Katri Vala heating and cooling plant

Katri Vala is the largest heat pump plant in the world to produce heat and cooling. Its production is carbon-neutral.


  • What: heat and cooling
  • What from: purified waste water, return water from district cooling and electricity
  • Where: under the Katri Vala Park in Sörnäinen
  • When: 2006
  • How much: heat 165 MW, cooling 100 MW

Katri Vala