The distinguished Wärtsilä hall is an excellent venue for various business or private events. The seven meters high glassed wall opens to the sea. The Wärtsilä hall has been a venue of conferences, weddings and birthday parties, and other events.

Depending on way of use, the hall is suitable at maximum for ca. 200 people, and can be set up for ca. 150 people for dining. The total area of the hall is 131 square meters, and can be extended to the adjoining cabinet or the atrium. The cabinet can be accessed directly from the Wärtsilä Hall, and from the cabinet there is a door leading to the outdoors terrace by the sea. From the hall is an access to the atrium, which is mostly suitable for summertime use, such as serving cocktails.

Included in the rent of Wärtsilä Hall is also the use of a kitchen, accessible from the lobby of Domus Bothnica. When making use of the lobby, the cabinet and the atrium, the total usable area with the Wärtsilä Hall is around 250 square meters.
Wärtsilä Hall also has a video projector to be used for example at different kind of seminars and conferences.