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Ethylene Oxide Sterilizer
The ethylene oxide sterilizer is an advanced sterilization solution designed for medical, pharmaceutical, and industrial applications. Utilizing ethylene oxide gas, this sterilizer ensures the highest level of microbial inactivation, making it ideal for heat- and moisture-sensitive materials that cannot withstand traditional steam sterilization.
Features
About Ethylene Oxide Sterilizer
Ethylene Oxide (EO) Sterilizer an estimated 20 billion medical devices each year, helping to prevent disease and infection. According to the U.S. Food and Drug Administration (FDA), this accounts for more than half of all sterilized medical supplies in the United States, making ethylene oxide a critical component of the U.S. healthcare industry supply chain.
For many medical devices, ethylene oxide (EtO) sterilization is the only option due to their size, shape, complexity or material composition. For these products, alternative methods such as steam, radiation or other sterilizing agents cannot achieve the required sterility assurance levels. In addition, for some medical devices, the use of non-ethylene oxide sterilization methods can cause material degradation, which may pose a safety hazard to patients.
The ethylene oxide sterilization process consists of three stages (preheating-sterilization-inflation).
Pretreatment (preheating and humidification)
Sterilization (ETO/CO₂)
Analysis (residual gas removal)

Medical devices requiring ethylene oxide sterilization
Fiber optic endoscopes
Specula
Surgical kits
Syringes
Sutures
Catheters
Plastic tubing
Surgical telescopes
Anesthesia masks and circuits
Surgical staplers
3D drawing project case




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FAQ
1. What is Ethylene Oxide Sterilization?
A low-temperature gas sterilization method using EtO/CO₂ to sterilize heat- and moisture-sensitive medical devices, pharmaceuticals, and industrial products.
2. Benefits of EtO Sterilization
Works with heat-sensitive materials (e.g., endoscopes, catheters)
No damage to plastics, electronics, or packaging
High efficacy against all microbes, including spores
Suitable for large-scale industrial and medical use
3. When to Use an EtO Sterilizer?
Medical: Single-use devices, implants, surgical kits
Pharma: Drug packaging, lab equipment
Industrial: Spices, cosmetics, aerospace components
We Offer Custom EtO Sterilizers!
Tailored chamber sizes & cycle settings
Compliance with ISO 11135, FDA, EPA standards
Multi-chamber systems for faster processing
Safety features: Gas monitoring, automated ventilation
Contact us for a sterilizer designed for your needs!
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