The global NDIR (Non-Dispersive Infrared) Gas Sensors Market was valued at 904 million in 2024 and is projected to reach US$ 1459 million by 2031, at a CAGR of 7.3% during the forecast period.
NDIR (Non-Dispersive Infrared) Gas Sensors Market Overview
Non-Dispersive Infrared (NDIR) gas sensors utilize the infrared absorption characteristics of specific gas molecules—such as CO₂—to measure their concentration in the air.
How NDIR Gas Sensors Work:
- Infrared Light Source: Emits IR rays through the gas sample in the measuring tube.
- Gas Absorption: Target gas molecules absorb part of the infrared light at specific wavelengths.
- Filter & Detector: Remaining IR light passes through a filter and is measured by an infrared detector.
- Selective Absorption: Ideally, only the target gas absorbs IR at the selected wavelength, but overlaps can occur due to the presence of multiple gases, leading to cross-sensitivity.
We have surveyed the NDIR (Non-Dispersive Infrared) Gas Sensors manufacturers, suppliers, distributors, and industry experts on this industry, involving the sales, revenue, demand, price change, product type, recent development and plan, industry trends, drivers, challenges, obstacles, and potential risks
- Global NDIR (Non-Dispersive Infrared) Gas Sensors market revenue, 2020-2025, 2026-2031, ($ millions)
- Global NDIR (Non-Dispersive Infrared) Gas Sensors market sales, 2020-2025, 2026-2031, (K Units)
- Global top five NDIR (Non-Dispersive Infrared) Gas Sensors companies in 2024 (%)
NDIR (Non-Dispersive Infrared) Gas Sensors Key Market Trends :
- Rising Demand in Environmental Monitoring
Growing environmental concerns and strict emission regulations are driving the use of NDIR sensors for air quality monitoring. - Expansion of Smart Home and Building Applications
Integration of gas sensors in HVAC systems, smart homes, and commercial buildings is boosting market adoption. - Increased Focus on Industrial and Workplace Safety
NDIR sensors are increasingly used in industrial safety systems to detect hazardous gases like CO and CH4. - Miniaturization and Portability of Devices
The trend of compact and energy-efficient NDIR sensors is enabling more portable and wearable gas detection devices.
Total Market by Segment:
Global NDIR (Non-Dispersive Infrared) Gas Sensors market, by Type, 2020-2025, 2026-2031 ($ millions) & (K Units)
Global NDIR (Non-Dispersive Infrared) Gas Sensors market segment percentages, by Type, 2024 (%)
- NDIR CO2 Sensors
- NDIR Methane (CH4) Gas Sensors
- NDIR CO Sensors
- NDIR Propane Gas Sensors
- NDIR Refrigerant Gases Sensors
- NDIR Ethylene Gases Sensors
Global NDIR (Non-Dispersive Infrared) Gas Sensors market, by Application, 2020-2025, 2026-2031 ($ Millions) & (K Units)
Global NDIR (Non-Dispersive Infrared) Gas Sensors market segment percentages, by Application, 2024 (%)
- Industrial Safety
- Environmental Protection
- Medical
- Residential and Commercial
- Power
- Automobile
- Research Institutions
Further, the report presents profiles of competitors in the market, key players include:
- Amphenol Advanced Sensors
- Senseair (Asahi Kasei Microdevices)
- Murata
- Sensirion
- MKS Instruments
- Vaisala
- Teledyne API
- Honeywell
- ELT SENSOR
- E+E
- Dwyer Instruments
Drivers
- Rising Environmental Regulations
Government policies across the globe to control greenhouse gas emissions are fueling the demand for accurate gas sensing technologies like NDIR sensors. - Growing Adoption in Industrial Safety Applications
NDIR sensors are widely used for detecting toxic and flammable gases in industries, reducing the risk of accidents and ensuring worker safety. - Non-Contact and Long-Life Features
The non-consumptive nature of NDIR sensors makes them reliable and durable, increasing their usage across diverse applications.
FAQs
Q: What are the key driving factors and opportunities in the NDIR gas sensors market?
A: The main drivers include environmental regulations and industrial safety needs. Opportunities lie in smart homes, healthcare, and automotive sectors.
Q: Which region is projected to have the largest market share?
A: Asia-Pacific is expected to lead the market due to rapid industrialization, urbanization, and environmental monitoring initiatives.
Q: Who are the top players in the global NDIR gas sensors market?
A: Leading players include companies like Amphenol Advanced Sensors, Senseair, Dynament, Figaro Engineering, and Gas Sensing Solutions.
Q: What are the latest technological advancements in the industry?
A: Innovations include miniaturized sensor designs, improved spectral filters, and enhanced signal processing for better gas detection accuracy.
Q: What is the current size of the global NDIR gas sensors market?
A: The market was valued at USD 904 million in 2024 and is projected to reach USD 1,459 million by 2031, growing at a CAGR of 7.3%.
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