In pharmaceutical and sterile manufacturing environments, controlling contamination during material transfer is critical. Materials moving between different cleanroom areas can introduce microorganisms, particles, and other contaminants if the transfer process is not properly controlled.
A VHP Pass Box provides a controlled solution for material transfer by combining a pass-through chamber with Vaporized Hydrogen Peroxide (VHP) decontamination technology.
Brinda Pharma Technologies Pvt. Ltd. designs and manufactures advanced VHP Pass Box systems for pharmaceutical, biotechnology, healthcare, research, and other controlled-environment applications. These systems can be configured with automation, controlled decontamination cycles, HEPA filtration, interlocked doors, HMI controls, and other features according to project requirements.
This guide explains what a VHP Pass Box is, how a VHP Pass Box works, its decontamination cycle, applications, components, validation requirements, and how to select the right system for your cleanroom.
A VHP Pass Box is a specialized cleanroom transfer chamber used to move materials between controlled areas while reducing the risk of contamination.
VHP stands for Vaporized Hydrogen Peroxide. In a VHP Pass Box, hydrogen peroxide is converted into a vapor and introduced into the enclosed chamber according to a controlled decontamination cycle.
The basic purpose of a VHP Pass Box for pharmaceutical manufacturing is to provide a controlled method of transferring materials while supporting contamination-control requirements.
A conventional pass box primarily provides a physical barrier between cleanroom areas. A VHP Pass Box adds a decontamination step to the material-transfer process.
A VHP Pass Box may be used when materials need to be transferred between areas with different cleanliness classifications and additional microbial decontamination is required.
Typical materials may include:The VHP process can help reduce microbial contamination on compatible surfaces before material transfer.
The key difference is functionality.
A conventional static pass box provides controlled material transfer between rooms, whereas a VHP pass box incorporates a VHP-based decontamination process.
For facilities where material decontamination is an important part of contamination control, a VHP system can provide an additional level of process control.
Brinda Pharma offers VHP Pass Box solutions for pharmaceutical cleanrooms that can be designed according to the facility layout, chamber dimensions, material-transfer requirements, and automation requirements.
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