Bagging/Receiving of orders/contracts

An ISO 9001 Company October 27, 2026 National Stock Exchange of India Limited BSE Limited, Exchange Plaza, Plot No. C/1, G Block, Floor 25, P J Towers, Bandra Kurla Complex, Dalal Street, Bandra (E), Mumbai – 400 051 Mumbai – 400 001 NSE Symbol: WABAG BSE Scrip Code: 533269 Dear Sir/Madam, Sub.: “Bagging of Order/Contract” - WABAG secures order from RIL to deliver ‘Mega’ Desalination Plant and Remineralisation Plant at Jamnagar Ref.: Intimation under Regulation 30 of the SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015 Please find enclosed the intimation for WABAG securing order from RIL to deliver ‘Mega’ Desalination Plant and Remineralisation Plant at Jamnagar. The details as required under Reg. 30 of the SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015 read with the SEBI master circular no. HO/49/14/14(7)2025- CFD-POD2/I/3762/2026 dated January 30, 2026, as amended is enclosed as Annexure-I. This is for your information and records. Thanking You, Yours faithfully, For VA TECH WABAG LIMITED Anup Kumar Samal Company Secretary & Compliance Officer Membership No. FCS 4832 Encl.: As above Sustainable solutions, for a better life VA TECH WABAG LIMITED Board : +91- 44 - 6123 2323 CIN: L45205TN1995PLC030231 Fax : : +91- 44 - 6123 2324 “WABAG HOUSE”, Email : wabag@wabag.in No.17, 200 Feet Thoraipakkam-Pallavaram Main Road, Web : www.wabag.com Sunnambu Kolathur, Chennai 600 117, India. STOCK EXCHANGE INTIMATION VA TECH WABAG LIMITED | WABAG House, No.17, 200 Feet Thoraipakkam – Pallavaram Main Road Sunnambu Kolathur, Chennai 600 117, India. CIN: L45205TN1995PLC030231 | Tel: +91 44 6123 2323 | www.wabag.com WABAG secures order from RIL to deliver ‘Mega’ Desalination Plant and Remineralisation Plant at Jamnagar Chennai, October 27, 2026: VA TECH WABAG (‘WABAG’), a leading Pure-Play Multinational Water Technology Group, secured a ‘Mega’ order from Reliance Industries Limited (‘RIL’) towards Design, Engineering, Supply, Installation, Pre-Commissioning, Commissioning and Performance Guarantee Test Run (PGTR) of a Desalination Plant with a capacity of 8,400 m3/hr, expandable to 12,600 m3/hr (302 MLD) and a 3,000 m3/hr Remineralization Plant at Jamnagar, Gujarat. The proposed Desalination Plant will comprise Lamella Clarifiers, Dissolved Air Flotation Filters (DAFF), an Ultra Filtration (UF) system, along with an associated chemical dosing and backwash systems, followed by Sea Water Reverse Osmosis (SWRO) and Brackish Water Reverse Osmosis (BWRO) Systems with dosing, product water storage and brine outfall pumping systems. The Remineralization Plant will comprise of limestone filters, lime handling system, carbon dioxide storage and dosing system, and storage and pumping system. Commenting on the order win, Mr. S. Natrajan – Vice President & Head Sales & Marketing, said, “This Mega order reinforces RIL’s confidence in WABAG’s proven technology and strong execution record. It further enhances our presence in the global desalination market and demonstrates our capacity and capability to deliver large-scale, technology-led water infrastructure.” Order Classification Small Medium Large Major Mega Domestic (in INR Crores) Upto 100 100 to 250 250 to 600 600 to 1,000 Above 1,000 International (In USD Millions) Upto 10 10 to 30 30 to 75 75 to 150 Above 150 For further information, please contact: Nilamani Satapathy, Corporate Communications Email: Nilamani_Satapathy@wabag.in | Tel: +91 44 6123 2949 About WABAG: With over a century of expertise, WABAG stands as a global leader in water technology, delivering innovative and sustainable solutions for both municipal and industrial needs. As a pure-play Indian Water Technology Multinational, WABAG provides end-to-end water solutions tailored to diverse requirements across the world. Powered by more than 2,000 water professionals operating in 25+ countries, WABAG positively impacts millions of lives every day. Over the past three decades, the company has designed and built 1,500+ water and wastewater treatment plants globally, earning its reputation as a trusted lifecycle partner. WABAG manages every phase of the water value chain — from design, engineering, supply, and construction to installation, commissioning, and long-term operations across multiple business models. Driven by a strong culture of innovation, WABAG operates cutting-edge R&D centres in Europe and India and holds 125+ intellectual property rights. Its vision aligns with the United Nations Sustainable Development Goals and core ESG principles, with an emphasis on conservation, resource optimisation, recycling, and reuse. As one of the world’s foremost partners in water sustainability, WABAG continues to transform global water challenges into opportunities for a more resilient and sustainable future. STOCK EXCHANGE INTIMATION VA TECH WABAG LIMITED | WABAG House, No.17, 200 Feet Thoraipakkam – Pallavaram Main Road Sunnambu Kolathur, Chennai 600 117, India. CIN: L45205TN1995PLC030231 | Tel: +91 44 6123 2323 | www.wabag.com Annexure-I a) Name of the entity awarding the Reliance Industries Limited (‘RIL’) order(s)/ contract(s) b) Significant terms and conditions of Design, Engineering, Supply, Installation, order(s)/ contract(s) awarded in brief Pre-Commissioning, Commissioning, and Performance Guarantee Test Run (PGTR) of a Desalination Plant with a capacity of 8,400 m3/hr. SWRO expandable to 12,600 m3/hr (302 MLD) and a 3,000 m³/hr Remineralization Plant with a limestone-based process system at Jamnagar, Gujarat c) Whether order(s) / contract(s) have Domestic Entity been awarded by domestic/ international entity d) Nature of order(s) / contract(s) Design, Engineering, Supply, Installation, Pre-Commissioning, Commissioning, and Performance Guarantee Test Run (PGTR) of a Desalination Plant with a capacity of 8,400 m3/hr. SWRO expandable to 12,600 m3/hr (302 MLD) and a 3,000 m³/hr Remineralization Plant with a limestone-based process system at Jamnagar, Gujarat e) Whether domestic or international Domestic Project f) Time period by which the order(s)/ In phases over 25 Months. contract(s) is to be executed g) Broad consideration or size of the Mega* order(s)/ contract(s) h) Whether the promoter/ promoter group / No group companies have any interest in the entity that awarded the order(s)/ contract(s)? If yes, nature of interest and details thereof i) Whether the order(s)/ contract(s) would No fall within related party transactions? If yes, whether the same is done at arm’s length *Note: ‘Mega’ shall mean a Domestic Order inflow value above INR 1,000 Crores.