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 //PUMPS

PUMP SAFETY IN HAZARDOUS-LIQUID SERVICE
Read our new white paper: A liquid-agnostic examination of what happens when primary containment is breached —
and how dual-seal, magnetic drive, and canned-motor pumps respond.
NEWS //SERVICE

JOIN US
In the Klaus Union Service Seminar on 06/07 of October: Use maintenance and repair of magnet drive pumps.
NEWS //CAREER

WE ARE GROWING – GROW WITH US.
We are looking for:
- Projektingenieur (m/w/d) Verkauf Pumpen
Trainees:
- Fachinformatiker (m/w/d)
- Industriekaufmann (m/w/d)
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 is an independent company with exceptionally strong customer focus. We provide a full service, using state of the art technologies and experience. Klaus Union Service draws on 75 years of process engineering with pumps, valves and agitator drives.
We are your partner – from consulting and planning to clear documentation and fast delivery of spare parts with high availability.






















