Award-winning architecture at the best spot

Itämerentorni is the largest office building in the centre of Helsinki, and provides full-service meeting and business premises for companies of different sizes in Ruoholahti. The building has been designed by architect Pekka Helin and was built in 2000 as the main office of Sitra, the Finnish Innovation Fund. Rising over the rooftops of Ruoholahti, Itämerentorni is a 16 floor building with an impressive overlook terrace and a wonderful rooftop sauna.

We offer:

  • Business premises with flexible floor plans for companies of different sizes
  • Meeting rooms and banqueting premises, which can be reserved for events both large and small
  • Comprehensive lobby and reception services
  • A wide range of security services
  • Reliable property maintenance
  • A broad selection of services
    • Breakfast and diner as well as catering services
    • Grocery shop
    • Car wash
    • Postal services
    • A gym
    • Social facilities
    • A locked bicycle park
    • Laundry services
    • Massage services
  • Two car parks reserved for business use

Award-winning architecture

The Itämerentorni building was completed in 2000 to serve as the head office of Sitra, the Finnish Innovation Fund. The architecture of Itämerentorni has won both domestic and international awards. Designed by architect Pekka Helin, the building’s face combines weatherproof, recyclable steel with glass. When it was completed in 2000, Kiinteistö Oy Itämerentorni won the Steel Structure of the Year award granted by professionals in the field.

Environmentally friendly and energy-efficient

Through the years, the energy and water consumption and co2 footprint of Itämerentorni has been reduced by several dozen per cent. As a result of the increased efficiency of recycling, waste has been reduced and electricity is produced through renewable energy sources. The building is connected to district heating and a cooling system that utilises cold water from the bottom of the sea. The building and property management have received the international BREAAM environment certificate with a rating of “Very Good”.

Domestically owned

Itämerentorni is owned by the domestic real estate investment trust Exilion. Founded in 2005 Exilion manages a property portfolio amounting to over EUR 500 million through three limited partnerships. Exilion owns office, business and hotel premises in the capital region as well as Hansakortteli, the largest shopping centre in Finland Proper, in Turku.

Real estate management

“I have worked here since the construction phase, so I am familiar with each square metre of the building. I take care of the building and technical building systems. My job is to make sure that all maintenance and repair work is completed. Minor issues I address myself. For example, light bulbs are replaced and the air conditioning is adjusted without delay. Ensuring the high quality of the indoor air is the most perceptible part of my job. Poor indoor air quality or an inappropriate temperature immediately affects employees and visitors alike. I answer any questions related to the property. The customer cannot know who is responsible for each area, so we cooperate closely with the providers of our reception and conference services.”


Antti Rannikko, Caretaker

KH A. Rannikko