Ista

One of the greatest challenges of our time is the responsible and rational use of natural resources such as energy and water. As one of the world’s leading providers of energy services for improving energy efficiency in buildings, we help our customers to sustainably reduce energy consumption and CO2 emissions.

Worldwide, ista products and services ensure transparency of energy and water consumption in multi-family housing. This allows everyone to control and adopt their consumption habits. This is the behavioural lever of the energy transition.