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HomeGas EnginesJenbacher Type 4
Jenbacher Type 2

Jenbacher Type 4

Based on the proven design concepts of Jenbacher Type 3 and Type 6 engines, Type 4 engines are characterized by high power density and outstanding efficiency.

Enhanced control and monitoring provide easy maintenance capabilities, as well as excellent reliability and availability.
6,400+ engines delivered since 2002.

    • Front View Jenbacher J420 D/E Gas Engine_New
    • Front View of a Jenbacher J420 Gas Engine
    • Front View of a Jenbacher J416 Gas Engine
    • Front View of a Jenbacher J412 Gas Engine
      • Front View Jenbacher J420 D/E Gas Engine_New (CHP)
      • Front View of a Jenbacher J420 Gas Engine (CHP Module)
      • Front View of a Jenbacher J416 Gas Engine (CHP Module)
      • Front View of a Jenbacher J412 Gas Engine (CHP Module)
        • J320 CONTAINER 1
        • J320 CONTAINER 2
        • J320 CONTAINER 3

        Change the scope of supply by clicking on a thumbnail.

        Scope of supply:

        50 Hz

        60 Hz

        * Provided technical data is for information only. Data ranges are calculated considering various gas quality levels and ambient conditions (standard or hot/tropical conditions, etc.). Jenbacher can change the technical data unilaterally. In the case of such change, we will update the data on our pages as soon as we can. Please reach out to our experts to get help with engines selection, obtain the technical parameters for your gas composition. Output and efficiency at generator terminals. Energy input is according to DIN ISO 3046 and DIN 6271, respectively, with a tolerance of + 5%. All data according to full load and subject to technical development and modification. Based on emission values of 250 and 500 mg/Nm3 NOx at 5% O2 at dry exhaust gas. Base for biogas and sewage gas versions: 65% CH4 / 35% CO2. Base for landfill gas version: 55% CH4 / 40% CO2 / Rest N2.

        Electrical Output851 - 1,429 kW

        Thermal Output916 - 1,672 kW

        Voltage480V - 13.8kV

        Electrical Efficiencyup to 41.9 %

        Thermal Efficiencyup to 48 %

        Highlights of Jenbacher Type 4 engines

        Jenbacher Type 4 engines have the same design, emissions control, and waste gas-to-energy capabilities as their Type 2 and Type 3 counterparts, plus high power density and outstanding efficiency in their power range.

        • The high-power turbocharger allows optimal operation at higher air intake temperature and altitude.
        • A four-valve cylinder heads features enhanced swirl and channel geometry using advanced calculation and simulation methods, resulting in optimal cooling and combustion conditions.
        • The Type 4’s connecting rod reduces bearing wear and is easy to maintain.

        Applicable gas types include: natural gas, associated petroleum gas (flare gas), propane, biogas, sewage gas, landfill gas, coal mine gas, other special gases (e.g. coke, wood, and pyrolysis gases).

        Scope of supply:

        Combined Heat and Power Module (CHP Module) solutions allow customers to generate power and heat simultaneously at a very high total efficiencies, reaching 90% and even more.

        Usual scope of supply:

        • Engine and alternator installed on the frame
        • Control panel, gas train
        • Heat exchangers including exhaust gas heat exchanger

        CHP Modules can generate hot water or steam at various parameters and can be integrated with your existing heat infrastructure. You can select the option that fits your project’s needs among the various heat recovery schemes provided by Jenbacher.

        The scope of supply can be extended further with various balance of plant options (BOP) offered by Jenbacher, reach out to our specialists for help in selecting scope of supply and BOP options to fulfill your project’s needs.

        CHP Modules can be installed inside a building or inside a container. To see more details about Jenbacher’s Containerized solutions, click here.

        Balance of Plant

        The right auxiliary equipment is of critical importance in ensuring that a power solution is economically feasible and gets your business the most in terms of reliability, availability and efficiency. Click on provided balance of plant options to learn more. Reach out to our experts to select the configuration that fits your business’ needs.

        Available BOP elements may vary depending on the engine and application type.

