1975
The company BÖRGER is established by Alois Börger in Borken-Weseke / Germany, at 25 years of age.
1977
Entered the pump market as a distributor of Rotary Lobe and Centrifugal Pumps.
1985
Development of the BÖRGER Rotary Lobe Pumps in the FL-Range with unique features and patents. The main target was to create the best pump technology to facilitate the ease of maintenance on the pump..
1986
Received patent for screwed on rotor tips.
1987
First introduction of the FL-Range in the general pump market.
1988
In-house development of a mechanical seal, especially designed for the BÖRGER Rotary Lobe Pump.
1990
Started with active marketing of Rotary Lobe Pumps in the general industry as well as in the water and wastewater industry in Germany.
1991
Development of the PL-Range. This is the most widely used model today.
1992
Allocation of a production license for BÖRGER Rotary Lobe Pumps in Japan for the Japanese market. This also includes the rights to patents and brand names. 
1992
Production of the first stainless steel pumps for the PL-Ranges, and later the FL-Range.
1993
Confirmation of further patents for Rotary-Lobe Pumps:
- the quick exchangeable rotor-tips
- the readjustable rotor

BÖRGER GmbH • D-46325 Borken-Weseke • GERMANY
Tel.: +49 (0) 28 62 / 91 03 - 20