Min. Order Reference FOB Price
2 Pieces US$700.00-1,300.00 / Piece
Product Description
HOLTOP 3000CMH AIRFLOW ERV/HRV Working principle of Holtop heat and energy recovery ventilator(HRV &ERV) Holtop heat &energy recovery ventilator can expel the stale air indoor out of room, meanwhile supplying the fresh air outside into the room, by using the advanced heat/energy recovering ...