Worlds most efficient 4-stroke gas engine
The technology group Wärtsilä has launched the Wärtsilä 31SG pure gas engine for marine market applications at the Gastech 2019 conference in Houston, Texas.
The technology group Wärtsilä has launched the Wärtsilä 31SG pure gas engine for marine market applications at the Gastech 2019 conference in Houston, Texas.