Central heating has long been recognized as one of the most effective heating systems throughout history. It operates through a centralized boiler located in a specific area of the building, distributing heat evenly to all apartments via a network of pipes that circulate hot water throughout the system.
The main principle of a central heating system is to collect the circulating hot water within the building as efficiently as possible and redistribute it back to the apartments.
In buildings without individual boiler (combi) installations, this generally indicates the presence of a central heating system. When properly maintained and insulated, all apartments receive an equal and stable level of warmth, ensuring consistent heating performance across the entire structure.
Moreover, as long as the building’s insulation is adequate, much higher heating efficiency can be achieved. While many modern central systems now use natural gas, some older boiler systems still rely on fossil fuels such as coal.
Central Heating (Boiler) Installation
Central heating systems are designed to provide heating and hot water for multiple residential or commercial units within the same complex — such as apartment buildings, housing sites, schools, or clinics. Modern natural gas–based central systems are a more efficient and environmentally friendly alternative to old coal-fired boilers. They are particularly advantageous in large buildings, where shared usage allows for greater energy efficiency and lower operating costs. Boilers and burner systems used in these setups burn natural gas and circulate the same heated water throughout the entire radiator network of the building.
Conversion from Central to Individual Heating Systems
When the central heating boiler becomes inefficient, reaches the end of its service life, or cannot be effectively refurbished, it is possible to convert the system to an individual heating setup. In buildings where radiator and piping installations already exist, the process involves combi boiler installation, gas line installation, and connecting the combi boiler to the nearest point in the existing heating network. These operations collectively form what is known as a “boiler conversion” — the transition from central to individual heating systems.
How Do Central Heating Systems Work?
Central heating systems function by heating water in a single, centralized boiler using natural gas or other fuel sources. The generated heat is then distributed through pipes to the radiators located in each apartment, ensuring rapid and uniform heat circulation throughout the entire building.
Advantages of Central Heating Systems
Central heating systems provide highly efficient and cost-effective heating solutions, particularly in multi-residential buildings. During the colder months — when natural gas consumption is typically higher — these systems allow residents to enjoy greater warmth while paying significantly lower energy costs compared to individual heating systems.
