https://tube.blahaj.zone/w/qEcczobJGVGmBe2rbWJkMN
There is air cooled water chillers and water cooled water chillers. Depending on what the companies go with they could have water cooled chillers causing the water loss. Air cooled chillers don't really have that problem because they don't have the same cooling situation. I attached a video of a water cooled chiller
https://www.chemistry.ucla.edu/news/how-ucla-scientists-helped-reimagine-a-forgotten-battery-design-from-thomas-edison/