What system allows for the movement of water or liquid around the system?

The water looping system is specifically designed for the efficient movement and distribution of water or liquid throughout a cooling system or hydronic heating system. This term is most closely associated with various HVAC (Heating, Ventilation, and Air Conditioning) technologies that rely on circulating water to transfer heat effectively.

In the context of building or system management, a water looping system enables effective temperature control and energy efficiency by utilizing water as a medium for heat exchange. It maintains consistent temperatures in a building or industrial process by continuously circulating water to or from the areas needing cooling or heating. This allows for better control over climate and energy savings when compared to systems that do not have this capability.

Other mentioned systems have distinct functions that do not center primarily on liquid movement. The closed loop system, while similar to a water looping system, can refer to any setup where no external substance enters or exits the system, such as in refrigeration cycles, rather than specifically focusing on water. Passive cooling and radiant cooling systems typically do not rely on the active movement of water. Instead, they either use natural processes or thermal radiation for temperature regulation, thus lacking the characteristic of circulating liquids like a water looping system does.