EOGas 3

Fast and Simple Gas Sterilization
EOGas 3 sterilizers
EOGas 3 Logo

Fast and Simple Gas Sterilization

EOGas 3 Sterilization System

Features of the Andersen EOGas System

  1. 100% Ethylene Oxide, no CFCs or HCFCs
  2. Sterilizes and aerates in the same cabinet
  3. Power outage back-up protection
  4. Digital display with load tracking function
  5. EPA-registered; certifications to international standards
  6. Complies with current OSHA Regulations for personnel exposure
  7. Economical gas emissions abatement equipment available
  8. 220-240V +/- 10%, 5.4 Amps

Andersen’s EOGas 3 system links our unique gas diffusion technology with advanced micro-processor control. The micro-processor keeps track of the bags in the sterilizer, and the operator may load new bags or unload finished bags while others are in process. For tracking purposes, when a bag is loaded, two labels are printed: one is placed in the log book, one is placed on the bag. Unique multi-load capabilities eliminate batch load restrictions.

Easy installation requires no compressed air or water source, only a dedicated outside vent and a single-phase AC outlet.

Both EOGas 3 sterilizers use a 35  liter sterilization liner bag and 10.5 gram EO cartridge.

EOGas 3 Benefits

  • Our multiload EOGas 3 system allows you to add and remove bags at any time while other bags are processing.
  • Gas diffusion eliminates “dead space” around loads by delivering Ethylene Oxide directly to the load. Conventional systems fill the entire chamber with EO, possibly overdosing product to compensate for “dead space” around loads.
  • No harsh preconditioning is required, treating sensitive products gently and effectively. Forced pre-conditioning in a deep vacuum under high humidity may damage sensitive products.

Cartridge Design

Its robust design and polyurethane body make our cartridges one of the most reliable vehicles for releasing ethylene oxide gas.

Trigger guard and safety seal provide dual protection against accidental activation.

Resources for Existing EOGas 3 Users

Compare EOGas 3 Cabinets

Made in USA

Andersen sterilizers are 100% US made. Proudly designed and manufactured at our headquarters in Haw River, North Carolina.


Time, temperature and EO concentration are essential to successful sterilization. Dosimeter integrators present visual assurance that all these parameters have been fulfilled. Dosimeters change color in proportion to the dose of sterilant they contact. View results immediately after sterilization.

Designed specifically for use with Andersen EOGas™ and Anprolene® systems, this unique device ensures adequate Relative Humidity (RH) during the sterilization cycle. Each single use pre-moistened 2″ x 2″ Humidichip releases up to 4 grams of water vapor. 

Enough gas cartridges, liner bags, Humidichips and Dosimeters to run 25 cycles in either EOGas 3 sterilizer.

Andersen provides free training for as many operators as required,
for the lifetime of any of its sterilizers.

We have the sterilizer that meets your needs!

Anprolene Best Value


The most affordable room temperature sterilization cabinets available. Five models to choose from. Tabletop cabinets with active aeration.

EOGas 4 Best Speed

EOGas 4

Sterilizes in as little as 3.5 hours. The fastest EO sterilizer available. High-efficiency EO sterilizer with 50⁰C or 30⁰C cycles. Tabletop cabinet with active aeration.

EOGas 3 Best Capacity

EOGas 3

Run up to 10 independent 35L loads at any time in this free-standing cabinet. Two sizes to choose from. Cycle temps range from 40-55⁰C - all deliver 10-6 SAL.

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