A horizontal autoclave is a steam sterilization system that uses pressurized saturated steam at 121–134°C to eliminate microorganisms, spores, and contaminants from instruments, media, and waste, ensuring sterile conditions in laboratory, clinical, and industrial environments.
Function: Steam sterilization using pressure and heat
Temperature: 121–134°C
Cycle Types: Gravity & Pre-vacuum
Best For: Medium to large loads
Industries: Pharma, biotech, hospitals, research labs
Compliance: USP, ISO, FDA, GMP
Horizontal Autoclave NHA-302 is a high-capacity steam sterilizer designed for continuous and high-throughput sterilization workflows. It ensures uniform sterilization of instruments, glassware, culture media, and biohazardous waste across regulated environments.
Sterilization of laboratory instruments and glassware
Preparation of sterile culture media
Decontamination of biohazardous waste
Sterilization of pharmaceutical production equipment
Pharmaceutical manufacturing: Batch sterilization with validation
Hospitals (CSSD): Surgical instrument sterilization
Biotech labs: Media and culture sterilization
Industrial labs: Contamination control workflows
The system uses pressurized saturated steam to achieve sterilization:
Gravity Cycle: Air displaced by steam (standard loads)
Pre-vacuum Cycle: Air removed before steam entry (dense loads)
This ensures:
Deep steam penetration
Uniform temperature distribution
Complete microbial destruction
Large-capacity chamber (300–600 L)
Gravity & pre-vacuum sterilization modes
Digital programmable control system
Uniform steam penetration
Safety interlocks & pressure protection
Data logging for validation and compliance
Choose NHA-302 if:
You need high-throughput sterilization
You handle large or dense loads
You require GMP/ISO compliant processes
You need repeatable and validated cycles
Horizontal Autoclave: Best for large, high-volume loads
Vertical Autoclave: Compact, small labs
Benchtop Autoclave: Quick, low-volume sterilization
Pre-vacuum Autoclave: Advanced sterilization for complex loads
It is used to sterilize instruments, media, and waste using pressurized steam in laboratories, hospitals, and industrial facilities.
It removes trapped air before steam entry, allowing better penetration into dense or porous materials.
Yes, NHA-302 is designed for high-capacity loads up to 600 liters.
Yes, it supports sterilization processes aligned with USP, ISO, FDA, and GMP guidelines.
Using biological indicators, chemical indicators, and monitoring temperature and pressure.
Pharmaceutical manufacturing
Biotechnology laboratories
Hospitals and CSSD units
Food and beverage testing labs
Research and development facilities
Routine chamber cleaning
Gasket and valve inspection
Calibration and validation checks
Cycle monitoring and documentation
Parent: Laboratory Sterilization Equipment
Related: NHA-301, NHA-300
Guide: Steam Sterilization Guide
Article: Sterilization Validation Methods
Horizontal Autoclave is a high-capacity steam sterilizer that uses gravity and pre-vacuum cycles at 121–134°C to sterilize instruments, media, and waste. It is designed for large-scale, high-throughput environments and meets USP, ISO, FDA, and GMP standards.
