EDM Meter Knowledge Centre

Understand the meter before you choose it.

Explore selected electricity and water meters through practical, visual guides that explain how they work, where they fit and what to confirm before installation.

Featured guides

Learn meter by meter

VeryCo VCW1000 smart STS prepaid water meter and customer interface unit
Smart STS Prepaid Water Meter

VeryCo VCW1000 Smart STS Prepaid Water Meter

The VCW1000 combines multi-jet water measurement with STS prepaid operation and automatic valve control. A separate Customer Interface Unit (CIU) is used for token entry, balance and consumption queries, while LoRa can connect the meter to compatible DCU and AMI infrastructure for supported remote functions.

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VeryCo VC1100 DINM22-CIP single phase prepaid electricity meter and customer interface unit
Single Phase STS Prepaid Energy Meter

VeryCo VC1100 DINM22-CIP Single Phase Prepaid Energy Meter

The VeryCo VC1100 (DINM22-CIP) is a single-phase prepaid energy meter rated at 230V and 5(80)A. It uses STS token-based credit, measures accumulated and remaining energy, supports automatic relay disconnection when prepaid energy is exhausted, and works with a separate Customer Interface Unit (CIU) for customer interaction.

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Inzalo AquaFlow LXC ultrasonic smart STS prepaid water meter with customer interface unit
Ultrasonic Smart Water Meter Guide

Inzalo AquaFlow LXC Ultrasonic Smart STS Prepaid Water Meter

The AquaFlow LXC is an ultrasonic smart STS split water meter for cold-water applications. It is available in 15 mm and 20 mm sizes, uses Class D ultrasonic measurement, supports horizontal or vertical installation, and combines metering, credit control and an integrated ball valve in one secure meter body.

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ZLINK LXC STS prepaid residential ultrasonic water meter with CIU EV900
Residential Ultrasonic Prepaid Water Meter Guide

ZLINK LXC STS Prepayment Residential Ultrasonic Water Meter

The ZLINK LXC prepaid ultrasonic water meter is a static residential meter available in DN15, DN20 and DN25 variants in the supplied user manual. It uses ultrasonic measurement, supports STS prepaid credit through a separate CIU, includes valve-control functions, and provides local LCD information including flow direction, alarms, credit and valve status.

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