
1867
Vilter Manufacturing started as a general purpose job shop that Peter Weisel opened in 1867 in Milwaukee.
1882
Vilter introduced the first refrigeration compressor in 1882.
1914-1945
The company played a crucial role in supporting the U.S. in World War I and World War II.

1945
The Vilter 440 reciprocating compressor was developed in 1945. It remains an industry standard today.