The plant provides, by means of an extremely quiet, compact, low power fan, a means to extract the inside air that is full of humidity and pollutants from those places where it is most produced, such as bathrooms, laundry and kitchen. To ensure a steady stream of "air cleansing" the extractors are placed in air vents that provide it entry into living rooms and bedrooms. The passage of air in all the rooms of the house is guaranteed by the gap existing under the internal doors. In double flow systems with heat recovery, the two air flows converge in a single central heat exchanger, conducting the heat through the walls of the exchanger without mixing, so as to ensure significant energy and cost savings in addition to the constant clean air in home without opening the windows.

ANALLERGIC - SILENT - SAFE - POWERFUL - ECONOMIC these are the advantages of the controlled mechanical ventilation of 8tech.

Simple flow systems

In simple flow systems, the "new" air supply comes through inlets installed in the window frames or casing while the air is extracted through special vents connected to the extraction network resulting from the suction created by the small and quiet fan. A further type of system is the hygro-adjustable, in which the air flow of supply and exhaust vents are regulated by the relative humidity within the environment through a sensitive membrane present in the same vents.