LEWA History

1952

Foundation of LEWA “engineering office”
by the Engineers Mr. Herbert Ott and Mr. Rudolf Schestag

 

1954

Patent “rocker arm pump”

 

1959

LEWA control and instrumentation

 

1968

Sales companies in Austria and the USA

 

1975

Patent “sandwich diaphragm”

 

1982

Patent “variable eccentric metering pump”

LEWA package technology

 

1983

Foundation of Pompes LEWA France

 

1984

Process diaphragm metering pump “LEWA triplex”

 

1986

Shareholdership / licensing TEIKOKU, Japan

 

1989

OTT HOLDING INTERNATIONAL GMBH

 

1990

"LEWA ecodos"

 

 

1990

Foundation of Pompe LEWA Srl Italy

 

2002

“LEWA ecoflow”, M900 pump head with DPS

(Diaphragm Protection System)

 

2003

Foundation of LEWA Pumps (Dalian) Co., Ltd.

 

2004

The world’s biggest process diaphragm pump

 

 
2005

LEWA CMS

Change of ownership to DBAG

 

2006

18 months warranty on ecoflow diaphragm