1950 |
The “Single-Flow” version of the Marley Double-Flow design is introduced. |
1951 |
 |
The Fairfax flood incapacitates the company's plant. Marley operates out of temporary offices set up inside Kansas City's Southwest High School. |
Early 1950s |
 |
Balcke fans are manufactured in the company's own workshops. |
 |
|
1952 |
 |
Marley constructs and moves into the company's first headquarters building at 222 West Gregory Blvd. in Kansas City. |
1954 |
On June 15, the company opens a new plant in Louisville, tripling the work space of the nearby original plant. Marley introduces the CS Series. |
 |
The “Packaged Double-Flow Aquatower” (PAQ) is introduced. |
1955 |
 |
The AquaCooler is introduced in February. |
1956 |
The first air cooled condenser is built in Germany. |
1957 |
A new research and development center opens in what was formerly a limestone mine in Kansas City. |
 |
The Marley Class 600 is introduced. |
1958 |
 |
The Marley Underflow tower is introduced. |