Midmark M9 Autoclave

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M9 Steam Sterilizer Features

The Midmark Ritter M9 sterilizer has a small compact footprint. Pack all the reliable sterilizing power you need into one small compact unit, perfect for limited spaces. The M9 UltraClave features a visual LCD that comes with simple prompts that help you easily select the cycle that is needed. Once the sterilization cycle is over the door will automatically open to allow the steam to dissipate. This allows the instruments to dry efficiently. The Midmark has four defining cycles; unwrapped items, pouches, packs, and handpieces, along with customizable cycles with a self-program control.

  • Exclusive automatic-opening door for ease of use and a quick drying time on the sterilizer.
  • Steam flush pressure pulse air removal ensures proper steam penetration in the autoclave.
  • Self-program controls on the autoclave enable you to create different cycle parameters to meet specific instrument processing needs.
  • Pre-programmed autoclave controls for convenience.
  • LCD for easy view of autoclave indicators

M9 Autoclave Specifications


  • Overall length w/plug: 20.4” (51.8 cm)
  • Overall width: 15.3” (38.9 cm)
  • Overall height w/printer: 15.8” (40.1 cm)
  • Minimum countertop area: 15.3” x 17.9” (38.9 cm x 45.4 cm)


  • 9” diameter (22.9 cm)
  • 15” depth (38.1 cm)
  • 3.5-gallon usable volume (13.4 liters)

Tray Capacity

  • Two large –7.3”W x 12” L x .8” D (18.6 cm x 30.5 cm x 2.2 cm)
  • Two small– 5.6” W x 12” L x .8” D (14.3 cm x 30.5 cm x 2.2 cm)


  • Sterilizer weight: 73 lb (33.1 kg)
  • Shipping weight: 81 lb (36.7 kg)
  • Water reservoir capacity: 1.1 gal. (4.1 liters)

Electrical Requirements

  • 115 VAC, 50/60 Hz, 15 Amps Single Phase
  • 115 VAC has 1425 watt tubular immersion heater

Safety Standards Review

  • UL61010-1, UL61010-2-040
  • CAN/CSA C22.2 No. 61010-1
  • CSA C22.2 No. 61010-2-040-07 Part 2-040

Refurbished Midmark M9 Autoclave

Soma Tech Intl offers Ritter M9 Sterilizer up to 50% below OEM prices with the same service and warranty as new. The Midmark M9 sterilizer is not only technically refurbished but also cosmetically refurbished to make the autoclave work and look like new. When the refurbishing process starts on the Midmark M9 sterilizer, it is carefully inspected and tested by our own in-house biomedical engineers who are highly skilled and certified to work on an autoclave. If necessary, parts are replaced to make sure that all aspects of the Midmark M9 ultra-clave automatic sterilizer are functioning properly. Once everything is in working order, the unit is calibrated back to the original engineering manufacturer’s specifications. This ensures that the unit is working the same way that it originally left the manufacturer. After the Ritter M9 sterilizer is working like new it undergoes a special cosmetic restoration process. The M9 autoclave is cleaned, minor scratches and dents are repaired, the sterilizer is painted, and new decals are replaced if necessary. After this strenuous refurbishing process, the sterilizer functions and looks like new. Soma Tech Intl is ISO 13485 certified and ensures that the best quality is given to all capital medical equipment that they sell. Before this steam sterilizer, Midmark is labeled patient-ready and packed up for shipment, it goes through one last quality control test that makes sure all aspects of the Midmark are again working as they should. If you are looking to buy refurbished Midmark M9 UltraClave contact soma at [email protected] or call us at 1-800-GET-SOMA.

Soma Tech Intl is also actively looking to purchase a Midmark sterilizer If you or your facility is looking to sell your Midmark sterilizer be sure to contact Soma Tech Intl. Soma has a dedicated and experienced purchasing department that helps you through the entire process. Selling your used or pre-owned Midmark Ritter M9 to Soma Tech Intl takes out the middle man in the equation. This also ensures that your medical facility gets top dollar for your Midmark equipment. Soma is 100% HIPPA compliant and makes sure that your equipment gets to our facility in the same condition that it left yours. Soma Tech Intl also gives the option for trade-in credit on your medical equipment. If you have medical equipment you would like to sell to Soma, send us a message here!


Questions about our Autoclaves, Sterilizers, Washers, or Disinfectors?

Soma Tech Intl offers a wide range of autoclaves. If you have any questions about any of our Autoclaves, Sterilizers, Washers, and Disinfectors or need a quick quote, call us and one of our knowledgeable sales representatives will help you.

Looking to sell your Autoclaves, Sterilizers, Washers, or Disinfectors? Soma ensures your facility gets top dollar for your equipment and also gives the option for trade-in credit.

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