Ethylene Oxide Sterilization Equipment

Turnkey project for ethylene oxide sterilization

We design, manufacture, control and qualify Ethylene Oxide Sterilizers (EO/ETO) for the sterilization of thermo sensitive products (sensitive to heat and humidity) like syringes, catheters, dialysis cartridges, plastic dressings, sutures, etc.

We are experts in ethylene oxide sterilization equipment manufacturing. Apart from designing and manufacturing the sterilizer, we also provide all the ancillary equipment in order to offer a complete sterilization unit by ethylene oxide process.


Ethyle Oxide Sterilization Chambers - EO/ETO

Our design is modular type and gives the main advantage to divide the risk area in order to reduce the probability of having a potential explosive atmosphere. Those projects are customizable as we offer a very flexible design, according to the client requirements. Our chambers are prepared to work either with All in One cycle, or with preconditioning and degasing cells. We also propose all the ancillary equipment for turnkey projects.

Our standard design for autoclave machines goes from 4 Euro pallets up to 32 Euro pallets model, but are not limited and the dimensions and design can be adjusted according to the final user needs.

RSD® designs for EO sterilization plant:

For their turnkey projects, we use a modular design, in order to suit to the customer ATEX classification:

  • Gas room
  • Autoclave
  • Vacuum pump skid
  • Vaporizer skid
  • Preconditioning room
  • Degasing room
  • Pure steam generator
  • Air purification system (Catalytic abatement or Scrubber)
  • Control room

Several advantages for our ETO sterilizers

  • Flexible design, based on several modules,
  • High efficiency, optimizing energy consumption and cycle time,
  • Excellent EO concentration and temperature uniformity (+/1ºC),
  • Use of 100% EO (+N2) as well as 90/10 mixture, to limit the chamber internal pressure (<+0,5b),
  • High safety level, delivering ATEX certificate (zone 1 / zone 2),
  • Use of well known brands for all the components,
  • GMP designs and comply with the most stringent European standards,

Safety of our EO sterilization equipment

For we, safety is a priority for personal as well as for the sterilisation equipment. For that, the PLC is composed of special safety modules, and is programmed together with the SCADA according the HAZOP of each project. In addition, several safeties are taken into account during the design, like for instance: 3 redundant safeties as minimum for any critical function (PL/SIL), automatic calculation of the inflammable diagram, use of flame arrestors, etc.



Non-exhaustive list of available options

  • Vertical doors,
  • Parametrical release,
  • Modulating pneumatic valves,
  • Cooling system for jacket,
  • Pure steam generator,
  • Automatic loading and unloading system,
  • Monitoring system (LEL / PPM),
  • Preconditioning cells,
  • Degasing cells,
  • Catalytic system / Scrubber,
  • Spare parts,
  • Preventive maintenance,

Each autoclave is qualified according to a qualification plan which includes the generation and performance of quality protocols, which are: FDS, DQ, FAT, IQ and OQ. Once the FAT is signed, the equipment is mechanically and electrically installed at customer site. Then, the last quality protocols are executed.

Brochure ETO Sterilizers RSD

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