Summary
Tempsens Instruments (India) IPO is a ₹650 crore mainboard issue, priced at ₹285 to ₹300 per share, open from August 20 to August 24, 2026.
The offer includes a ₹95 crore fresh issue and a ₹555 crore offer for sale, with a lot size of 50 shares and minimum retail investment of ₹15,000.
The company reported FY2026 revenue of ₹444.88 crore and PAT of ₹71.07 crore, while its debt equity ratio stood at 0.15.
Tempsens Instruments (India) plans to raise up to ₹650 crore through its IPO. Of this, ₹95 crore will come from the fresh issue, while the remaining ₹555 crore is an offer for sale. Bidding opens on August 20, 2026 and closes on August 24. The shares are scheduled to list on BSE and NSE on August 28, with a face value of ₹4 each.
The IPO is priced between ₹285 and ₹300 per share. Applications start with a lot of 50 shares, which means a retail investor needs ₹15,000 at the upper price band. Retail bidding can go up to 13 lots. For the HNI categories, the minimum application is ₹2.10 lakh for sNII investors and ₹10.05 lakh for bNII investors.
Tempsens Instruments (India) IPO Details
The table below summarises the key details of the Tempsens Instruments (India) IPO.
| Particulars | Details |
| IPO Open Date | August 20, 2026 |
| Close Date | August 24, 2026 |
| Face value | ₹4 per equity share |
| Price Band | ₹285 to ₹300 per share |
| Issue price | Yet to be finalised |
| IPO Lot Size | 50 shares |
| Offer for sale | Up to 1,85,00,000 shares, aggregating up to ₹555 crore |
| Fresh issue | Up to 31,66,666 shares, aggregating up to ₹95 crore |
| Issue Type | Book-built mainboard IPO |
| Listing at | BSE and NSE |
| Total Issue Size (₹ Crore) | Up to ₹650 crore |
| Minimum Investment | ₹15,000 for 50 shares at the upper price band |
Tempsens Instruments (India) IPO Timeline
The table below outlines the tentative schedule for the Tempsens Instruments (India) IPO.
| Particulars | Date |
| IPO Open Date | August 20, 2026 |
| IPO Close Date | August 24, 2026 |
| Tentative Allotment | August 25, 2026 |
| Initiation of Refunds | August 27, 2026 |
| Credit of Shares to Demat | August 27, 2026 |
| Tentative Listing Date | August 28, 2026 |
| Cut-off time for UPI mandate confirmation | August 24, 2026, 5:00 PM |
Tempsens Instruments (India) Key Performance Indicators (KPI)
The table below shows the key performance indicators of Tempsens Instruments (India) for the last three financial years.
| KPI | FY2026 | FY2025 | FY2024 |
| ROE | 13.54% | 14.08% | 20.02% |
| ROCE | 21.61% | 23.08% | 22.82% |
| Debt Equity | 0.15x | 0.16x | 0.15x |
| RoNW | 13.55% | 14.06% | 22.70% |
| PAT Margin | 15.59% | 16.36% | 14.72% |
| EBITDA Margin | 24.83% | 25.45% | 21.98% |
| Price Book Value | – | – | – |
Tempsens Instruments (India) Financials
The table below presents the company’s key financial figures for the last three financial years.
| Particulars (₹ crore) | FY2024 | FY2025 | FY2026 |
| Revenue from Operations | 274.81 | 378.53 | 444.88 |
| Total Assets | 271.14 | 551.28 | 661.05 |
| Profit After Tax | 40.92 | 62.56 | 71.07 |
Tempsens Instruments (India) IPO Subscription Status
Subscription Details Not Yet Available
Subscription information will be updated once the bidding process starts. Bidding is open from 10:00 AM to 5:00 PM on public issue days.
