How much does it cost to install a home fresh air system?

About ten thousand yuan. Now some families are installed in the living room or master bedroom. For a room of 40 square meters, the cost of installing a new fan is about 1 10,000 yuan.

From the installation point of view, the fresh air system has installation problems. If it is a newly-built house, it is easier to add fresh air system when decorating, and the pipes are better arranged. Only one system is needed to gather all the rooms, and the cost is relatively low.

Extended data:

Advantages of fresh air system

1, open the window for ventilation

Opening the window will lead to airflow disorder, which may bring the odor of the bathroom and kitchen into the living room and bedroom; The toilet shaft may produce the phenomenon of odor "backward flow"; Outdoor air carries a lot of outdoor dust, which affects indoor cleaning; There are inevitable irritating noises; Heating will cause a lot of waste of energy and electricity. In view of the above reasons, window ventilation will greatly reduce the quality of life.

2, exhaust fan ventilation

Ventilation fans can't continuously eliminate indoor odor and can't meet the replacement demand of indoor fresh air; It is easy to be damaged, and the later maintenance cost increases; Can't keep ventilation; Loud noise; When fresh air is not introduced, the exhaust resistance increases and the effect is not good.

Even without the above shortcomings, considering the small air volume and limited scope of action of the exhaust fan, it is impossible to install an exhaust fan in every room, and even if it is installed, it will not achieve the effect.

The exhaust fan can only exhaust air locally for a short time, and there is no reasonable pressure field and airflow path, so it is impossible to realize real ventilation. Moreover, the exhaust fan cannot run continuously for 24 hours, and the exhaust fan is very noisy.

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