Non-Dispersive Infrared (NDIR) Market to Grow at a CAGR of 8.6% from 2025 to 2029

November 14, 2025 by The Business Research Company

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What Are The Growth Projections For The Non-Dispersive Infrared (NDIR) Market Size During 2025–2029?

Strong upward momentum characterizes the non-dispersive infrared (ndir) market, which saw significant expansion recently; projections indicate this segment will climb from a value of $0.46 billion in 2024 to reach $0.49 billion in 2025, reflecting a compound annual growth rate (CAGR) of 6.8%, with historical growth being fueled by factors such as the shrinking size and lowered expense of its technology, increasingly stringent environmental mandates, widespread efforts toward greater energy efficiency, essential industrial safety requirements, and diverse applications within the healthcare sector.

Anticipation points towards substantial expansion within the non-dispersive infrared (ndir) sector in the coming years, projecting a market valuation reaching $0.69 billion by 2029, driven by a compound annual growth rate (CAGR) of 8.6%. This projected upswing throughout the forecast duration stems from escalating demands in areas such as automotive emissions control, advancements in food packaging techniques, the necessity for stringent indoor air quality compliance, ongoing efforts in research and development, and the requirement for reliable water quality surveillance. Key developments shaping this market trajectory involve increasingly focused monitoring of greenhouse gases, the integration of smart agriculture technologies, the application of artificial intelligence (ai) and machine learning methodologies, a broader adoption of sustainable operational practices, and continued innovation in smart agriculture solutions.

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Which Factors And Drivers Are Influencing The Non-Dispersive Infrared (NDIR) Market In 2025?

Anticipated expansion in the demand for treating wastewater is projected to propel the advancement of the market utilizing non-dispersive infrared (NDIR) technology in the forthcoming periods.Wastewater treatment, fundamentally the procedure of removing pollutants from sewage or used water and transforming it into dischargeable effluent compatible with minimal ecological harm, underpins this growth.The NDIR sensor plays a crucial role in continuously monitoring concentrations of ammonia, nitrite, and nitrate within both localized wastewater solutions and larger municipal treatment facilities.As an illustration underscoring the necessity for better water quality measures and the 2030 target aiming to reduce untreated discharge by half while boosting safe recycling efforts, UN-Water, the United Nations agency coordination platform based in Switzerland, revealed in August 2024 data showing that globally in 2022, 42% of household wastewater was discharged without adequate purification, amounting to approximately 113 billion cubic meters entering the ecosystem.Consequently, this escalating requirement for effective wastewater purification is the key factor stimulating the expansion of the NDIR market.

What Are The Segment Types Shaping The Non-Dispersive Infrared (NDIR) Market?

The non-dispersive infrared (ndir) market covered in this report is segmented –

1) By Gas Type: Carbon Dioxide, Hydrocarbons, Carbon Monoxide, Other Gas Type

2) By Application: HVAC, Monitoring, Detection And Analysis

3) By End User: Automotive And Transportation, Chemicals, Oil And Gas, Medical, Industrial And Manufacturing, Environmental, Food Processing And Storage, Other End-Users

Subsegments:

1) By Carbon Dioxide (CO2): Low-Concentration CO2 Sensors, High-Concentration CO2 Sensors

2) By Hydrocarbons: Methane (CH4) Sensors, Propane (C3H8) Sensors, Benzene (C6H6) Sensors

3) By Carbon Monoxide (CO): Portable CO Sensors, Fixed CO Sensors

4) By Other Gas Types: Nitrous Oxide (N2O) Sensors, Ammonia (NH3) Sensors, Hydrogen Sulfide (H2S) Sensors

How Are Trends Influencing The Non-Dispersive Infrared (NDIR) Market?

A significant prevailing trend within the non-dispersive infrared (NDIR) marketplace involves the rapid progression of technological innovations. Leading firms actively engaged in the NDIR arena are directing their efforts toward engineering advanced technological countermeasures for non-dispersive infrared applications. Illustratively, in May of 2023, Yokogawa Electric Corporation, the established electrical engineering and software enterprise headquartered in Japan, introduced three novel infrared gas analysis instruments: the IR800G model designed for rack mounting, the IR810G variant intended for wall or panel installation, and the IR810S model featuring explosion protection, all integrated into their OpreX Analyzers series. These newly released instruments leverage NDIR methodology to effectively sense and quantify the levels of various atmospheric contaminants and greenhouse agents such as methane, carbon dioxide, sulfur dioxide, and nitrogen dioxide.

Who Are The Core Companies Influencing The Non-Dispersive Infrared (NDIR) Market Landscape?

Major companies operating in the non-dispersive infrared (NDIR) market include Acuity Brands Inc., Syska LED Lights Pvt. Ltd., Eaton Corporation plc, Hubbell Incorporated, Legrand Group, OSRAM Licht AG, Signify Holding, Schneider Electric SE, Zumtobel Group AG, Daisalux S.A.U., Emerson Electric Co., Larson Electronics LLC, ABB Group, Digital Lumens Inc., Amphenol Corporation, Honeywell International Inc., Senseair AB, Dynament Ltd., Mipex Technology AB, Gas Sensing Solutions Ltd., S+S Regeltechnik GmbH, Nano Environmental Technology S.r.l., Murata Manufacturing Co. Ltd., Sensirion AG, MKS Instruments Inc., Vaisala Corporation, Teledyne API, ELT SENSOR Corp., Super Systems Inc., Axetris AG, Edinburgh Sensors Ltd., Micro-Hybrid Electronic GmbH, Alphasense Ltd., Figaro Engineering Inc., AMETEK Inc., E+E Elektronik GmbH, Winsen Electronics Technology Co. Ltd., Hanwei Electronics Group Corporation, SGX Sensortech (IS) Ltd., Cubic Sensor and Instrument Co. Ltd.

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Which Geographies Are Emerging As Strong Markets For The Non-Dispersive Infrared (NDIR) Industry?

Asia-Pacific was the largest region in the non-dispersive infrared (NDIR) market in 2024. North America was the second-largest region in the non-dispersive infrared (NDIR) market. The regions covered in the non-dispersive infrared (NDIR) market report include Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa.

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