THERMAXNSE31 July 2025

Thermax Limited has informed the Exchange about Investor Presentation

Thermax Limited

July 31, 2025

To The Secretary BSE Limited PJ Towers, Dalal Street Mumbai: 400 001 Company Scrip Code: 500411

National Stock Exchange of India Limited Exchange Plaza, C-1, Block G, Bandra Kurla Complex, Bandra (E) Mumbai – 400 051 Company Scrip Code: THERMAX EQ

Sub: Regulation 30 of the SEBI (LODR) Regulations, 2015 – Investor Presentation

Dear Sir/Madam,

In terms of Regulation 30 of the SEBI (LODR) Regulations, 2015, please find enclosed the Investor Presentation for Q1 FY 2025-26.

You are requested to kindly take note of the above.

Thanking you,

Yours faithfully, For THERMAX LIMITED

Sangeet Hunjan Company Secretary & Compliance Officer M.N.: A23218 Encl.: As above

Thermax Limited: Investor Presentation Q1 FY 2025 - 2026

Conserving Resources, Preserving the Future.

To be a globally respected high performance organisation offering sustainable solutions in energy and the environment

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Disclaimer

This presentation includes forward-looking information and statements, including those concerning the outlook for our businesses. These statements are based on current expectations, estimates and projections about the factors that may affect our future performance, encompassing global economic conditions, and the economic conditions of the regions and industries that are major markets for Thermax. These expectations, estimates and projections are generally identifiable by statements containing words such as “expects”, “believes”, “estimates”, “targets”, “plans”, “outlook” or similar expressions.

There are numerous risks and uncertainties, many of which are beyond our control, that could cause our actual results to differ materially from the forward-looking information and statements made in this presentation and which could affect our ability to achieve any or all of our stated targets. The important factors that could cause such differences include, among others:

Business risks associated with the volatile global economic environment and political conditions

Costs associated with compliance activities

Market acceptance of new products and services

Changes in governmental regulations and currency exchange rates, and

Such other factors as may be discussed from time to time in Thermax Ltd.'s filings with the Securities

and Exchange Board of India (SEBI), including its Annual Report

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Confidential and Internal Purpose only

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Thermax at a Glance

7,854 Employees*, Globally

Installations in 90+ Countries

Sales and Service Presence in 30+ Countries

Revenue Rs.10,389 crore

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Confidential and Internal Purpose only

16 Manufacturing Locations (12 in India, 4 International)

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*Includes permanent employees, FTCs, and permanent workers

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Business Highlights – Industrial Products

Helped an automobile company reduce carbon emissions

Commissioned a 289 kW water source electrical heat pump for a leading automobile company in Pune, Maharashtra

Demineralisation plant for a leading chlor-alkali and castor-based chemicals producer

Commissioned a 6 MLD demineralisation plant with thoroughfare MB for DM water production, designed with a minimal carbon footprint

Delivered the first electric hot water generator for a precast facility in Mundra, Gujarat Delivered the first electric hot water generator of 5 lakh kcal/hr for a precast blocks manufacturing factory in Mundra, Gujarat

Enabled a Thai cement producer keep the emissions from the chloride bypass system under control Commissioned a bag filter for the chloride bypass system to manage emissions <10 mg/Nm3

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Confidential and Internal Purpose only

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Business Highlights – Industrial Infra

Successfully commissioned a waste heat recovery boiler in central India

TBWES successfully commissioned a 71 TPH waste heat recovery boiler at the downstream of a 500 TPD sponge iron kiln in central India

Zero first-aid cases/accidents in Q1 FY26

Achieved 1.7 million safe manhours. Zero first-aid cases/accidents in Q1 FY26 – 100% decline from Q4 FY25

Order won from a greenfield cement plant in West India

TBWES secured an order for waste heat recovery boilers (AQC and PH) for a greenfield cement plant in West India, downstream of a 12,000 TPD kiln

Supported clean energy transition for the refining sector

Synchronised 25 MW combined heat and power plant on an EPC basis for a refinery in Assam, India

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Confidential and Internal Purpose only

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Business Highlights – Green Solutions

TOESL honoured with ‘Certification of Appreciation’ as best safety compliance contractor

TOESL was named ‘Best Safety Compliance Contractor’ of 2024–25 by a leading FMCG client, recognising over 4,000 accident- free man-days and a strong safety commitment

Greening the power requirement of Tamil Nadu

30/39 MW wind progressively commissioned in TN-II cluster

TOESL expands sustainable footprint with 3rd biomass boiler deployment for a drugs & pharma major TOESL deployed a 10 TPH biomass boiler, enabling the client to reduce potential carbon emissions by ~7,600 tCO2e annually compared to furnace oil

Transitioning from intra-state to inter-state open access FEPL is developing a 230 MW ISTS- connected hybrid project (100 MW wind in Karur, Tamil Nadu, 130 MW solar in Kunta) for industrial off- takers. OEM has been finalised for 17 of 31 WTGs, with land leased &transmission work in progress

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Confidential and Internal Purpose only

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Business Highlights – Chemical

Strengthening our presence in Southeast Asia

Commissioned a new chemical manufacturing facility in Cilegon, Indonesia with a capacity of 3,838 MT/year, strengthening our presence in Southeast Asia.

