Siam Di Tella
| Company type | Private |
|---|---|
| Industry | Home appliances, industrial machinery, automotive |
| Founded | January 1, 1911 in Buenos Aires, Argentina |
| Founder | Torcuato di Tella |
| Headquarters | Buenos Aires , Argentina |
Area served | Argentina, South America |
Key people | Rubén Chernajovsky (Chairman, Newsan) |
| Products | Refrigerators, washing machines, kitchen appliances, televisions, scooters, vans, automobiles, industrial machinery |
| Owner | Grupo Industrial Newsan |
Number of employees | 3500+ |
| Website | www |
SIAM—an acronym for Sección Industrial Amasadoras Mecánicas and formerly known as SIAM Di Tella—is a home appliance brand originating from Argentina, currently under the ownership of Grupo Industrial Newsan, a dominant player in the regional market. Established in Buenos Aires in 1911 by Torcuato di Tella, the company initially specialized in producing mechanical bread machines. Over time, it expanded its product range to include refrigerators, washing machines, kitchen appliances, television sets, scooters, vans, automobiles, as well as industrial machinery such as oil pumps, electrical transformers, steel pipes, and diesel-electric locomotive generators. By the 1940s, SIAM had become the largest metalworking enterprise in South America.
The company was nationalized in 1972 but was later dismantled and privatized during Raúl Alfonsín's administration in 1986, with ownership transferred to private entities including Techint, Pérez Companc, and Aurora. The "SIAM" brand was acquired by Newsan, which reopened the original Piñeiro factory on 30 April 2014 following an investment exceeding USD 35 million.
Currently, Newsan employs over 3,500 workers and holds licenses for brands such as Sanyo and Philco. It manufactures refrigerators under the "SIAM" name at the Piñeiro plant.
Founding and expansion
The company was founded in 1911 by Torcuato di Tella, an immigrant from Italy to Argentina. Initially focused on producing bread making machines, it gained significant traction among local bakeries throughout the 1920s. Growth accelerated after securing a contract with state-owned oil firm YPF to manufacture fuel dispensers, establishing Siam di Tella as a leading Argentine manufacturer.
Following the military coup of 1930 that terminated this contract, the firm pivoted towards manufacturing industrial machinery and household appliances, particularly specializing in refrigerator production. It emerged as Latin America's foremost domestic industrial conglomerate. In 1935, Siam di Tella obtained a license from Westinghouse to produce commercial freezers and introduced its widely acclaimed household refrigerator model in 1948. Branded as la reina del frío ("The Queen of Cold"), production escalated from 11,000 units in its launch year to 70,000 by 1958. By the following decade, Siam di Tella operated thirteen factories employing approximately 9,000 personnel.
Siambretta scooters
Following Torcuato di Tella's passing in 1948, the company secured a license from Italian motor scooter manufacturer Lambretta. Initially importing outdated Model A scooters from Italy, production soon shifted to manufacturing more modern LD models domestically, followed by the Li/TV Series 2 versions. A portion of these scooters were exported to neighboring countries such as Chile and Uruguay. Production ceased around 1970 after approximately 200,000 units had been sold under the Siambretta brand.
Entry into automobile manufacturing
Motivated by industrial reforms during President Arturo Frondizi's term, Siam ventured into car manufacturing through a licensing agreement with British Motor Corporation (BMC) to produce the Siam di Tella 1500. This vehicle was based on BMC's Farina series and equipped with a modified 1489 cc B-Series engine. It gained favor among taxi drivers in Buenos Aires due to its roomy interior and superior fuel economy compared to American-made cars.
The model range was later extended to include the Traveller station wagon, Argenta pickup truck, and the premium "Magnette" variant. However, intensifying competition from subsidiaries of U.S. and European automakers operating locally led to financial difficulties for Siam’s automotive division. After manufacturing around 61,477 vehicles between 1959 and 1966, the division declared bankruptcy. Subsequently, the automobile factory was sold to Industrias Kaiser Argentina (IKA), which resumed production with models such as the Morris 1650 and MG 1650. Despite respectable sales figures, IKA was acquired by Renault in 1967, marking the end of this British-derived car series’ production run.
Production data
| Model | Category | Manufacturing period | Quantity produced |
|---|---|---|---|
| Di Tella 1500 | Sedan | 1959–1966 | 45,785 |
| Di Tella Traveller | Station wagon | 1963–1966 | 1,915 |
| Siam Magnette 1622 | Sedan | 1964–1966 | 2,664 |
| Di Tella Argenta (first generation) | Pickup | 1961–1963 | |
| Di Tella Argenta (second generation) | Pickup | 1963–1966 | 11,113 |
| Overall production total | 61,477 | ||
Electromechanical division
During the late 1960s, SIAM's Electromechanical sector secured agreements that allowed for the local manufacture of heavy equipment. The initial partnership was with the American company WABCO (Westinghouse Air Brake Co), covering the production of three motor grader models—440, 444, and 660—at the Monte Chingolo facility. This collaboration persisted until the mid-1980s, when SADE (Sociedad Argentina de Electrificación) assumed manufacturing duties for the 130 H and 160 H motor graders under the SIAM SADE brand well into the 1990s.
Another significant contract involved International Harvester, under which the IH Payloader H60B front loader was produced through the late 1970s.
Decline and revival
While Siam Di Tella focused its efforts on appliances and machinery manufacturing, financial losses stemming from its defunct automotive division resulted in escalating debts owed to the state bank BANADE. Gradual repayment via company shares led to increasing government ownership, culminating in full state acquisition in 1972. Following nationalization, Siam expanded its refrigerator exports and ventured into transformer production. Nonetheless, the political upheaval of March 1976 and subsequent economic liberalization policies implemented by Economy Minister José Alfredo Martínez de Hoz adversely affected company performance.
Confronted with rising competition from imported household appliances in the late 1970s alongside a national economic downturn in the early 1980s, Siam di Tella filed for bankruptcy in 1981. Its various assets were divested in 1986: steel tubing operations were acquired by Techint; appliance divisions were sold to Pérez Companc conglomerate and Aurora; and Newsan, in collaboration with Sanyo, purchased a Monte Chingolo plant in 1991. A renewed influx of imports contributed to Aurora's insolvency in 1997.
In response, former employees formed the Julián Moreno CIAM Cooperative in 1997, reinitiating appliance manufacturing at the Piñeyro site by 2002 with a workforce of approximately 200. Newsan reopened Aurora's Ushuaia factory in 2011 and relaunched the SIAM refrigerator brand in 2012. The official reopening of the SIAM refrigerator plant occurred on May 1, 2014, boasting an annual output capacity of 100,000 units, with leadership from Newsan Chairman Rubén Chernajovsky and President Cristina Fernández de Kirchner.
Legacy
Torcuato Salvador di Tella, eldest son of the founder, dedicated ten percent of company shares to create the Torcuato di Tella Institute in 1958. Located on Buenos Aires' Florida Street throughout the 1960s, this institute emerged as Argentina’s foremost center for avant-garde art and experimental theatre. Although it ceased operations in 1971, it reopened in the Belgrano district in 2007. Nearby, Torcuato di Tella University, established in 1991, continues to uphold the family’s educational contributions.
The Siambretta manufacturing tools were sold to 'Franco Brothers', who produced a three-wheeled vehicle known as the Frambretta. Limited production of this model has continued into recent decades.
An active international owners club—the Cambridge-Oxford Owners Club—supports enthusiasts of Siam Di Tella 1500 and Magnette automobiles, Di Tella commercial vehicles, as well as their UK-produced counterparts. This club emphasizes vehicle preservation through technical guidance, parts availability, and community events.