The (Volta Temple) is a museum in the city of
Como
Como (, ; , or ; ) is a city and (municipality) in Lombardy, Italy. It is the administrative capital of the Province of Como. Nestled at the southwestern branch of the picturesque Lake Como, the city is a renowned tourist destination, ce ...
,
Lombardy
The Lombardy Region (; ) is an administrative regions of Italy, region of Italy that covers ; it is located in northern Italy and has a population of about 10 million people, constituting more than one-sixth of Italy's population. Lombardy is ...
, Italy, dedicated to the scientist
Alessandro Volta
Alessandro Giuseppe Antonio Anastasio Volta (, ; ; 18 February 1745 – 5 March 1827) was an Italian chemist and physicist who was a pioneer of electricity and Power (physics), power, and is credited as the inventor of the electric battery a ...
(1745–1827). A prolific physicist renowned for inventing the first
electrical battery
An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices. When a battery is supplying power, its positive Terminal (electronics), terminal is the ...
(the
voltaic pile
upright=1.2, Schematic diagram of a copper–zinc voltaic pile. Each copper–zinc pair had a spacer in the middle, made of cardboard or felt soaked in salt water (the electrolyte). Volta's original piles contained an additional zinc disk at the ...
), Volta was born in Como and spent much of his life there, holding his first professorship at Como's Royal School from 1774 to 1779 before eventually retiring to the city in 1819.
The museum, designed in the
Neoclassical style, stands on the shore of
Lake Como
Lake Como ( , ) also known as Lario, is a lake of glacial origin in Lombardy, Italy. It has an area of , making it the third-largest lake in Italy, after Lake Garda and Lake Maggiore. At over deep, it is one of the deepest lakes in Europe. ...
and houses a collection of original scientific instruments used by Volta, alongside his personal effects and honours.
History
The idea for a permanent museum dedicated to Volta's scientific legacy arose after a devastating fire in 1899 destroyed a large temporary exhibition set up in Como to mark the centenary of the invention of the voltaic pile. Many original instruments and documents were lost in the fire, highlighting the need for a secure location to preserve the surviving relics.
The project gained momentum approaching the centenary of Volta's death (1927). Generous funding was provided by the cotton industrialist and senator Francesco Somaini, who commissioned the building as a gift to the city.
The chosen architect was Federico Frigerio, known for his work on restoring historical buildings in the Como area.
Construction began in 1925 and the building was completed in 1927, though its official inauguration took place on 15 July 1928.
The building suffered damage from flooding in the mid-20th century but underwent subsequent restoration work.
It remains a key landmark on Como's lakefront and is managed as part of the city's civic museum network ().
Architecture

Designed by Federico Frigerio, the Tempio Voltiano is a prominent example of
Neoclassical architecture
Neoclassical architecture, sometimes referred to as Classical Revival architecture, is an architectural style produced by the Neoclassicism, Neoclassical movement that began in the mid-18th century in Italy, France and Germany. It became one of t ...
, drawing direct inspiration from the
Pantheon in Rome.
The building has a square base, approximately 26 meters wide, surmounted by a large circular hall topped with a high
dome
A dome () is an architectural element similar to the hollow upper half of a sphere. There is significant overlap with the term cupola, which may also refer to a dome or a structure on top of a dome. The precise definition of a dome has been a m ...
, reaching a total height of nearly 26 meters.
Its exterior features imposing Corinthian columns and statues representing Science and Faith.
The interior consists of a spacious circular hall, around 12 meters in diameter, illuminated by natural light from the dome's oculus and large windows. An upper gallery, supported by columns, runs around the perimeter of the hall.
The floor is decorated with a mosaic.
The building is constructed primarily from reinforced concrete, clad externally with
Karst
Karst () is a topography formed from the dissolution of soluble carbonate rocks such as limestone and Dolomite (rock), dolomite. It is characterized by features like poljes above and drainage systems with sinkholes and caves underground. Ther ...
stone.
Frigerio intended the building not just as a museum but as a secular "temple" dedicated to Volta and the celebration of scientific achievement.
Collection
The museum was established specifically to house the original instruments and documents belonging to Alessandro Volta that survived the 1899 fire, alongside copies of those lost.
The main exhibits are arranged chronologically and thematically within display cases on the ground floor of the large central hall. These showcase Volta's key experiments and inventions across different fields:
* Early electrical devices: Including various versions of his groundbreaking
voltaic pile
upright=1.2, Schematic diagram of a copper–zinc voltaic pile. Each copper–zinc pair had a spacer in the middle, made of cardboard or felt soaked in salt water (the electrolyte). Volta's original piles contained an additional zinc disk at the ...
(the first electric battery),
capacitor
In electrical engineering, a capacitor is a device that stores electrical energy by accumulating electric charges on two closely spaced surfaces that are insulated from each other. The capacitor was originally known as the condenser, a term st ...
s,
Leyden jar
A Leyden jar (or Leiden jar, or archaically, Kleistian jar) is an electrical component that stores a high-voltage electric charge (from an external source) between electrical conductors on the inside and outside of a glass jar. It typically co ...
s,
electrophori, and sensitive
electrometer
An electrometer is an electrical instrument for measuring electric charge or electrical potential difference. There are many different types, ranging from historical handmade mechanical instruments to high-precision electronic devices. Modern ...
s and
electroscope
The electroscope is an early scientific instrument used to detect the presence of electric charge on a body. It detects this by the movement of a test charge due to the Coulomb's law, Coulomb electrostatic force on it. The amount of charge on ...
s used to detect and measure electric charge.
* Gas studies equipment: Devices used by Volta in his studies of gases, particularly
methane
Methane ( , ) is a chemical compound with the chemical formula (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The abundance of methane on Earth makes ...
(which he discovered), such as
eudiometers, his electric pistol, and a lamp based on hydrogen combustion.

The upper gallery houses Volta's personal effects, honours, and awards, including medals, decorations presented by rulers like
Napoleon Bonaparte
Napoleon Bonaparte (born Napoleone di Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French general and statesman who rose to prominence during the French Revolution and led Military career ...
, and publications detailing his work.
Cultural significance
The Tempio Voltiano is a major landmark in Como and a significant monument to one of Italy's most important scientists. Its distinctive profile was featured prominently on the reverse side of the
Italian 10,000 lire banknote issued between 1984 and 2001 (with Volta's portrait on the obverse).
The building stands near other Volta-related monuments along the Como lakefront, including the modern sculpture ''
Life Electric'' (2015) by
Daniel Libeskind
Daniel Libeskind (born May 12, 1946) is a Polish–American architect, artist, professor and set designer. Libeskind founded Studio Daniel Libeskind in 1989 with his wife, Nina, and is its principal design architect.
He is known for the design a ...
located on the outer breakwater, and the ''Faro Voltiano'' (Volta Lighthouse), built in 1927, situated on a nearby hill at
Brunate.
See also
*
Como Conference
*
University History Museum, University of Pavia (also holds Volta-related items)
References
Further reading
*
{{Authority control
Neoclassical architecture in Lombardy
Buildings and structures in Como
Infrastructure completed in 1927
1928 establishments in Italy
Voltiano
Biographical museums in Italy
Science museums in Italy
Alessandro Volta
Museums established in 1928
Tourist attractions in Como