Tempsens Instruments (India) Ltd. IPO

India’s temperature sensors and allied products market was valued at approximately INR 18.8 billion in FY2026 and is projected to reach INR 28.8 billion by FY2031E, growing at a CAGR of 8.9%. Tempsens is the largest manufacturer of contact and non-contact temperature (in terms of revenue) ... sensors in India as of March 31, 2026. Tempsens is also the only manufacturer of fibre optic temperature sensors and thermal profiling systems in India as of March 31, 2026. Tempsens' manufacturing capabilities are backward integrated for contact temperature sensors, making it one of the few companies in India with this capability in FY26. This deep backward integration in manufacturing puts Tempsens in a uniquely differentiated position. This capability ensures a smooth supply chain, faster turnaround, and quality control across thermocouples and RTDs. Tempsens has its backward integration facility for Thermocouples, located at Udaipur. India’s Sensor protection components, which account for about a quarter of the global market, continue to be in high demand in EMEA's chemical and power plants, as well as North America's oil and gas facilities. The rising emphasis on precision monitoring, energy efficiency, and automation across both traditional and new-age industries underpins this growth. While core sectors such as steel, power generation, chemicals, and oil & gas continue to anchor demand, significant traction is now coming from electric vehicles (EVs), pharmaceuticals, food processing, semiconductors, and smart infrastructure projects. These sectors demand real-time thermal profiling, high and RTDs to advanced infrared sensors and other advanced technologies. Demand for thermowells, protection tubes, transmitters, and temperature and pressure gauges is also expected to grow in tandem, especially from sectors emphasizing hygienic design. As India continues its journey toward smart manufacturing and sustainability, temperature sensing and monitoring systems will be pivotal in quality assurance, energy optimization, and equipment uptime, making this segment a critical enabler of industrial transformation. In the Indian temperature sensor market, non-contact sensors are growing significantly faster than contact sensors. While contact sensors such as thermocouples, RTDs, and gauges continue to dominate with a 69.4% market share, they are expected to grow at a steady CAGR of 7-8% from FY2026 to FY2031. In contrast, noncontact sensors, which currently hold an 11.8% share, are projected to grow at a much faster CAGR of 11- 12% over the same period. This acceleration is driven by the increasing adoption of smart manufacturing across sectors like EVs, semiconductors, glass, and cleanrooms, where real-time, hygienic, and contactless thermal monitoring is essential. Non-contact technologies such as infrared pyrometers and thermal imagers are being favored for their speed, precision, and ability to support predictive maintenance in modern industrial setups. Read more