Carl Flohr (later Flohr-Otis) was a German manufacturing firm. Founded by Carl Flohr (1850-1927, full name: Wilhelm Hermann Carl Flohr) in 1879, the firm produced passenger elevators, escalators, freight elevators and paternosters, as well as cranes. It was one of the leading German elevator manufacturers during the first half of the 20th century. The firm was acquired by Otis in the early 1950s.
Carl Flohr founded his manufacturing company Maschinenfabrik Carl Flohr in the district of Oranienburger in Berlin, Germany in 1879. In 1888, he expanded his business by acquiring Berlin-based Siegelschen Maschinenfabrik. Flohr installed a hydraulic elevator for the Berlin City Palace (German: Berliner Schloss or Stadtschloss) in 1898. Carl Flohr died in 1927 at age of 77 years old.
In 1951, the firm was acquired by Otis Elevator Company and became "Flohr-Otis". It is not known exactly when the name changed to exclude "Flohr" and became simply OTIS, but the name was still used up until the late 1980s.
- Andreasstraße 27, Hamburg
- Isestraße 55, Hamburg (1908)
- Görnestraße 10, Hamburg
- Eppendorfer Landstraße 12, Hamburg
- Sibyllegatan 18, Stockholm (modernized by Hiss Craft)
- Wallingatan 37, Stockholm
- Norra Skeppsbron 7, Gävle
- Loehrsweg 1, Hamburg
- Böttgetstraße 151, Hamburg
- Jungfrauenthal 2, Hamburg
- Karstadt department store, Mainz (1963?)
- Heinrich-Böll-Gymnasium, Troisdorf (1967)
- St. Martinus Hospital, Düsseldorf (1953)
- Abendgymnasium, Köln (1969)
- Heinz-Nixdorf-Berufskolleg, Essen (1969, modernized)
- Marienhospital, Siegen (1953)
- Felten & Guilleaume, Köln (1952, elevators and paternoster)
- St. Joseph Hospital, Oberhausen
- Viktoriastraße 5A, Bochum (1987)
- Wilhelmstraße 70, Siegburg, Bonn (1965)
- Johanniter hospital, Rheinhausen (1963)
- Maritim Hotel, Travemünde Strand, Lübeck (1972)
- Maritim Hotel Lübeck-Travemünde, Lübeck (1972, System 260 elevator)
Gärdet Metro Station, Stockholm, Sweden(1967, replaced into SMW elevators in 2011)
- Housesgatan 13F, Sandviken, Sweden
- American University of Beirut - Biology and Agriculture Building, Beirut, Lebanon (1950s)
Broadway Restaurant - Hay Wah Building (Block A), Wan Chai, Hong Kong(1980-2010, modernized by Otis)
- Fu Lam Restaurant - Mei Foo Sun Chuen, Mei Foo, Hong Kong (1981-2010, modernized by OTIS)
- Possibly in the 1970s, Flohr-Otis also made a very rare elevator model called "System 260" which was most likely only sold in Germany. This elevator uses fixtures that were based on the Otis LM fixtures used in the Otis Bitsa elevators in Europe.
- British manufacturing company J&E Hall first made escalators under patents by Carl Flohr.