S Series: SM Engines

Lean burn and electronically carbureted the SM series of gas engines provide an excellent solution for power generation, cogeneration and trigeneration applications.   Fueled by natural gas, landfill and sewage gas and propane LPG, outputs range from 1055 to 1100 kWb when fueled with natural gas, landfill or sewage gas in 50 Hz and 60 Hz configurations. When fueled with propane or LPG, outputs are from 275 to 906 kWb at 50 Hz and 60 Hz, respectively.   This Miller cycle series of engines are turbo-charged and include two-stage charge-air cooling if required. A double cooling circuit system allows different temperatures to be achieved in the auxiliary cooling circuit while an oil cooler in an additional option for the main cooling circuit.   Among the key characteristics of this series of engines are standard interchangeable parts and very high operational availability – key competitive advantages.   With a dry or wet exhaust manifold configuration, an emissions control option means this series is compliant with the latest U.S. emissions standards and it has reduced oil consumption too. This engine series may be supplied as a stand-alone engine, as a genset or as a fully containerized unit.

Control Monitoring

At Siemens we go one step further to offer optimal solutions and services to our customers. That is why we integrate our Control Systems into our engines. GCS Control Systems ensure performance optimization connected to the most technologically advanced engine, gen-set and power plant control management systems to address our customers’ ever challenging needs. You can now be in control of your energy, while maximizing plant efficiency with GCS Control Systems.


FastStart-Up & Rapid Response Engines

Energy models have changed in recent years, requiring greater flexibility and faster responses. Energy models have changed in recent years, requiring greater flexibility and faster responses.

Fuel Flexibility

They can be powered by natural gas, biogas, gas from landfills or sewage treatment plants, synthesis gas, well gas, and a wide selection of other

gases to address solutions for a variety of sectors.



S Serie Propane Engine

S Series Propane engines provide an excellent solution for Power Generation, Cogeneration and Trigeneration processes, where there is no availability of pipeline supplied fuel

Further information available here.