Competence, quality and service – for more than 80 years.

WILHELM KELLER GmbH & Co.KG is a family business founded in 1933 that is now managed by the fourth generation. KELLER has been known for over 50 years for the manufacture of pumps for different applications. Application consulting, customized solutions and individual developments are of course taken for granted at KELLER.


Comprehensive customer service is our top priority. With KELLER you have a reliable partner at your side, enabling you to concentrate on your core business tasks. We deliver ready-to-use pump solutions from a single source and
tailored to your requirements.

Reliability and durability

As a manufacturer and supplier of pumps, we guarantee the highest reliability and safety of our products. In line with the needs of our customers, through constant innovation we create efficient solutions to increase your competitiveness. From our comprehensive range we can offer the right pump with accessories for immediate use thanks to our experience and expertise in advising customers.

As an OEM partner, we give you individual advice and support during the product development of series applications, and in addition to the pump, we also supply functioning assemblies. Our individual offer of servicing and maintenance
contracts completes our range of services.

Everything under one roof

Expertise, quality and flexibility through development, manufacturing and assembly in our own factory. Experienced and trained personnel with detailed knowledge of our applications and products in matters of advisory services, development and production are available to take on your projects.  At KELLER, we give customer service top priority.