Logo stampa


  • Water service operators have always known that, however we try to stop them, there will always be leaks. Sometimes it's not easy to find them.

  • Virtuous operators seek to manage their plants so they operate at maximum efficiency. This is not a static condition: the point of maximum efficiency varies as the ambient conditions change.

  • Mathematical models are used in many areas of industry and research. For years the Hera Group has used the traditional mathematical models of fluid dynamics and electrodynamic simulation for its water, gas and electricity networks.

  • The term "Emerging Pollutants" (EP) refers to various biologically active substances of anthropic origin such as personal care products, medicines, psychoactive substances associated with drug addiction, and their associated metabolites.

  • The project was developed in collaboration with LyondellBasell, one of the world's leading manufacturers of polyolefins (PE, PP), and with the Plastics Testing Laboratory Foundation at the Department of Chemistry, Materials and Chemical Engineering at the Politecnico di Milano.

  • Adverse weather conditions, with persistently low temperatures, can cause the rupture of water meters that are not sufficiently insulated and where there is a prolonged absence of flow.

2018 Economic results - Comments of the President
Risultati economici 2018 - Il commento del Presidente del Gruppo Hera