Innova 2 Technopolis

Project: New building

Our delivery: 2011 – 2012

  • Steel piles of the foundation, altogether nearly 5 km
  • Around 1,100 m of energy piles were used in 38 piling points
    • RR 170×10         600 m
    • RR 220×10      3,000 m
    • RR 220×12,5   1,400 m
  • 270-ton steel frame with structural design and installation
  • 2,400 m2 of prefabricated external wall elements with structural design and installation
  • Installation of concrete elements

Partners:

  • Investor: Technopolis Oyj
  • Lead Contractor: NCC Construction Ltd
  • Architectural Designer: Arkjaatiset Oy
  • Structural engineering design: Insinööritoimisto Mittatyö Suomi Oy
  • LEED & Energy Consultant: Janercon Oy
  • Piling contractor: Maajukka Oy
  • Geotechnical design: Ramboll Finland Oy
  • Energy pile simulation: Granlund Oy
  • Energy pile partner: Uponor Corporation
Steel piles utilising ground-source heat

Office building Technopolis Innova 2, located in the centre of city of Jyväskylä, is extended with another 6-storey building, about 10,000 gross square metre.

  • The Technopolis Innova 2 office building is the first building in Finland to use energy piles utilising ground-source heat.  The energy piles were jointly developed by Ruukki and Uponor.
  • The steel piles used in foundation construction serve as both the foundation and as energy piles collecting free energy from the ground.
  • Energy piles are ideal for commercial buildings, where both heat and cooling are required.
  • The use of energy piles improves the energy efficiency of a building and reduces its carbon footprint.
  • Ruukki will also deliver the building’s steel frame and prefabricated wall elements including structural design and installation.
  • The building is designed to fulfill the requirements for Energy Class B. LEED certification will be pursued for the building.

”Energy efficiency was a particularly important aspect in construction of the building. Energy piles meet about 50% of the building’s energy requirement for heating and 40% of the energy requirement for cooling. The first experiences of the system have been very encouraging.”
Samuel Koivisto, Director, Jyväskylä operations, Technopolis Plc