non-condensing boiler
A non-condensing boiler is a type of boiler that is designed and optimized to minimize or eliminate the formation of condensation in the fuel combustion process. Condensation is formed when the combustion process is cooled and high humidity is created in the exhaust gases.
The main difference between a non-condensing and a condensing boiler is the way in which the exhaust gases are used. In a non-condensing boiler, the exhaust gases are removed from the boiler through the chimney without any attempt to use their thermal energy. These gases have a higher temperature and do not contain condensate.
Non-condensing boilers are mainly used in older heating systems, where the exhaust gas temperature is not sufficient for condensation. These boilers are often used when using traditional fuels such as gas, oil or solid fuel.
The advantage of non-condensing boilers is their simplicity and lower maintenance requirements compared to condensing boilers. They are also more affordable and may be suitable for places where the conditions for the efficient use of condensing boilers are not available.
However, it is important to remember that non-condensing boilers are less efficient because they do not use the thermal energy contained in the exhaust gases. Therefore, if you are looking for a boiler with higher efficiency and lower emissions, it might be better to consider a condensing boiler if possible and suitable for your installation and needs.