Tempsens Instruments (India) Limited IPO — Subscription & GMP

listedMainboardBOTHNSE: TEMPSENSBSE: TEMPSENSBSE code: 4756
Grey market premiumat close
+₹295
final quote · 24 Aug 2026 · bidding closed
Implied listing gainat close
+98.33%
implies ₹595 on listing
Subscribed
130.85×
exchange data · 35 d ago
Min. investment
₹15,000
50 shares × ₹300
Price band
₹285 – ₹300
Lot size
50
Issue size
₹455.45 Cr
Bidding
20 Aug 2026 → 24 Aug 2026
Allotment
—
Listing
28 Aug 2026

Listing outcome

Official exchange prices
Listed at₹634vs ₹300 issue price
+111.33%listing gain
Grey market prediction vs reality
GMP implied+98.33%
Actually listed+111.33%

GMP was out by 13.0 percentage points in the buyer’s favour — it implied +98.33% and the issue listed +111.33%. Counted in our running GMP accuracy record.

Listing date28 Aug 2026
Day 1 close₹587 (-7.47%)
GMP at close of bidding₹295 premium
SourceExchange bhavcopy

Schedule

  1. 20 Aug 2026IPO open date
  2. 24 Aug 2026IPO close date
  3. 25 Aug 2026Allotment date†
  4. 25 Aug 2026Funds unblock or debit†
  5. 28 Aug 2026Tentative listing date

† Derived from the close date using the T+3 working-day timeline. The exchanges publish the open and close dates; the rest are indicative until confirmed, and exchange holidays are not accounted for.

Fundamentals

The business, its valuation and returns

Business Model of Tempsens Instruments (India) Limited

Tempsens Instruments (India) Limited operates as a global B2B provider of thermal engineering solutions and specialised cables, catering to highly critical and complex industrial applications.

  • Core Offerings: The company's operations are divided into three key verticals: temperature sensing solutions (including thermocouples, RTDs, and infrared pyrometers), electrical heating solutions (such as process heaters, heating mats, and industrial furnaces), and specialised cables (including LV power and instrumentation cables).
  • Manufacturing Capabilities: A major strategic advantage is its backward-integrated manufacturing setup in India, where it manages the entire value chain—from alloy melting and wire drawing to fabrication, assembly, and calibration—reducing reliance on external suppliers. It also maintains a global manufacturing footprint with facilities in India, Indonesia, the UAE, Poland, Germany, and South Korea.
  • Target Markets: Tempsens serves a highly diverse end-user base operating in harsh or critical environments. Key industries include steel, petrochemicals, power, defense, aerospace, cement, and pharmaceuticals, alongside emerging sectors like green energy and EV battery storage.
  • Revenue Generation: The company generates its income through the direct sale of these highly customized engineered products. By deeply integrating with its customers' processes to solve critical technical challenges, the business model ensures high client retention, repeat orders, and significant entry barriers for new competitors.
RoNW
13.55%
latest reported year · strong above 15%
PAT margin
15.98%
net profit as a share of revenue
Debt / equity
0.16×
lower is safer · above 1.5× is leveraged
Revenue
₹444.88 Cr
PAT ₹71.07 Cr
MetricPre-issuePost-issue
EPS₹8.35—
P/E ratio at cap price35.93×—
NAV per share₹61.66—

Promoter holding pre/post issue is in the offer document but we do not yet extract it. Left blank rather than estimated.

Read from the company’s offer document filed with SEBI. Figures are the latest reported financial year, as restated in that filing.

Figures are as reported and not independently audited, and are read 45 d ago.

GMP is unofficial. Grey Market Premium is quoted by private dealers outside the exchange mechanism and is not recognised or regulated by SEBI. Figures vary by source, can change within minutes, and frequently diverge from actual listing prices. UpcomingIPO publishes GMP as market information only — this is not investment advice and not a recommendation to apply for any issue.

Grey market premium

Unofficial · not from any exchange
No grey market premium is being quoted for this issue. Unlike subscription, GMP has no official source — when dealers are not quoting it, there is nothing to report.

Subscription status

Live from NSE · fetched 850 hr ago
Overall subscribed
130.85×
exchange data, 35 d ago
QIB
230.19×
99.52 Cr of 43.23 L shares
NII
226.54×
73.46 Cr of 32.42 L shares
Retail
33.41×
25.28 Cr of 75.66 L shares
CategoryShares offeredShares bid forSubscribed
1Qualified Institutional Buyers(QIBs)43.23 L99.52 Cr230.19×
1(a)Foreign Institutional Investors(FIIs)—18.11 Cr—
1(b)Domestic Financial Institutions(Banks/ Financial Institutions(FIs)/ Insurance Companies)—45.66 Cr—
1(c)Mutual funds—5.14 Cr—
2Non Institutional Investors32.42 L73.46 Cr226.54×
2.1Non Institutional Investors(Bid amount of more than Ten Lakh Rupees)21.62 L55.05 Cr254.68×
2.1(c)Others—2.77 Cr—
2.2Non Institutional Investors(Bid amount of more than Two Lakh Rupees upto Ten Lakh Rupees)10.81 L18.40 Cr170.26×
2.2(a)Corporates—5.16 L—
2.2(b)Individuals(Other than RIIs)—17.55 Cr—
3Retail Individual Investors(RIIs)75.66 L25.28 Cr33.41×
3(a)Cut Off—21.33 Cr—
3(b)Price bids—3.95 Cr—
4Employees50,00038.86 L77.73×
4(b)Price Bids—7.93 L—
Total1.52 Cr198.65 Cr130.85×

Source: NSE issue information · BSE public issue

Demand curve

Shares bid at each price point · BSE

₹285 → ₹300 · peak 280.81 Cr shares bid

Anchor investors

From NSE's anchor allocation filing

Anchor investors are institutions allotted shares one working day before public bidding opens, in exchange for a lock-in. Up to 60% of the QIB portion can go to them, which reduces the QIB shares left for everyone else — and their participation is widely read as a confidence signal.

The allocation table for this issue could not be read reliably from the filing, so nothing is reproduced here.

Equity split

Fresh equity vs offer for sale
₹95.00 Crto the company
Fresh equitynew capital, into the company's books
₹95.00 Cr 14.6%
Offer for saleto selling shareholders — the company receives nothing
₹555.00 Cr 85.4%
Total issue size
₹650.00 Cr

Read from the issue size stated in NSE's filing. The filing quotes the offer for sale as 1.85 Cr shares rather than a rupee amount, so it is valued here at the cap price of ₹300 — the final figure moves with the issue price.

Allotment status

You will need your PAN, application number or DP/client ID. These links go to the registrar and exchanges directly — UpcomingIPO never asks for those details.

Issue details

Price band
₹285 – ₹300
Lot size
50 shares
Min. bid quantity
50
Face value
₹4.00
Tick size
₹1.00
Shares offered
1.52 Cr
Issue size
₹455.45 Cr
Max bid · QIB
1.51 Cr
Max bid · NII
1.09 Cr

Timeline & process

Bidding opens
20 Aug 2026
Bidding closes
24 Aug 2026
Bidding hours
10.00 am to 5.00 pm
UPI mandate cutoff
24-August-2026 (Upto 5.00 pm)
Allotment
—
Listing
28 Aug 2026

Intermediaries

Registrar
KFin Technologies Limited
Sponsor bank
ICICI BANK
Lead managers
ICICI Securities Limited Kishan Rastogi / Rahul Sharma Tel: +91 22 6807 7100E-mail: tempsens.ipo@icicisecurities.com, JM Financial Limited

Documents

Price band notice
PDF
Prospectus
View