Advanced ultrasonic water meters backed by a 10-year replacement warranty — defective meters replaced immediately, no questions asked. Real-time monitoring, acoustic leak detection, and 16+ year battery life. Give municipalities, builders, industries, and housing societies precise consumption data, faster loss detection, and certified support for GRIHA, IGBC & LEED green buildings.

flowIQ® 2200 Ultrasonic Smart Water Meters

Acoustic Leak Detection Technology

flowIQ® 4200 Commercial Grade Meter
10
Year Replacement Warranty
Replaced immediately, no questions asked
16+
Yr Battery
IP68
Waterproof
30%
NRW Reduction
8+
Turnkey Municipal Projects
DJB · NMMC · PCMC
12,000+
Meters of Pipelines
Installed
34M+
Liters Monitored
Per Day
30%
Water Savings
Average Reduction
Ready to cut water losses and automate billing?
Get a free site assessment and project proposal within 48 hours.
Every drop tells a story. Our smart meters turn data into actionable insights for better water management.
Click on any feature to explore details
Automatically collect and transmit water data without manual readings.
Click to learn more99.9%
Data Delivery Rate
10 Yr
Replacement Warranty
5km
LoRaWAN Range
Multiple Connectivity Options
Choose from LoRaWAN, NB-IoT, Wireless M-Bus, or wired connections based on your infrastructure needs.
Automatic Transmission
Configurable data transmission intervals from every 15 minutes to daily readings.
Low Power Consumption
Optimized radio protocols ensure 16+ year battery life even with frequent transmissions — fully covered under the 10-year replacement warranty.
Encryption & Security
AES-128 encryption protects all transmitted data from unauthorized access.
Instantly track consumption patterns and identify trends as they happen.
Click to learn more24/7
Monitoring
460
Days Data Storage
<1s
Update Latency
Live Dashboard
Web-based portal showing real-time consumption, flow rates, and network status.
Historical Analysis
460 days of consumption data and 128 days of hourly readings stored on-device.
Consumption Patterns
AI algorithms identify normal vs. abnormal usage patterns automatically.
Benchmarking
Compare consumption across buildings, zones, or time periods easily.
Built-in acoustic leak detection hears what you can't see.
Click to learn more±1m
Leak Location Accuracy
25%
NRW Reduction
100%
Tamper Detection
Acoustic Leak Detection
Microphone samples pipe sounds at midnight when noise is minimal, detecting leak signatures.
Continuous Flow Alerts
Get notified when water flows continuously for extended periods (potential leak indicator).
Magnetic Tamper Detection
Built-in sensors detect magnetic interference or physical tampering attempts.
Backflow Detection
Identify reverse flow conditions that could indicate system problems or contamination risks.
Control and receive real-time updates from your meter remotely.
Click to learn moreOTA
Updates Supported
<5s
Command Response
1000s
Simultaneous Updates
Remote Configuration
Change alarm thresholds, transmission intervals, and display settings over-the-air.
Firmware Updates
Deploy security patches and feature updates to thousands of meters simultaneously.
On-Demand Reading
Request immediate meter reading for billing disputes or emergency situations.
Valve Control Integration
Connect to remote shut-off valves for automated water management in emergencies.
Optimize water distribution and improve efficiency through insightful data.
Click to learn moreAI
Powered Analysis
50+
Report Types
98%
Forecast Accuracy
District Metered Areas (DMA)
Create virtual DMAs to monitor water balance and identify loss areas quickly.
Demand Forecasting
Machine learning models predict consumption patterns for better resource planning.
Anomaly Detection
Automatic identification of unusual consumption patterns indicating potential issues.
Custom Reports
Generate detailed reports for billing, compliance, and management decision-making.
Get notified about unusual consumption and avoid water overuse.
Click to learn more<30s
Alert Delivery
SMS/Email
Channels
∞
Custom Rules
Customizable Thresholds
Set different alert levels for various meter types, locations, or customer categories.
Multi-Channel Delivery
Receive alerts via SMS, email, push notifications, or integration with your SCADA system.
Escalation Rules
Configure automatic escalation if alerts aren't acknowledged within set timeframes.
Consumer Engagement
Optional consumer-facing app showing their usage, comparisons, and conservation tips.
Every meter becomes an ear on your network. Detect leaks before they become disasters with our revolutionary acoustic monitoring system.
Meter network continuously analyzing pipe acoustics
Frequency Analysis: 100-1000 Hz
Traditional leak detection requires expensive equipment and manual surveys. Our smart meters have built-in acoustic sensors that listen for leak signatures 24/7, transforming your entire metering network into a comprehensive leak detection system.
25%
Reduce Non-Revenue Water
Average reduction in water losses within first year
85%
Faster Detection
Of leaks detected before customer reports
3x
Repair Prioritization
Faster repair scheduling with severity data
₹15L+
Cost Savings
Average annual savings per 1000 connections
At midnight when ambient noise is minimal, the meter's built-in microphone captures pipe sounds for 2-3 seconds.
Advanced algorithms analyze the acoustic signature to identify characteristic leak frequencies (typically 100-1000 Hz).
Leak probability scores and acoustic data are transmitted to the central system for network-wide analysis.
