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Manufacturing Technology Insights | Friday, December 22, 2023
In recent years, the increasing emphasis on air quality monitoring to safeguard the safety of the living environment has spurred a rising demand for gas sensors. These devices play a crucial role in detecting the emission of toxic gaseous substances into the atmosphere by various gas producers like industries, transport and household sectors.
The growth in the gas sensing technology market is attributable not only due to growing concerns for pollution and climate, and government imposed regulations, but also the major technological innovations in the sector. In this regard, wireless technology and miniaturization of gas sensing devices are two noteworthy developments in the sector. Reduction in the size of gas sensors enables the devices to penetrate narrow spaces which humans cannot access. Simultaneously, the wireless technology is being leveraged to obtain relevant data and information regarding gas emissions from a safe distance, ensuring that the device operator is not endangered in the process.
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Constant research and development which is being conducted in the sector is further fuelling innovation in the gas detection space. Several companies are introducing drone-based devices for the detection of gas leaks in their facilities to ensure the safety of their personnel and handlers.
Among the wired and wireless gas sensing devices, the former dominated the market for an extended period of time. This is primarily because of the benefits offered by wired sensors like lower cost of purchase and maintenance as compared to wireless ones. Wireless gas sensing devices, on the other hand, are gradually gaining traction since they help users circumvent issues regarding connectivity. Wireless detectors are more scalable, portable and flexible, and are particularly useful for gathering information from mines and nuclear plants.
Electrochemical technology has remained the prominent method for gas detection since it consumes less power and is a safer option in contrast to other prevailing technologies. However, infrared, and semiconductor technology for gas sensing are becoming viable options for many industries on account of their flexibility and variability.
Currently, the industrial sector is the prominent application sector of gas sensing technology, given the rapid industrializing of countries globally. Consequently, the enormous amount of gaseous waste that is emitted by industries is monitored with the help of gas detecting technology. In the petrochemical sector too, the use of gas sensing devices has been projected to have a substantial growth. Geographically, the rapid industrialization of countries in the Asia-Pacific region has naturally led to growth of the gas sensing devices market in this region.
The various benefits of gas sensing technology have been recognized by industry leaders, with prominent players including Siemens, Figaro Engineering Inc., Robert Bosch LLC, GFG Gas Detection UK, Membrapor, etc.
Contemplating the picture of gas sensing technology evokes a picture of stable growth and progress. The gas sensing technology market (which was evaluated at USD 3.60 billion in 2022) is hurtling forward, and is expected to grow at 8.50 per cent CAGR between 2023 and 2032. This meteoric expansion holds profound implications across various sectors, ensuring the safety of personnel and workers, besides assisting in tackling environmental pollution and hazards.
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