Experience, innovation and passion. For more than 85 years.

The family-owned WILHELM KELLER GmbH & Co.KG was founded in 1933 and is currently run by the fourth generation. For over 50 years KELLER is known as a manufacturer of pumps for demands of different media.

KELLER designs, manufactures and distributes pump types, which can be found today in many applications and processes.               

Special solutions for customer requirements and detailed customer service are the specialties of KELLER. Individual developments or adaptations for customer- specific requirements can be implemented quickly and flexibly.

In addition to the manufacture of pumps, for decades KELLER is also known for the development and production of equipment such as conveyor units.

Today KELLER offers reciprocating plunger pumps, diaphragm pumps, air operated diaphragm and peristaltic pumps. The extensive pump range covers a variety of applications in various industries such as metal, cleaning, chemical, food, water treatment, medical/pharmaceutical, printing, adhesives, shipping, ceramics, mining, construction and many more.

At Keller, the customer is the focus.

Service, quality and on-time delivery are our strengths.
"We need to align our daily work to meet the needs of our customers,
just so we can provide the optimum customer benefit . "

Tobias Keller - CEO