
Multiple Speed Airflow Settings and Low Noise Operation for Comfortable Performance
The unit features adjustable airflow in three speeds: high, medium, and low. On low speed, the noise level is reduced to 30 dB(A), meeting sound standards for human sleep and ensuring quiet and comfortable operation.

Energy saving and consumption reduction, remarkable results Energy Savings and Reduced Consumption with High Efficiency
The unit is equipped with an integrated static core for full heat exchange energy recovery. The recovery core uses heterogeneous membrane material, which is 17% more efficient compared to traditional heat exchange membranes, delivering exceptional energy savings and improved performance.
Smart Controller - KF-900A
The KF-900A smart fresh air system controller ensures a healthy indoor environment. Indoor air pollution can severely affect health, impacting both pulmonary and cardiovascular function. Continuous exposure to indoor pollutants can increase respiratory symptoms and cause illnesses such as allergic rhinitis and respiratory problems. Indoor air quality also influences cardiovascular health, making the use of a reliable air controller essential for maintaining a healthy environment.
Heat Exchanger Features for Enhanced Performance
The heat exchanger core is formed with cross-stacked single-sided corrugated paper sheets. Each sheet is placed 90 degrees from the previous one and cross-linked to form parallel paper. The two vertical channels in the middle improve efficiency and functionality, providing effective air flow management.
Compact Design for Space Saving
The unit’s depth is less than 245mm, making it ideal for installation in ceilings with limited height. The width of models below 300 m³/h is under 600mm, making them perfect for spaces with limited ceiling height. This saves space and provides more flexibility and comfort during installation.
Super Quiet Operation for Healthy Nights
Enjoy the uniform and pleasant sound of breathing, making it a perfect gift for a restful night’s sleep, free from disruptive noises.
Compact design saves space
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.
Ultra quiet sleep
Save the even and pleasant breathing sound as the most beautiful gift for the night