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
2007
LEWA ecosave®
2008
LEWA Netport@l
2009
Change of ownership to NIKKISO
LEWA intellidrive®

