Miramon EITB Headquarters (Donostia/San Sebastian)

Geothermal exchange system for the air conditioning of the EITB headquarters in Miramon, located in Donostia/San Sebastián with a water-to-water chiller.

Characteristics

• Category

  Renovation

• Promoter

  EITB MEDIA, S.A.U.

• Geological material

  Cretaceous marls and sandy limestones

• Heated surface

  10.680 m²

• Thermal production

  Ground source heat pump
  Air-water chillers
  Boilers

• GIS Power

  Heating: 412 kW (32% of peak load)
  Cooling: 365 kW (37% of peak load)

• GIS Covered Demand

  Heating: 459 MWh/year (83%)
  Cooling: 451 MWh/year (52%)

• Geothermal exchange circuit

  6,225 m / 43 boreholes

• Distribution

  4 pipes

• Issuers

  Fan-coils and air conditioning units

• Expected energy savings

  685 MWh PE/year (-42%)

• Commissioning

  August 2023