Large combined heat recovery fresh air fan

● Detachable frame type: inner and outer layers are made of high-quality color steel plates, with humanized design and beautiful appearance.

● Full heat exchange core: high efficiency and energy saving, energy recovery rate is better than the national standard.

● Twist-type door buckle: easy maintenance.

● Branded fan: low noise, energy saving, high efficiency and stability.

Scope of application

● Large and medium-sized conference rooms, office buildings, hotel rooms, medical inpatient buildings, and swimming pools.

● Other places where fresh air is needed.