Äyräväinen

Our company has long and broad experience in HVAC-design projects.

Our planning subjects are for example:

  • Meeting venues and sports halls
  • Schools and kindergartens
  • Business and office premises
  • Hospitals
  • Safety spaces and data centres (of which some examples are here below)

We have designed HVAC- and cooling- as well as emergency stand by power systems to all our safety spaces and data centres. For most a sprinkler- and gas fire extinguishing systems have been implemented. Furthermore many of the subjects have premises protected against interruption (EMP and HPM) as well as preparation for independent functions without any external need for maintenance.

Data centre

TIER III, private user, Southern Finland.

Year: 2017
Other information: Cooling capacity: 2 x 3,0 MW. The image above does not represent the actual project.

Underground data centre, new building

TIER III, public user, Southern Finland

Year: 2016
Other information: Cooling capacity: 2 x 2,0 MW, The image above does not represent the actual project.

Underground rock shelter renovation

Private user, Southern Finland.

Capacity: 5000 persons
Year: 2015
Other information: The image above does not represent the actual project.

Underground shelter, command centre and data centre

Renovation. Public user, Southern Finland.

Year: 2014
Other information: Cooling capacity: 2 x 1,0 MW. The image above does not represent the actual project.

Underground command centres x 3

Middle East.

Year: 2013
Other information: The image above does not represent the actual project.

Underground command centre and data centre, new building

Public user, Southern Finland.

Year: 2012
Other information: Cooling capacity: 2 x 1,0 MW. The image above does not represent the actual project.

Data centre renovation

TIER III, private user, Southern Finland.

Year: 2012
Other information: Cooling capacity: 2 x 1,0 MW. The image above does not represent the actual project.

Data centre renovation

TIER III, private user, Southern Finland.

Year: 2010
Other information: Cooling capacity: 2 x 1,2 MW. The image above does not represent the actual project.

Underground command centre and data centre, new building

Public user, Southern Finland.

Year: 2009
Other information: Cooling capacity: 2 x 0,7 MW. The image above does not represent the actual project.

Underground data centre renovation

TIER III, private user, Southern Finland.

Year: 2009
Other information: Cooling capacity: 2x 0,3 MW. The image above does not represent the actual project.

Numerous sites for Finnish security authorities

Public user.

Year: 2001-2007
Other information: The image above does not represent the actual project.