
Wärtsilä 46TS-DF dual fuel marine engine is fuel flexible and will help you power a more sustainable future. It represents a new generation of medium-speed engines and sets a new benchmark for fuel efficiency and emissions performance.
The Wärtsilä 46TS-DF is suitable for a broad range of vessel types and applications. For example:
This engine can be optimised to run
Because Wärtsilä 46TS-DF can bring fuel savings and maximise environmental performance, it is an optimal choice for
Merchant vessels can use Wärtsilä 46TS-DF as a main engine on board, for example on:
With its two-stage turbocharging, Wärtsilä 46TS-DF delivers unprecedented levels of efficiency and power density across a wide operational range. It is available in six- to 16-cylinder configurations, corresponding to a power output range of 7.8 to 20.8MW at 600rpm.
Wärtsilä’s proven dual-fuel technology combined with an intrinsically modular design means that the engine can operate on either gas or liquid fuel. It is possible to switch between the two fuels according to cost, availability and local environmental regulations.
For the vessel owners and operators, this flexibility and modularity mean that they can
NextDF offers an innovative solution to reduce engine emissions and comply with increasingly strict legislation. With the NextDF feature included, Wärtsilä 46TS-DF will see a significant reduction of methane emissions.
The power of NextDF is based on the following:
Cutting methane slip brings brilliant benefits to the owner and operator, including saving money by avoiding or minimizing emissions-related penalties, and reducing environmental impact.
Wärtsilä 46TS-DF is a large-bore engine which takes power density and performance to new heights. Learn more from this short video:
When you want to get the best performance while minimising operating costs, you will want to maintain the vessel’s engines in peak condition. Wärtsilä is here to help you: choose a service agreement and you can be sure to have our specialist support for planning, preparing, and executing maintenance.
Your spare parts will be managed by our team, and a proficient maintenance workforce will be ready to support you with high-quality service. AI-driven solutions and predictive analyses combined with expert knowledge will keep your vessel operating at its best.
A service agreement with Wärtsilä offers genuine peace of mind and lets you concentrate on your primary operations. Learn more about our service agreements.
Discover these most relevant webinars, articles and case studies – they will build your knowledge of Wärtsilä 46TS-DF and related topics.
Reach out to Wärtsilä to discover how Wärtsilä 46TS-DF can enhance your fleet’s performance and sustainability.