Since its foundation, in 1967, APEN GROUP has been playing a leading role as a manufacturer of HVAC equipment. Its original name was Thermovür and its main task was to produce environment-friendly burners and equipment for residential and industrial heating. In 1973, AERMAX, a sister company, was created. AERMAX’s aim was the production of warm air heaters.
In 1991 the two companies merged in present APEN GROUP SPA (APEN stands for the Italian of Companies for New Energies).