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Gas Turbine/ Diesel Engines/ Gas Engines

IHI provides wide variety of power generating products including gas turbines, diesel engines and gas engines with simple-cycle, co-generation and combined-cycle power systems. We also provide remote monitoring, engine maintenance, and other services throughout product lifecycles. We are achieving the reduction of NOx and CO2 emissions by adopting high-efficiency and low emission type of gas turbines. We supply gas turbines for high-speed ships and other marine vessels. We also supply wide range of diesel engines that small and midsize models delivering low, medium, and high speeds. Our diverse lineup includes diesel engines for land-based power generators.

Gas Turbine Power Generation Systems

  • Gas turbine power plant “LM6000”

    These are 100 MW class power plants that combine two LM6000 gas turbines, two heat recovery steam generators and one steam turbine to produce the world's most efficient power generation, and best environmental performance and reliability.

  • Gas turbine power plant “LM2500”

    These are 20 to 30 MW class power plants that use the high efficient and very reliable gas turbine, LM2500 that is derived from a lightweight and compact aero engine.

Co-generation Systems

  • Gas turbine co-generation system “IM270”

    These are typical energy-saving systems that generate 2 MW of power and 6 tons of steam per hour by combining our original designed and developed high-efficiency and low NOx type gas turbine, IM270 and a heat recovery steam generator.

  • Co-generation system“IM400 IHI-FLECS”

    These are 4 to 6 MW class and IHI original co-generation systems that can change the output of both power and heat (steam) according to demand. If there is surplus steam, it can be converted to electric power output to recover the energy.

Medium sized Engines

  • NIIGATA Diesel Engine “28AHX”

    The diesel engine is an “environment-friendly” medium-speed diesel engine (2070 to 6660 kW) for the next generation, which obviously complies with the IMO Tier II NOx Regulations as well as focusing on the future for Marine engine.

    As land using for power generators (2000 to 6300kWe), the diesel engine achieve world-class figure of high efficiency and low fuel consumption using both DO and HFO. 

  • NIIGATA Dual Fuel Engine “28AHX-DF”

    The 28AHX-DF is an environmentally friendly engine, satisfying IMO Tier III NOx regulations in gas mode.It uses clean gas combustion, making it possible to meet the new regulations without Selective Catalytic Reduction(SCR).

Gas Engine Power Generation Systems

  • NIIGATA Gas Engine“28AGS”

    The gas engine significantly contribute to CO2 reduction by high efficiency operation using natural gas and city gas, as well as low calorie gases such as those generated in gasification melting furnaces.
    The 2000 – 6000 kWe, spark plug ignition type AGS series and micro-pilot ignition type AG series are supplied both within Japan and overseas as stationary power generators.

Propulsion Units

  • NIIGATA Azimuth Thruster “Z-PELLER®”

    The Z-PELLER® is the most popular propulsion unit in the world's tugboat market. Customers highly evaluate this propulsion unit for its high quality and durability. 
    Our Z-PELLER® lineup offers a continuous output from 735kW (1000PS) to 3310kW (4500PS), enabling us to respond to customers’ various needs.

Fuel Injection Equpment

  • Fuel Injection Equpment

    NICO produces and supplies Fuel Injection Equpment, as it is called, Fuel Injection Valve and Fuel Injection Pump for 4stroke Deisel Engine with engine makers such as domestic engine makers, Euros', Koreans' and Chineses' as well as Niigatra Power Systems who is NICO's parental company. NICO also develops electrorically controlled FIE (i.e.  CRS: Common Rail System) as well as conventional mechanical FIE.

Inquiries about products