The ECW series liquid cooling unit is developed for application scenarios such as energy storage cooling and battery swap cooling. It is suitable for the energy storage industry, the battery swap industry generating a huge amount of heat, temperature-sensitive equipment in cabinets, etc. This model, with functions including host computer communication and alarm, is highly reliable and easy to install, negating the need for complicated debugging. It is used in equipment containers, energy storage containers, battery swap containers, high heat density scenarios, etc.