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  • IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters
  • IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters
  • IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters
  • IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters
  • IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters
  • IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters
IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters
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IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters

  • 10 - 99 Units
    $20
  • 100 - 999 Units
    $18
  • >= 1000 Units
    $16

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Prepaid Water Management: Enables users to purchase water credits via IC/NFC cards, allowing controlled water usage and billing based on consumption.
  • Smart Measurement & Monitoring: Features a digital display for real-time water flow tracking and a QR code for integration with smart metering systems, enabling remote data access and leak detection.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant cast steel and brass construction, you can ensure long-lasting durability in harsh water conditions*. The brass fittings provide secure, rust-free connections, outperforming plastic-only meters in longevity and reliability.

  • 2. Smart Interactive Design with IC Card Prepaid System

    • With an IC card prepaid system and digital display, you can manage water usage and payments remotely, eliminating manual meter readings*. The touchscreen interface allows easy top-ups and real-time consumption tracking.

  • 3. High-Precision Multi-Jet Measurement Technology

    • With multi-jet measurement technology, you can achieve ±1% accuracy for precise billing compared to single-jet meters*. The ISO4064 certification ensures compliance with international standards for reliability.

  • 4. Customizable Smart Monitoring for Home Use

    • Designed for home use, the QR code-enabled smart system allows remote monitoring for proactive leak detection and efficient water management*. The compact, easy-to-install design integrates seamlessly into existing plumbing.

  • 5. ISO4064 Compliance for Trustworthy Performance

    • With ISO4064 certification, you can ensure compliance with global water measurement standards, guaranteeing accuracy and safety for residential and commercial applications.

Product details

IC Card RF Card NFC Card Prepaid Water Meters DN15/DN20/DN25 Home Use Smart Water Flow Meters

The IC Card RF Card NFC Card Prepaid Water Meter combines advanced smart technology with durable materials to deliver precise water usage monitoring. Available in DN15/DN20/DN25 sizes, it features a cast steel and brass construction for corrosion resistance and reliability, while its ISO4064 certification ensures compliance with international standards.

Technical specifications

FeatureSpecificationBenefit
MaterialCast steel body, brass connectionWith corrosion-resistant construction, you can ensure long-term durability in harsh environments.
CertificationISO4064 Class A/BMeets global standards for accuracy and reliability in water billing systems.
Meter TypePrepaid + Multi-jetEnables pay-as-you-go billing and high-precision flow measurement.
DisplayDigital LCD with QR codeWith real-time usage tracking and remote monitoring via QR integration, you can optimize water management.
Connection FittingsBrass threaded ends (DN15-25)Provides leak-proof seals and easy installation in standard plumbing systems.
Leak DetectionAutomatic shut-off for abnormal flowsReduces water waste and protects infrastructure from overuse.

Customization guide

Adjustable parameters include:

  • Display customization: Program to show total usage, remaining balance, or historical data.
  • QR code integration: Link to third-party apps for remote monitoring or automated billing.
  • Flow threshold settings: Tailor shut-off triggers to match specific usage patterns.

Get inspired

Ideal for residential and commercial water management, this meter empowers users to control costs and sustainability. For example, its prepaid system ensures fair billing, while its multi-jet design maintains accuracy even during fluctuating water pressures.

Choose your model

ParameterBase Model (DN15)Advanced Model (DN20)Pro Model (DN25)
Max Flow Rate15 m³/h+20% (18 m³/h)+40% (21 m³/h)
Accuracy±2%±1.5%±1%
Battery Life5 years6 years7 years
ConnectivityNFC/RF only+Bluetooth+WiFi + Cellular

Supplier's note

  1. Technical Breakthroughs:

    • ISO4064 Compliance: Ensures accuracy across all flow ranges, critical for utility billing.
    • Brass Fittings: Outperform plastic alternatives with 30% higher pressure resistance.
    • Smart QR Integration: Reduces manual reading costs by 50% compared to traditional meters.

  2. Optimal Version Selection:

    • Base Model (DN15): Best for single-family homes with moderate usage. Its 5-year battery life and NFC compatibility meet standard needs.
    • Advanced Model (DN20): Ideal for small businesses or multi-unit buildings requiring Bluetooth connectivity and higher flow capacity.
    • Pro Model (DN25): Designed for commercial complexes or high-demand scenarios. Its WiFi/cellular support and ±1% accuracy enable real-time data analytics for large-scale water management.

Frequently asked questions

  • Which IC Card Prepaid Water Meter size (DN15/DN20/DN25) suits small households or apartments?

  • How to clean and maintain the brass fittings on cast steel prepaid water meters?

  • Cast steel vs plastic: Why is cast steel preferred for water meter bodies?

  • Can the digital display of IC Card Prepaid Water Meters be customized for real-time usage alerts?

  • Is the multi-jet design of these prepaid water meters ISO4064 certified for accuracy?

  • How does the QR code on smart prepaid water meters support remote monitoring?

  • What advantages do prepaid water meters offer for home water budget management?

  • Can the prepaid water meter be integrated with existing plumbing systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial/Harsh EnvironmentsIndustry Standard: PVC (ISO 4437)Our Base: Cast Steel (EN 10277) ▲ (2x corrosion resistance)Our Advanced: Stainless Steel (ASTM A240) ▲▲ (5x corrosion resistance)
Enhanced durability for long-term use in corrosive settings.Base: 15% heavier than PVC. Advanced: 30% higher cost than base.
Certification StandardsRegulatory Compliance (Commercial)Industry Standard: ISO 4064 Class COur Base: ISO 4064 Class A ▲ (±1% accuracy)Our Advanced: ISO 4064 Class B ▲▲ (±0.5% accuracy)
Meets strict accuracy requirements for billing.Advanced: Requires annual calibration (vs biannual for Base).
Payment System TypeResidential Billing ManagementIndustry Standard: Postpaid (manual reading)Our Base: IC Card Prepaid ▲ (user-controlled limits)Our Advanced: NFC-enabled ▲▲ (contactless top-ups)
Reduces non-payment risks.Base: Requires physical card. Advanced: Needs smartphone compatibility.
Display TechnologySmart City/Remote MonitoringIndustry Standard: Mechanical DialOur Base: Digital LCD ▲ (4-digit readout)Our Advanced: Smart Display + QR Code ▲▲ (real-time data streaming)
Easy-to-read metrics for homeowners.Advanced: Requires Wi-Fi/Bluetooth connectivity.
Flow CapacityResidential/Small Commercial UseIndustry Standard: DN15–DN25 (ISO 4064)Our Base: DN15–DN25 ▲ (1.5–25 m³/h)Our Advanced: DN25–DN50 ▲▲ (25–50 m³/h)
Versatile for most households.Advanced: Overkill for low-flow scenarios; bulkier installation.
Connection DurabilityHigh-Pressure Industrial SystemsIndustry Standard: Plastic FittingsOur Base: Brass Fittings ▲ (EN 1253 ISO 2598)Our Advanced: Stainless Steel Fittings ▲▲ (ASTM A312)
Resists rust in water supply lines.Advanced: Heavier and requires专业安装.

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