Cleanroom pass box PBOX H2O2

decontamination

The PBOX H2O2 is anadvanced material transfer system featuring vaporized hydrogen peroxide (VHP) biodecontamination. It is designed to ensure maximum biological safety when transferring materials between classified areas up to Grade B. equivalent to ISO Class 5 at rest under the ISO 14644-1 standard for laboratory biosafety and cleanrooms. Its fully automated operation, featuring a PLC and 7” HMI touchscreens, guarantees a HEPA H14 filtered vertical airflow connected to the client’s AHU, along with RGB LED light signaling to indicate its status. Description The PBOX H2O2 is a biological containment equipment designed for the airtight transfer of materials between cleanrooms. Its technology of cold hydrogen peroxide nebulization allows for an optimal surface biodecontamination of up to 6 log, reducing the risk of cross-contamination to zero and incorporating inflatable door gaskets to achieve perfect airtightness and prevent any risk of peroxide leakage. “The equipment, featuring an AISI 316 internal chamber, includes a continuous airflow system connected to the client’s AHU with regulation dampers and a HEPA H14 supply filter, ensuring a vertical sweep and efficient internal pressure management through the dampers. Simultaneously, the temperature, humidity, VHP ppm concentration, and saturation ratio are controlled within the chamber. The equipment includes an integrated cold vaporized peroxide generator, featuring a 1,500 ml H₂O₂ tank with two dosing pumps and a nebulization system for VHP injection into the chamber. As a safety measure, the cycle includes an aeration phase to reduce the H₂O₂ concentration,