Envirotech Systems Limited · NSE:ENVIRO
Envirotech Systems — Investor Presentation (May 2026)
35 slides from Envirotech Systems's investor presentation, May 29, 2026
Slide 1: Cover letter to NSE
Date: 29th May 2026 To, The Manager, The Listing Compliance Department National Stock Exchange of India Limited, Exchange Plaza, Plot no. C/l, G Block, Bandra-Kurla Complex Bandra (E) Mumbai - 400051 Symbol: ENVIRO Subject: Investor Presentation of Envirotech Systems Limited. Dear Sir/Madam, Please
Slide 2: Engineering a Quieter Future
Trove ENVIROTECH® SYSTEMS “Engineering a Quieter Future Envirotech Systems Limited specializes in innovative acoustic solutions that reduce noise pollution, improve operational efficiency, and support sustainable industrial growth. www.EnvirotechLtd.com
Slide 3: Safe Harbour
an Envirotech Systems Limited Safe Harbour This presentation and accompanying materials (the "Presentation") have been prepared by Envirotech Systems Limited ("the Company") for informational purposes only. The Materials do not constitute an offer, solicitation, or recommendation to buy or sell any
Slide 4: Delivering Innovative Acoustic Solutions
Delivering Innovative Acoustic Solutions ABOUT US GROWTH DRIVERS * Company Overview * Company Overview * Products * Products * Clientele * Clientele * Projects in Defence & * Projects in Defence & Power sector Power sector RESULT HIGHLIGHTS ANNEXURES * Financial Performance * Status update on New +
Slide 5: Transform Your Space with Acoustic Excellence
Transform Your Space with Acoustic Excellence Envirotech Systems Limited is a leading acoustic products manufacturing organization specializing in noise measurement and control for industrial and commercial applications. Incorporated in 2007, we have expanded our capabilities to include innovative W
Slide 6: Acoustic Enclosure Solutions for Industrial Noise Control
Acoustic Enclosure Solutions for Industrial Noise Control Envirotech Systems Limited provides high-performance Acoustic Enclosures for effective industrial noise reduction, ensuring safer and quieter working environments. * Gas Turbines CNC Machines * Steam Turbines Scarfing Machines * Air Compresso
Slide 7: Noise Booth Solutions
Noise Booth Solutions Envirotech Systems Limited provides advanced Noise Booth solutions designed for accurate noise testing and effective shop floor noise isolation. Our booths create controlled acoustic environments for precise product sound testing and quality analysis. Automotive sector Air cond
Slide 8: Engine Test Room Acoustic Solutions
Engine Test Room Acoustic Solutions Engine Test Cells provide a controlled acoustic environment for accurate and repeatable product testing and development. Acoustic treatment helps prevent excessive engine noise from spreading to nearby areas, ensuring reliable testing conditions in the automobile
Slide 9: Anechoic and Semi-Anechoic Chambers
An anechoic chamber (an-echoic or non-echoing) is a room designed to stop reflections of sound waves. They are also insulated from exterior sources of noise. SEMI-ANECHOIC CHAMBER A room which create free field conditions but above a reflective plane. Above a certain frequency all sound waves that h
Slide 10: Noise Barrier Solutions
Noise Barrier Solutions We offer a full design, delivery and installation service, which can also include all necessary structural steelwork. Barriers can be erected by our own, trained personnel or installed by other contractors, end users etc. Areas of Application: * Mechanical Plants Refurbishmen
Slide 11: Acoustic Louvers
Acoustic Louver has a sound baffle designed to allow airflow through ventilation openings while reducing the radiation of noise. Typical application for our acoustic louvers used in conjunction with machine and enclosures, sound barrier walls and sound control rooms to allow silenced airflow. Our Ac
Slide 12: Acoustic & Fire Doors
Acoustic & Fire Doors are specially engineered doors that provide both fire protection and sound insulation. They help prevent the spread of fire and smoke while reducing noise transmission, making them ideal for commercial, industrial, healthcare, and institutional buildings. Our Products Range: +
Slide 13: Clientele
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
Slide 14: Clientele logos
a _annt SAINT-GOBAIN SUZUKI CSIR-CSIO Sw Steel HITACHI Aegios MTsueoH & Jove @9SsBl & ®@ Oppo BoOROSIL Joquar 3 BAIAL Wpepsi a ——P? HDG HEMINDO DESIGN GLOBAL
Slide 15: Defence Projects: HAL Koraput and Bangalore
HAL - KORAPUT HAL - BANGALORE HAL - KORAPUT
Slide 16: Power Sector Projects: Havells, NTPC Chennai
HAVELLS NTPC- CHENNAI NTPC- CHENNAI
Slide 17: Financial Performance & Results Highlights
ar Envirotech Systems Limite Financial Performance & Results Highlights * H2 FY2026 & FY 2025-26 Financial Performance * Management Commentary 7 =
Slide 18: H2 FY2026 Financial Performance
* Previous year figures have been regrouped, rearranged and/or reclassified wherever necessary to make them comparable with current year figures.
Slide 19: FY 2025-26 Financial Performance
* Previous year figures have been regrouped, rearranged and/or reclassified wherever necessary to make them comparable with current year figures.
