Online cold sterilization with Vaporized Hydrogen Peroxide (VHP) is a cutting-edge technology used in lyophilizers to achieve effective sterilization without the need for high temperatures or lengthy downtime. By utilizing VHP, a potent sterilizing agent, lyophilizers can maintain a sterile environment, eliminate microbial contamination risks, and ensure the integrity and safety of the products being processed. This page explores the benefits and features of implementing online cold sterilization with VHP as an add-on component for your lyophilizer.


Enhanced Sterility Assurance

Online cold sterilization with VHP provides a robust and reliable method for achieving high levels of sterilization in the lyophilizer chamber and associated components. VHP is known for its broad-spectrum antimicrobial properties, effectively eliminating bacteria, viruses, molds, and other microorganisms that may compromise product integrity and safety.

Efficient and Time-Saving

Unlike traditional sterilization methods that require extended heating and cooling cycles, online cold sterilization with VHP offers a rapid and efficient process. It significantly reduces downtime by eliminating the need for lengthy heating and cooling periods, allowing for faster turnaround between batches and increased production efficiency.

Non-Destructive to Heat-Sensitive Products

Many heat-sensitive products cannot withstand high temperatures without compromising their integrity. Online cold sterilization with VHP offers a gentle sterilization method that does not subject the products to excessive heat, ensuring their quality and preserving their efficacy.

Safe and Environmentally Friendly

VHP is a non-toxic, non-carcinogenic, and environmentally friendly sterilizing agent. It decomposes into water and oxygen, leaving no harmful residues behind. The use of VHP as a cold sterilizing agent minimizes the risk of chemical residue contamination and makes the process safe for operators and the environment.

Automated and Validated Process

Online cold sterilization with VHP systems are designed with automated controls and monitoring capabilities. The process can be easily programmed and integrated into the lyophilizer's control system, allowing for consistent and validated sterilization cycles. Real-time monitoring and data logging ensure the effectiveness of the sterilization process and provide documentation for regulatory compliance.

Applicable Models