Ethylene Oxide Sterilizer

An Ethylene Oxide (EtO) Sterilizer is a low-temperature gas sterilization system that uses ethylene oxide (C₂H₄O) gas to sterilize medical and pharmaceutical equipment, especially those that are heat- or moisture-sensitive. It is widely used in the pharmaceutical, medical device, and biotechnology industries.

• Sterilization of heat-sensitive pharmaceutical instruments (syringes, catheters, and stents).

• Sterilization of medical devices & surgical instruments before packaging.

• Sterilization of drug delivery systems (inhalers, syringes, and implantable devices).

• Sterilization of pharmaceutical packaging materials (blister packs, vials, and plastic films).

• Decontamination of laboratory and cleanroom equipment.

• Compatible with most materials – Can sterilize complex, delicate, and heat-sensitive items.

• Excellent penetration – Effective for sterilizing items inside packaging or porous materials.

• Highly effective against microorganisms – Kills even resistant spores.

Model : ST-EO40

Effective Volume (L) : 23
Working Temperature (℃) : 50±3
Heating Method : Electric heating
Sterilization Time : 0-99 hours adjustable
Selected Gas : Pure ethylene oxide gas

Manufacturers and Solutions

23L Ethylene Oxide Sterilizer

Model : ST-EO3000; ST-EO6000; ST-EO10000; ST-EO20000

Chamber Size(WxDxH) : 2220x960x1420; 3350x1200x1500; 5600x1200x1500; 5900x1700x2000
This Autoclave needs to be used with an air compressor

Ethylene Oxide Sterilizer

Model : ST-EO80; ST-EO120; ST-EO120I; ST-EO220; ST-EO220I; ST-EO330


Capacity : 21L/67L/103L/196L/294L/126L/192L
Sterilizing Temp. : 36-55℃
Product Form : Manual door vertical
Heating Method : Electric heating
Internal Size : Φ246x450; 585x275x422; 585x375x472; 705x505x552; 760x545x712; 700x450x400; 820x510x460

Automatic Ethylene Oxide Sterilizer