Ritter Midmark M11 Ultraclave Rental

  • Tabletop Autoclave
  • 11″ Chamber Size
  • Simple & Easy To Use


Ritter Midmark M11 Autoclave Brochure


Rentals MD is happy to provide Midmark Ritter M11 Ultraclave rentals. The M11 features an 11″ chamber is is our most popular tabletop autoclave rental. The 11″ chamber allows slightly more room compared to the smaller M9 (9″ Chamber) but still maintains the compact size compared to the larger Tuttnauer 3870 (16″ chamber).

Ritter Midmark M11 Ultraclave Rental

With one of the largest chamber sizes of any tabletop sterilizer on the market, the Ritter M11 is designed to optimize sterilization output—reducing time and effort, but not effectiveness.


The M11’s 11″ x 18″ chamber gives it the distinction of being the largest of any standard countertop sterilizer on the market, making it perfect for larger packs and instruments.

  • Steam–Flush Pressure Pulse Air Removal System ensures proper steam penetration
  • Simply load it, set it and forget it
  • Four pre-programmed and two programmable cycles
  • Overall length w/plug: 23.8″ (60.5 cm)
  • Overall width: 17.8″ (45.2 cm)
  • Overall height w/printer: 17.8″ (45.2 cm)
  • Minimum countertop area: 21″ (53.3 cm) D x 17.8″
    (45.2 cm) W
  • Chamber:
    • 11″ diameter (28 cm)
    • 18″ depth (45.7 cm)
    • 6.5 gal. usable volume (24.6 liters)
  • Trays:
    • Two large – 9″ W x 15″ L x 1.1″ D (22.9 cm x 38 cm x 2.9 cm)
    • Two small – 6.6″ W x 15″ L x 1.1″ D (16.8 cm x 38 cm x 2.9 cm)
  • Unit weight: 99 lb (44.9 kg)
  • Shipping weight: 131 lb (59.4 kg)
  • Water reservoir capacity: 1.4 gal. (5.3 liters)
  • Electrical requirements
    • 115 VAC, 50/60 Hz, 15 Amps Single Phase
    • Meets the requirements of ASME Boiler and Pressure Vessel Code
    • UL Listed to US & Canadian Standards
The Rentals MD Difference:

Rentals MD offers the rentals you need quickly and cost-effectively. Our rentals are available in both short-term and long-term rental options with nationwide service. All of our rentals include costs of service and maintenance and even offer the ability to earn equity in your rental (rent-to-own). For more details simply give us a call or request a quote.

Additional information