Introducing

EOGas 4PLUS

EOGas 4PLUS is FDA-cleared for terminal sterilization of
duodenoscopes and colonoscopes. EOGas 4PLUS, featuring
EO-Flexible Chamber Technology, uses just a microdose of
EO — 90% less than other systems. This is EO sterilization
REIMAGINED.

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Best for Healthcare & Research

EOGas 4PLUS

The newly released EOGas 4PLUS sets a new industry standard for reprocessing difficult-to-sterilize devices, including complex duodenoscopes and colonoscopes. Featuring our award-winning EO-Flexible Chamber Technology, EOGas 4PLUS delivers safe, effective sterilization with ZERO emissions when paired with an abator.

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Explore EOGas 4PLUS

  • EOGas 4PLUS
  • 35 L sterilization bag
  • Optional emissions abator
  • 17.6g microdose EO cartridge
  • Gold Purge Probe for 6-hour gas exposure cycles

    • Accessories

    Explore EOGas 4PLUS accessories.

    Explore EOGas 4PLUS documents.

    EOGas 4PLUS Brochure

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    EOGas 4 Instructions for Use

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    Installation Guide

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    Smart Start Guide

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    510(K) EOGas 4 Three-Hour Cycle

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    510(K) EOGas 4 Six-Hour Cycle

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    510(K) Tyvek Sterilization Wrap

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    EO Safety Data Sheet

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    Is HLD Enough?

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    EOGas 4 Zero Emissions Math

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    Health Canada License EOGas 4

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    EOGas 4 Specifications

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    510(K) EOGas 4 SteriTest Process Indicator

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    510(K) EOGas 4 Endo-SteriTest Process Indicator

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    510(K) EOGas 4 SteriTest Process Indicator RRBI

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    IFU EOGas Cartridges

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    Best for Veterinary

    Free Operator Training

    Andersen provides free operator training for the lifetime of its sterilizers. Check out our Smart Start Guide.

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    FDA-Cleared Sterilization Solution

    EOGas 4PLUS is the only system in the world proven to
    terminally sterilize the longest lumens.

    User-Friendly Touchscreen

    The digital display guides users with real-time cycle updates to minimize user error and enhance operational clarity.

    Revolutionary EO Cartridge

    The 17.6g EO cartridge delivers terminal sterility using 90% less EO than any other system on the market.

    Zero Emissions System

    Converts ethylene oxide into biodegradable compounds safely.

    Unmatched compatibility

    While autoclaves and other modalities are ideal for fast, high-temperature sterilization, the EOGas 4PLUS takes care of the rest — expanding your clinic’s capabilities.

    Automatic Locking Mechanism

    Door locks at the start and unlocks at the end.

    Controlled Environment

    Warm air circulates throughout the chamber walls to maintain a constant temperature – ensuring effective sterilization and aeration.

    Process Challenge Device

    Built into the purge probe handle to ensure the 10-6 biological indicator is consistently placed in the most difficult location for EO to reach in every cycle – providing data-driven results, regardless of the operator.

    Active Aeration in Same Chamber

    Andersen’s purge probe continuously flushes fresh air achieving active aeration within the sterilizer, eliminating the need for item transfer and ensuring safe off-gassing until removal.

    Shelf Life

    The FDA has cleared EOGas 4PLUS sterilization loads wrapped with Sterisheet® or Tyvek® Sterilization Pouches with Chevron Seal for a shelf life of at least three months.

    Efficient 3.5-Hour Cycle

    Achieves the FDA-required 10-6 sterility assurance level for terminal sterilization of medical devices in just 3.5 hours.

    Easy Installation Process

    Requires only a 120v or 240v outlet and a 1″ dedicated exhaust line.

    Free Operator Training

    It’s like having a sterilization expert on staff! Free operator training for the life of your sterilizer and free 24/7 support.

    Make your System Zero Emissions

    The Andersen AN5100 abator is a simple, drum-based system designed to remove more than 99% of the EO from the exhaust stream of an EOGas 4PLUS sterilizer. The replaceable drum employs a dry catalyst resin that converts ethylene oxide to biodegradable organic compounds. The replaceable abator drum has a 1,800-cycle capacity. Spent drums are non-hazardous.
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    EOGas 4PLUS

    Lethal enough to kill. Gentle enough to save.

    Speed and Efficiency


    Achieve terminal sterilization in 3 and 6 hours, depending on your medical device.

    Eco-Friendly and Cost-Effective

    Utilize only 17.6g of EO gas, reducing usage by 90% compared to competitors.

    Versatile Applications for All Needs

    Perfect for instruments, electronics, fabrics and more.

    User-Friendly
    Interface

    Our intuitive design allows you to set it and forget it, with lifetime training included.

    Customer Testimonials

    Our experience with Andersen has been outstanding.

    • “Andersen reps are easy to talk to and very helpful. We frequently sterilize cautery pens and suction bulbs and tubing!”

      Tanya Niles, LVT
      Veterinary Technician Instructor
      Piedmont Technical College
      Cola, SC

    • “The machine is great, maintenance free, easy to use.”

      Gregg Hagerman
      Head Tech. Hospital Administrator
      BluePearl Veterinary Partners
      Louisville, KY

    • “The latest generation of heated gas sterilization units have been a game-changer because instead of a 24-hour cycle, now we have a few hours cycle and it’s just changed our whole environment.”

      Dr. Joseph Hunstad
      Board Certified Plastic Surgeon
      H/K/B Cosmetic Surgery
      Charlotte, NC
      Watch Review

    • “We love our EOGas 4 sterilizer! We like the fact we can do 3-hour or 5-hour cycles, rather than 12 or 24 hours with the old machine. It’s fantastic!”

      Aimee Greenfield
      Technician Manager
      Veterinary Surgical Specialists
      Tustin, CA

    FAQs

    Find answers to your most pressing questions about the EOGas 4 PLUS sterilization system.

    EOGas 4 PLUS is an advanced gas sterilization system designed for efficiency and reliability. It utilizes a microdose of ethylene oxide to ensure sterilization of medical instruments. This system is ideal for facilities seeking a reliable solution to sterilization needs.

    The EOGas 4 PLUS operates by introducing ethylene oxide gas into a impermeable flexible chamber containing the devices to be sterilized. The gas penetrates packaging and surfaces, effectively killing bacteria and viruses. After a designated exposure time, the gas is evacuated, leaving devices terminally sterile with a shelf life of up to six months.

    Yes, EOGas 4 PLUS is designed with safety in mind. It includes features that minimize gas exposure to operators while ensuring effective sterilization. Proper training and adherence to safety protocols further enhance its safe usage.

    Expert Guidance for Your Needs

    Tell us about your sterilization requirements — our experts are here to guide you to the perfect EO solution.

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