PL RU LT About us Chimney systems Tips News Calculator contact The main Ventilation Ventilation Ventilation blocks are used in the construction of gravity ventilation systems for ventilation of rooms in residential, industrial and public buildings. Ventilation is the process of removing polluted air from rooms and replenishing fresh air in its place. It is very important that this process is carried out correctly as the air in all rooms is constantly polluted. The most popular type of ventilation for residential buildings in Poland, used for years, is natural ventilation, i.e. gravitational. It consists in the fact that the driving force of natural ventilation is the difference in the density of cold air (fresh outside the room) and warm air (inside the room). Fresh air enters the building mainly through leaks in windows and walls of buildings. After being mixed with the air in the room and heated, it comes out of the room together with the pollutants, through ventilation grids connected to the ventilation ducts. According to Polish building regulations, inlets to ventilation ducts must be located in the kitchen, bathroom or toilet, rooms without windows, sometimes also in other rooms. The ventilation ducts can also be used to run various types of installations (water and sewage, central heating, electrical and alarm systems, etc.) KONEKT ventilation blocks are made of LECA, which provides them with high acoustic insulation and fire resistance. They are light and easy to install, do not require bricklaying, and are based on a module with a height of 24 cm (4 blocks - 1 m), thanks to which they perfectly match the KONEKT chimney blocks. The types of air bricks available in our offer can be seen in the figure on the right. contact contact phone: 85 674 50 73 fax 85 741 50 67 zamowania@konektkominy.pl More More Newsletter Newsletter About us gallery contact Calculator Websites