IMASU is the premier brand of ventilation products by IMS International Ltd.  We are a fully integrated manufacturer, produces and supplies wide range of ventilation products and fans, which covers Residential, Commercial and Industrial Heavy Duty Applications, including:

Exhaust Fans - Window, Wall or Ceiling Mount;
Blowing /Cooling Fans - Floor, Stand, Ceiling & Wall Installation;
Air-Curtains - Commercial & Industrial
Premium Fans - i-Retro Fan, Jet Fan, Tornado Slim Fan, Antique Fan

IMASU products are manufactured by fully equipped and well-established manufacturing base accredited by ISO9001, which designed and produced China’s first exhaust fan in 1974. IMASU was born with commitment to high quality, innovation and excellence in Indoor Air Quality products design and manufacturing. Today, IMASU continues to be the pioneer in the ventilation industry with the largest product portfolio for homeowners, wholesalers/importers, builders and contractors.