Address

Via Erasmo Piaggio 62, 66100 Chieti (CH)

Manufacturing Facilities
  • Workshop WT1: Via E. Piaggio 72, 66100 Chieti
  • Workshop WT2: Via E. Piaggio 62, 66100 Chieti
  • Workshop WT3: Via A. Grandi 28, 66100 Chieti
  • Workshop WT4: Via E. Piaggio 26, 66100 Chieti
  • Workshop WT5: Via E. Piaggio 54, 66100 Chieti
  • Workshop WT6: Via Cervana 6, 66026 Ortona
  • Workshop WT7: Via A. Grandi, 66100 Chieti
Web site

www.waltertosto.it

Year of foundation

1960

Number of employees

650

Ordinary Member

Belonging to the Tosto Group, Walter Tosto S.p.A. is recognized internationally as technological excellence in the design and manufacturing of high quality pressure equipment.
Production activities are carried out in six factories located in Romania and the United Arab Emirates, specifically:
Belleli Energy CPE – Mantua (Italy)
Walter Tosto WTB – Bucharest (Romania)
Belleli FZE – Hamriyah Free Zone (UAE)

Walter Tosto S.p.A. bases its identity on innovation, quality, transparency and flexibility. It stands out for the excellence of the products manufactured, the constant expansion in international markets and for cutting-edge production processes.

Products categories
Oil&Gas, chimico, petrolchimico: Heavy wall hydrocracking reactors, hydrotreating reactors, separators, HP heat exchangers (breech-lock type), large columns & heavy drums, tubular reactors (EO and methanol reactors), polymerization reactors, claus reactors, CTL/GTL fischer tropsch reactors, oxychlorination reactors, EB/SM styrene reactors, ammonia converters, coke drums, waste heat boilers, condensers, storage solutions (spheres, bullets, tanks) for gas, CO2 and hydrogen

Thermo-Nuclear Power Generation and Fusion Energy: Reactor Pressure Vessel, Steam Generators Parts, Containement Vessel and Liner, Pressurizer, Heat Exchangers, Vessel & Tanks, Moisture Separator Reheater, HP Feed Water Heater, ADG Feed Water Tank, Spent Fuel Cask, Special Components, Tokamak Vacuum Vessel, In-Vessel Components, Magnets Casings
Main markets
Oil & Gas, Chemical, Petrochemical, Thermo-Nuclear Power Generation and Fusion Energy
Annual production capacity
20,000 tons/year
Processed materials
Carbon steel, low alloy steel (1.25 Cr 0.5 Mo / 2.25 Cr 1 Mo / 2.25 Cr 1 Mo 0.25 V), stainless steel, nickel alloy, duplex, titanium
Maximum and minimum thicknesses
Minimum thickness: 6 mm
Maximum thickness: >400 mm
Maximum component dimensions
diam: >20 m
lunghezza: >100 m
peso: oltre 2.000 Tons
Main production processes
Welding, weld overlay, forming, rolling, cutting, machining, heat treatments, painting, NDE, metrology
Certifications and qualifications
Certificazioni aziendali: ISO 9001, ISO 45001, ISO 14001, ISO 3834, AEO, SELO, TC RU (REACTORS, HEAT EXCHANGERS), KGS
Autorizzazioni e qualifiche : PED, ASME U/U2/U3/S/N/NPT, NB, ASME I, ASME III, ASME VIII Div.1, ASME VIII Div.2, ASME VIII Div.3, PD 5500, AD Merkblatt 2000, VSR, SELO, API 620/ 650/ 660, ASME 579 – 1 ASME FFS-1, CODAP 2000, HEI, GOST, IBR, TEMA, EN 13445, EJMA, RCC-M e RCC-MR/MRx, CNCAN – nuclear sector
Qualifiche saldatori / procedimenti : WPS: emesse per ogni progetto
WPQ: oltre 200, variabili a seconda del codice applicabile, del materiale di base, ecc.
PQR: oltre 500, sviluppate a seconda del codice applicabile, del materiale di base, della tipologia di giunto, ecc.
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