Midmark Ritter M11 Autoclave – Counter Top Sterilization for Medical Practices in California
Streamline Infection Control with the Midmark Ritter M11 Autoclave – Available in Gardena, CA & Serving Los Angeles Clinics Nationwide
The Midmark Ritter M11 Autoclave is one of the most trusted tabletop steam sterilizers in the healthcare industry, offering unmatched chamber capacity and automated operation. Designed for high-volume instrument processing, the M11 is ideal for dental offices, outpatient clinics, surgical centers, and laboratories across Southern California and beyond.
Whether you're sourcing medical autoclaves near Los Angeles, upgrading sterilization protocols in Gardena, or managing procurement for a multi-site facility, Angelus Medical provides refurbished and new options to meet your clinical and budgetary needs.
Shop the Midmark Ritter M11 Autoclave at Angelus Medical in Gardena, CA. Ideal for clinics and physicians in Los Angeles and Southern California. Refurbished and new units available with full warranty.
✅ Key Benefits
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Largest Chamber in Its Class – 11" x 18" chamber accommodates large packs and trays
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Automated Operation – Load, set, and forget with pre-programmed cycles
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Rapid Drying System – Door opens automatically to dissipate steam and speed drying
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Reliable Steam Sterilization – Eliminates bacteria, viruses, and spores with saturated steam
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Customizable Cycles – Tailor temperature, pressure, and duration to specific load types
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User-Friendly Interface – Simple controls for busy clinical environments
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Refurbished Options Available – Cost-effective solutions with full warranty support
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Ideal for High-Volume Practices – Supports infection control in demanding settings
🛠️ Detailed Features
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Model: Midmark Ritter M11 (1st & 2nd Generation available)
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Chamber Volume: 28.3 liters (7.5 gallons)
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Chamber Dimensions: 11" diameter x 18" depth
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Temperature Range: 230°F to 275°F (110°C to 135°C)
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Pressure Range: 14.5 to 32 psi (1.0 to 2.2 bar)
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Cycle Types: Wrapped, unwrapped, packs, liquids
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Control System: Pre-set and customizable cycles
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Power Requirements: 120V standard outlet
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Warranty: 90-day parts and labor (refurbished units)
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Footprint: Countertop-friendly design
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Use Case: Dental, surgical, OB/GYN, general medicine, labs
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❓ Frequently Asked Questions
Q1: What is the Midmark Ritter M11 Autoclave used for?
A: It’s used for sterilizing medical instruments, packs, and liquids in clinics, dental offices, and surgical centers.
Q2: Is this autoclave suitable for high-volume practices?
A: Yes, the M11 has one of the largest chambers available in a tabletop unit, ideal for busy environments.
Q3: Do you offer refurbished models?
A: Angelus Medical offers both refurbished and new units, each backed by a warranty.
Q4: What types of sterilization cycles are available?
A: Wrapped, unwrapped, packs, and liquid cycles are pre-programmed, with options for customization.
Q5: Is this autoclave available near Los Angeles?
A: Yes, Angelus Medical is located in Gardena, CA and serves clinics throughout Los Angeles and Southern California.
Q6: How does the automatic drying system work?
A: The door opens automatically after the cycle to release steam and accelerate drying.
Q7: What is the chamber size of the M11?
A: The chamber measures 11 inches in diameter and 18 inches in depth, with a 28.3-liter capacity.
Q8: What temperature does the M11 reach?
A: Operating temperatures range from 230°F to 275°F, sufficient for complete sterilization.
Q9: Can I customize the sterilization settings?
A: Yes, users can adjust temperature, pressure, and duration to suit specific load types.
Q10: What is the warranty on refurbished units?
A: Angelus Medical provides a 90-day parts and labor warranty on refurbished autoclaves.
Q11: Is this autoclave easy to operate?
A: Yes, the interface is intuitive and designed for fast, reliable use in clinical settings.
Q12: What power source does the M11 require?
A: It operates on a standard 120V outlet.
Q13: Can I use this autoclave in a dental office?
A: Absolutely. It’s widely used in dental practices for instrument sterilization.
Q14: How do I order the M11 Autoclave?
A: Visit Angelus Medical’s product page, call (310) 769-6060, or email info@angelusmedical.com.
Q15: Do you offer freight shipping?
A: Yes, freight shipping is available nationwide. Contact Angelus Medical for a custom quote.
Technical Specifications of the Midmark Ritter M11 Autoclave
Capacity and Chamber Size
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Volume: 28.3 liters (7.5 gallons)
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Chamber Dimensions: 279 mm diameter x 457 mm depth (11 inches x 18 inches)
This capacity is suitable for small to medium-sized loads, making the Midmark M11 ideal for dental practices, small clinics, and laboratories that require efficient sterilization of instruments and equipment. The M11 model ensures reliability and high performance in various medical and laboratory settings.
Temperature Range
- Operating temperature ranges from 110°C to 135°C (230°F to 275°F).