        Proven Efficiency

        Offering superior efficiency with an innovative engine concept, Type 4 engines save on fuel without sacrificing flexibility or reliability.

        The flexibility to do more

        The Type 4 is available in 50 and 60 Hz and features fuel and solution flexibility—making it an excellent choice for more than 10 different applications.

        Reliability you can count on

        With their reliability, dependability and high degree of availability, it’s easy to see why over 2,000 Type 4 engines have been delivered.

        Type 4 Case studies

        slide-project-america
        • CS Biotown - Foto

          Biotown (USA)

          SUPPORTING THE CONVERSION OF WASTE
          to power and heat from RNG/biomethane

          Location

          Indiana, USA 

          Installed engines

           1 x J420, 6 x J320

          Energy source

           Biogas

          Electrical output

           1,.429 kW; 6,357 KW 

          Thermal output (hot water)

           5,388 MBTU/hr; 12,751 MBTU/hr

          Total efficiency

           85.2%

          Commissioned

          2011

        • Case Study Concord Adela - foto

          Concord Adela (MYS)

          POWERING JENBACHER ENGINES WITH BIOGAS MADE FROM PALM OIL BYPRODUCT IN MALAYSIA
          Award-winning plant supports the country's net-zero emissions efforts

          Location

          Johor, Malaysia 

          Installed engines

           2 x J412

          Energy source

          Biogas

          Electrical output

           1,800 kW 

          Electrical efficiency

           42.6% 

          Commissioned

          2019

        • Gasgreen image

          Gasgreen Energia (ECU)

          TURNING LANDFILL GAS INTO CLEAN ELECTRICITY
          Innovative biogas power plant is reducing methane gas pollution in Ecuador

          Location

          Quito, Ecuador

          Installed engines

           2 x J320, 3 x J420

          Electrical output

           up to 5 MW

          Total efficiency

           39.6%

          Energy source

          Landfill gas

          Commissioned

          2016, 2017

        • Chengdu image

          Chengdu Chang’an (CHN)

          LANDFILL GAS POWER GENERATION PROJECT
          Delivers renewable, low-emission power and wins praise

          Location

          Chengdu, China

          Installed engines

           20 x J420

          Electrical output

           29.7 MW

          Total efficiency

           41.7%

          Energy source

          Landfill gas

          Commissioned

          2017, 2018

        • Barts image

          Barts NHS Hospital (GBR)

          Jenbacher J420 trigeneration technology plays a lead role in increasing energy security and reducing emissions

          Location

          London, United Kingdom

          Installed engine

           1 x J420

          Electrical output

           1.4 MW

          Thermal output

           1.6 MW

          Energy source

          Pipeline gas

          Commissioned

          2015

        • Istanbul Energy image

          Istanbul Enerji (TUR)

          RENEWABLY POWERING EUROPE’S LARGEST CITY
          Biomass plant in Turkey advances environmental objectives while providing 37 MW of electricity to Istanbul

          Location

          Istanbul, Turkey

          Installed engines

           26 x J420

          Electrical output

           36.4 MW

          Electrical efficiency

           41.3%

          Energy source

          Landfill gas

          Commissioned

          2021, 2022

        Our Services

        • Digital Solutions for Jenbacher

          Jenbacher myPlant Performance Solution

          Our cloudbased technology lets you manage your assets wherever you are, secure and live. Take control of the operating performance and profitability of your gas engine by giving it a digital life.

          Jenbacher myPlant Performance Solution
        • Remanufacturing program

          Jenbacher Remanufacturing Program

          Innovative solutions that give your engine and parts a new life. The Jenbacher* Remanufacturing program gives your engine and all of its parts a new, longer life, returning used components to like-new conditions.

          Jenbacher Remanufacturing Program
        • Gas Engine multi year agreements

          Jenbacher Multi-Year Agreements (MYA)

          Improve your performance at lower cost. Our multi-year agreements (MYA) are tailored service agreements to complement your capabilities with maintenance coverage, performance guarantee and operation support.

          Jenbacher Multi-Year Agreements (MYA)
        Consult an expert

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