Slide 20: Key Ratios and Growth Trend
Key Ratios and Growth Trend Envirotech Systems Limitep 7,900.00 6,000.00 5,000.0 40.00 3,000.0 20.00 100.00 Total Revenue &PAT(Rs Lakhs) 584046 5,226.83 1405.78 4210.56 ms m6 W Total Revenues Rs Lakhs) NPAT RsLakhs) 15.00% 10.00% 5.00% 000% 5.00% 10.00% 10% 20.00% Growthin Revenue & PAT in %) 11% 20
Slide 21: Key Ratios and Growth Trend: Net Worth and EPS
Key Ratios and Growth | Trend Net Worth (Rs Lakhs) Basic & Diluted EPS 7,800. 7.60 748 0.00 vas 748 750000 19 7,400.00 om 710000 7000 10) 6,800.00 6.80 fn 639039 660 su 6,400.00 ‘ : 640 520000 6.20 60000 sata 500 5,500.0 580 2005 ams 2005 2m6
Slide 22: Operational Revenue & PAT excluding other income
Operational Revenue & PAT Envirotech (excluding other income) for ystems Limitep FY 2025-26 & FY 2024-25 Operating Revenue & Growth in Operating Revenue & PAT excl. Other Income (Rs Lakhs) PAT excluding Other Income (in %) 7,000.00 21.20% 20.95% 6,000.00 5,758.76 21.00% 5,000.00 4,761.17 20.80% 20.6
Slide 23: Five-year financial summary
[Total Revenues (Rs Lakhs) 1,849.54) 2,874.78) 4,687.95) 5,226.83) 5,840.46 PAT (Rs Lakhs) 105.73 257.34) 1,142.88] 1,405.78) 1,210.56 EBITDA (Rs Lakhs) 405.72] 1,660.09] 1,660.09) 1,992.97) 1,963.28 EBITDA margin (%) 21.94%} 57.75%) 35.41%] = 38.139] 33.62% PAT margin (%) 5.72%) 8.95%) 24.38%) 26.9
Slide 24: Management Commentary
Management Commentary = @ENvirorech Mr. Manoj Kumar Gupta Managing Director 1. Ongoing War opened New Frontiers for our business The ongoing conflict involving Iran, the United States, and Israel has opened new frontiers four our business. We have developed blast resistant door which we have supplie
Slide 25: Management Commentary
Management Commentary = @ENvirorech Mr. Manoj Kumar Gupta Managing Director 3. Innovation Through Collaboration We are proud to announce our partnership with CKM Taiwan to develop advanced acoustic insulation products using Ultra Micro Perforated Aluminium which has very good sound absorbing propert
Slide 26: Growth Drivers
ar Envirotech Systems Limitep Growth Drivers Introducing Soundproof Windows & Doors Collaboration with IIT-Delhi to develop new products Collaboration with CKM Taiwan Collaboration with CSIR - National Physical Laboratory Introducing B2C Vertical Targeting Defence Industry Enhancing Capacities & Rob
Slide 27: Catering to Defence Industry
Catering to Defence Industry @) Envirotech Systems L Our Clients * High demand from defence industry * High margin segment * This segment is a major contributor to total Revenues + We expect huge growth from this vertical. * Providing specialized acoustic solutions like anechoic chambers, soundproof
Slide 28: Introducing B2C Vertical
Introducing B2C Vertical Pavign Tacs Envirotech Mute — Sound Proof Windows & Doors Envirotech Mute, is newly launched premium soundproof windows and doors, engineered to deliver unmatched acoustic performance and peace of mind. www.EnvirotechMute.com Envirotech _ Mute High demand for B2C products i
Slide 29: Collaboration with IIT-Delhi
Collaboration with IIT-Delhi to Develop Acoustic Solutions Utilizing Waste Envirotech® Systems Ltd, signed a Memorandum of Understanding (MoU) with the prestigious Indian Institute of Technology, Delhi (IIT-Delhi). This partnership aims to utilize the waste (agricultural, plastic, etc.) to revolutio
Slide 30: Collaboration with CKM Taiwan
Collaboration with CKM Taiwan Envirotech® Systems Ltd, has signed an exclusive collaboration with CKM Taiwan for Perforated Aluminium which has very good sound absorbing properties. This can be used in various industries for noise absorption.
Slide 31: Partnership with CSIR-National Physical Laboratory
Envirotech® Systems Ltd Partners with CSIR- National Physical Laboratory (CSIR-NPL)- "Design and Development of Photovoltaic Noise Barrier Panel for Noise Control with Electricity Generation Applications. Envirotech® Systems Ltd, a trusted name in noise control solutions, is proud to announce a Memo
Slide 32: Enhancing Capacities
Enhancing Capacities Unit 1&2 Unit 3 . . New Capacity added: Collaboration with 400,000Sq. Ft. CKM Taiwan Partially Operational Utilisation: in July 2025 & fully ~90-100% operational expected in FY 2026-27 Located in Located in Kasna, Greater Kasna, Greater Noida Noida
Slide 33: Order book as of 1st May 2026 is Rs. 30+ crores
Order book as of 1st May 2026 is of Rs. 30+ crores • With new factory partially operational, the company is bidding for single large size orders of Rs 10 crores+ • The Company is in talks with its regular customers for large size orders • Some large defence orders are expected soon.
Slide 34: Status update on New Manufacturing Facility
Slide 35: Thank You
Thank You PLANT - III PLANT - II PLANT - I CORPORATE OFFICE
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