Pass Box which is also called Transfer Hatch or Pass Through Box. It with interlocking function and works as a barrier, used for small things transfer between two clean areas which in same cleanliness, Thus reducing the frequency of opening doors and lower the risks of cleanroom contamination.

There are two types of pass boxes, one is Static Pass Box, another one is Dynamic Pass Box.

Dynamic Pass Box

Dynamic pass box is used for goods transfer between areas with different levels of cleanliness, Such as from an area of low cleanliness to an area of high cleanliness and vise-versa. Furthermore, dynamic Pass Box is an update version base on Static pass box. It with a small air shower system, use high speed air stream to clean the goods during it pass through the box.

1. Pass box is made of SUS 304 stainless steel or power-coated steel plate

2. Top air supply with H14 HEPA Filter (99.995%~99.999%@0.3um), reach up to ISO-5 (Class 100)

3. Double doors are Interlocking to prevent from cross-contamination

4. External flush surface and ace corner ensure no dust collection and easy cleaning

5. Dedicated sanitary rubber strip to ensure airtightness

6. Equipped with UV light

Guangzhou Cleanroom Constuction Co., Ltd. was established in 2010 and is a high-quality enterprise in China's cleanroom system engineering and equipment manufacturing. The company has been recognized as a high-tech enterprise and a "little giant" of technological innovation in Guangzhou. Our production base is located in Panyu, Guangzhou, and our sales center is situated in Pazhou, Guangzhou. We sincerely welcome customers to visit us.

The company has obtained ISO 9001, ISO 14001, and ISO 45001 certification and holds multiple utility model patents and design patents. We are members of various professional associations, including the Guangdong Laboratory Association, Shanghai Laboratory Equipment Association, and Guangdong Medical Equipment Association, and we actively participate in renowned industry exhibitions such as the National Hospital Construction Conference, the Munich Shanghai Analysis & Biochemistry Exhibition, and the National Pharmaceutical Machinery Expo.

We focus on providing comprehensive solutions for laboratory and medical cleanroom construction. Our products include air showers, pass box, workbenches, dissection tables, fume hoods, and more, widely used in fields such as animal experiments, biosafety, food safety, chemical industry, semiconductors, healthcare, and pharmaceuticals. Our clients include well-known institutions such as Nanshan Pharmaceutical, Sun Yat-sen University, Tsinghua University, Hong Kong University of Science and Technology, Guangdong Medical Device Quality Supervision and Inspection Institute, and Shenzhen CDC.

GCC is committed to becoming your All-in-one Cleanroom Construction and solutions Partner.