Midmark Ritter M11



Midmark Ritter M11 is self-contained steam sterilizer that can be used in medical and dental offices, hospitals, clinics, nursing homes, laboratories, and other facilities to sterilize heat and moisture stable reusable items.

Final price will be confirmed in quote


The Midmark M11 is designed to optimize sterilization output, reducing time and effort.

  • Intuitive display and simple prompts for easy operation
  • Four pre-programmed sterilization cycles: Unwrapped, Pouched, Packs and Handpieces
  • Dry Cycle Door Stop – Prevents door from opening full if there is a slight residual pressure in the chamber.
  • Monitors chamber temperature during a cycle to prevent an overheat condition.
  • Pressure relief valve opens to reduce chamber pressure if the chamber steam pressure exceeds the allowable limit.


  • Height (With Printer): 17.9 in. (45.2 cm)
  • Width: 17.8 in. (45.2 cm)
  • Depth (With Plug): 23.8 in. (60.5 cm)
  • Counter Area: 17.8 x 21 in (45.2 x 53.3 cm)
  • Chamber: 11.0 in diam. x 18 in deep (22.9 cm diam. x 46 cm deep)
  • Large Tray: 9 in x 15 in x 1 1/8 in (22.9 cm x 38 cm x 2.9 cm)
  • Small Tray: 6 5/8 in x 15 in x 1 1/8 in (14.3 cm x 38 cm x 2.9 cm)
  • Weight (Empty): 99 lbs (44.9 kg)
  • Weight (Full): 111 lbs (50.4 kg)
  • Water Reservoir Capacity: Approximately 1.4 Gallons (5.3 liters) to full mark. Usable volume is 1 Gallon (3.8 liters)
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