Rotary joints

For demanding applications

The maierGROUP is your reliable partner when it comes to piping media from a stationary to a rotating unit. We are your competent partner, from selecting and manufacturing of your rotary joint up to service during operation. Almost 100 years of experience in the development of machine components make sure you take the right decision.

Especially for:

High rotational speeds

High pressures and temperatures

Dry run

Your advantages for highest reliability

There are many suppliers for rotary joints on the market. You need facts to make accurate decisions. The maierGROUP has consistently geared its performance to the requirements of its customers, from development to production and service. These benefits speak for us.

More availability
of installations

Our rotary joints convince leading machine builders. We reduce downtime through top performance in quality and service.


Rotary joints from maierGROUP are certified according to the European Pressure Equipment Directive 2014/68/EU.


The maierGROUP works exclusively with certified and audited suppliers in the development and production of rotary joints.

Sensor technology for
Industry 4.0

On request, your rotary joint comes with integrated sensor technology for optimum process monitoring, proactive maintenance, and less downtime.


Certain rotary joints of the maierGROUP are approved according to the European explosion protection directive.


We develop your rotary joint entirely according to your requirements. For example, for special media and extreme operating conditions.

We will be happy to advise you.

Please feel free to contact us!
Our team is looking forward to your inquiry.




Decades of experience of the maierGROUP have been incorporated into the development and production of your rotary joints. We see it as our responsibility to ensure that these important components of your machine or installation perform their tasks reliably. What challenge may we tackle for you?

  • 6 standard series
  • One-way and multi-way rotary joints
  • Nominal sizes from 3 – 500 mm
  • We have our own research and development department
  • Highest quality standards in further processing thanks to modern
    machining centers and assembly lines, down to the packaging
  • Approved manufacturer according to AD2000-HP0 and EN ISO 3834
  • More than 70 patents on rotary joints
  • Support during the entire product life cycle of a rotary joint
  • More than 50 dealers and distributors worldwide
  • 24-hour spare parts supply in all major industrialized countries
  • Authorized service centers in USA, Italy, and China
  • Maintenance and servicing by qualified service teams
  • Repairs on site or at a maierGROUP facility
  • Installation and commissioning
  • Troubleshooting
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