Alstom’s Industrial Steam Turbines Business has consolidated its range of steam turbines into a family of six types. The range comprises four single-casing turbines and two dual-casing turbines, all with capacities below 100MW. The rationalisation will streamline the range of 16 models which existed at the time of the merger of ABB and Alstom power generation activities, reducing duplication. The turbines will be called ST1 to ST6 and will represent the basic offering’s of the company’s steam turbine business.