Best-in-class fuel economy & outstanding power-to-weight as well as power-to-space ratios
The technologically advanced Wärtsilä 46F can be run on either heavy fuel oil (HFO), marine diesel oil (MDO), or on light diesel when being operated within strict coastal or port emissions areas. This fuel switching can take place smoothly and without power interruption across all engine loads.
This flexibility enables the operator to select the fuel according to price, availability, and the need to meet local emissions regulations.
The Wärtsilä 46F engine is fully compliant with the IMO Tier II exhaust emissions regulations set out in Annex VI of the MARPOL 73/78 convention.
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If you have an inquiry concerning an existing installation, please send us a service inquiry. For ENERGY applications, please use the Energy inquiries form. Please fill in the form on the right if you have an inquiry related to MARINE ENGINES. Fields indicated with an asterisk (*) are required.
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Wärtsilä is a global leader in advanced technologies and complete lifecycle solutions for the marine and energy markets. By emphasising sustainable innovation and total efficiency, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers.
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