Press Release

SEDEMAC Innovative Controls October 03, 2026 To, To, BSE Limited, National Stock Exchange of India Ltd, Listing Department, Listing Department, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, G block, Bandra Kurla Complex, Mumbai – 400001 Bandra (East), Mumbai – 400051 Scrip code: 544723 NSE Symbol: SEDEMAC Dear Sir/Madam, Sub: Press Release Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith a Press Release issued by SEDEMAC Mechatronics Limited. This intimation will also be uploaded on the Company’s website at https://www.sedemac.com. You are requested to kindly take note of the same. Thanking you, For SEDEMAC Mechatronics Limited Prasad Rajendra Chavan Company Secretary and Compliance Officer Membership No.: A49921 Encl: as above SEDEMAC Mechatronics Limited Registered Office, Technical Center & Corporate Office: Survey No. 270/1/A/2, Pallod Farms, Baner Road, Baner, Baner Gaon, Haveli, Pune - 411045, Maharashtra, India. Tel: +91 20 6715 7200 Mfg. Facility I: G-1, MIDC, Phase- III, Chakan Industrial Area, Nighoje, Pune 410501, MH, India. Tel: +91 2135 623 200 Mfg. Facility II: Survey No.64/5, Bhide Baug Industrial Estate, Wadgaon Budruk, Pune 411041, MH, India. Tel: +91 20 6750 2200 e-mail: cs@sedemac.com Website: www.sedemac.com CIN: L29253PN2007PLC246956 SEDEMAC Innovative Controls Press Release Pune | October 03, 2026 1. Quarterly Volume Update SEDEMAC Mechatronics Limited Achieves Highest-ever Quarterly and Trailing Twelve Month (TTM) Sales of Control-Intensive ECUs The table below sets forth the number of Control-Intensive ECUs sold during the three months ended September 30, 2026, three months ended September 30, 2025, Trailing Twelve Month (TTM) Ending September 30, 2026 and TTM Ending September 30, 2025. Q2 Q2 % TTM TTM % Particulars FY26-27 FY25-26 Change Sep 26 Sep 25 Change Number of Control-Intensive 1,452,867 1,056,371 +37.5% 4,597,435 3,187,171 +44.2% ECUs/Controllers* sold *Control-intensive ECUs/Controllers: Total number of Integrated Starter Generator Electronic Control Unit (ISG ECU), Integrated Starter Generator + Electronic Fuel Injection Electronic Control Unit (ISG+EFI ECU), Integrated Starter Generator + Transistor Controlled Ignition Electronic Control Unit (ISG+TCI ECU), Electronic Fuel Injection Electronic Control Unit (EFI ECU), Electric Vehicle Motor Control Unit (EV MCU), Genset Control Unit (GCU) & Aftertreatment Control Module (ACM) About SEDEMAC Mechatronics Limited (BSE: 544723 and NSE: SEDEMAC) We are a supplier of control-intensive, critical-to-the-application electronic control units (“ECUs”) to leading original equipment manufacturers (“OEMs”) in the mobility and industrial markets in India, the United States, and Europe. The majority of our revenue from operations is attributed to products which incorporate novel control technologies that are conceived and developed entirely in-house, enabling us to offer fresh proprietary solutions that provide distinct value to end-users or our OEM customers. Several of these unique technologies have achieved widespread adoption across the sectors we serve. SEDEMAC Mechatronics Limited Registered Office, Technical Center & Corporate Office: Survey No. 270/1/A/2, Pallod Farms, Baner Road, Baner, Baner Gaon, Haveli, Pune - 411045, Maharashtra, India. Tel: +91 20 6715 7200 Mfg. Facility I: G-1, MIDC, Phase- III, Chakan Industrial Area, Nighoje, Pune 410501, MH, India. Tel: +91 2135 623 200 Mfg. Facility II: Survey No.64/5, Bhide Baug Industrial Estate, Wadgaon Budruk, Pune 411041, MH, India. Tel: +91 20 6750 2200 e-mail: cs@sedemac.com Website: www.sedemac.com CIN: L29253PN2007PLC246956 SEDEMAC Innovative Controls 2. Milestone Alert SEDEMAC Mechatronics Limited achieves the milestone of 1 Million Cumulative Sales of ISG+EFI ECUs The table below sets out when ISG+EFI ECUs cumulative sales milestones were first achieved. When did it first # of Months Cumulative ISG+EFI ECUs$ Sales Milestone happen? from Start Start October 2024 -- >250,000 Cumulative Units Sold August 2025 10 >500,000 Cumulative Units Sold January 2026 15 >1,000,000 Cumulative Units Sold September 2026 23 $ ISG+EFI ECUs: Integrated Starter Generator + Electronic Fuel Injection Electronic Control Units (ISG+EFI ECU) incorporating our sensorless commutation technology About SEDEMAC Mechatronics Limited (BSE: 544723 and NSE: SEDEMAC) We are a supplier of control-intensive, critical-to-the-application electronic control units (“ECUs”) to leading original equipment manufacturers (“OEMs”) in the mobility and industrial markets in India, the United States, and Europe. The majority of our revenue from operations is attributed to products which incorporate novel control technologies that are conceived and developed entirely in-house, enabling us to offer fresh proprietary solutions that provide distinct value to end-users or our OEM customers. Several of these unique technologies have achieved widespread adoption across the sectors we serve. SEDEMAC Mechatronics Limited Registered Office, Technical Center & Corporate Office: Survey No. 270/1/A/2, Pallod Farms, Baner Road, Baner, Baner Gaon, Haveli, Pune - 411045, Maharashtra, India. Tel: +91 20 6715 7200 Mfg. Facility I: G-1, MIDC, Phase- III, Chakan Industrial Area, Nighoje, Pune 410501, MH, India. Tel: +91 2135 623 200 Mfg. Facility II: Survey No.64/5, Bhide Baug Industrial Estate, Wadgaon Budruk, Pune 411041, MH, India. Tel: +91 20 6750 2200 e-mail: cs@sedemac.com Website: www.sedemac.com CIN: L29253PN2007PLC246956