PBSC’s trolley hatch also known as a cleanroom transfer hatch is available in various material constructions which are durable, robust, and refined, giving ease of cleaning and maintenance – these include:

  • Powder-coated steel
  • Phenolic resin
  • Polished stainless steel

The trolley pass box fixes directly to the finished flooring, providing a clean and uninterrupted floor through the hatch.

Read more


  • Stainless Steel Construction
  • Toughened Glass Door Leaf’s
  • Easy Clean Surfaces
  • Frameless Glass Door Leaf Providing Maximum Visibility
  • Reduces Cross Contamination
  • Robust Mechanical Interlock as Standard
  • Minimal Visible Fixings
  • Robust PBSC Cast Stainless Steel Hinge Assemblies


Effective transfer of goods between different grades of rooms

The Advantages of Ventilated Hatches are Many....

PBSC's cleanroom trolley hatch is used within many different cleanroom facilities decreasing the risk of lower-classification air entering the higher-classification room.

PBSC's Trolley Hatch can also be known as a Pass Box, Pass-Through, Trolley Hatch, Through Box, Cleanroom Transfer Hatch, Cleanroom Hatch, Pass-Thru, Hospital Box, Trolley Pass box, and Lab Box.

Technical Specification

  • Maximum Clear Width: Single Door = 1000mm
  • Maximum Clear Width: Double Door = Above 1000mm
  • Maximum Clear Height = 2100mm
  • 10mm toughened to EN 12150-1
  • Please contact PBSC for specific design options.
  • -
  • PBSC reserve the right to introduce changes in performance, configuration and technology, dimension, weights and materials in the course of technical progress. Images may not be accurate
  • Some of the information/images/equipment described or shown may only be available at extra cost. Features & specifications will vary.


  • Single or Double Doors
  • Ventilated Air Supply / Extract
  • Internal Support Shelves, Glass or Stainless-Steel
  • Conveyor Systems to Client Specification
  • Electro-Mechanical Interlock System
  • Powder Coated Finish
  • Stainless-Steel Support Frame
  • UV Lights
  • Fire Resistant