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Wholesale Ethylene Oxide Gas Sterilizers Manufacturer & Supplier

FIRSTEO Machinery Equipment Co., Ltd. is a leading Chinese manufacturer providing complete ethylene oxide sterilization solutions — from preheating chambers to waste gas treatment systems. ISO9001 & ENISO13485 certified.

Industrial EO Sterilizer

About FIRSTEO Machinery

A trusted name in ethylene oxide sterilization equipment manufacturing with a global footprint across 100+ countries.

Factory Interior

China's Leading EO Sterilization Equipment Manufacturer

FIRSTEO Machinery Equipment Co., Ltd. is one of the well-known manufacturers of ethylene oxide sterilization production in China. We have our own technology development, design, production, sales, and service departments.

Our products include the complete facilities for ethylene oxide sterilization workshops: pretreatment rooms, EO sterilizers, analytical rooms, and EO waste gas treatment equipment.

We are engaged in the entire process — from pretreatment to sterilization, degassing, and waste gas treatment — making us a full-service equipment manufacturing factory.

  • ISO9001:2008 & ENISO13485:2003/AC2009 Certified
  • Over 10,000㎡ Production Plant Area
  • Serving Clients in 100+ Countries

Our Products

Complete range of ethylene oxide sterilization process equipment

Industrial Ethylene Oxide Sterilizers

Industrial Ethylene Oxide Sterilizers

High-efficiency sterilization chambers designed for medical devices and sensitive materials.

Degasser or Aeration Chamber

Degasser or Aeration Chamber

Ensures safe removal of residual EO gas after sterilization for operator and patient safety.

Preheating Chamber

Preheating Chamber

Optimizes temperature and humidity before sterilization for maximum EO penetration.

Waste Gas Treatment or Scrubber

Waste Gas Treatment or Scrubber

Eco-friendly system to neutralize and safely discharge EO exhaust gases.

EO Gas Alarm Controller

Real-time monitoring and alert system for EO gas leaks to ensure workplace safety.

Nitrogen Maker

On-site nitrogen generation for inerting and purging processes in EO sterilization.

Gas Chromatograph

Precision instrument for analyzing EO concentration and ensuring process accuracy.

Custom EO Sterilization Lines

End-to-end turnkey solutions tailored to your facility and production needs.

Why Choose FIRSTEO?

Reliable, certified, and customer-focused manufacturing partner

Quality Certified

Our quality management system complies with ISO9001:2008 and ENISO13485:2003/AC2009 standards.

24/7 Remote Support

Multiple monitoring systems allow our team in China to detect and resolve issues remotely.

Fast Global Delivery

Reliable supply chain with delivery in approximately 2 months. Serving 100+ countries.

100+
Countries Served
10,000+
㎡ Factory Area
20+
Years of Experience

Application Areas

Ethylene oxide sterilization is ideal for heat-sensitive and complex medical devices

Medical Supplies

EO gas does not damage sterilized items and has strong penetrating power. Ideal for injectors, infusion equipment, surgical gloves, urine bags, blood transfusion devices, drainage tubes, hoses, and catheters.

Covid-19 Response

Ethylene oxide is one of the most important low-temperature sterilization methods. Used globally to sterilize PPE, testing kits, and critical care equipment during pandemics.

Medical Apparatus

EO sterilization is suitable for complex instruments that cannot withstand high heat or moisture. Ensures complete microbial kill including bacterial spores.

Frequently Asked Questions

What is ethylene oxide sterilization?

Ethylene oxide (EO) is a low-temperature sterilization method that uses gas to kill all microorganisms, including bacterial spores. It’s ideal for heat-sensitive medical devices.

Is EO safe for medical devices?

Yes. EO does not damage most materials and has excellent penetrating power, making it suitable for complex and packaged devices.

How long does the EO sterilization process take?

The full cycle — including preconditioning, sterilization, and aeration — typically takes 12–24 hours depending on load and chamber size.

Do you provide turnkey solutions?

Yes. We offer complete EO sterilization lines including preheating, sterilization, degassing, and waste gas treatment systems.

Are your systems compliant with international standards?

Yes. Our equipment and quality systems comply with ISO9001:2008 and ENISO13485:2003/AC2009 standards.

Contact FIRSTEO

Get in touch for product inquiries, quotes, or technical support

Get In Touch

We provide customized solutions for medical device manufacturers worldwide. Whether you need a single chamber or a complete EO sterilization line, we’re here to help.

Jiaxing ADD: 2155# Shuanglong Road, Xinfeng Town, Nanhu District, Jiaxing, Zhejiang, China
+86 137 3547 3998
WhatsApp: +86 137 3547 3998
Hangzhou Firsteo ADD: 4#, Building 9, Shima Community, Xihu District, Hangzhou, Zhejiang
FAX: +86-0573-83015060

Send Us a Message

For inquiries, feedback, or project details, please reach out through our official website.

Visit Official Website to Contact

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