1851

1855Paris

1867Paris

1878Paris

1876Philadelphia

1893Chicago

1904St.Louis

1937Paris

1970Osaka

1992Seville

2010ShanghaiLondon

1862London

1873Vienna

1900Paris

1910Brussels

1958Brussels

2015Milano

2000Hanover

Siemens’ contributions to World Expos - Tradition of Innovation

•Warning bell for railroads

•Regenerative steam engine

•First magnoelectric pointer telegraph

•First electric dynamo

•Steam-driven electric dynamo for generating electric light

•William Siemens visits Niagara Falls and suggests using the water power to generate electricity

•Fundamental improvement of the telephone

•Floodlight with parabolic mirror

•Complete suspension railroad wagon

•Complete X-ray cabinet

•Floodlight with an inside diameter of 1.2 meters

•Telex

•Colored water fountains and decorative fountains

•Electroaccoustic system (50 combinations of loudspeakers)

•Siemens has its own pavilion at the Expo site

•Exclusive world partner for information technology

•Official partner of Expo Technologies implemented: Five Permanent Construction

•Strategic Partner of Enel for the Smart Grid Technology at Expo Milan 2015•Control room for monitoring, controlling the electricity distribution grid of Expo area