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PASSTECH series

OPTIMA INC.
PASSTECH series
An example of our lineup: <br>Decontamination equipment for room decontamination

An example of our lineup:
Decontamination equipment for room decontamination

Corrosion mitigation device using a dry method to remove hydrogen peroxide gas.

In recent years, with the invention of induced pluripotent stem cells (iPS cells) by Professor Shinya Yamanaka from Kyoto University and his subsequent Nobel Prize win, regenerative medicine has become more active in Japan, even as a national policy. In regenerative medicine, cells are collected from patients, adjusted and cultured, and then reintroduced into the patient’s body.

Cultivating high-quality cells is necessary to culture them in a clean environment from the time of collection to their return to the body. Similarly, working in a clean environment throughout the research and development process, including the production line, is crucial in the pharmaceutical industry, which focuses on drug development.

The ability to quickly and safely create a clean working environment directly impacts productivity, making it a significant challenge. OPTIMA INC. has developed the PASSTECH series of hydrogen peroxide gas decontamination devices to address these challenges.

The performance of hydrogen peroxide

The performance of hydrogen peroxide

Effective Disinfection Power and Safety of Hydrogen Peroxide

This product operates on the basic principle of generating highly sterilizing hydrogen peroxide gas by vaporizing hydrogen peroxide solution and filling the decontaminated area with this gas. It is said that hydrogen peroxide gas, formed from the disinfectant at a gasification rate higher than that of liquid, has 300 times stronger sterilizing power.

Once the decontamination process is completed, the hydrogen peroxide gas (H2O2) is decomposed into water (H2O) and oxygen (O2), leaving no residue. Therefore, it is a highly safe decontaminant.
About the dry method

About the dry method

Achieve a Drying Method using High-Concentration Hydrogen Peroxide Solution

The biggest problem in peroxide gas decontamination is corrosion. Corrosion occurs when water vapor generated during the gasification of peroxide solution condenses on the surface and dissolves in hydrogen peroxide gas.

Competing companies address this issue by installing dehumidifiers to prevent corrosion. Our system is designed to use high-concentration peroxide solution. Using a smaller amount of high-concentration peroxide solution can reduce the generation of water vapor and avoid this problem.
Various models are available

Various models are available

Extensive Range of Products

We also offer pass box that allow decontamination during the transfer of items and materials inside the cleanroom. One of the significant advantages of our hydrogen peroxide gas decontamination system is the wide range of options available, catering to decontamination volumes ranging from 1㎥ to 1000㎥, tailored to different applications.

No other manufacturer offers such a diverse lineup. Furthermore, we can also customize the system according to your specific requirements.

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