HDX-EN Ethylene Oxide Sterilizer – EN1422 Large Chamber EO Sterilizer

Overview
The HDX-EN ethylene oxide sterilizer is a large-chamber EO system for industrial and hospital CSSD applications.
It is suitable for bulk loads of heat- and moisture-sensitive products such as medical devices, catheters, tubing sets,
syringes and other packaged disposables.

Typical Technical Parameters (series data)
• Inner chamber volume options: approx. 1.3 / 6 / 10 / 15 / 20 / 25 m³.
• Chamber material: stainless steel with robust insulation and door sealing design.
• Sterilizing temperature: 0–100°C (PID adjustable).
• Working pressure during cycle: −85 to +80 kPa.
• Humidity control range: 30–100% RH.
• EO gas concentration: typically 300–1000 mg/L depending on load and cycle.
• Pre-vacuum phase and air change/ventilation times programmable according to the product and standard.

Main Features
• Designed to comply with EN1422 requirements for EO sterilization of medical devices.
• PLC-based control with recipe-oriented cycles (preconditioning, EO injection, exposure, washing, aeration).
• HMI touch screen for real-time monitoring of temperature, pressure, humidity and EO concentration.
• Automatic control of vacuum, gas dosing, humidification and air flushing with alarm and safety interlocks.

Typical Applications
• Mass sterilization of medical tubing sets, catheters, syringes, IV sets, wound-care packs, plastic instruments
and electronic medical devices that cannot tolerate steam sterilization.