Lämmitysverkostot

Lämmitysverkostot, also known as heating networks or district heating networks, are a system for distributing thermal energy from a central source to multiple buildings. This central source can be a power plant, industrial facility, or dedicated heating plant, often utilizing biomass, waste heat, or fossil fuels. The heat is transferred to water or steam, which is then circulated through a network of insulated underground pipes to individual consumers.

Upon reaching a building, the hot water or steam passes through a heat exchanger. This device transfers the thermal energy from the district heating medium to the building's internal heating system, which typically consists of radiators or underfloor heating. The cooled water or steam then returns to the central plant to be reheated, completing the loop.

District heating offers several advantages, including increased energy efficiency due to the centralized production, reduced local emissions, and the ability to utilize diverse heat sources, including renewable ones. It is a common and effective way to provide heat for residential, commercial, and industrial purposes, particularly in urban areas with a high density of buildings. The design and maintenance of these networks are crucial for ensuring reliable and efficient heat supply.