Infinity® - cleanroom passbox with active ventilation

active cleanroom pass-through

Controlling the ingress of particulate contamination into cleanrooms and other controlled environments is paramount in order to maintain the integrity of products and processes. Personnel traffic is the most important factor which must be controlled. ESCO Pass Boxes and Transfer Hatches are an effective solution as they allow materials to be transferred into the controlled environment without actual personnel movement. They may also be used to protect the external environment from egress of contamination, for example, in biological safety laboratory applications.

Please refer to the product sheet in the download area for product and order details.


  • Energy Efficient
  • SS 304 nozzles
  • SS 304 base surface
  • Acrylic doors
  • Disposable pre-filter

Order information

Order noModel noDescription
EAS-PBEAS-PBESCO Infinity® - cleanroom passbox with active ventilation