Tempsens Instruments India IPO

It is India’s largest maker of contact temperature sensors, with a 10.5% market share in FY26. It is also the only domestic manufacturer of non-contact sensors, giving it a 21.3% market share and keeping local competition limited.

The company has grown at a healthy pace. Revenue from operations increased at a CAGR (annual growth rate) of 27.23%, from ₹274.81 crore in FY24 to ₹444.88 crore in FY26. Profit after tax grew even faster, at a CAGR of 31.79%.

The company generates strong returns from the money invested in its business. In FY26, its Return on Capital Employed (ROCE), which shows how efficiently it uses capital, was 21.61%, while its EBITDA margin was 24.83%. This gives it enough financial strength to fund expansion without relying too heavily on debt.

The company is not overly dependent on a handful of customers, which lowers customer concentration risk. Its top 10 customers accounted for only 18.59% (₹82.73 crore) of operating revenue in FY26, down from 24.74% (₹68 crore) in FY24.

The company is steadily growing outside India, giving it a wider geographic reach. Revenue from operations outside India increased from ₹58.64 crore in FY24 to ₹125.82 crore in FY26, strengthening its international presence and bringing in more foreign-currency revenue.

The company sells a wide range of specialised cables, heaters and sensors, allowing it to sell multiple products to the same customer. Revenue from customers buying products across multiple business areas reached ₹266.81 crore in FY26, making up 59.97% of total operating revenue.

The company is among the few global players that make thermocouples, cables, and heaters in-house in Udaipur. By handling processes such as melting alloys and drawing wires itself, it can maintain quality, deliver faster, and create a higher barrier for new competitors.

Its working capital efficiency weakened as net working capital days rose from 152 (FY24) to 210 (FY26). This was driven by custom-built inventory holding, customer dispatch delays, and acquisitions like Marathon Heater. Marathon’s heating solutions inherently require much longer cycles to manufacture, deliver, and collect payments for.

Money stuck with customers has increased sharply. Trade receivables rose 88.21%, from ₹45.56 crore) in FY24 to ₹85.74 crore in FY26. At the same time, the collection cycle increased from 61 days to 70 days, which puts more pressure on cash flow and raises the risk of delayed payments.

Ten of its 15 manufacturing units are located in Udaipur, Rajasthan. This creates a concentration risk because a flood, power outage, regional disruption, or regulatory issue could affect a large part of its domestic production.

Large Project/OEM orders made up 67.55% (₹297.97 crore) of total revenue in FY26. These orders can be unpredictable because industrial companies may cut spending or delay and cancel projects when market conditions weaken.

Several facilities are operating well below their available capacity. In FY26, Unit VI used only 41.35% of its electrical heating capacity, while the specialised cable facility at Unit V operated at 42.33%. Low utilisation can put pressure on profit margins because fixed costs are spread over lower production.

The company depends heavily on joint ventures for its overseas expansion. In some cases, executives at these international partners are also shareholders or related to shareholders. This can make independent decision-making harder and may limit the company’s ability to take strong action against underperforming management or resolve differences over strategy.