First Ammonia Equipment

The ever-growing use of alloyed steel for reactors construction required the installation of a special furnace for considerably high dimensions equipment post weld heat treatment.


Construction of Internal Harbour's Crane

Due to the increasingly high dimensions of the products and worldwide demand, Belleli’s engineers designed and built a crane system to load river barges, becoming able to ship heavier equipment from Mincio/Po river to Porto Marghera international seaport.


First Heat Exchanger Built with tube to tube sheet Internal Bor welding technique

Machining shop during a tubesheet boring. The tubesheet had to be installed as a reactor internals.


First LPG Storage Tank

Tank for LPG storage delivered at Mantova ICIP refinery (currently called IES).


First Heat Exchanger

This small floating head heat exchanger was some of the most sought items for Oil&Gas and petrochemical industry (close neighbourgh of Mantova’s Belleli plant).


First Equipment for Oil&Gas Industry

The construction of the first pressurized storage tanks required both the choice of material, the thickness calculation and ANCC tests (Associazione Nazionale Controllo Combustione).


Foundation Date

All Italian train stations were gutted from Allied bombing, aimed to stop German army retrat.
Verona was completely destroyed from the bombing and a rebuilding was needed. Belleli won its first big contract with the full erection of the sanitary for Verona Porta Nuova train station.