Can discharge the kitchen fumes, the smell of the bathroom, and the smell of decoration. Its working principle is that fresh outdoor air is filtered and purified and then sent indoors, and then turbid indoor air is discharged outdoors.
Step 2 purify the air
It can not only ventilate but also purify the air. It can effectively block dust, suspended matter and some allergens in the air.
3, energy saving and consumption reduction
Compared with air conditioners and radiators, it is more energy-saving, can retain 70% energy of indoor air and save a lot of electricity bills.
Extended data:
superiority
1, you can enjoy the fresh air of nature without opening the window;
2. Avoid "air conditioning disease";
3. Avoid moldy indoor furniture and clothes;
4. Removing harmful gases released for a long time after indoor decoration is beneficial to human health;
5, recycling indoor temperature and humidity, saving heating costs;
6. Effectively eliminate indoor bacteria and viruses;
7, ultra quiet;
8. Reduce indoor carbon dioxide concentration;
9, dustproof;
Window 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.
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