Opening windows for ventilation sounds convenient and free, but here comes the question: is the air outside really clean? There are invisible pollutants such as PM2.5, car exhaust, dust, and allergens in the air today. They will "invade" your home along with the windows you open.

Moreover, when the windows are opened in winter, cold wind comes in, and the electric heater works "hard", causing the electricity bill to soar; in summer, when the windows are opened, the heat wave is rolling in, and the air conditioner works overtime instantly. So do you think opening windows really saves time and money?

What are the advantages of ventilation system? You can get some air even without opening the windows! It effectively filters out PM2.5, formaldehyde, bacteria and other harmful substances through multi-layer filtration.

Why does the ventilation system need to be turned on 24 hours a day?

The answer is simple: to maintain air quality over time. When you turn off the ventilation system, the air does not circulate, and harmful substances such as carbon dioxide and formaldehyde begin to accumulate indoors. The air quality drops rapidly, and allergens and bacteria also take the opportunity to "accumulate."

Especially when there are children, the elderly or people with sensitive constitutions at home, air quality is particularly important. Turning on the fresh air system 24 hours a day is not a waste, but to protect your health!

Does the ventilation system really consume electricity?

Many people are afraid that running the ventilation system 24 hours a day consumes electricity, but this is not the case! The power of the fresh air system is usually less than 100W, and the power consumption per day is equivalent to an energy-saving light bulb. Compared with air conditioners and refrigerators, they pale into insignificance. Moreover, the current intelligent fresh air system can also automatically adjust the air volume according to the air quality, and will not always operate at full power. Therefore, the so-called "power consumption" is actually a misunderstanding.

Instead of frequently opening windows and worrying about the air quality outside, it is better to choose a ventilation system. It can continuously purify the air 24 hours a day, which not only saves electricity, but also effectively filters harmful substances and improves the quality of life.