April 14-17, 2026 PWTC Expo, Guangzhou, China
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negative pressure fan

Taizhou Yingshi Environmental Protection Equipment Co., Ltd.

Keywords

Type of Exhibits
  • Mechanical and electrical products

Product Profiles

Negative pressure fan is a cooling principle that utilizes air convection and negative pressure ventilation. It is a machine that naturally sucks in fresh air from the opposite direction of the installation site - the door or window - to quickly force the indoor hot gas out of the room. Any poor ventilation problem can be improved, and the cooling and ventilation effect can reach 90% -97%.

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