Marking growth in underground infrastructure applications Supplied accelerator solutions for the Shinkula tunneling project, generating a revenue of ₹37 lakh. Showcasing our growing presence in specialised underground infrastructure applications

NSF-Certified PFAS resin opportunities in regulated global markets

The PFAS removal resin received NSF Standard 61 approval, paving the way for entry into regulated and developed markets, particularly in North America and Europe..

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Confidential and Internal Purpose only

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Thermax Q1 FY 2025-26 Results

2,748 cr.

11,376 cr.

2,150 cr.

211 cr.

151 cr.

3,161 cr.

7%

7%

-2%

31%

38%

7 %

• Order booking is higher due to large orders in Industrial Infra and improved order booking in Green Solutions.

• PBT includes incentives receivable under the Package Incentive Scheme of the Government of Maharashtra

in one of the subsidiaries of Rs. 56 crore.

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• Last year PBT includes an amount of Rs. 27 crore for interest received on income tax refund.

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Confidential and Internal Purpose only

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Q1 – Order Book Status

Fertilizer & Agro 4%

Chemicals 6%

Paper and Pulp 7%

Engineering 7%

Food & Beverages 9%

Others 3%

BioCNG 3%

Drugs & Pharmaceuticals 2%

Textiles 1%

Power 14%

Metals & Mining 13%

• Missed OB targets in

Products & Chemicals

• Enquiry inflows from Power, Sugar/Distillery and Metals continue to remain strong

• Huge upsurge in

Refinery/Petrochemical sector however, OB to the power sector has dropped this quarter

Sugar/Distillery 12%

• Some good competitive wins

across the company

Cement 9%

Refinery & Petrochem 10%

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Confidential and Internal Purpose only

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Consolidated Performance Indicators

Q4, 2025 Performance Indicator

Q1, 2026 Q1, 2025

2,119 Order Booking

10,693 Order Balance

3,085 Revenue

301

Profit Before Exceptional Item and Tax

9.7% PBT before Exceptional Item and Tax %

Exceptional Item Profit Before Tax (PBT)

- 301 9.7% PBT %

206

Profit After Tax (PAT)

6.7% PAT %

2,748

2,569

11,376

10,681

2,150

2,184

211

9.8%

- 211 9.8%

151

7%

161

7.4%

- 161 7.4%

109

5.0%

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Confidential and Internal Purpose only

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Note - Values are in Rs. crore

Consolidated Performance Summary by Segment

Segment

Industrial Products

Industrial Infra

Green Solutions

Chemicals

Total

Order Booking

Order Balance

Q1, June 2026 YOY% Change Q1, June 2026 YOY% Change

1,295

1,155

128

171

2,748

2 %

17%

28%

-20%

7%

4,621

5,625

977

152

11,376

20%

-2%

8%

-15%

7%

• Order booking in Industrial Infra includes a Rs. 200 order for setting up a project to reduce emissions from the

industrial processes of a leading conglomerate in Kuwait.

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Note - Values are in Rs. crore

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Confidential and Internal Purpose only

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Business Performance Summary

For Q1, FY 2025-26

For Q1, FY 2024-25

Segments

Sales

PBIT

PBIT %

Sales

PBIT

PBIT %

Industrial Products

Industrial Infra

Chemicals

954

890

173

78

71

16

Total

2,017

165

8.1%

8%

9.3%

8.2%

961

925

171

2,057

87

(18)

30

99

9.0%

-2.0%

17.8%

4.8%

Sales

PBT

PBT %

Sales

PBT

PBT %

Green Solutions

173

9

5.1%

174

6

3.3%

The performance in Industrial Products is lower on account of decreased revenue.

The profitability in Industrial Infra is better due to the income from the Package Scheme of Incentives (PSI).

The profitability in the Chemicals segment is lower due to marginal revenue growth, higher input costs and a change in the product mix.

The Green Solutions segment has shown improvement, primarily driven by enhanced operational efficiency and new projects.

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Confidential and Internal Purpose only

Values are in Rs. crore The Green Solutions’ number are profit before tax PBIT - Segment PBIT before exceptional and unallocated overheads

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Business Segment Wise - Quarterly Trend

1,600 1,400 1,200 1,000 800 600 400 200 -

e r o r c

. s R n

i

l

e u a V

OB RR PBIT

200 180 160 140 120 100 80 60 40 20 -

e r o r c

. s R n

i

l

e u a V

OB RR PBT

Industrial Products

Q2

1,080 989 99

Q3 FY 24 990 1,023 101

Q4

Q1

Q2

Q3

Q4

FY 25

1,061 1,207 141

1,265 961 87

1,350 1,058 115

1,389 1,080 122

1,010 1,430 206

Q1 FY 26 1,295 954 78

Green Solutions

250

200

150

100

I

T B P

50

-

e r o r c

. s R n

i

l

e u a V

2,000 1,800 1,600 1,400 1,200 1,000 800 600 400 200 -

Q2

OB RR PBIT

655 1,085 57

Industrial Infra

Q3 FY 24 1,246 1,097 39

Q4

Q1

Q2

Q3

Q4

FY 25

1,072 1,356 82

991 925 (18)

