Elion provides Water Audit services for industrial, commercial and institutional facilities to assess water consumption, losses, reuse and compliance in line with applicable Indian standards.
A water audit is not only a conservation exercise—it is a practical engineering tool to control operating costs, reduce losses, and improve compliance. For most facilities, water usage is spread across multiple systems (process, utilities, domestic, cooling, landscaping and treatment). Without a verified water balance, hidden losses such as leakages, overflow, excessive backwash, incorrect metering and unaccounted reuse can remain unnoticed and continue for years.
A structured audit helps establish a baseline, identifies high-impact opportunities for reduction and reuse, and provides actionable recommendations that can be tracked through KPIs. It also supports statutory and stakeholder requirements where groundwater abstraction, discharge, or sustainability reporting is applicable. Elion’s approach focuses on measurable findings, clear prioritization, and implementation-ready recommendations—so the audit translates into real operational improvement.
• Identification of 8–18% avoidable water losses, primarily due to leaks, unmetered usage, and process inefficiencies
• 5–15% optimisation potential in process and utility water consumption through operational improvements
• Preparation of a site-specific water balance highlighting reduction, reuse, and recycling opportunities
• Prioritised recommendations with practical implementation roadmap and monitoring approach
• Compliance-ready water audit report aligned with IS 10430, CGWA, and applicable SPCB requirements
| Client Sector | Water Saved (L/Year) | Cost Savings (₹) | Verified Satisfaction | ROI Achievement |
|---|---|---|---|---|
|
Manufacturing Plant
Auto Components | Gurugram |
12,500,000 |
₹8,50,000 |
99% ✓ |
8 months |
|
Commercial Complex IT Park | Bangalore
|
8,200,000 |
₹5,60,000 |
98% ✓ |
10 months |
|
Hotel & Resort 5-Star Property | Goa
|
15,800,000 |
₹11,20,000 |
100% ✓ |
6 months |
|
Educational Institute Engineering College | Pune
|
4,500,000 |
₹3,10,000 |
99% ✓ |
12 months |
|
Hospital 250-Bed Facility | Delhi
|
6,800,000 |
₹4,80,000 |
98% ✓ |
9 months |
|
Residential Society
500 Units | Noida
|
3,200,000 |
₹2,20,000 |
99% ✓ |
14 months |
📊 Data Methodology: All measurements taken using calibrated flow meters (±2% accuracy). Third-party verification by NABL-accredited laboratories. Client satisfaction measured through standardized surveys (n=500+, confidence level: 95%).
Challenge: High water consumption (18,000 liters/day) with suspected leaks and inefficient cooling systems. Monthly water bills exceeding ₹95,000.
Our Approach:
Documented Results:
Third-Party Verification:Â Results certified by Bureau Veritas India (Certificate #WA-2024-1847)
View Water Audit Case Studies
The following process is followed to ensure the audit results are measurable, practical and suitable for compliance and management review.
Collect water bills, source details (municipal/ borewell/ tanker), STP/ETP logs, drawings, and process/utility consumption data.
Map sources, storage, distribution networks and end-use points to define audit boundaries and critical nodes.
Validate physical conditions, identify leak/overflow risks, verify operating practices, and confirm actual usage patterns.
Verify metering adequacy; perform flow checks/spot measurements where required to validate key consumption streams.
Prepare a source-to-discharge water balance, quantify losses/unaccounted consumption, and establish baseline KPIs.
Identify conservation, reuse/recycling, process optimization and monitoring opportunities with feasibility considerations.
Review applicable CGWA/SPCB/CPCB requirements (where applicable) and suggest controls, documentation and monitoring approach.
Collect water bills, source details (municipal/ borewell/ tanker), STP/ETP logs, drawings, and process/utility consumption data.
Source-to-discharge mapping and a documented water balance identifying major consumers and loss points.
Recommendations to improve measurement points, KPIs and routine tracking for sustained performance improvement.
Prioritized opportunities for reduction, reuse/recycling and operational controls with practical implementation focus.
A structured report suitable for management, ESG and statutory review (as applicable to your facility requirements).
Elion Technologies and Consulting mapped usage patterns, highlighted savings potential, and supported sustainable water efficiency improvements for hotel operations.
Elion Technologies and Consulting improves industrial water efficiency, cutting waste and lowering operational expenses through data-driven audit insights and solutions.
Elion Technologies and Consulting improved water usage, identified saving opportunities, and supported sustainable operational efficiency for the pharmaceutical facility team.
Elion Technologies and Consulting delivers actionable insights improving water efficiency, reducing costs, and supporting sustainable operations for Gurgaon automotive facilities.
Water audit is mandatory or strongly recommended for the following facilities:
• Industrial units with high water consumption or multiple process streams
• Commercial buildings with centralised water and utility infrastructure
• Facilities seeking CGWA approval, renewal, or compliance with SPCB conditions
• Organisations implementing water efficiency, sustainability, or ESG programs
Elion Technologies & Consulting can review your facility profile and advise whether a water audit is mandatory or recommended for your site.
All Water Audits are conducted by Elion Technologies & Consulting Pvt. Ltd.’s in-house multidisciplinary audit team, comprising certified energy and water professionals with extensive industrial and infrastructure audit experience. The team collectively brings decades of hands-on exposure across manufacturing plants, commercial buildings, utilities, and large campuses. Each audit is executed using a standardised, peer-reviewed methodology, supported by calibrated instruments, documented checklists, and internal technical validation to ensure accuracy, consistency, and regulatory alignment. This structured team-based approach ensures continuity, confidentiality, and uniform audit quality, regardless of project size or location. Our audit teams follow IS 10430-based methodology, ensuring technically accurate, practical, and implementation-ready outcomes.
