Tempsens Instruments (India) IPO Details and Latest GMP News
By Kaushik Brahmakshatriya
Published On 19 August 2026.
Tempsens Instruments IPO
The Tempsens Instruments IPO is one of the most closely watched mainboard issues opening this week, with strong grey market buzz driving investor interest ahead of the launch. Tempsens Instruments (India) Limited, incorporated in 1990, is a leading thermal engineering and specialized cable manufacturer known for temperature sensing instruments, industrial heaters, and engineered cables used across process industries. As the Tempsens Instruments IPO opens for subscription, retail and institutional investors are tracking price band, lot size, and grey market premium closely. This post covers the full IPO timeline, valuation snapshot, GMP trend, and answers to common investor questions before you decide to apply.
Tempsens Instruments IPO Dates, Price Band & Key Details
The Tempsens Instruments IPO is a book-built mainboard issue worth ₹650 crore, opening for subscription on August 20, 2026 and closing on August 24, 2026. The issue combines a fresh issue of shares worth ₹95 crore with an offer for sale worth ₹555 crore from existing shareholders. The price band has been fixed at ₹285 to ₹300 per share, with a minimum lot size of 50 shares. At the upper price band, retail investors need a minimum investment of around ₹15,000 for one lot. Allotment is expected to be finalized on August 25, 2026, and the shares are tentatively scheduled to list on both BSE and NSE on August 28, 2026. ICICI Securities is acting as the book running lead manager, while KFin Technologies is handling registrar duties for the issue.
Tempsens Instruments IPO GMP Latest Trend & Updates
Grey market premium for the Tempsens Instruments IPO has shown sharp movement in the days leading up to the opening. Early readings were modest, but sentiment picked up noticeably closer to the subscription window. As of August 19, 2026, GMP figures across trackers ranged between ₹160 and ₹175, implying an estimated listing price in the ₹460–₹475 range and a potential listing gain of roughly 53% to 58% over the upper price band. It is worth noting that GMP is an unofficial, unregulated indicator reflecting informal market sentiment, not a guaranteed listing outcome, and investors should not base subscription decisions solely on grey market activity.
| IPO Detail | Information |
| Issue Size | ₹650 crore |
| Price Band | ₹285 – ₹300 per share |
| Lot Size | 50 shares |
| Minimum Investment | ₹15,000 (retail) |
| Subscription Dates | Aug 20 – Aug 24, 2026 |
| Allotment Date | Aug 25, 2026 |
| Listing Date | Aug 28, 2026 (BSE, NSE |
| GMP (as of Aug 19) | ₹160 – ₹175 |
Company Financials and Valuation Overview
Beyond the grey market chatter, the Beyond the grey market chatter, the Tempsens Instruments IPO valuation snapshot gives investors a fundamental reference point. The company’s P/E ratio stands at 35.38, with an EPS of ₹8.48 and a P/B ratio of 4.87. Return on net worth (RoNW) is reported at 13.55%, and the implied market capitalization works out to roughly ₹2,515 crore. Tempsens holds a notable market share in India’s temperature sensing and thermal engineering segment, serving core industries such as steel, power, and process manufacturing. As always, fundamentals like earnings quality, order book strength, and sector outlook should weigh more heavily in the decision to subscribe than short-term GMP swings.
Frequently Asked Questions FAQ
Q1. When does the Tempsens Instruments IPO open and close?
It opens on August 20, 2026, and closes on August 24, 2026, with allotment expected on August 25.
Q2. What is the price band and lot size?
The price band is ₹285–₹300 per share, with a lot size of 50 shares, requiring a minimum retail investment of ₹15,000.
Q3. What is the current GMP?
As of August 19, 2026, GMP was trading between ₹160 and ₹175, though this can change daily before listing.
Q4. When will the shares list?
The tentative listing date is August 28, 2026, on both BSE and NSE.
Conclusion
The Tempsens Instruments IPO has generated strong buzz thanks to rising GMP and the company’s established position in thermal engineering. With subscription opening August 20 and listing expected August 28, investors have a short window to review fundamentals, valuation, and risk factors before applying. As with any IPO, grey market premium should be treated only as a sentiment indicator, not investment advice, and decisions should rest on the company’s financials and long-term growth prospects.
Disclaimer
This content is for informational and educational purposes only and is not investment advice. Please consult Sebi Certified financial advisor before making investment decisions.We are not responsible any financial loss.
