The air volume of the unit can be adjusted between three gears: high, medium and low. The noise in the low gear is 30dB (A), which meets the sound standard of human sleep.
Built-in static full heat exchange energy recovery core. The recovery core adopts heterogeneous membrane material, which is 17% more efficient than ordinary heat exchange membranes, achieving the purpose of high efficiency and energy saving.
KF-900A Fresh Air System Intelligent Controller
Indoor air pollution can cause acute and chronic changes in lung function, increase the rate of respiratory symptoms, and cause various respiratory and lung diseases. In addition, indoor air pollution can easily lead to cardiovascular disease and allergic rhinitis.
The core is formed by cross stacking of single-sided corrugated paper sheets. When stacking, the flute direction of each single-sided corrugated paper sheet is staggered by 90 degrees and cross-stacked to form a functional parallel paper. The two vertical channels in the middle.
The air volume of the machine can be adjusted between three gears: high, medium and low. The noise in the low gear is 30dB (A), which meets the sound standard of human sleep.
The thickness is less than 245mm, and it can be easily installed in residential ceilings with narrow heights. The width of models below 300mз/h is less than 600mm, which is especially suitable for places with very narrow ceiling space, saving installation and ceiling space, and making construction more Convenience.
Save the even and pleasant breathing sound as the most beautiful gift for the night
Address：No. 28, East Industrial Park, Lishui Town,Nanhai District, Foshan City, Guangdong Province