Gas Sensors Market Size, Share, and Trends 2024 to 2033

Gas Sensors Market Size and Companies

The global gas sensor market size was USD 3.91 billion in 2023, accounted for USD 4.25 billion in 2024, and is expected to reach around USD 9.01 billion by 2033, expanding at a CAGR of 8.7% from 2024 to 2033.

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Gas Sensors Market Key Takeaways

• Asia Pacific accounted for 35.05% market share in 2023.
• By product, the carbon dioxide gas sensor segment accounted market share of around 33%.
• By type, the wired segment accounted revenue share of 56.50% in 2023.
• By technology, the electrochemical segment has garnered a 23% market share in 2023. 
• By end user, the industrial segment accounted for 21.4% market share in 2023.

Asia Pacific Gas Sensors Market Size and Growth 2024 to 2033

The Asia Pacific gas sensor market size was estimated at USD 1.37 billion in 2023 and is predicted to be worth around USD 3.29 billion by 2033, at a CAGR of 9.1% from 2024 to 2033.

Asia Pacific region has dominated the segment as a result of its rapid urbanization and industrialization. The development of this region which is on a rise has increased the production of toxic gases in the environment. Growing demand for the air cleaners will also drive the growth of the Asia Pacific region for the gas sensors during the forecast period.

European market is also expected to perform with a steady speed during the forecast period.

Market Overview

These are devices that help to detect the emissions of toxic gaseous substances into the atmosphere by the various gas producers such as industries, manufacturers, transport sector and the household sector. State government guidelines have been implemented regarding the release of toxic gases from the vehicles and the industries which prove to be a major factor for the global climate change and pollution full stop various harmful toxic gases are also release from the agricultural activities which results in climate change and pollution. Various types of gas sensors have been introduced into the market by the leading market players in order to reach the difficult sites where human being does not have access.

The size of the gas sensors is very small can be consorted and go narrow spaces which are out of human reach. The advance technology is which are used in the sensors help to detect toxic gas emissions from a far away distance without endangering the life of the operator. Wireless technology that are being used in the modern gas sensors helps to obtain relevant data and information regarding the toxic emissions from a safe distance without coming in contact with the handler. Segregation of the various toxic gases emitted is also important in order to put them to proper use and obtain maximum productivity. New technology is need to be developed in order to make secondary use of the toxic gases emitted so that the recycling process keeps continuing and the waste material that is emitted into the environment is minimum. The harmful gases emitted by the transport sector have also been kept under check by the government by imposing various rules and guidelines regarding the use of the vehicles. Main toxic gases which are released into the atmosphere prove to be a great risk for the birds and other aerial animals. This creates and ecological imbalance in the environment, thus endangering the global ecosystem and climate. 

The occurrence of the pandemic had a significant impact over the gas sensors market. As a result of the constants and restricted movement which were imposed by the government worldwide, the amount of toxic gases released by the transport sector was negligible which helped to maintain bycological balance of the environment. The functioning of the industries and factories over also restricted in order to control the spread of infection and diseases which help to reduce the amount of gases released into the atmosphere. This had a negative impact on the gas sensors market as the demand had reduced due to the restricted functioning of the factories. Or number of small scale industries had to be shut down temporarily in order to avoid monetary losses which had a negative impact on the gas sensors market.

On the other hand, the toxic gases emitted from the hotel industry and the household sector was on a rise due to the constant combustion of fossil fuels and petroleum products in these departments. During the post lock down phase the movement of the people increased rapidly in order to deal with anxiety which was created due to the restricted movements. This had a negative impact on the environmental but proves to be a growing factor for the gas sensors market.

Gas Sensors Market Growth Factors

The development of wireless capabilities and miniaturization has proved to be a major driving factor for the growth of the market during the focus period. The advancements made in the communication technology which has been integrated with the modern devices and equipments in order to detect the toxic emissions help to promote the market to a great extent. This detection technique can be carried out from a safe distance without risking the life of the employee. Since it has wireless capabilities human intervention is minimum and the use of machines and technology has been considered to manage the entire process of detecting the toxic emissions. The miniature size of the devices helps them to penetrate into narrow spaces where the human body cannot reach and perform their actions. This enables the devices to perform the task with efficacy and precision. These devices are mainly put into use in order to detect the gas emissions from the industrial sectors and to keep a constant control over their toxic gas production.

The intensity at which the gas emissions take place or constantly monitor with the help of these devices. Industrial as well as domestic sectors are taken into consideration by this market. Rising demand for controlling in the climate change and pollution as a result of the emissions from the industrial sector has helped to show a considerable growth in the market. Smart devices are being developed by the manufacturers which sense gas emissions easily without errors. The constant research and development which are being carried out by the key market players helps to develop new advanced technologies in the market that support the objective of reducing the emissions of harmful gases into the environment.

