Tempsens Instruments (India) IPO: Date, price, lot size, everything you need to know

Tempsens Instruments India, a thermal-engineering and specialised-cable manufacturer, is launching its ₹650 Crore IPO on August 20, 2026. The company designs and manufactures customised temperature-sensing solutions, electrical-heating solutions, and specialised cables for industrial applications.

The IPO comprises a ₹95 Crore fresh issue and an Offer for Sale of up to 1.85 Crore equity shares aggregating to about ₹555 Crore at the upper price band. Proceed from the fresh issue will be used for capital expenditure in the electrical-heating and specialised-cable businesses, repayment of borrowings, and general corporate purposes.

Tempsens Instruments India IPO dates

• IPO opening date: August 20, 2026
• IPO closing date: August 24, 2026
• Basis of allotment: August 25, 2026
• Demat credit: August 26, 2026
• Expected listing date: August 28, 2026.

Price band and investment details

• Price band: ₹285 to ₹300 per equity share
• Face value: ₹4 per equity share
• Minimum lot size: 50 shares
• Minimum investment: ₹15,000
• Maximum retail investment: 650 shares or 13 lots, amounting to ₹1,95,000
• Issue size: ₹650 Crore
• Employee reservation: ₹1.50 Crore worth of shares
• Listing exchanges: BSE and NSE.

Tempsens Instruments (India) IPO structure

About Tempsens Instruments India

Incorporated in 1990, Tempsens Instruments India is an Udaipur, Rajasthan-based manufacturer that serves the industrial measurement, thermal-engineering, heating, and cable markets. The company’s three core business verticals are temperature-sensing solutions, electrical-heating solutions, and specialised cables.

Its temperature-sensing portfolio includes contact and non-contact sensors used for measuring and monitoring heat in industrial processes. Electrical-heating solutions are used where controlled heat is required for manufacturing or process operations. Its specialised cables are designed for application-specific operating conditions, including environments requiring resistance to heat and other industrial stresses.

The company has reported a 10.5% share in India’s temperature-sensor segment and a 21.3% share in the non-contact temperature-sensor segment. Its products cater to a range of industrial users, which can help diversify revenue across end markets, though order demand remains linked to industrial capex, production levels, and customer-specific requirements. 

Financials

Tempsens Instruments India financials (₹ Crore)

Tempsens Instruments India reported steady revenue growth, with revenue from operations rising to ₹444.90 Crore in FY26 from ₹274.80 Crore in FY24. Net profit increased to ₹71.1 Crore from ₹40.9 Crore during the same period. The company also generated positive cash flow from operations and free cash flow in each of the last three financial years, although FY26 operating cash flow and free cash flow were lower than FY25.

Sector and market context

Temperature sensing, industrial heating, and specialised cable solutions are integral to manufacturing and process industries. Demand is influenced by industrial automation, energy efficiency, quality-control standards, infrastructure development, and investment in sectors such as metals, glass, ceramics, chemicals, power, automotive, and engineering.

As manufacturers adopt more automation and process monitoring, demand for accurate temperature measurement and control systems can increase. At the same time, the business is exposed to industrial-capex cycles, raw-material price movements, customer concentration, technological change, and competition from domestic and international suppliers.

Key considerations for investors

Strengths

• Diversified thermal-engineering platform spanning temperature sensing, electrical heating, and specialised cables.
• Established operating history since 1990.
• Reported market share of 10.5% in temperature sensors and 21.3% in non-contact temperature sensors.
• Revenue from operations increased to ₹444.9 Crore from ₹274.8 Crore in FY24 in FY26.
• Net profit grew to ₹71.1 Crore in FY26 from ₹40.9 Crore in FY24.
• Positive operating cash flow and free cash flow across FY24, FY25, and FY26.
• Fresh issue proceeds are intended for capacity-related capex and debt repayment, which can support growth and balance-sheet management.

Risks

• A substantial part of the ₹650-crore issue is an OFS, meaning most offer proceeds will be received by selling shareholders.
• Demand is dependent on industrial production and capital-expenditure cycles across end-user sectors.
• The company may face competition from domestic and international manufacturers of sensors, heaters, and specialised cables.
• Input-cost changes, particularly for metals and other raw materials, can affect margins if the company cannot fully pass them on to customers.
• Product reliability and the ability to meet evolving technical specifications are critical, particularly in specialised industrial applications.
• FY26 operating cash flow and free cash flow were lower than FY25, despite revenue and profit growth, which investors should monitor.

Conclsuion

Tempsens Instruments India’s IPO provides exposure to a specialised industrial-products manufacturer operating across thermal sensing, electrical heating, and cable solutions. The company has reported growth in revenue and net profit over FY24-FY26, alongside positive operating and free cash flow across all three years.

Investors should weigh the company’s industrial-market position and growth prospects against sensitivity to industrial cycles, input costs, competitive intensity, and the fact that a large portion of the IPO is an OFS.