series bidirectional flow all hot models

■ Air filtration and purification

Equipped with a special professional air filtration device to ensure the room

The outside air is purified into the room by the machine to achieve fresh air.

■ Efficient energy recovery

Adopts high-quality energy exchange core, fresh air and dirty air wind

Tao independent, full energy exchange, reduce energy loss section

Can be effective.

■ Good mute effect

Using efficient silencing technology, chassis optimization, compact structure, airflow

Good passability, low wind resistance, low noise, dynamic balance

■ Full ventilation

The purified outdoor air can be quickly sent into the room and discharged from the room

Inside the dirty air, to achieve a comprehensive ventilation