A dependable water meter manufacturer should match the meter technology, flow range, approval, communication method, and installation conditions required by your project. This global sourcing shortlist compares ten established water meter manufacturers and suppliers for residential, commercial, industrial, utility, and private-label programs.
Water Meter Suppliers at a Glance
| Rank | Manufacturer | Base | Main products | Verified capabilities | Best for |
| 1 | Badger Meter | United States | Mechanical, ultrasonic, and industrial flow meters | Recordall, E-Series, endpoints, and utility software | Integrated utility metering programs |
| 2 | Sensus, a Xylem brand | United States | Residential and commercial smart water meters | iPERL+, Cordonel, and FlexNet communications | Utility AMI network projects |
| 3 | Kamstrup | Denmark | Ultrasonic smart water meters | Integrated communications and acoustic leak detection | Leak-focused residential smart metering |
| 4 | Diehl Metering | Germany | Mechanical and ultrasonic water meters | IZAR radio, OMS interoperability, and meter-data software | European smart water and submetering projects |
| 5 | ZENNER | Germany | Apartment, residential, bulk, and smart meters | Mechanical and ultrasonic formats with M-Bus and LoRaWAN options | Mixed building and distribution portfolios |
| 6 | DEAZESU | China | Mechanical, AMR, ultrasonic, and electromagnetic meters | Factory production, flow calibration, smart connectivity, and OEM/ODM | Export and private-label sourcing |
| 7 | Apator Powogaz | Poland | Mechanical, ultrasonic, irrigation, and bulk meters | NFC, LoRaWAN, wireless M-Bus, and remote-reading solutions | European utility and property projects |
| 8 | Axioma Metering | Lithuania | Ultrasonic water and heat meters | NFC, wireless M-Bus, LoRaWAN, and NB-IoT configurations | Ultrasonic AMR and AMI deployments |
| 9 | Arad Group | Israel | Residential, bulk, mechanical, and ultrasonic meters | AMR, AMI, IoT, and meter-data management | End-to-end utility water management |
| 10 | Ningbo Water Meter Group | China | Residential, bulk, mechanical, and smart meters | Large product range, AMR/AMI, and smart water platforms | Broad multi-model sourcing programs |
Top 10 Water Meter Manufacturers and Suppliers
1. Badger Meter
- Location: Milwaukee, Wisconsin, United States
- Product focus: Recordall mechanical meters, E-Series ultrasonic meters, and industrial flow measurement
- Key capabilities: The official portfolio combines several meter technologies with AMR/AMI endpoints and BEACON utility software.
- Best for: Municipal and commercial buyers that want metering hardware, communications, and data tools from one established supplier.
2. Sensus, a Xylem Brand
- Location: United States
- Product focus: Residential and commercial smart water meters, including iPERL+ and Cordonel
- Key capabilities: Sensus meters can be paired with the two-way FlexNet communication network for remote monitoring and utility data collection.
- Best for: Utilities planning an integrated AMI rollout with meters, communications, and analytics.
3. Kamstrup
- Location: Denmark
- Product focus: Ultrasonic smart water metering
- Key capabilities: The flowIQ 2200 offers built-in acoustic leak detection and communication options that include wireless M-Bus, linkIQ, NB-IoT, LoRaWAN, pulse output, and gateways.
- Best for: Utilities that prioritize low-flow visibility, remote reading, and distribution-side leak intelligence.
4. Diehl Metering
- Location: Ansbach, Germany
- Product focus: Ultrasonic, single-jet, multi-jet, Woltman, and rotary-piston meters
- Key capabilities: Diehl combines water meters with the IZAR radio system, meter-data software, and Open Metering System interoperability.
- Best for: Utilities and submetering operators that require multiple meter formats and configurable remote-reading workflows.
5. ZENNER
- Location: Saarbrücken, Germany
- Product focus: Apartment, residential, bulk, irrigation, mechanical, and ultrasonic meters
- Key capabilities: The official range covers single-jet, multi-jet, positive-displacement, Woltman, and ultrasonic technologies, with wired M-Bus, wireless M-Bus, and LoRaWAN options.
