Medical sterilizer HZA-04

laboratoryCSSDfor the pharmaceutical industry

Product Overview
Labotemp Horizontal Autoclave HZA-04 is a 400 L horizontal saturated-steam sterilizer designed for medical, hospital CSSD, pharmaceutical and laboratory environments. It operates at 134°C with a working pressure of 0.22 MPa and an adjustable temperature range of 115°C–134°C. The stainless-steel chamber (Φ700 × 1100 mm) accommodates large or bulk loads such as instruments, culture media, dressings, biological waste and rubber components, enabling reliable batch processing and integration into high-throughput sterilization workflows.

Documentation & Safety
The HZA-04 supports an optional integrated printer for automatic recording of cycle time and chamber temperature, enabling traceability and regulatory documentation. Safety systems include over-temperature and over-pressure protection, a pressure-locked door mechanism, automatic water and power cut-off with alarm, and a safety valve that vents excess steam to the water tank to protect personnel and loads.

Why Choose Labotemp Horizontal Autoclave HZA-04?

• Cycle documentation: optional printer records time and temperature for each sterilization cycle to support traceability and compliance.
• Regulatory alignment: designed and manufactured to ISO 13485:2016 and CE medical device requirements.
• Layered safety: pressure-lock door, automatic power/water cut-off and over-pressure valve provide multi-level protection for operators and instruments.

Features

• Pressure-safe door lock prevents opening while the chamber is pressurized.
• Fully automatic sterilization control for consistent, repeatable cycles and simplified operation.
• Integrated drying function to support post-sterilization drying of compatible materials.
• Over-temperature and over-pressure protection devices safeguard the chamber and loads.
• Automatic safety valve releases excess pressure to the water tank when internal pressure exceeds limits.
• Automatic power and water cut-off with alarm on insufficient water supply.
• Stainless-steel sterilization chamber for corrosion resistance and ease of cleaning.
• 134°C saturated steam sterilization for validated elimination of microorganisms from compatible loads.
• Adjustable sterilization and drying times 0–60 min for flexible cycle management.
• Optional printer for cycle documentation and traceability.
• High-capacity 400 L chamber for bulk sterilization requirements.

Applications

• Hospital & CSSD Facilities
  High-volume sterilization of medical instruments, dressings, glassware and reusable equipment.
• Pharmaceutical Laboratories
  Sterilization of laboratory instruments, glassware, culture media and certain production materials.
• Microbiology & Research Laboratories
  Processing of culture media, instruments and biological waste compatible with steam sterilization.
• Healthcare Facilities
  Reliable steam sterilization for instruments and surgical materials requiring documented cycles.
• Industrial Sterilization
  Sterilizing rubber components, laboratory accessories and other steam-compatible items in industrial settings.
• High-Volume Batch Processing
  400 L chamber supports bulk-load workflows with integrated drying and cycle documentation.

Standard Accessories

• Printer (optional accessory for cycle documentation)

Technical specifications

• Working Temperature: 134°C
• Capacity: 400 L
• Working Pressure: 0.22 MPa
• Sterilization Time: 0–60 min (adjustable)
• Heat Accuracy: ≤ ±1°C
• Drying Time: 0–60 min (adjustable)
• Temperature Range: 115°C–134°C
• Chamber Size (mm): Φ700 × 1100
• Voltage: 380 V / 50 Hz
• Power: 18 kW
• Dimensions (mm): 1430 × 880 × 1830
• Transport Dimensions (mm): 1800 × 1050 × 2100
• Net Weight: 420 kg
• Gross Weight: 530 kg