Steam Turbines

A broad range of industrial steam turbines

MAN Diesel & Turbo is one of the leading suppliers of industrial steam turbines worldwide with a comprehensive range of products and services.

Our multi-stage reaction-type steam turbines can be used for both power generation and mechanical drive applications and are available in sizes up to 160 MW.

The possible power generation applications include:

  • Waste-to-Energy
  • Pulp & Paper
  • Combined Cycle
  • Biomass
  • Concentrated Solar Power (CSP)
  • Refineries
  • And others

Various turbine models and sizes are available, from condensing type turbines, backpressure turbines, admission/extraction turbines to the highly standardized MARC (Modular ARrangement Concept) series.

Your direct benefits


  • Wide variety of design features
  • Applicable for all types of power generation systems
  • Modular arrangement for fast installation and service

Technical data

  • Special Purpose
  • MARC® Steam Turbines

Special Purpose Steam Turbines for Mechanical Drives and Power Generation (2-160 MW)

Power range

Max. steam inlet


2-160 MW

140 bar (1,885 psi), 540 C (1,004 F)

Low pressure turbines

5-90 MW

1-20 bar (max. 290 psi), saturated steam

Fixed frame sizes

4-15 MW

90 bar (1,305 psi), 500 C (932 F)

Air turbines

25-90 MW

140 bar (1,885 psi), 540 C (1,004 F)

MARC® Steam Turbines for Power Generation (2-40 MW, non-API)

Power Range
Max. Steam Inlet
 MARC 1 <=4,0 MW 65 bar (943 psi) + IEC  | 480 °C (896 °F) + IEC
MARC 2 4-12 MW 100 bar (1,450 psi) + IEC | 520°C (968 °F) +IEC
MARC 4 10-20 MW 130 bar (1,885 psi) + IEC | 530 °C (986 °F) + IEC
MARC 6 15-40 MW 120 bar (1,740 psi) + IEC | 520 °C (986 °F) +IEC



MAN Diesel & Turbo designs and builds axial, centrifugal, pipeline, HOFIM™, isothermal, integrally geared, vacuum blowers and process-gas screw compressors.


Gas Turbines

Gas Turbines

MAN Diesel & Turbo’s gas turbine portfolio consists of the 9 to 13 MW THM and the new power generation and mechanical drive turbines with output up to 7 MW.



Expanders TRT

MAN Diesel & Turbo expanders are used for the production of nitric acid, therephthalic acid, fluid catalytic cracking and blast furnace top gas recovery.


Machinery Trains

Our machinery trains comprise the process compressors but also the driver, generator and expander system: offering unique, compact, and highly competitive systems.