Tempsens Instruments (India) is a thermal engineering and specialised cable manufacturer offering customised temperature sensing, electrical heating, and specialised cable solutions for diverse industrial applications.

According to the RHP, Tempsens was the largest manufacturer of contact and non-contact temperature sensors in India by revenue as of March 31, 2026, with an approximately 10.5% market share in the temperature sensor segment in FY2026. The company also states that it was the only Indian manufacturer of non-contact temperature sensors as of March 31, 2026.

The company has a diversified customer base comprising direct customers, distributors and OEMs, serving industries including power generation, steel, oil & gas, cement, chemicals, plastics, automotive, defence, space, aerospace, pharmaceuticals and renewable energy. Between April 1, 2023 and March 31, 2026, the company exported its products to more than 80 countries, giving it a broad international presence.

Product Portfolio:

Temperature Sensing Solutions: Thermocouples, RTDs, infrared pyrometers, thermal imagers, furnace cameras, thermowells, and temperature calibrators.
Electrical Heating Solutions: Immersion, process, skid, cartridge, band, tubular and flexible heaters, along with laboratory and process furnaces.
Specialised Cables: Low-voltage power and control cables, instrumentation cables, thermocouple & RTD cables, nickel-alloy conductors, heat-trace and mineral-insulated cables.

The company follows a customised, engineering-led model, serving project/OEM and recurring MRO requirements across industrial applications.

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