vesikeskuslämmitys

Vesikeskuslämmitys, often referred to as hydronic heating in English, is a central heating system that uses water as the heat transfer medium. This system typically comprises a boiler or heat source, a network of pipes, and radiators or other heat emitters. The boiler heats water, which is then circulated through the pipes to the radiators located in different rooms of a building. The heat from the water is transferred to the surrounding air through the radiators, warming the space.

The warmed water then returns to the boiler to be reheated, completing the cycle. Control of the system is usually managed by a thermostat, which regulates the boiler's operation and the flow of water to maintain a desired room temperature. Modern vesikeskuslämmitys systems can be powered by various heat sources, including natural gas, oil, electricity, or renewable energy sources like heat pumps and solar thermal collectors.

Advantages of vesikeskuslämmitys include even heat distribution, quiet operation, and the ability to integrate with other systems such as underfloor heating. It is also considered a relatively energy-efficient method of heating when paired with efficient boilers and proper insulation. Maintenance typically involves periodic checks of the boiler, pumps, and radiators, as well as ensuring adequate water pressure within the system.