What are the recommendations for brand ranking of fresh air system?

Indoor air quality improvement is the professional direction of brand products and occupies an absolute leading position in this field. At present, Honeywell's products have been selected by public institutions in many countries in China.

2. Panasonic Corporation of Japan

Panasonic has already participated in the formulation of the national standard of total heat exchanger when it knows little about the field of fresh air in China. With rich brand experience, numerous product lines and strong functional pertinence, it provides users at all levels with a variety of choices.

3. Whitewater

Blum uses polymer with high specific heat capacity and strong hydrophilicity as the base material of the total heat exchanger, which has excellent temperature and humidity adjustment ability, which is also the technical feature of the brand. Not only that, but also has excellent characteristics of fire prevention and mildew prevention.

4. Sende

Domestic domestic HVAC industry leader, brand three series have fresh air products for consumers to choose, its motor runs smoothly and has low noise, even the maximum air volume will never affect sleep.

5. Edith (female name)

The brand entered the China market very early and enjoyed a good reputation among domestic consumers. The basic function of the product can be said to be no serious injury.