What is the definition of Hydronic Heating?

Hydronic heating is defined by the circulation of fluids, typically water or a water-glycol mixture, through piping systems to provide heating in a building. This system uses the principles of convection to transfer heat from the heated fluid to the surrounding air or surfaces. The efficiency of hydronic heating systems lies in their ability to distribute heat evenly throughout spaces, making them comfortable and energy efficient.

In residential and commercial applications, hydronic heating can be utilized in various forms, such as in-floor heating, radiator heating, or baseboard systems. This method allows for precise temperature control and can be easily integrated with alternative energy sources, such as solar thermal systems, enhancing sustainability.

Understanding this definition clarifies the importance and operational mechanism of hydronic systems, distinguishing it from other heating methods that rely on different mediums, such as air or electricity.