The overall objective and expectations of the SGT-A35 (formerly Industrial RB211) User Group is to develop a strong, independent and knowledgeable user community in order to increase the reliability, reduce risk and reduce operational costs of this Siemens aeroderivative engine.


This User Group covers the entire RB211 engine family.


The Next SGT-A35 | RB211 User Group Meeting will take place on 26 & 27 April 2018 in Sitges, Spain. If you are interested in this User Group, please email

© SGT-A35, Siemens

The objectives of the User Group are to:

  • Provide a continuous and focused dialog between the user community, Siemens and ISP’s in order to define and develop solutions to prioritised operational issues/requirements;
  • Identify more generic issues that can be brought to the ETN’s Technical Committees in order to explore potential solutions together with leading experts from the R&D community;
  • Explore opportunities to reduce issues through development of standardisation of gas turbine packages. ETN already have two on-going successful projects in this field related to exhaust systems and air filtration.

After the meeting the Steering Committee of the Industrial RB211 User Group will evaluate the proposed solutions and initiate a follow-up process with close discussions with Siemens, the R&D community and ISP’s in order to identify the best way forward to address and overcome the issues as well as to fulfil the user community’s future needs.

Various types of collaboration schemes could be sought depending on the type of issues i.e: R&D projects, feasibility studies as well as development of best practise guidelines or standards.

In parallel and in partnership with, a private and secured discussion forum for Industrial RB211 users is set-up.

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