The Tempsens Instruments IPO opened for subscription on August 20, 2026, drawing strong investor interest from the opening hours. The ₹650 crore issue, priced at ₹285 to ₹300 per share, moved quickly as non-institutional and retail investors placed bids.
Tempsens Instruments IPO Opens With Strong Investor Demand
The Tempsens Instruments IPO became one of the key primary-market stories on August 20 as investors responded strongly to the company’s public issue. Early subscription data showed the issue attracting substantial demand soon after bidding opened.
By 10:50 am, the IPO had received bids for 1.89 crore shares against 1.52 crore shares available, taking overall subscription to 1.20 times, according to NSE data. Non-institutional investors led the demand with 2.31 times subscription, while the retail portion was subscribed 1.5 times.
This means the IPO moved beyond the initial 42% subscription level reported earlier in the trading session and was already fully subscribed by late morning. The pace of demand makes the issue one of the closely watched IPOs in the Indian market today.
₹650 Crore IPO Has ₹300 Upper Price Band
Tempsens Instruments has fixed the IPO price band at ₹285 to ₹300 per equity share. The lot size is 50 shares, meaning a retail investor bidding at the upper price band would need ₹15,000 for one lot.
The public issue is scheduled to remain open until August 24. The company is expected to finalise allotment on August 25, with the shares scheduled to list on both the NSE and BSE on August 28, subject to the issue timetable.
The ₹650 crore issue consists of a fresh issue of around ₹95 crore and an offer for sale worth ₹555 crore. The large OFS component means much of the money raised from the public issue will go to selling shareholders rather than directly into the company’s balance sheet.
Non-Institutional Investors Lead Tempsens IPO Subscription
The early subscription pattern shows particularly strong interest from non-institutional investors. Their portion had been subscribed 2.31 times by 10:50 am, compared with 1.5 times for retail investors.
The company had also secured institutional backing before the public issue opened. Tempsens Instruments raised ₹194.54 crore from 29 anchor investors on August 19 by allotting 64.85 lakh shares at ₹300 each.
The anchor allocation included investors such as Goldman Sachs and Ashoka WhiteOak Emerging Markets Equity Fund. Domestic mutual funds also accounted for a significant portion of the anchor allocation.
The strong anchor participation and rapid public subscription have added to the market attention around the issue.
Grey Market Premium Adds to IPO Buzz
Another factor attracting attention is the reported grey market premium, or GMP, for Tempsens Instruments shares.
The GMP was reported at ₹220 on August 20. At the upper IPO price of ₹300, that indicates an implied price of around ₹520 and a potential premium of roughly 73% over the issue price.
However, the grey market is unofficial and does not guarantee the actual listing price. GMP can change sharply depending on market sentiment, demand and broader market conditions before listing.
For investors, the distinction is important. Strong grey market activity can indicate market expectations, but it should not be treated as a confirmed listing gain.
Tempsens Business Gets Investor Attention
Tempsens Instruments is a Rajasthan-based manufacturer operating in thermal engineering and specialised cable solutions. Its products include contact and non-contact temperature sensors, electrical heating solutions and specialised cables used across industrial applications.
The company has an international presence and exports its products to more than 80 countries. Between April 2023 and March 2026, it served more than 1,000 unique customers, according to the company’s IPO disclosures reported by Economic Times.
Its business exposure also connects the company with industrial manufacturing, automation and other sectors where temperature measurement and control are important.
The company has said it holds an estimated 10.5% share of India’s temperature sensor market by revenue for the year ended March 2026.
FY26 Revenue and Profit Show Continued Growth
Tempsens Instruments reported continued financial growth in FY26.
According to reported financial figures, total income increased to ₹455.86 crore in FY26 from ₹382.47 crore in FY25, representing growth of about 19%. Profit after tax rose to ₹71.07 crore from ₹62.56 crore, an increase of roughly 14%.
Moneycontrol reported revenue of ₹444.9 crore for FY26 and profit of ₹67.3 crore, reflecting differences in the financial measures being reported. For a news report, the company’s audited financial statements and offer documents remain the appropriate reference point for final figures.
The company’s business also has a meaningful international component. Moneycontrol reported that domestic business accounted for 71.5% of FY26 revenue, with exports contributing the remaining 28.5%.
IPO Funds to Support Capex and Debt Repayment
The fresh issue component of the IPO is relatively small compared with the total ₹650 crore offer.
Tempsens Instruments plans to use around ₹18.1 crore from the fresh issue for capital expenditure related to its electrical heating solutions and specialised cable businesses. Another ₹55 crore is earmarked for repayment or prepayment of certain borrowings.
The remaining funds are intended for general corporate purposes.
This structure is important because investors are not looking at the IPO solely as a growth-capital raise. A significant part of the fresh proceeds is also intended to strengthen the company’s financial position through debt reduction.
Valuation Remains a Key Investor Consideration
Despite the strong subscription response, valuation remains an important factor for investors considering the Tempsens Instruments IPO.
At the upper price band of ₹300, the issue has been valued at a premium multiple based on FY26 earnings. Economic Times reported an implied P/E multiple of around 35.4 times at the upper band, while analysts have highlighted the company’s niche market position, product portfolio and international presence as positives.
At the same time, market observers have pointed to risks including premium valuation, working-capital requirements, customer concentration and dependence on specific manufacturing operations.
The strong first-day subscription therefore does not remove the need for investors to examine the company’s earnings, valuation and business risks.
What Happens Next for Tempsens IPO
The Tempsens Instruments IPO will remain open for three more days after its opening session, giving investors additional time to participate.
The next major market indicators will be the final subscription figures across qualified institutional buyers, non-institutional investors and retail investors. The closing demand will provide a clearer picture of how strongly the issue has been received across investor categories.
For now, the headline is clear: the Tempsens Instruments IPO moved from early subscription momentum to full subscription on its opening day, while its reported grey market premium added another layer of market interest.
Key Takeaways
- Tempsens Instruments IPO opened on August 20 with a ₹650 crore issue.
- The issue was fully subscribed by 10:50 am, with overall demand at 1.20 times.
- Non-institutional investors subscribed 2.31 times and retail investors 1.5 times at that point.
- The reported ₹220 GMP implied a potential 73% premium, but grey market indicators are unofficial.
FAQ
What is the Tempsens Instruments IPO price band?
The price band has been fixed at ₹285 to ₹300 per equity share. The lot size is 50 shares, requiring ₹15,000 at the upper price band for one retail lot.
How much is the Tempsens Instruments IPO subscribed?
By 10:50 am on August 20, the IPO had received 1.20 times subscription according to NSE data and was reported as fully subscribed on the opening day.
What is the reported GMP of Tempsens Instruments IPO?
The reported grey market premium was ₹220, which implied a potential listing price of about ₹520 against the ₹300 upper issue price. GMP is unofficial and can change before listing.
When will Tempsens Instruments shares list?
The shares are tentatively scheduled to list on the NSE and BSE on August 28, 2026.
