St. Korbinian Church is the oldest building in Unterhaching and is located within the "Old Village".
Based upon the discovery of graves, the settlement of theHaching Valley can be traced back as far as 1100 B.C. The settlement of the Bavarian tribes is believed to have occurred between the fifth and eighth centuries.
The name "Haching" comes from the family name "Hacho" and the aristocracy of the Hahilinga. The name Haching is first recorded in a document from the Schäftlarn monastery in the year 806, left by the abbot Petto. Therefore, Haching is hundreds of years older than Munich.
The name "Unterhaching" (lat.inferiori hachingin) emerges for the first time in the year 1180 in a possession listing of the bishop ofFreising (Freesing).
Up until the1803 secularization the surrounding monasteries were the primary landowners in the area. Also derived from this is the municipal coat of arms, which today shows the abbot staff of the Schäftlarn monastery and the sea-rose sheet from the coat of arms of the monastery Tegernsee.Unterhaching began the 20th century as purely a farming village. The number of inhabitants exploded from 616 inhabitants in 1900 to 20,545 in 2000.
In 1955 Unterhaching split fromOttobrunn and became an independent municipality.
In 1968 the building of two new large housing estates began, "Grünau" andFasanenpark, which began the development of the municipality into a modern housing development.
The SpVgg Unterhaching also has a very successful bob-sledding team, with multiple world and European titles. The Olympic gold-medalistChristoph Langen is a member.
Unterhaching is undergoing dynamic development in recent years. Unterhaching is the base forDeveley, a manufacturer of mustards and other fine foods, and the headquarters for the chewing gum manufacturerWm. Wrigley Jr. Company. The companyAnton Schrobenhauser has become one of the largest building contractors in Munich and the surrounding areas. The headquarters campus (Campeon) ofInfineon Technologies, a global leader in semiconductors, is accessible on foot despite being officially part of the neighboring Munich suburb ofNeubiberg. Several other large service companies are also headquartered in Unterhaching, such asSportscheck formerly part ofOtto Group and now part ofSigna Holding as well as software firms, e.g.InterFace AG
Unterhaching began construction on ageothermal power plant called Geothermie Unterhaching in 2004. The plant was the first industrial-scaled project in Germany to use theKalina cycle.[3][4] The drilling works lasted about six month for each of the two boreholes. While the first drill hole was finished in fall 2004, the second was completed in winter 2007. The plant became operational in the winter of 2007/2008.[5][6] The plant was shut down in 2017, as temperature fluctuations meant it could only generate power effectively in the summer.[4]
^"Home: Partnergemeinden".staepa-uhg.de (in German). Städte-Partnerschaftskreis Unterhaching e. V. Archived fromthe original on 2021-04-12. Retrieved2021-02-18.