Prepaid Water Meter
Prepaid Water Meter With IC Card
Prepaid Water Meter With IC Card. IC card prepaid water meter is normally used in centralized water charging such as apartments.
Product catalog
Water meters, flow meters and parts
Mechanical, ultrasonic and wireless water meters, flow meters, meter parts and check valves for OEM and export orders.
Prepaid Water Meter
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Prepaid Water Meter
Integrated Keypad Prepaid Water Meter
Integrated Keypad Prepaid Water Meter. Functions: The integrated keypad of water meter is offered to enter recharge TOKEN and check information by short codes.
Technical guides
How to select and maintain water meters
Articles on meter selection, installation, remote reading and troubleshooting.
Oct 19, 2026Woltman Cold Hot Water Meter
Woltman Water Meter Maintenance: Symptoms, Causes and Field Fixes
Why a Woltman meter reads low, stops registering or over-reads, what each symptom points to, and the maintenance that keeps it accurate.
Oct 19, 2026Woltman Cold Hot Water Meter
Woltman vs Ultrasonic Water Meter: How to Choose for Large Diameter Lines
A comparison for DN50 and larger lines: cost, low-flow accuracy, pressure loss, moving parts, power needs, and which meter suits which application.
Oct 19, 2026Woltman Cold Hot Water Meter
Woltman Water Meter Installation: Straight Pipe Runs, Orientation and Common Errors
Straight pipe lengths, mounting orientation, and the five install errors that make a Woltman turbine meter read inaccurately in the field.