1,748 1,243 88

668 1,132 1

903 1,415 39

Q1 FY 26 1,155 890 71

100

80

60

40

20

-

(20)

(40)

I

T B P

Q2

58 125 (4)

Q3 FY 24 96 123 (3)

Q4

3 146 (4)

Q1

100 174 6

FY 25

Q2

57 175 3

Q3

47 189 (2)

Q4

21 152 (8)

Q1 FY 26 128 173 9

10 8 6 4 2 - (2) (4) (6) (8) (10)

T B P

250

200

150

100

50

-

e r o r c

. s R n

i

l

e u a V

OB RR PBIT

Q2

179 188 35

Q3 FY 24 174 161 33

Q4

173 154 30

Chemicals

OB

RR

PBIT

40 35 30 25 20 15 10 5 -

I

T B P

Q1

Q2

Q3

Q4

FY 25

213 Conserving Resources, Preserving the Future 171 30

199 190 31

184 210 35

191 192 26

Q1 FY 26 171 173 16

OB: Order Booking

RR: Revenue Recognition

PBT: Profit Before Tax

PBIT: Segment PBIT before exceptional and unallocated overheads

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Confidential and Internal Purpose only

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Domestic – Export Business Performance

FY 2024-25

YTD June 2025

Order Book

Chemicals

Green Solutions

Industrial Infra

Industrial Products

298

489

-

225

2,643

1,667

3,432

1,582

90

81

-

128

853

Chemicals

Green Solutions

Industrial Infra

Industrial Products

302

825

470

-

2,000 4,000 6,000

-

500 1,000 1,500

Revenue

Revenue

Green Solutions

Industrial Infra

Industrial Products

Chemicals

252

511

690 -

4,099

616 3,296

1,233

-

2,000 4,000 6,000

Order Balance

Chemicals

Green Solutions

Industrial Infra

Industrial Products

47

175 882 0 3,891

1,543

918

3,237

-

2,000 4,000 6,000

Chemicals

Green Solutions

Industrial Infra

Industrial Products

72

101

169 4

692

198

665

289

-

500 1,000 1,500

33

961

16

Chemicals

119

Green Solutions

Industrial Infra

Industrial Products

3,997

1,628

3,573

1,048

-

2,000 4,000 6,000

Domestic

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Export

All values are in Rs. crore

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Confidential and Internal Purpose only

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Industry Outlook

Input Cost

Market Sentiments

Demand

• The average input costs for copper and aluminium were up 5-7% during the quarter as compared to Q4-FY25; while the commodities like steel, nickel and zinc in the quarter were stable. Hence, there was no significant impact on the input costs during the quarter.

• The manufacturing

Purchasing Managers' Index (PMI) averaged 58.1 in Q1 2026, rising from 57.4 in Q4 FY 2025. June closed the quarter on a strong note at 58.4, the highest in 14 months.

• Missed OB targets in

Products & Chemicals • Enquiry inflows from Power, Sugar/Distillery and Metals continue to remain strong

• Huge upsurge in

Refinery/Petrochemical sector however, OB to the power sector has dropped this quarter

• Some good competitive wins across the company

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Confidential and Internal Purpose only

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Highlights at Thermax

• Solid Oxide Electrolyser Cell (SOEC) pilot facility – Thermax recently inaugurated its Solid Oxide Electrolyser Cell (SOEC) pilot facility in Pune - a key milestone in our green hydrogen journey. This marks a significant step towards advancing next-generation green hydrogen technology through a modular, high-efficiency solution designed to achieve the lowest Levelised Cost of Hydrogen (LCOH) for our customers.

• Sustainable Organisation Award 2025 – Thermax has been felicitated with the Sustainable Organisation Award 2025 at the 5th edition of Sustainability Summit & Awards by UBS Forums. This recognition is a reflection of the collective efforts of our teams and partners towards building a better and greener future.

• Recognised for operational excellence – Thermax was recognised for operational excellence in biofuels at the

International Summit & Expo on Bioenergy Value Chain, recently held in Delhi.

Innovation Day – Thermax fosters a culture of innovation by celebrating forward-thinking employees who deliver impactful financial, environmental, and social outcomes through innovative solutions across business functions, recognised annually at a dedicated innovation awards platform.

• Leadership Awards and CLOCC Awards – Thermax recognises exemplary leadership through the annual CLOCC Awards, honouring individuals who demonstrate outstanding ownership, collaboration, and customer-centricity in driving business performance, celebrated at a dedicated leadership recognition event.

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Confidential and Internal Purpose only

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For more information about Thermax:

Contact Us

Thermax Limited Thermax House 14, Mumbai - Pune Road, Wakdewadi, Pune - 411 003, India

www.thermaxglobal.com

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