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Anprolene AN75

The only FDA-cleared, room-temperature gas sterilizer.

Building on Anprolene’s established reputation for efficiency and dependability, the next generation AN75 series achieves even more consistent sterilization results. An interactive touchscreen menu combines with component updates to provide the most versatile and effective sterilization system on the market.

Now all facilities can achieve hospital-level sterility assurance (10-6 SAL) at a reasonable price point.


Easy Touchscreen

Interactive touchscreen guides user through FDA-cleared instructions for use – reducing the risk of user error. After selecting desired exposure and aeration, sterilizer displays exact time the cycle will complete. Sterilization status and cabinet temperature shown throughout the cycle. Built in Quality Check of components is part of standard equipment operation. Sterilizer automatically performs verification testing before each use.

17.6g EO Cartridge

Terminal sterility with 90% less EO than any other system on the market. Cartridge protects the hermetically sealed glass EO ampoule from accidental activation.

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.


The AN75 is the only FDA-cleared, room-temperature sterilizer on the market.

12 Hour Exposure Cycle

Achieves FDA-required 10-6 sterility assurance level for terminal sterilization of medical devices.

Easy Installation

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.

Anprolene AN75i

Smart Cabinet Design

An interior ventilation port in the back of the chamber actively draws fresh air from the room throughout the entire cycle. Ensuring air flow in one direction and minimizing potential operator exposure.

Active Aeration in Same Chamber

Andersen’s purge probe flushes the liner bag with a constant flow of fresh air at the end of the cycle – no need to transfer items to a separate area. Two hours of aeration standard. EO-absorbent items may require additional aeration. Active aeration continues indefinitely until products are removed.

35L Sterilization Bag

Made of gas impermeable materials to maintain consistent gas concentration throughout the cycle. Liner bag cleared for up to 24 lb.

Make Your System Zero Emissions

Andersen abators are a simple, cartridge-based system that employ a dry catalyst resin. The resin converts ethylene oxide to biodegradable organic compounds. Replaceable abator cartridge has a 200 cycle capacity. Spent cartridges are non-hazardous.

Unmatched Sterilization compatibility

Anprolene’s 100% EO system sterilizes at room temperature without external vacuum lines or steam generator. Protects your most delicate instruments, electronics, drills, fiber optics, hand pieces and cameras. As well as those plastic, fabric, cellulose or rubber items that you can’t sterilize with other methods. Most any item with the exception of food, drugs or liquids can be sterilized.

Shelf Life

The FDA has cleared AN75 sterilization loads wrapped with Tyvek® Sterilization Pouches with Chevron Seal or Sterisheet® – both have a shelf life of at least three months.

Commonly Sterilized Items

With Andersen, achieve 10-6 SAL terminal sterilization without loss of efficacy (dulling, clouding or degrading):

  • Delicate hand-pieces and associated cording
  • Mix-material instruments or trays
  • Volk lenses/loops
  • Implants
  • Sharps
  • Plastic

(FDA-cleared for all the above and more)

  • Rubber
  • Non-wovens/Cellulose
  • Fiber optics
  • Other Electronics
  • Batteries

FDA-cleared for
medical settings
ModelAnprolene AN75iAnprolene AN75j
Chamber Dimensions19.25″L x 13.75″W x 12.75″H29.25″L x 17.75″W x 12.5″H
DescriptionSpace-saving design for smaller practicesGeneral use, endoscopes, and long instruments; facilities that use their sterilizer intensively
Sterilization Cycles12 – 24 h12 – 24 h
Aeration Cycle2 h2 h
Free Training
Only 17.6g / Cycle

To order, call: 800.523.1276 or View all Anprolene Accessories

AN75i and AN75j Specs

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


Using Anprolene AN75 Sterilizers

It’s so easy to operate our Anprolene AN75 gas sterilizers. This short (5 min) tutorial proves it! We walk you through the process, step-by-step, and review placement of all recommended accessories.

Anprolene Sterilization Process

Here is a quick run-down of how sterilization works in all Anprolene gas sterilizers.

Looking for AN74 Series information?

Visit our Anprolene AN74 Support page.

Why Ethylene Oxide (EO/EtO) Sterilization?

Ethylene oxide is the gold standard in sterilization. It offers hospital-level sterility assurance (10⁻⁶) along with
unparalleled gentleness and material compatibility.

Why Andersen?

Affordable icon


Low acquisition and per cycle cost. Inexpensive installation requires no external air compressors or steam lines.


Maximum performance, minimum gas. Just 17.6g of EO – 90% less gas than any other sterilizer on the market.


Delicate instruments, electronics, drills, fiber optics, hand pieces, cameras, plastic, fabric, cellulose and rubber.

Easy to use

The simple interface makes using our sterilizers a breeze. Set it and forget it. Plus free training for life.