Industrial Type Ethylene Oxide Sterilizer

An Industrial Type Ethylene Oxide Sterilizer is a specialized piece of equipment used in large-scale sterilization processes, primarily for heat-sensitive medical devices, pharmaceuticals, and other products that cannot withstand high temperatures or pressures from methods like steam autoclaving. Ethylene oxide gas is highly effective at killing microorganisms (including bacteria, viruses, and spores) due to its alkylating properties, achieving a sterility assurance level (SAL) of 10⁻⁶. These systems are commonly employed in industries like healthcare and food/pharma packaging.

The process typically involves three phases: preconditioning, sterilization , and aeration. Industrial units are designed for high throughput, handling pallet loads or bulk quantities, and incorporate safety features to mitigate EO’s flammability and toxicity risks.

Industrial Ethylene Oxide Sterilizer Video

How Does It Work?

Industrial EO sterilizers operate in a sealed stainless-steel chamber under vacuum to enhance gas penetration. Key components include:

• Vacuum System: Achieves ultra-low pressures for efficient gas distribution.

• Gas Injection and Circulation: Precise dosing of EO  via manifolds, with blowers ensuring uniform concentration.

• Heating/Humidification: Maintains temperatures of 37–55°C and optimal humidity (40–80%) using steam or hot air.

• Control Systems: SCADA-based software for automation, monitoring parameters like pressure, temperature, and gas levels, with alarms for deviations.

• Aeration and Exhaust: Filtered air purging, often with catalytic converters or water scrubbers to neutralize residual EO before release.

• Safety Features: Flameproof construction, gas leak detectors, explosion-proof doors with inflatable gaskets, and evacuation hoods.

Salient Features of Industrial Ethylene Oxide Sterilizer

• Double gasket for improved & fails proof door sealing.

• Screw Vacuum Pumps & Roots Blowers for applications which require ultra-high vacuum.

• Flame Proof design for your maximum safety.

• Gas station with manifold fitted with air regulators, pressure switches, safety release valves and load cell for controlled injection of sterilant.

• Energy efficient, jacket and door heating system for uniform temperature distribution.

• Gas Circulation Blower for uniform concentration of sterilant & temperature distribution

• HI/LO temperature & pressure alarms.

• Gas detection system with audio-visual alarm to prevent gas leakages. Flame proof.

• Evacuation hoods to evacuate any residual traces of Ethylene Oxide.

• Emergency evacuation system for rapid evacuation of the gas in case of emergency.

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.