| Hitachi released the world's first production of compressors. |
| 1944 |
|
Shimizu Factory Founded |
| 1945 |
|
Tochigi Factory Founded |
| 1966 |
|
Started Supply of Reciprocating Compressor for Railway Applications |
| 1979 |
|
World's First Production of Semi-hermetic Screw Compressor |
| 1983 |
|
World's First Production of Scroll Compressor for Air Conditioners |
| 1985 |
|
World's First Production of Scroll Compressor for Cryogenic Applications |
| 1987 |
|
World's First Production of Scroll Compressor for Railway Applications |
| 1988 |
|
World's First Production of Scroll Compressor for Refrigerating Machines |
| 1998 |
|
Started Production of FL Series Scroll Compressor for HFC404A |
| 2001 |
|
Started Production of ZS Series Scroll Compressor for HFC404A |
| 2003 |
|
Started Production of DS Series Scroll Compressor for HFC404A |
| |
|
Started Production of A Series Screw Compressor |
| 2004 |
|
Started Production ZS, DS Series "Algebraic Type" |
| World's only full line-up from compact size up to super large size. |