Non-Dispersive Infrared Market Size & Share Analysis - Key Trends, Future Opportunities, Growth Strategies, and Forecasts (2025 - 2032)

Non-Dispersive Infrared Market Emerging Trends

Technological Advancements Are a Key Trend

• The development of smaller, compact NDIR sensor, and portable devices, such as smart home systems, enabled by miniaturization is a major trend.
• CO₂ monitor for personal use, gas detector for industrial workers. and small sensors for smart home devices are a few examples of advanced non-dispersive infrared sensors.
• They play a key role in gas concentration detection, environmental monitoring, medical diagnostics, and industrial measurements, by enhancing sensitivity, accuracy, and reliability.
• For instance, medical gas analysis and enhanced detection of low-level toxic gases in industrial settings improve worker safety.
• Real-time monitoring for data collection, remote diagnostics, and predictive maintenance has become possible due to enhanced IoT connectivity.
• The adoption of AI and ML improves analytical procedures, optimizes operations, and elevates safety measures.
• Initiatives to reduce particulate matter pollution across India propel the demand for improved air quality monitoring systems that are sensitive to CO₂, methane, and other gases.
• These initiatives are promoted and implemented under the National Clean Air Programme (NCAP), launched in 2019.

Increasing Focus on Occupational Safety Is Major Growth Driver

• As per the International Labour Organization, around 3 million people are killed each year at work due to diseases and injuries.
• The safety of workers holds importance in almost all industries. In the mining, chemicals, fertilizers, and oil & gas sectors, in particular, hazardous working environments prevail.
• During the refining and extraction of oil & gas and the processing of chemicals, various toxic gases, including sulfur hexafluoride, carbon monoxide, and hydrocarbons, are generated.
• They have major health repercussions if inhaled in large amounts, including death in extreme cases.
• Moreover, high concentrations of flammable gases can lead to fires and explosions.
• Hence, governments across the world are implementing safety directives and regulations for the wellbeing of workers across industries.
• In the U.S., for instance, regulatory agencies, such as the National Institute for Occupational Safety and Health (NIOSH) and the Occupational Safety and Health Administration (OSHA), conduct research and make recommendations for the prevention of occupational injuries. According to the Occupational Safety and Health (OSH) Act, employers have to ensure a safe workplace.
• Moreover, specifically for the mining industry, the act recommends the usage of regulation-compliant respiratory protective devices and compulsory health hazard evaluations.
• Therefore, non-dispersive infrared sensors are used to easily detect toxic fumes in various industries.
• The technology helps in the minimization of hazardous smoke leaks, thus enhancing worker and workplace safety.
• Therefore, the increasing focus of regulatory agencies on workplace safety is expected to fuel the demand for NDIR analyzers and modules.

Non-Dispersive Infrared Market Segmentation and Category Analysis

Gas Type Analysis

The carbon dioxide category held the largest market share, of 35%, in 2024. This is because of its multiple uses of CO₂ monitoring equipment in HVAC, automotive, indoor air quality, greenhouse, industrial safety, and medical applications.

The accuracy provided by NDIR in measuring CO2 levels is significant in monitoring combustion processes, assessing lung function during medical procedures, and measuring indoor air quality. For carbon dioxide measurement, it offers long-term stability, which is another advantage of the technology driving the market growth.

The volatile organic compounds category will grow at the highest CAGR, of 8.2%, during the forecast period. This is because exposure to such compounds can lead to irritation, difficulty in concentrating, fatigue, and vision and memory problems. Therefore, these instruments are used to measure the quality of the air and concentration of many VOCs that can cause health problems, including ketones and amines.

The gas types analyzed here are:

• Carbon dioxide (Largest Category)
• Hydrocarbons
• Refrigerant gases
• Sulphur hexafluoride
• Carbon Monoxide
• Ethylene
• Anesthetic gases
• Acetylene
• Volatile organic compounds (Fastest-Growing Category)

Application Analysis

The HVAC category held the largest market share, of 30%, IN 2024. This is because of the need to detect carbon dioxide levels for better control of ventilation and compliance with green building standards. HVAC systems with NDIR sensors optimize their performance and reduce energy consumption. Additionally, with strict rules and rising awareness of the environmental impact of CO₂ emissions drive the demand for accurate and reliable sensing technologies.

