Wärtsilä 46TS

Wärtsilä 46TS Engine Overview

The Wärtsilä 46TS is a high‑performance medium‑speed diesel engine designed for large commercial vessels requiring high power output, fuel efficiency, and compliance with modern emission standards. Featuring an advanced two‑stage turbocharging system, the 46TS delivers stable combustion, improved thermal efficiency, and optimized exhaust characteristics. These properties make it a suitable platform for integration with MarineFilter emission‑control technologies, particularly in applications where high exhaust flow rates and pressure stability are critical.

Learn more on the official Wärtsilä website