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The high-performance cluster server is submerged in a pool of mineral oil - a very effective way to cool systems - and a heat-exchanger transfers the heat into the children's pool! The pool still has a boiler in case it gets too low, but overall it will save a lot of money.
The company behind the install is trying to create more installations like this to recover waste heat - this pool installation claims to recover 97%(!) of its waste heat - rather than just venting it into the air and causing more climate disruption.
https://arstechnica.com/information-technology/2023/03/free-data-center-heat-is-allegedly-saving-a-struggling-public-pool-24k-a-year/
https://hardware.slashdot.org/story/23/03/17/2037217/free-data-center-heat-is-allegedly-saving-a-struggling-public-pool-24k-a-year
The company behind the install is trying to create more installations like this to recover waste heat - this pool installation claims to recover 97%(!) of its waste heat - rather than just venting it into the air and causing more climate disruption.
https://arstechnica.com/information-technology/2023/03/free-data-center-heat-is-allegedly-saving-a-struggling-public-pool-24k-a-year/
https://hardware.slashdot.org/story/23/03/17/2037217/free-data-center-heat-is-allegedly-saving-a-struggling-public-pool-24k-a-year