The detection and analysis category will grow at the highest CAGR, of 7.8%, during the forecast period, because of the improvements in portable and real-time gas analyzers. Many hazardous incidents are prevented via accurate gas detection in industries with NDIR analyzers.

The applications analyzed here are:

• HVAC (Largest Category)
• Monitoring
  • Air quality monitoring
  • Capnography
  • Refrigerant Monitoring
  • Fruit Ripening Monitoring
• Detection and analysis (Fastest-Growing Category)
  • Hazardous Gas Detection
  • Flame Detection
  • Alcohol Detection
  • Blood Gas Analysis

Vertical Analysis

The industrial & manufacturing category held the largest market share, of 25%, in 2024. This is because of the increasing global focus on workforce safety, strict environmental rules, and the adoption of industry 4.0 technologies. In smart factories, real-time control, leak detection, and maintenance are facilitated by the NDIR technology. As per the World Resources Institute, industries are the third-largest polluter in the world, with a share of 6.5% in global direct emissions.

The verticals analyzed here are:

• Automotive & Transportation
• Chemicals
• Oil & Gas
• Medical
• Industrial & manufacturing (Largest Category)
• Environmental
• Food Processing and Storage (Fastest-Growing Category)

Non-Dispersive Infrared Market Regional Growth Dynamics

APAC held the largest market share, of 30%, in 2024, owing to the increasing number of small and medium-sized manufacturers, coupled with the rising investments in the development of IoT-based NDIR analyzers.

In APAC, China holds the leading position, and it will grow with a CAGR of around 8.6%, attributed to the expanding automotive & transportation sector in the country. Many automobile manufacturers have started focusing on integrating such sensors for monitoring cabin air quality.

Europe will grow at the highest CAGR, of 8.8%, during the forecast period. This is due to the implementation of stringent regulations on the emission of greenhouse gases and the rising focus on monitoring the concentration of toxic gases. In November 2022, the EU presented Euro 7 emission standards to deliver effective air quality improvements.

The regions analyzed in this report are:

• North America
  • U.S. (Largest Category)
  • Canada (Fastest-Growing Category)
• Europe (Fastest-Growing Regional Market)
  • Germany (Largest Category)
  • U.K. (Fastest-Growing Category)
  • France
  • Italy
  • Russia
  • Rest of Europe
• Asia-Pacific (Largest Regional Market)
  • Japan
  • China (Largest Category)
  • India (Fastest-Growing Category)
  • South Korea
  • Australia
  • Rest of APAC
• Latin America
  • Brazil (Largest Category)
  • Mexico (Fastest-Growing Category)
  • Rest of LATAM
• Middle East and Africa
  • U.A.E
  • Saudi Arabia (Largest Category)
  • South Africa (Fastest-Growing Category)
  • Rest of MEA

Non-Dispersive Infrared Market Share Analysis

The market is fragmented because it consists of a wide variety of small and large players, such as Honeywell International Inc., Amphenol Corporation, Senseair AB, Emerson Electric Co., ABB Ltd., Yokogawa Electric Corporation, and Figaro Engineering. This is because of the improvements in sensor design, miniaturization, accuracy, and integration with IoT technologies. They allow both new and existing companies to develop specialized and more-competitive solutions.

Non-Dispersive Infrared Market News

• In June 2025, Teledyne Technologies Incorporated announced a partnership with Industrial Detection Solutions to expand its operations in the Middle East. Under the partnership, the companies will set up a 699-square-meter manufacturing factory in Dammam to manufacture high-precision sensors for toxic and combustible gas detection at oil & gas facilities, such as onshore and offshore oilfields, refineries, LNG/CNG plants, and petrochemical factories.
• In February 2025, Mouser Electronics Inc. announced that it will begin distributing the RRH47000 CO2 sensor module from Renesas Electronics Corporation.
• In December 2024, Alphasense, a subsidiary of Ametek Inc., launched a new LED NDIR CO₂ sensor with indium aluminum antimonide.
• In August 2024, Asahi Kasei Corporation launched the Sunlight R290 gas sensor for compliance with European PFAS and F-gas regulations.
• In February 2024, Yokogawa Electric corporation acquired Adept Fluidyne Pvt. Ltd.’s manufacturing facility in India for improved magnetic flowmeters.
• In November 2023, Amphenol acquired the CMR Group from LBO France, to expand its sensor offerings for challenging environments with extreme temperatures.