- Best for: Buyers seeking one portfolio for buildings, drinking-water distribution, agriculture, and remote reading.
6. DEAZESU — Featured Water Meter Manufacturer
Based in Ningbo, China, DEAZESU is positioned for importers, distributors, and project buyers that want conventional meters, connected products, components, and customization through one sourcing relationship.
- Documented production facilities: The official factory profile shows assembly lines, injection molding, a mold workshop, warehouses, and test-bench areas.
- Broad product coverage: The catalog includes mechanical, AMR, ultrasonic, electromagnetic meters, and meter parts.
- Smart-meter options: Product categories include NB-IoT, LoRa/LoRaWAN, pulse-output, 4G, and AI-camera remote-reading products.
- Testing evidence: The company shows CMM inspection, dimensional inspection, module testing, and flow-calibration equipment for DN15–40 and DN50–300.
- Customization: The company states that it supports OEM and ODM projects.
- Best for: Importers and private-label buyers comparing customizable mechanical and smart water meter lines from a China-based factory.
Recommended products
- Mechanical water meters
- AMR and smart water meters
- Ultrasonic water meters
- Electromagnetic water meters
Official source: DEAZESU factory and quality-control profile
7. Apator Powogaz
- Location: Żerniki, Poland
- Product focus: Ultrasonic, vane-wheel, volumetric, Woltman, irrigation, and specialist water meters
- Key capabilities: Apator documents NFC, LoRaWAN, and wireless M-Bus options alongside remote-reading devices and software.
- Best for: European utilities, property managers, and industrial buyers that need mechanical and ultrasonic formats.
8. Axioma Metering
- Location: Kaunas and Vilnius, Lithuania
- Product focus: Ultrasonic water, heat, and flow-measurement devices
- Key capabilities: The current QALCOSONIC W1 range supports configurations with NFC, wireless M-Bus, LoRaWAN, and NB-IoT, with model-specific approvals listed on the product page.
- Best for: Residential and small-commercial ultrasonic metering projects that require a choice of remote-reading technologies.
9. Arad Group
- Location: Israel
- Product focus: Residential, bulk, irrigation, mechanical, and ultrasonic water meters
- Key capabilities: Arad combines Sonata residential and Octave bulk ultrasonic meters with walk-by, drive-by, fixed-network AMI, IoT, and meter-data-management solutions.
- Best for: Utilities and irrigation projects evaluating meters and network supervision as one solution.
10. Ningbo Water Meter Group
- Location: Ningbo, China
- Product focus: Residential, bulk, mechanical, digital, and smart water meters
- Key capabilities: The company states that it was established in 1958 and offers more than 1,000 products, plus AMR/AMI and smart water management services.
- Best for: Buyers managing a broad, multi-model sourcing program or utility-scale product requirements.
Frequently Asked Questions
What information should I send a water meter manufacturer?
Provide the application, nominal size, expected flow range, water temperature, pressure, installation orientation, communication method, quantity, and destination market. Ask for a model-specific datasheet, approval list, and quotation.
Is an ultrasonic water meter always better than a mechanical meter?
No. Ultrasonic meters can add low-flow sensitivity, remote data, and diagnostics, while mechanical meters may offer a simpler design and lower initial cost. Select the technology according to accuracy, water conditions, reading method, maintenance plan, and total project cost.
How can I verify a water meter supplier?
Check the legal company identity, manufacturing address, production evidence, calibration capability, certificate numbers, and model scope. Approve a tested sample and written inspection standard before placing a volume order.
Discuss Your Water Meter Project with DEAZESU
We support B2B buyers that want to source conventional water meters, connected metering products, and components from one manufacturer.
Share your application, technical specification, target market, and estimated quantity with DEAZESU. Request a water meter recommendation and quotation, or review the complete water meter product range.
Sources and Method Note
Company facts and product links were checked against the official sources linked in the comparison table and profiles on September 15, 2026. Capabilities, approvals, specifications, and commercial terms can vary by model and market; buyers should reverify current documents directly with each manufacturer.
