PhaSeal utilizes an in-built pressure equalization technique. The expansion chamber makes sure that neither overpressure nor vacuum can occur during drug preparation. This effectively prevents aerosol and vapour leakage.
PhaSeal also uses a double membrane system to ensure leak-free transfer of drugs. Cytotoxic hazardous drugs do not come into contact with the atmosphere and all connections remain dry. Extensive scientific documentation shows that no leakage occurs when using PhaSeal.
