Wärtsilä Email Format
Industrial Machinery ManufacturingSouthwest Finland, Finland10001+ Employees
Wärtsilä is a multinational manufacturer of industrial machinery focused on technologies and services that support decarbonisation in marine and energy markets. The company is headquartered in Helsinki, Finland, and operates globally across many countries. It is listed on Nasdaq Helsinki. Its customers include energy producers, utilities, and marine operators seeking to improve environmental and economic performance through reliable power solutions. In June 2026 Wärtsilä announced a joint venture with Germany's RCT Solutions GmbH to create a platform for utility-scale battery energy storage systems.