Jesuitak Indautxu School (Bilbao)

Vertical closed-loop geothermal exchange system that supplies renewable thermal energy to two water-to-water heat pumps, which serve two school buildings, with support from the existing natural gas boilers.

Characteristics

• Category

  Renovation

• Promoter

  Jesuitak Indautxu School

• Geological material

  Marls and marly limestones

• Heated surface

  11.300 m²

• Thermal production

  Ground source heat pumps
  Natural gas boilers

• GIS Power

  Heating: 297 kW (puntako kargaren %41)

• GIS Covered Demand

  Heating: 192 MWh/year (79%)
  SHW: 52 MWh/year (60%)

• Geothermal exchange circuit

  4,050 m: 27 borehole x 150 m

• Distribution

  2 pipes

• Issuers

  Radiators

• Expected energy savings

  216 MWh PE/year (42%)

• Commissioning

  July 2025