Performance upgrade for Wärtsilä 34SG

By implementing the complete power and efficiency upgrade, the Wärtsilä 34SG engine’s power output can be increased by up to 20% within the alternator limit. At the same time, the engine’s efficiency is also improved by up to 1%.

    Technical info

    The components that are affected or to be upgraded depend on the configuration, operation requirements, ambient conditions, etc.

    • New type of pre-chambers (in case not installed)
    • Turbocharger re-specification or new turbocharger
    • New, more efficient charge air cooler (in case not installed)
    • Cylinder pressure monitoring system
    • UNIC C3 upgrade (in case not installed)

    An upgrade that improves the overall operational efficiency of the plant is always a sound investment. Substantial benefits include:

    • Increased knock margin
    • Reduced derating
    • Reduced operational costs
    • Improved efficiency
    • Increased engine output
    The performance upgrades are available for Wärtsilä 34SG engines / Wärtsilä Vasa 34SG engines in different design stages, i.e. A, A2, B, B2, C.

    Contact us

    Please fill in the form if you have an enquiry. Fields indicated with an asterisk (*) are required. We aim to respond within 1-2 business days depending on the scope of your enquiry.

    For an existing installation, please provide the necessary details to identify the installation and the equipment.

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