Tempsens Instruments (India) IPO Grey Market Premium
On August 20, 2026, the grey market premium stood at ₹220. Based on the ₹300 upper price band, that puts the implied listing price near ₹520, around 73.33% higher. The premium has risen sharply from ₹85 on August 15 and was unchanged from the previous day.
| Date | GMP (₹) | Estimated Listing Price | Estimated Listing Gain | Trend | Last Updated |
| 20 Aug 2026 | ₹220 | ₹520 | 73.33% | ➡️ Unchanged | 20-Aug-2026, 8:02 AM |
| 19 Aug 2026 | ₹220 | ₹520 | 73.33% | 🔼 Up | 20-Aug-2026, 8:02 AM |
| 18 Aug 2026 | ₹172 | ₹472 | 57.33% | 🔼 Up | 20-Aug-2026, 8:02 AM |
| 17 Aug 2026 | ₹154 | ₹454 | 51.33% | 🔼 Up | 20-Aug-2026, 8:02 AM |
| 16 Aug 2026 | ₹65 | ₹365 | 21.67% | 🔽 Down | 20-Aug-2026, 8:02 AM |
| 15 Aug 2026 | ₹85 | ₹385 | 28.33% | Starting point | 20-Aug-2026, 8:02 AM |
Note: GMP (Grey Market Premium) values come from the unofficial grey market and can change quickly with demand, subscription levels and market sentiment. GMP does not guarantee the actual listing price or listing gain.
Tempsens Instruments (India) IPO Reservation
The table below shows the share reservation for different investor categories in the Tempsens Instruments (India) IPO.
| Investor Category | Shares Offered |
| Market Maker Shares Offered | Not applicable |
| QIB Shares Offered | 43,23,333 shares |
| NII (HNI) Shares Offered | 32,42,500 shares |
| Retail Shares Offered | 75,65,833 shares |
| Total Shares Offered | 2,16,66,666 shares |
Tempsens Instruments (India) IPO Lot Size
The table below shows the lot size and application amounts for different investor categories.
| Investor Category | Lots | Shares | Amount |
| Individual Investors (Retail) (Min) | 1 | 50 | ₹15,000 |
| Individual Investors (Retail) (Max) | 13 | 650 | ₹1,95,000 |
| S-HNI (Min) | 14 | 700 | ₹2,10,000 |
| S-HNI (Max) | 66 | 3,300 | ₹9,90,000 |
| B-HNI (Min) | 67 | 3,350 | ₹10,05,000 |
The amounts are calculated at the upper price band of ₹300 per share.
Tempsens Instruments (India) IPO Anchor Investors
Tempsens Instruments (India) raised ₹194.55 crore from 29 anchor investors ahead of the public issue. The anchor list includes Aranda Investments, Goldman Sachs, Ashoka WhiteOak Emerging Markets Equity Fund and several domestic mutual funds.
| Particulars | Details |
| Bid Date | August 19, 2026 |
| Shares Offered | 64,84,999 shares |
| Anchor Portion Size | ₹194.55 crore |
| Anchor lock-in period end date for 50% shares (30 Days) | September 23, 2026 |
| Anchor lock-in period end date for remaining shares (90 Days) | November 22, 2026 |
The shares were allocated to anchor investors at ₹300 per share, the upper end of the IPO price band.
Tempsens Instruments (India) IPO Prospectus
For more information on the issue, please go through the IPO related documents mentioned below.
About Tempsens Instruments (India)
Tempsens Instruments (India) manufactures thermal engineering products and specialised cables for industrial use. Its portfolio covers temperature sensors, electrical heating systems and cables designed around customer-specific requirements. The products are used across sectors such as power, steel, glass, oil and gas.
- Founded in: 1990
- Managing Director: Vinay Rathi
The company has built a manufacturing presence beyond India. Together with its subsidiaries and joint ventures, it operates 15 manufacturing units. Ten are in Udaipur, while the other five are located in the UAE, South Korea, Indonesia, Germany and Poland.
