heizwasser

Heizwasser, also known as heating water or boiler feed water, is the fluid circulated in a closed-loop heating system to transfer heat from a heat source, such as a boiler, to the radiators or other heat emitters. It is typically treated water designed to prevent corrosion, scale formation, and other problems that can reduce the efficiency and lifespan of the heating system. The quality of the heizwasser is crucial for the proper functioning and longevity of the entire installation.

The primary function of heizwasser is to absorb heat generated by the boiler and transport it to the areas requiring heating. As it circulates, it picks up thermal energy and releases it as it passes through radiators, underfloor heating pipes, or other heat exchangers. This continuous cycle of heating and cooling allows for the maintenance of a comfortable temperature within a building. Proper heizwasser treatment often involves controlling parameters such as pH, hardness, and the presence of dissolved oxygen. Inhibitors may be added to protect metal components from corrosion, and biocides might be used to prevent the growth of microorganisms.

Regular monitoring and maintenance of heizwasser are essential. Over time, impurities can accumulate, or the chemical treatment can degrade, leading to issues like sludge formation, reduced heat transfer, and potential damage to system components. Periodic testing and, if necessary, replenishment or replacement of the heizwasser ensure the heating system operates efficiently and reliably. In some systems, particularly larger commercial or industrial ones, sophisticated water treatment plants are employed to maintain the optimal quality of the heizwasser.