AMR System: Automated Meter Reading for Water Utilities
From individual meters to district-wide networks -- UltraMetering supplies the meters, communication hardware, and integration support needed to deploy a reliable AMR system for your project.
What is an AMR System?
Automatic Meter Reading (AMR) is a technology that collects water consumption data from meters automatically -- without requiring a technician to visit each location. Meters transmit readings via wireless or wired communication to a central collection point, where data is aggregated and made available for billing, analysis, and network management.
AMR reduces operational costs, eliminates manual reading errors, and provides utilities and project operators with near-real-time consumption data. For water distributors dealing with non-revenue water (NRW) or managing large residential estates, AMR is a foundational tool.
Manual Reading
Technician visits each meter on a schedule. Time-consuming, error-prone, and costly at scale.
AMR -- Automatic Meter Reading
Meters transmit data automatically on a set interval. No site visits required for routine reading.
AMI -- Advanced Metering Infrastructure
Two-way communication. Enables remote valve control, leak alerts, and real-time demand response.
UltraMetering supplies products compatible with both AMR and AMI architectures, depending on your project requirements.
How an AMR system works -- from meter to data.
The Meter
Smart water meters -- ultrasonic or with pulse output -- measure consumption and store readings. Each meter has a unique ID and transmits data via its built-in or attached communication module (LoRaWAN, NB-IoT, M-Bus, RS-485, or 4G).
The Gateway
Communication gateways collect data from multiple meters within range and forward it to the central server. A single gateway can cover dozens to hundreds of meters depending on the technology and deployment environment.
The Platform
Data is received, stored, and processed by a meter data management system (MDMS) or AMR software platform. Operators access consumption reports, anomaly alerts, and billing exports through a web dashboard or API.
Choosing the right communication protocol for your project.
There is no single best protocol for AMR. The right choice depends on your coverage area, infrastructure, meter density, power constraints, and budget. UltraMetering works with meters and gateways across all major AMR communication technologies.
LoRaWAN
Long-range, low-power wireless. Ideal for large coverage areas with existing LoRa network infrastructure. Commonly used in smart city and utility-scale AMR deployments. Battery life of 5-10+ years per device.
NB-IoT (Narrowband IoT)
Cellular-based IoT protocol operating on licensed spectrum. Uses existing mobile network infrastructure -- no gateway deployment needed. Strong penetration in dense urban environments and underground installations.
M-Bus / Wireless M-Bus
European standard for meter communication. Wired M-Bus is common in district heating and water metering in Europe. Wireless M-Bus (wM-Bus) is widely used for walk-by and drive-by reading in MID-compliant European projects.
RS-485 & 4G
RS-485 is a wired protocol suited for fixed installations where meters are physically connected in a network (e.g., residential estates, commercial buildings). 4G modules enable direct cellular connectivity for meters in remote or dispersed locations.
Not sure which protocol fits your project? Send us your project overview -- coverage area, meter count, and site conditions -- and we will recommend the most suitable communication option and compatible meter range.
Contact Us for Protocol AdviceWhat we supply for your AMR project.
UltraMetering is a trading and solutions partner, not a software vendor. We supply the hardware components of an AMR system -- certified meters, communication gateways, and smart sensors -- sourced from our carefully selected manufacturer network and configured to your project specifications.
Smart Water Meters
Ultrasonic residential and bulk meters with built-in or attachable AMR communication modules. Available in LoRaWAN, NB-IoT, M-Bus, RS-485, and 4G variants. Certified to OIML R49, ISO 4064, and MID 2014/32/EU where applicable.
View meter rangeCommunication Gateways
Data concentrators and LoRaWAN / M-Bus gateways for collecting and forwarding meter readings. Designed for outdoor installation, with options for solar power, cellular backhaul, and DIN-rail mounting in control cabinets.
View gateway solutionsSmart Sensors & Valves
Pressure sensors, water quality sensors, and smart shut-off valves to complement your metering network. Ideal for NRW management programmes that require more than consumption data.
View smart sensorsTypical AMR deployment scenarios.
Residential & Multi-Unit Buildings
AMR meters installed in apartments, housing estates, and gated communities. Eliminates manual reading rounds, supports prepayment or post-pay billing, and enables leak detection at unit level.
District Metering & NRW Management
Bulk ultrasonic meters at district entry and exit points, combined with residential meters and pressure sensors, to identify and reduce non-revenue water losses across a distribution zone.
Tender & Infrastructure Projects
Public and private tender projects requiring full AMR specifications -- meter type, communication protocol, data format, and certification documentation. We support technical matching and documentation preparation from initial enquiry to delivery.
How UltraMetering supports your AMR deployment.
We are not a system integrator -- we do not install the software or manage the network. What we do is ensure you have the right hardware, with the right certifications and communication configurations, delivered on time and to specification.
Review Your Requirements
Share your project brief: coverage area, number of meters, communication infrastructure, applicable standards, and timeline. We review technical requirements and ask the right questions before making any product recommendation.
Product & Protocol Matching
We match your requirements to the most suitable meter models and communication options from our manufacturer network -- and flag any certification, compatibility, or configuration issues upfront.
Sample, Documentation & Approval
We arrange sample units for testing and approval, and prepare the full documentation package: product datasheets, certificates (OIML, MID, ISO), and communication test reports where required.
Production, Inspection & Delivery
We coordinate production, carry out pre-shipment inspection, and manage logistics to your delivery location. After delivery, we remain available for technical follow-up and support on additional orders.
Common questions about AMR systems.
What is the difference between AMR and AMI?
Do you supply the AMR software platform?
Can you supply meters that work with our existing gateway infrastructure?
What certifications are available for your AMR meters?
What is the minimum order quantity for AMR meters?
Can you support a mixed deployment -- some wired, some wireless meters?
Ready to plan your AMR deployment?
Share your project requirements with us -- coverage area, meter count, communication preferences, and applicable standards. We will review and come back with product recommendations and a project support plan.
We respond within 24 hours · Technical consultation available