The main manufacturing plant together with the group headquarters are located in Legnago on an area of 51,000 m². Here the boilers are assembled on 12 production lines. The headquarters of the group also hosts the Research and Development Laboratory and the Technical Training Center.

The foundry is located in San Giovanni Lupatoto, few kilometres away from the city of Verona, it is a cast iron foundry with a capacity of 35,000 tons/year that occupies an area of 85,000 m². The elements for cast iron exchangers for boilers are designed and manufactured there. The casting process is monitored and controlled by advanced management systems oriented towards efficiency and respect for the environment. The foundry is a supplier of cast iron exchangers not only for the group, but also for the main European companies in the heating sector, demonstrating the technological leadership achieved.