klaus union germany
WELCOME
We are a world-leading supplier of pumps and valves for the industrial sector. Our product range of pumps includes centrifugal pumps, side channel pumps and twin screw pumps in various designs – sealless with magnet drive or mechanically sealed. In the field of valves, we offer metal-seated gate valves, shut-off and control valves, check valves as well as butterfly valves and control butterfly valves.
Stay up to date
NEWS //KLAUS UNION
GEKO BECOMES PART OF THE KLAUS UNION GROUP >
We are pleased to announce that Klaus Union GmbH & Co. KG has acquired the renowned pump manufacturer Geko Pumpen.
NEWS //KLAUS UNION
MERRY CHRISTMAS
We would like to thank you for the good cooperation and the trust you placed in our company in 2025.
We wish you a Merry Christmas, pleasant and peaceful holidays and a Happy New Year. Stay healthy.
Our company is closed for Christman holidays from December 24, 2025 until January 2, 2026.
NEWS //FAIRS
SAVE THE DATE
Start with us in 2026 and visit us at the PUMPS&VALVES in Dortmund, Germany.
We are looking forward to see you there:
February 25-26, 2026 at Messe Dortmund.
industries
No area is foreign to us!
With passion, state-of-the-art production technology as well as competence from more than 75 years, we develop products that stand out for highest quality, absolute reliability and maximum resilience. Thus, customers especially from the chemical and petrochemical industry, the oil and gas industry and the renewable energy sector trust in solutions from KLAUS UNION.
service
Close to customers worldwide
Klaus Union Service ist eine eigenständige Service-Firma mit starker Kundenorientierung. Unter Einsatz modernster Technologien und mit einem hohen Maß an Kompetenz greifen wir auf über 75 Jahre Erfahrung in der Prozesstechnik im Bereich Pumpen und Armaturen der Firma Klaus Union zurück.
We are your partner – from consulting and planning to clear documentation and fast delivery of spare parts with high availability.
