energy waste and contributes to lower operational costs. In a world where sustainability is becoming a corporate priority, the adoption of NDIR-based solutions allows organizations to align their operations with global environmental goals while improving energy performance.
The accelerating wave of industrial automation and digital transformation is another critical factor boosting demand. As companies transition to Industry 4.0 models, there is a growing need for intelligent, real-time monitoring tools that can be integrated into automated control systems. NDIR sensors, known for their precision, durability, and responsiveness, are being deployed extensively in industrial settings to detect and monitor gases like methane (CH₄), CO₂, and volatile organic compounds (VOCs). These sensors enhance operational safety and process efficiency, reducing the risk of equipment failure and environmental hazards.
Additionally, worker safety regulations and occupational health standards are becoming more stringent worldwide, particularly in industries dealing with potentially hazardous gases—such as mining, petrochemicals, and pharmaceuticals. As regulatory bodies enforce stricter exposure limits, the need for accurate and portable gas detection systems is on the rise. NDIR gas detectors, both portable and fixed, offer a reliable and non-invasive way to detect harmful gases in real-time, making them indispensable tools for safety compliance and risk mitigation.
Advancements in miniaturization, battery efficiency, and sensor affordability have opened new avenues for NDIR technology. These developments are enabling the integration of NDIR sensors into consumer electronics, automotive cabins, and even wearable medical devices. The increasing affordability and improved versatility of NDIR devices are expanding their reach beyond traditional industrial applications, fostering adoption across a wide spectrum of industries.
Segment Insights
By Type, the portable segment dominated the Global NDIR Market in 2024 and is expected to maintain its leading position throughout the forecast period. The growing preference for mobility, flexibility, and convenience in gas detection has fueled the demand for portable NDIR solutions. Unlike fixed systems, portable sensors allow for on-the-spot gas monitoring and analysis in varied environments, making them suitable for applications across multiple sectors including industrial safety, environmental monitoring, healthcare, automotive, and academic research.
In industrial environments—especially in oil refineries, manufacturing facilities, and chemical plants—portable NDIR devices are vital for conducting emergency inspections, routine safety audits, and real-time leak detection. These devices help identify unsafe gas concentrations swiftly, thereby reducing risks of explosion, contamination, or prolonged exposure. Their utility in quick-response scenarios has made them a critical component in workplace safety protocols.
The environmental monitoring sector has also contributed to the rise of portable NDIR analyzers. As concerns about air quality and climate change intensify, governments and environmental agencies are deploying portable gas detectors to monitor emissions and pollution levels in cities, industrial zones, and rural areas. These tools play a crucial role in supporting regulatory enforcement and public health initiatives.
The healthcare industry is another key application area for portable NDIR sensors. These devices are extensively used in respiratory monitoring, anesthesia delivery, and home-based patient care. Their lightweight design and ease of integration into medical systems allow healthcare professionals to track patient CO₂ levels with high accuracy and mobility.
Technological innovations have significantly boosted the performance and convenience of portable NDIR sensors. Improvements in wireless connectivity, battery longevity, and data integration capabilities—such as IoT and cloud platforms—have transformed these devices into smart sensing solutions. Remote monitoring, real-time alerts, and advanced analytics now enable more informed decision-making, further enhancing the value proposition of portable NDIR technology.
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Regional Insights
Regionally, Asia Pacific is emerging as the fastest-growing market for Non-Dispersive Infrared (NDIR) technology. This growth is primarily driven by the region’s rapid industrialization, growing urban population, and heightened focus on environmental and public health issues. Countries such as China, India, Japan, South Korea, and members of Southeast Asia are investing heavily in modernizing their industrial and environmental monitoring infrastructure.
One of the primary contributors to this surge is the increasing awareness of air pollution and indoor air quality concerns. As environmental issues take center stage in policy and public discourse, regulatory bodies are mandating stricter controls over the emission of harmful gases. NDIR sensors are being widely deployed in both industrial and municipal applications to monitor gases like CO₂, CH₄, and NOx (nitrogen oxides), ensuring compliance and contributing to cleaner environments.
The automotive and manufacturing sectors in Asia Pacific are also key demand generators. NDIR sensors are critical for emission control, combustion analysis, and cabin air quality monitoring in vehicles, especially as countries adopt more stringent emission norms. Likewise, industries are utilizing NDIR solutions to ensure workplace safety and production efficiency.
Another growth enabler in the region is the expansion of smart city initiatives and green building projects. Governments are increasingly integrating NDIR-based gas monitoring systems into HVAC systems, air purification units, and building automation platforms. These applications are not only improving indoor air quality but also supporting national goals related to energy conservation and sustainable urban development.
The strong presence of regional manufacturers and increasing collaborations between local players and international technology providers are accelerating the adoption of cost-effective, high-performance NDIR sensors in the region. Given these factors, Asia Pacific is well-positioned to remain the fastest-growing market for NDIR technology through 2030.
Key market players in the Non-Dispersive Infrared (NDIR) Market are: -
Senseair AB
Yokogawa Electric Corporation
Amphenol Advanced Sensors
Dynament Ltd.
SGX Sensortech
Amphenol Corporation
Honeywell International Inc.
AMS AG
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“The global Non-Dispersive Infrared (NDIR) market presents significant opportunities driven by rising demand for precise gas detection in environmental monitoring, industrial safety, and HVAC systems. Growing concerns over air pollution and stringent emission regulations worldwide encourage adoption of NDIR sensors. Additionally, advancements in IoT and smart sensor technologies enable real-time monitoring and data analytics, expanding application scope.
Emerging markets in Asia Pacific, Latin America, and the Middle East offer untapped potential due to increasing industrialization and urbanization. Furthermore, expanding use in automotive emissions control, healthcare, and agriculture sectors opens new avenues for innovation and market growth globally.” said Mr. Karan Chechi, Research Director of TechSci Research, a research-based global management consulting firm.
“Non-Dispersive Infrared (NDIR) Market – Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Type (Fixed, Portable), By Application (Automotive Transportation, Chemicals, Oil Gas, Healthcare, Industrial Manufacturing, Environmental, Food Processing Storage, Other), By Gas Type (Carbon Dioxide, Hydrocarbons, Refrigerant Gases, Sulfur Hexafluoride, Carbon Monoxide, Anesthetic Gases, Other), By Region Competition, 2020-2030F” has evaluated the future growth potential of Non-Dispersive Infrared (NDIR) Market and provides statistics information on market size, structure, and future market growth. The report intends to provide cutting-edge market intelligence and help decision makers take sound investment decisions. Besides the report also identifies and analyzes the emerging trends along with essential drivers, challenges, and opportunities in Non-Dispersive Infrared (NDIR) Market.
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