Cleanroom Pass Boxes

Pass boxes are the perfect tool for transporting items in and out of cleanrooms. These boxes are widely used in laboratories, hospitals, pharmaceutical and light-industrial environments. They not only offer full protection but also facilitate transportation of products. 

Cleanroom pass boxes come with different features and sizes, hence installing the right product is paramount. Here are some things to know when choosing the right cleanroom pass box for your facility. 

Pass boxes are available in 3 different types: static, semi active and active. The main difference is the ventilation and contamination filtering. 

 

A semi active box is recommended when building a new cleanroom because it offers flexibility. It can be used between cleanrooms and non-validated environments thanks to a HEPA-filter that removes 99.97% of contamination; plus it can also help the cleanroom achieve a higher cleanroom certification.

For an established cleanroom, an active box is often the better option because it already has all the equipment integrated required for complex air handling.

Finally, the static version is ideal when ventilation is not required in the pass box, for example, between two cleanrooms. It's mainly used for non-sensitive, fast moving products.

 Germicidal and antibacterial UV light can be installed into pass boxes for enhanced protection. The short-wave ultraviolet radiation destroys DNA pathogens. 

 Interlocking is pivotal safety feature of a cleanroom pass box. The system makes sure that only one door is open at a time by using a pin. A led indicator light signals when the door at the other end can be opened. There is also an option for electronic interlock pins for a sluice system with an emergency button for even better safety.