By correlating data from multiple meters, the system pinpoints leak locations to within ±1 meter accuracy.
Leaks are ranked by severity, estimated water loss, and repair urgency for efficient resource allocation.
After repairs, acoustic monitoring confirms the leak is fixed and documents savings achieved.
Our smart water meters are built on Kamstrup's 30+ years of ultrasonic metering expertise, specifically adapted for Indian conditions. Certified to OIML R49 and ISO 4064 international metering standards.
| Warranty | 10 years — immediate replacement, no questions asked |
| Meter Sizes | DN15 to DN50 (Residential & Commercial) |
| Flow Range | Q1 to Q4 as per ISO 4064 |
| Accuracy Class | R160 / R250 / R400 |
| Temperature Range | 0.1°C to 50°C (T50) |
| Pressure Rating | MAP 16 bar |
| Battery Life | 16+ years (warranty covered) |
| Communication | Wireless M-Bus (868 MHz, EN 13757), LoRaWAN, NB-IoT |
| Encryption | AES-128 (wMBus Security Mode 5) |
| Data Protocol | DLMS/COSEM compliant |
| Gateway Range | Up to 1 km (terrain-dependent) via Greenify wMBus gateways |
| Cloud API | REST API + MQTT — SCADA/billing system integration ready |
| IP Rating | IP68 (Submersible) |
| Data Logging | 460 days consumption + 128 days hourly |
| Certifications | MID, OIML R49, ISO 4064 |
The flowIQ® 2200 series represents the pinnacle of water metering technology, featuring ultrasonic measurement with no moving parts for maximum longevity and accuracy.
10-Year Replacement Warranty
Defective meters replaced immediately — no questions asked
Ultrasonic Technology
No moving parts, maintenance-free operation
High Accuracy Class
R160/R250/R400 for precise billing
16+ Year Battery Life
Industry-leading battery, fully covered by warranty
IP68 Waterproof
Submersible, perfect for Indian monsoons
Tailored smart water metering solutions for every sector
Smart metering for public water supply, billing accuracy, and non-revenue water reduction.
Learn moreLarge-scale water monitoring for factories, offices, malls, and industrial facilities.
Learn moreIndividual apartment metering, fair billing, and water conservation awareness.
Learn moreOur smart water metering solutions help buildings achieve and maintain green building certifications with automated compliance monitoring and reporting.
Up to 14 points
Smart metering contributes to water management criteria for GRIHA certification
Learn moreWater efficiency credits
Meets IGBC Green Building water metering and monitoring requirements
Learn moreWE credits support
Supports LEED Water Efficiency prerequisites and credits
Learn moreGreenify smart water metering solutions are aligned with India's flagship urban water reform programmes.
AMRUT 2.0
Atal Mission for Rejuvenation & Urban Transformation
100% household water supply coverage, NRW reduction, smart metering mandates for 500 cities.
Greenify fit: AMR & smart metering for water supply audit, bulk & consumer metering, leakage reduction.
Jal Jeevan Mission
Har Ghar Nal Se Jal
Functional tap water to every rural household — 55 LPCD with quality monitoring.
Greenify fit: Bulk flow metering at source, DMA monitoring, IoT-enabled water quality & quantity tracking.
Smart Cities Mission
Area-Based & Pan-City Smart Solutions
ICT-enabled infrastructure including smart water management, SCADA, and 24×7 supply.
Greenify fit: Smart water metering, real-time dashboards, automated billing, and DMA-based NRW analytics.
The Challenge
GPRA colonies across Delhi NCR — maintained by CPWD and NBCC — charged residents a flat slab regardless of actual water use. Heavy consumers faced zero accountability, depleting supply for others. Recovery rates hovered around just 20%.
Greenify's Solution
Unit-level Kamstrup smart sub-meters deployed across GPRA colonies in Delhi, capturing actual household consumption. Data integrates with the existing government billing workflow — no new collection infrastructure or additional manpower required.
Outcome
Shift to consumption-based billing with the potential to raise recovery from ~20% to ~98%, promote equitable water distribution, and incentivise responsible water use — with zero additional administrative overhead.
Location
Delhi NCR
Managed by
CPWD / NBCC
Solution
Kamstrup Sub-Metering
Recovery Potential
~98%
See our smart water metering solutions deployed across municipalities, industries, and residential complexes in India
Deep dive into smart water metering technology and applications
Why residents overpay under pooled maintenance billing and how smart meters enable fair, usage-based charges.
Read article Green BuildingHow smart metering helps achieve green building certification
Read article TechnologyComplete guide to transforming water management in India
Read article ConservationHow IoT water meters are solving India's water crisis
Read articleSmart Water Metering is the easiest way to save water, track usage, and contribute to environmental sustainability. Contact our team today to learn how Greenify's solutions can transform your water management.
Visit Us
B-27, Images Tower, Sector 132
Noida, U.P., India 201304
🎁 Free Site Assessment
Schedule a free consultation and get a comprehensive water audit report for your property worth ₹25,000.
Trusted By Leading Municipal Bodies
Kamstrup
OEM Technology Partner
Delhi Jal Board
Municipal Water Utility, Delhi
NMMC
Navi Mumbai Municipal Corporation
PCMC
Pimpri-Chinchwad Municipal Corporation
NBCC
National Buildings Construction Corp.
CPWD
Central Public Works Department