Tuttnauer USA Pre / Post Vacuum Autoclave – 85L Class B Steam Sterilizer with Automatic Door

Advanced Pre/Post Vacuum Sterilization for Surgery Centers & Clinics

The Tuttnauer 3870HSG-WS autoclave is a hospital-grade Class B pre/post vacuum sterilizer designed for surgery centers and high-volume clinics. With an 85-liter chamber, automatic locking door, and built-in steam generator, it delivers fast, compliant sterilization for wrapped, porous, and complex instruments.

What This Autoclave Does

The 3870HSG-WS uses pre-vacuum and post-vacuum steam sterilization (Class B) to remove air before sterilization and ensure deep steam penetration.

This allows it to:

• Sterilize wrapped instruments, textiles, and complex loads
• Deliver fast and consistent cycle performance
• Maintain sterilization integrity in high-demand environments
• Support regulated workflows requiring documentation and traceability

Key Capabilities

• Class B Pre / Post Vacuum Sterilization
  Ensures full air removal and deep steam penetration for maximum sterilization effectiveness.
• 85L Large-Capacity Chamber
  Built for high-throughput environments handling multiple loads daily.
• Automatic Locking Door
  Secures the chamber during operation for enhanced safety and ease of use.
• Built-In Steam Generator (HSG)
  Enables independent operation without reliance on external steam supply.
• Continuous 24/7 Operation
  Designed for facilities that require uninterrupted sterilization cycles.
• Flexible Installation Options
  Can operate as a standalone system or connect to building utilities.
• Automatic Data Recording
  Stores cycle data directly to a networked PC for tracking and compliance.
• PDF Report Generation
  Simplifies documentation for audits, inspections, and internal records.
• Multicolor LCD Display
  Clear and intuitive interface for monitoring cycle status and system performance.

Technical Specifications

Is This the Right Autoclave for Your Facility?

Best Fit

• Ambulatory surgery centers (ASC)
• Large medical or dental clinics with high daily volume
• Facilities sterilizing wrapped, porous, or hollow instruments
• Teams requiring Class B compliance-level sterilization
• Operations needing 24/7 continuous performance
• Clinics requiring cycle tracking and documentation

Not Ideal For

• Small clinics with low sterilization demand
• Basic instrument sterilization (unwrapped only)
• Locations without 3-phase power
• Buyers needing a compact or benchtop unit
• Budget-sensitive setups needing entry-level equipment

Compliance & Safety

• Hospital-grade Class B sterilization standard
• Designed for regulated clinical environments
• Automatic locking door for operational safety
• Built-in system protections for consistent performance
• Supports cycle tracking and documentation requirements

Installation & Requirements

Before purchasing, confirm:

• 3-phase 230V electrical supply
• Adequate floor space and ventilation clearance

• Optional connections:

  • Distilled water

  • Tap water

  • Drain system

• Network access for data recording and reporting

Why Facilities Choose the 3870HSG-WS

• True hospital-grade Class B sterilization
• Handles high-volume and complex loads
• Built for continuous operation environments
• Integrated data tracking and reporting
• Trusted Tuttnauer reliability