![](https://surna.com/content/2018/01/20170321_090731_resized_1-355178-edited.jpg)
chilled water
Chilled-Water Cooling Basics
While most people have heard of air conditioning, few have heard of water-chilled cooling. This makes it sound scary and new. But in reality, water-chilled cooling and heating have been around since the 70s and can regularly be found in hotels, hospitals and universities, as well as high-heat environments like server farms.