Numerous companies are introducing drone based devices in order to detect the gas leaks from their industries in order to ensure better safety of their employees and also the handler of the pipelines. The strict rules and regulations laid down by the government regarding the toxic gas emissions from the industries and the gas emissions from the transport sector has helped to propel the demand for the gas sensors during the forecast period. The numerous gas emissions that have crowded that atmosphere prove to be a matter of concern for the environment. Use of methane which is greenhouse gas is highly toxic and inflammable. These guys can be explosive in the air if not controlled properly the gases such as carbon monoxide and carbon dioxide let out into atmosphere as waste materials which adversely alter the human health. Mithun gas is made use of in the power generation companies which helps to boost the market for the gas detection devices.

Specific gas detectors are developed by the leading market players in order to make the work easier. The use of modern technology to check the harmful gas emissions has boosted the demand for gas sensors technology. The development of the sensors in order to fulfill the rising demand from ventilator developers has helped to boost the supply for the gas sensors. A rapid growth in the industrialization in the developing countries has propelled the amount of toxic gas emissions in the atmosphere which has in-turn boosted the demand for the gas sensors in order to keep the emissions under control. These multiple reasons prove to be the growth factors for the gas sensors technology.

Gas Sensors Market Scope

Type Insights

All the basis of type, the wired type of sensors dominated the market. Various type of benefits were offered by the biot type of sensors such as loan maintenance cost which helps the small scale industries to generate a better revenue return. The reliability of the wire sensor system is better as compared to the wireless ones. The compact size of the devices helps to function better. The cost of the wire type of devices was quite low as compared to the wireless ones. The accuracy and precision which was offered by the wire devices and sensors were also a beneficial factor for the industries. Loss of connectivity and signal becomes a great challenge where the wireless devices suffer the most.

On the other hand, the wired glass sensors prove to be up great help when connectivity is concern. Disadvantage is a great use in receiving data and information from the mines and nuclear power plants. Whereas, the benefits obtained by the wireless devices were unavoidable. High flexibility and scalability were the key features of the wireless devices. These wireless gas sensors are highly portable which make them easily accessible even in narrow spaces.

Technology Insights

On the basis of technology, the electrochemical technology has dominated this segment as a result of its high demand in the present market. This technology consumers less power as compared to the others and has safer operations for a particular targeted type of gas. The method of oxidation is made use of in order to target a specific type of gas which helps them to provide accurate results. The electrodes that are used in the electrochemical technology help to detect the target gas.

The mining sector makes use of this technology to operate extend in order to protect the workers from being exposed to a harmful variety of toxic gas. Infrared technology is very efficient for protection of a particular variety of gas. The infrared variety of technology has been considered to deliver the fastest growth on account of its flexibility and variability.

End User Insights

On the basis of end user, the industrial sector has dominated the segment as the result of rapid industrialization globally. The huge amount of various types of gases which are emitted by the industries creates an alarming situation which is kept under check with the help of gas sensors. A number of manufacturers are completing in the market in order to develop a miniature gas sensor for the industrial sector. Small sized gas sensors with high performance considered which are reliable as much as the bigger machines.

The petrochemical sector is projected to show a substantial growth as a result of its high demand in the market. The gases released by the sector need to be kept under check conceptually during the production transportation and storage processes. A great emphasis has been made regarding the security and safety regulations for this particular sector owing to its high inflammable properties.

Gas Sensors Market Companies

• ABB
• Dynament
• Figaro Engineering Inc.
• AlphaSense Inc.
• City Technology Ltd.
• Membrapor
• Nemoto & Co. Ltd.
• GfG Gas Detection UK 
• FLIR Systems
• Robert Bosch LLC
• Siemens

Recent Developments

• Sensirion AG which is a company from Switzerland has introduced the SGP40 VOC which is a sensor that predicts the air quality of the indoors and monitors it. This was launched in August 2020. It is an automated system that keeps a check on the air quality.

Segments covered in the report

By Type

• Wireless
• Wired

By Product

• Oxygen/Lambda Sensor
• Carbon Dioxide Sensor
• Carbon Monoxide Sensor
• NOx Sensor
• Methyl Mercaptan Sensor
• Others (Hydrogen, Ammonia, Hydrogen Sulfide)

By Technology

• Electrochemical
• Semiconductor
• Catalytic
• Infrared (IR)
• Solid State/MOS
• Photo-ionization Detector (PID)

By Output Type

• Analog
• Digital

By End User

• Medical
• Building Automation & Domestic Appliances
• Environmental
• Industrial
• Agriculture
• Petrochemical
• Automotive
• Others

 By Geography

• North America
• U.S.
• Canada
• Europe
• U.K.
• Germany
• France
• Asia-Pacific
• China
• India
• Japan
• South Korea
• Malaysia
• Philippines
• Latin America
• Brazil
• Rest of Latin America
• Middle East & Africa (MEA)
• GCC
• North Africa
• South Africa
• Rest of the Middle East & Africa