Case Study

Rolled out across all three turbines

A large natural-gas-fired combined-cycle power station operating multiple Siemens gas turbines faced rising operational risk due to oil degradation and varnish buildup. Oil analysis showed valve issues, filter blockages, and elevated varnish levels within the turbine loop systems, increasing the risk of unplanned downtime and threatening contractual energy supply commitments. Existing filtration systems failed to fully control contamination.