The table below lists the key intermediaries associated with the IPO.
| Book running lead manager | ICICI Securities Limited and JM Financial Limited |
| Registrar of the issue | KFin Technologies Limited |
Tempsens Instruments (India) IPO Objectives
The fresh issue proceeds are proposed to be used for the following purposes:
| Use of IPO Proceeds | Amount |
| Capital expenditure towards electrical heating solutions and specialised cable solutions | ₹18.13 crore |
| Debt repayment | ₹55 crore |
| General corporate purposes | Remaining net proceeds to be used for general corporate requirements, subject to applicable limits |
The company will not receive any proceeds from the offer-for-sale portion, as these funds will go to the selling shareholders.
Strengths of Tempsens Instruments (India)
- Position in temperature sensors: Tempsens is India’s largest manufacturer of contact and non-contact temperature sensors by revenue as of March 31, 2026. Its share of the temperature sensor market was around 10.5% in FY2026.
- Range of products: The business spans temperature sensing, electrical heating and specialised cables, reducing its dependence on a single product line.
- Research and development: Its R&D capabilities support customised products and solutions for specialised industrial requirements.
- Manufacturing network: Tempsens operates through manufacturing facilities in India and five overseas markets, supported by subsidiaries and joint ventures.
- Integrated operations: The company uses backward integration, digital traceability and internal quality controls across parts of its manufacturing process.
Risks of Tempsens Instruments (India)
- Dependence on project and OEM orders: Projects and OEM business accounted for 67.55% of revenue from operations, excluding scrap sales and export incentives, in FY2026. A slowdown in such orders can affect revenue.
- Exposure to a few end-user industries: Metal and petrochemical customers together contributed 41.13% of revenue from operations in FY2026 on the same basis. Weak demand in these sectors could affect performance.
- Raw material risk: Price volatility, shortages or delays in key materials can raise costs and disrupt customised orders. The company also relies on a limited supplier base for some materials.
- Manufacturing concentration: A large part of its manufacturing capacity is located in Udaipur. Disruptions at these facilities could affect production and deliveries.
Tempsens Instruments (India) IPO Review
Tempsens has expanded both revenue and profit over the last three years. Revenue from operations reached ₹444.88 crore in FY2026, up from ₹274.81 crore in FY2024. PAT moved from ₹40.92 crore to ₹71.07 crore over the same period. Its business spans temperature sensing, electrical heating and specialised cables, with manufacturing operations in India and overseas.
The concentration in a few industries is worth watching. Metal and petrochemical customers contributed more than 40% of FY2026 revenue, and a large share of business comes from project and OEM orders. At ₹300 per share, the IPO is priced at around 35 times FY2026 post-issue earnings. That valuation needs to be weighed against its recent growth, customer mix and execution risks.
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Tempsens Instruments (India) IPO FAQs
Tempsens Instruments (India) IPO is a ₹650 crore book-built mainboard issue. It includes a ₹95 crore fresh issue and a ₹555 crore offer for sale, with a price band of ₹285 to ₹300 per share.
Investors can apply through their broker’s IPO section or through a bank using ASBA. Select the IPO, enter the required number of lots and complete the payment mandate where applicable.
The IPO has both positives and risks. Tempsens has recorded revenue and profit growth, but investors should also consider its valuation, customer concentration and dependence on industrial demand before applying.
The ₹220 GMP on August 20, 2026 puts the implied listing price near ₹520, compared with the upper issue price of ₹300. That works out to about 73.33%. GMP is only an unofficial market indicator, so the actual listing return can be different.
The Tempsens Instruments (India) IPO opens on August 20, 2026 and closes on August 24, 2026.
The lot size is 50 shares. At the upper price of ₹300 per share, the minimum retail investment is ₹15,000.
Open the IPO section of your broker or ASBA-enabled bank account, select Tempsens Instruments (India), choose the number of lots and submit the application. Complete the UPI mandate if that payment method is used.
The tentative allotment date for the Tempsens Instruments (India) IPO is August 25, 2026.
Tempsens Instruments (India) shares are tentatively scheduled to list on BSE and NSE on August 28, 2026.