These temperatures are sufficient to ensure the destruction of a wide range of microorganisms, including highly resistant bacterial spores. The M11 sterilizer operates by using saturated steam to denature proteins and disrupt cellular structures, ensuring effective sterilization. The Ritter M11 sterilizer is designed to handle these high temperatures, making it a reliable choice for thorough sterilization.
Pressure Range
- The working pressure range is approximately 1.0 to 2.2 bar (14.5 to 32 psi).
Pressure is a critical component in achieving the necessary high temperatures for sterilization. The Midmark M11 utilizes increased pressure within the chamber to raise the boiling point of water, allowing the steam to reach higher temperatures and penetrate materials more effectively. The Ritter M11 autoclave ensures efficient and thorough sterilization through this advanced pressure mechanism.
Cycle Types and Control System
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Pre-set Cycles: The Midmark Ritter M11 features several pre-programmed cycles tailored to different types of loads, such as wrapped instruments, unwrapped instruments, packs, and liquids.
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Customizable Cycles: Users can customize cycles to meet specific sterilization needs, adjusting parameters such as temperature, pressure, and duration.
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Control System: The autoclave is equipped with a microprocessor control system that accurately manages the operating parameters. The digital interface provides real-time monitoring and adjustments, ensuring precise control over the sterilization process.
Safety Features
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Automatic Shut-off: The autoclave automatically shuts off at the end of the sterilization and drying cycles to prevent overheating and overuse.
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Safety Valve: Prevents over-pressurization by releasing excess pressure, thereby protecting the system and ensuring user safety.
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Door Safety Lock: Ensures that the door cannot be opened while the chamber is pressurized, preventing accidents and ensuring safe operation.
Construction
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Materials: The autoclave is constructed from high-quality stainless steel, which provides resistance to corrosion and ensures durability under high-pressure and high-temperature conditions.
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Design: The compact design facilitates efficient use of space and ease of operation, with an intuitive loading and unloading process.
Principles of Operation
Sterilization by Saturated Steam
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Mechanism: The primary sterilization method used by the Midmark Ritter M11 involves saturated steam under pressure. The steam transfers heat to the items within the chamber, and the combination of high temperature and moisture denatures proteins and disrupts cell membranes and DNA, leading to effective sterilization.
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Temperature and Pressure Correlation: The autoclave operates on the principle that water boils at higher temperatures when under increased pressure. By raising the pressure within the chamber, the boiling point of water (and thus the temperature of the steam) increases, enabling the steam to achieve the necessary conditions for sterilization.
Microprocessor Control
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Function: The microprocessor control system manages the cycle parameters (temperature, pressure, and time) with high precision. It receives input from sensors within the chamber and adjusts the heating elements and valves to maintain the desired conditions.
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Advantages: This control system enhances the repeatability and reliability of the sterilization cycles, ensuring consistent performance and effective sterilization across different loads and materials.
Heat Transfer and Moisture Penetration
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Heat Transfer: Effective sterilization requires uniform heat distribution. The autoclave’s design ensures that steam circulates throughout the chamber, transferring heat to all surfaces of the items being sterilized.
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Moisture Penetration: Moist heat (steam) is more effective at penetrating materials than dry heat. The steam condenses on cooler surfaces, releasing latent heat and ensuring thorough sterilization of complex instruments and porous materials.
Midmark M11 Sterilizer
Make Midmark Ritter M11 autoclaves and M11 sterilizers the top choice for your medical office! With a wide selection of products and services from AngelUS Medical, you can ensure all equipment is up-to-date and well-maintained. Our experts will help you select the perfect autoclave or sterilizer (Midmark M11, Midmark autoclaves, Ritter M11 steam sterilizer) at unbeatable prices. Our customers have seen great results and you can too. Get in touch with us and our friendly staff will be happy to answer any questions and help you find what you're looking for. Let AngelUS Medical be your go-to source for all sterilization requirements!
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Specialty / Medical Practice
General Practice, OBGYN, Dental, Surgery Center, Emergency Medicine, and more
Importance of Features and Specifications
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Product Usage: Sterilization of instruments
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Brand: Midmark Ritter
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Warranty: 90 days parts and labor
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Dimensions:
- Chamber: 11" x 18"
- 17.8" x 23.8" with plug x 17.9" with Printer
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Includes:
- 20 self-seal sterilization pouches
- Box of autoclave cleaner
- 1 Tray
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Voltage: 120V
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Days to be ready: 1- 2
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Compact Capacity: The 28.3-liter chamber size is suitable for smaller practices and clinics, providing sufficient space for daily sterilization needs without requiring a large footprint.
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Precise Control: The microprocessor-based control system ensures that all parameters are tightly regulated, reducing the risk of user error and ensuring consistent results.
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Safety Measures: Multiple safety features protect both the user and the equipment, making the autoclave reliable and safe to operate in a professional setting.
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