Ventilation and air conditioning systems are designed to provide the required microclimate, the absence of harmful substances and CO2 in the room. Household ventilation and air conditioning systems – low performance with increased requirements for dimensions, noise characteristics, appearance.

Proper use of ventilation in domestic conditions depends on the choice of specific ventilation and air conditioning systems, on the size, location and purpose of the ventilated premises, as well as on the number of people located there and is determined in accordance with SNiP.

The cost of a ventilation or air conditioning system is always calculated on a case-by-case basis.​