Sähkökattilat

Sähkökattilat, or electric boilers, are heating devices that utilize electricity to generate heat for water circulation within a heating system. These systems are commonly used for space heating in residential and commercial buildings. The fundamental principle involves an electric resistance heating element, similar to those found in electric kettles or toasters, submerged in water. When electricity flows through the element, its resistance causes it to heat up, transferring thermal energy to the surrounding water. This heated water is then pumped through a network of radiators or underfloor heating pipes, releasing heat into the living space.

Sähkökattilat offer several advantages, including their relatively simple design, ease of installation, and quiet operation. They also eliminate the need for fuel storage and combustion, which can be beneficial in areas where gas lines are unavailable or where fuel delivery is inconvenient. Furthermore, electric boilers can provide precise temperature control, contributing to consistent comfort. However, their primary drawback is the cost of electricity, which can make them more expensive to operate compared to systems powered by natural gas, oil, or biomass, especially in regions with high electricity prices. Maintenance is generally minimal, typically involving periodic checks of the heating element and water pressure.