And Consulting Private Limited
And Consulting Private Limited
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 a systematic and detailed assessment of water consumption, distribution, losses, and efficiency within a facility, building, or industrial process. It involves measuring and analyzing how water is sourced, used, reused, and discharged to identify inefficiencies, leakages, excessive consumption, and opportunities for conservation, cost reduction, and sustainable water management.
A Water Audit is carried out by systematically analyzing how water is sourced, used, distributed, reused, and discharged within a facility. The process starts with a review of water bills, operational data, and existing layouts to understand overall water consumption patterns. This is followed by a site inspection to identify water intake points, storage systems, major usage areas, and discharge locations.
Water consumption is then measured using installed meters or portable flow measurement instruments, and where metering is unavailable, standard estimation methods are applied. Based on the collected data, a water balance is prepared to compare total water input with actual usage and losses. This helps identify leakages, excessive consumption, inefficiencies, and potential areas for water conservation.
Elion is an engineering and consulting organization providing professional water audit services through qualified engineers with experience in industrial utilities, water systems, and sustainability assessments. Our audits are conducted using physical site verification, flow measurements, and engineering calculations to ensure factual accuracy and real-world applicability. Elion’s water audits are suitable for regulatory compliance, operational improvement, and ESG disclosures.
• 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: 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.
A professional water audit includes:
Water audits are increasingly important due to regulatory requirements, water scarcity, rising utility costs, and ESG expectations. A structured water audit enables organizations to understand actual water performance rather than relying solely on billing or estimated data.
Common drivers for conducting a water audit include:
Water audits support compliance and reporting under multiple frameworks, including:
The water audit process typically involves:
Elion’s water audit scope typically covers:
Ultrasonic / Electromagnetic Flow Meters for accurate measurement of water flow in pipelines and processes.
Portable Water Flow Meters to assess water usage where permanent meters are not installed.
Pressure Gauges to analyze distribution pressure, identify leakages, and assess system performance.
Digital Water Meters to monitor consumption, trends, and baseline water usage.
Water Quality Testing Instruments to evaluate water characteristics and reuse or recycling potential.
Water Level Sensors / Level Indicators to monitor storage tanks, sumps, and inflow–outflow balance
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).
Reduces water consumption and utility costs by identifying leakages, losses, and inefficient usage across processes.
Improves water use efficiency and sustainability through optimized operations, reuse, and recycling opportunities.
Supports regulatory compliance and risk reduction while strengthening long-term water security and environmental performance.
End-to-end water audit solutions covering water assessment, measurement, balancing, efficiency improvement, and actionable recommendations under one structured approach.
Data-driven and measurable outcomes, ensuring accurate water balancing, loss identification, and quantifiable water and cost-saving opportunities.
Compliance-oriented auditing, aligned with Indian regulations, sustainability frameworks, and industry best practices.
Industry-experienced audit team delivering practical, site-specific solutions rather than generic recommendations.
Clear and implementation-ready reports that help organizations take immediate action toward sustainable water management.
The cost of a water audit depends on:
A preliminary discussion helps define scope and estimate effort accurately.
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.
Water audit findings are intended to support operational decision-making, compliance documentation, water efficiency planning, and sustainability reporting. The audit provides engineering guidance and does not replace statutory approvals unless specifically stated.
A water audit is a systematic evaluation of water usage, distribution, losses, and efficiency within a facility to identify wastage and opportunities for water conservation and cost reduction.
Water is a valuable resource, and inefficient use can lead to higher operational costs and environmental risks. A Water Audit helps reduce wastage, detect leakages, improve recycling systems, and ensure compliance with regulatory requirements.
No. A professional water audit involves on-site verification, measurement, and engineering analysis. Documentation is an outcome, not the objective.
Yes. Water audits commonly identify inefficiencies, losses, and reuse opportunities that reduce freshwater intake and wastewater handling costs.
Yes. Water audit findings provide credible, data-backed inputs for sustainability and ESG disclosures related to water usage and efficiency.
The primary objectives are to quantify water consumption, identify leakages and inefficiencies, prepare a water balance, and recommend measures to optimize water use and improve sustainability.
By identifying unnecessary consumption and system inefficiencies, the audit provides actionable recommendations to reduce water bills, energy usage related to pumping and treatment, and long-term maintenance expenses.