Fuel Flexibility

Wärtsilä is a world leader in dual-fuel systems that give you the chance to select the most suitable fuel or fuels depending on factors such as availability and price.Natural gas is the cleanest fossil fuel in the world. At Wärtsilä, we have for several decades pioneered the development of gas technology. With our gas-fuelled solutions, the combination of high efficiency and low emissions is now unequalled in the oil & gas market.Wärtsilä’s dual-fuel systems give you the chance to select the most suitable fuel or fuels depending on factors such as availability and price. Our dual-fuel (DF) engines are unique in the breadth of their flexibility. They are able to run on natural gas, marine diesel oil, heavy fuel oil, or even on bio fuels.