|Height||117.5 m (385 ft)|
|Diameter||67.6 m (222 ft)|
|Floor area||7,000 m2 (75,000 sq ft)|
The Gasometer Oberhausen is a former gas holder in Oberhausen, Germany, which has been converted into an exhibition space. It has hosted several large scale exhibitions, including two by Christo and Jeanne-Claude. The Gasometer is an industrial landmark, and an anchor point of the European Route of Industrial Heritage and the Industrial Heritage Trail. It was built in the 1920s, but largely reconstructed after World War II.
- 1 History
- 2 Exhibitions
- 3 References
- 4 External links
In the 1920s the coal and steel industry in the Ruhrgebiet produced blast furnace gas and coal gas as a by-product of iron production and coking, while the steel industry as well as coking used large amounts these gasses or alternative fuels. As supply and demand of gas varied independently, sometimes excess gas had to be flared off, while at other times additional fuel had to be purchased. The Gasometer was built as a buffer: storing excess gas and releasing it again when demand exceeded production.
The Gasometer was built by Gutehoffnungshütte, by the side of the Rhine-Herne Canal. Construction started 27 February 1927 and cost 1.74 million Reichsmark. A framework of 24 steel girders was built on a concrete base, and a skin of 5mm thick sheet metal was riveted to the framework. Inside, a 1,207,000 kg pressure disc was mounted which could freely move up and down, floating on top of the gas underneath and keeping it at a constant pressure. 15 May 1929 the Gasometer was first put into operation, with a maximum capacity of 347,000m3, a height of 117.5m and diameter of 67.6m.
During World War II, the Gasometer was several times hit by bombs, but kept operating. When it was shelled by allied forces it did not explode, but the gas burned up and the pressure disc slowly descended. The Gasometer officially stopped operating 31 December 1944. It was completely disassembled after it had caught on fire during repair work on 10 June 1946. Reconstruction began 1949 using the original pressure disc and roof. 1 June 1950 the Gasometer was operational again.
1977 the Gasometer was repainted, at a cost of 3.5 million DM. In later years many coking plants and iron works closed, reducing supply as well as demand for the gas stored in the Gasometer. In addition, natural gas became cheaper. The Gasometer became superfluous and in 1988 it was decommissioned by its owner, Ruhrkohle AG.
A discussion ensued about the dismantling or possible reuse of the Gasometer. In 1992 the city council of Oberhausen, with a margin of 1 vote decided to acquire the building and convert it to an exhibition space. At the time, plans were being developed for building CentrO on an adjacent plot, and IBA Emscher Park planned to use the Gasometer for its exhibition. Ownership transferred to the city of Oberhausen, with Ruhrkohle AG paying 1.8 million DM in saved demolition costs to the city.
Conversion and restoration were done by Deutsche Babcock AG in 1993–1994. The former pressure disc was fixed at 4.5m height, with a 3000m2 exhibition space on the ground floor below. The main exhibition space, on top of the pressure disc, was fitted with a stage and seating for 500 people. Lifts and stairs were fitted to provide visitors access to the roof. Conversion cost approximately DM 16 million.
Fire & Flame
The exhibition "Fire and Flame" documented the history of the coal and iron industry in the Ruhr area and its influence on society. It opened in 1994 and attracted about 460,000 visitors.
"I Phoenix" was an exhibition of contemporary art, held in 1996. It attracted 96,000 visitors.
The Dream of Vision
In 1997 the exhibition "The Dream of Vision" dealt with the history of television.
"The Wall" was organised as part of the IBA Emscher Park, at a cost of nearly 4 million DM. It was an installation by Christo and Jeanne-Claude, consisting of a stack of 13,000 oil drums in 7 colours, 68m wide, 26m high, and 7m deep, and weighed 234,000 kg. It attracted 390,000 visitors in 1999.
The Ball is Round
Five Angels for the Millennium
Wind of Hope
This exhibition, opened in 2004, dealt with Bertrand Piccard and Brian Jones's 1999 round the world balloon flight, and it displayed their 55 metres (180 ft) high Breitling Orbiter 3 balloon inside the Gasometer.
Fire Light Sky
The Eye in the Sky
Out of this World – Wonders of the Solar System
This exhibition about space and the solar system was organised to mark the International Year of Astronomy. It was a project of Ruhr.2010 and ran from 2 April 2009 till 30 December 2010. Part of the show was a model of the Moon, 25m in diameter.
This was an exhibition about natural and cultural monuments of the world.
Big Air Package
"Big Air Package" (16 March 2013 – 30 December 2013) is one of the last three projects started by Christo with Jeanne-Claude, before Jeanne-Claude's death in 2009. It consists of an envelope made of 20,350 square meters of semitransparent fabric and 4,500 meters of rope, weighing 5,300 kg. Inflated to a volume of 177,000 cubic meters it is 90m high, 50m wide and kept pressurised at 27 pascal over atmospheric pressure by two fans. Visitors can enter the installation through airlocks, and walk around it inside the Gasometer.
|Wikimedia Commons has media related to Gasometer Oberhausen.|
- "Industriedenkmäler – Gasometer".
- "History – Gasometer Oberhausen".
- "Change – Gasometer Oberhausen".
- "Past Exhibitions - Gasometer Oberhausen".
- "Aufbau West im Pott". Der Spiegel. 19-Apr-1999.
- "Christo in Oberhausen: Die größte Luftnummer der Welt". Der Spiegel. 12-Mar-2013.
- "Christo and Jeanne-Claude – Projects – Big Air Package".