Organization & Structure

Our Members

AQUA members are constantly investing in new technologies to meet industry needs for more frequent and accurate measurement information.

Ten countries are represented in AQUA, out of 27 EU members.

Apator

We provide modern equipment and advanced readout systems for all types of utilities (electricity, water, gas, heat) and automation and power distribution solutions systems as well...

Diehl Metering

Diehl Metering is a worldwide leader in the design, manufacture and supply of smart metering solutions...

Elster

Honeywell is a world leader in advanced metering infrastructure, integrated metering, and utilisation solutions to the water, gas, and electricity industries...

Engelmann Sensor

Heat meter manufacturer, specialist for sub-metering. Engelmann Sensor GmbH has been the leading manufacturer of heat and cooling meters for almost 50 years...

GWF

Innovative measurement solutions for valuable resources. GWF is the leading company for flow measurement and consumption data acquisition of gas, water, electricity and heating in Switzerland...

Integra AG

Since 1928, Integra AG has stood for metering technology based on generations of quality products and the targeted supply of practical solutions...

Itron

Itron is a global technology company. Itron enables utilities and cities to safely, securely and reliably deliver critical infrastructure solutions to communities in more than 100 countries...

Janz

In business for more than 100 years, our company is recognized by a profound knowledge in mechanical water meters production. For more than 100 years JANZ has been developing innovative products for the measurement and monitoring of water...

Kamstrup

Kamstrup serves energy companies and utilities with innovative metering solutions for electricity, heat, cooling and water. Kamstrup is a leading supplier of intelligent metering solutions and services...

Landis+Gyr

We are the leading provider of energy measurement solutions and the front runner in advanced metering with the broadest portfolio of products and services in the electricity, cooling, gas and water metering industry...

Maddalena

Maddalena S.p.A. is one of the most important international companies in the water metering and thermal energy metering instruments field...

Pietro Fiorentini

Products for water metering and water distribution network control...

Qundis

In Germany and many European countries QUNDIS is leading supplier of measuring devices and readout systems for consumption-based billing of water and heating costs

Sensus

Sensus is a utility infrastructure company offering smart meters, communication systems, software and services for the electric, gas, and water industries....

Sontex

In more than 30 years, Sontex SA is developing and manufacturing devices and software solutions for the measurement of thermal energy and water as well as for the precise collection of consumption data...

Wehrle Group

Precision is our passion. The Wehrle Group offers innovative flow meter technology products and services as well as solutions in plastic technologies based on precise injection molding and tooling...

Join AQUA

How to become a member?

AQUA wants to become the leading European association in the preservation of water and energy resources with smart metering solutions that fulfill the needs of industry and consumers.10 countries are represented in AQUA, out of 27 EU members.
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