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The Stainless Steel Single-Vessel Bioreactor is a high-performance fermentation system integrated with intelligent monitoring and control capabilities. We offer 30L/50L models for laboratory R&D, designed for high-precision strain screening and process optimization. For pilot-scale applications, our 100L-500L models serve as the ideal platform for process scale-up and pre-production trials. The automatic fermenter ensures you obtain stable, reproducible fermentation data throughout every stage of development.

• Capacity: 5L-10L (customizable)
• Vessel Material: SUS316L / SUS304 Stainless Steel
• Surface Finish: Inner surface high-precision polish (Ra≤0.4); Outer surface polish (Ra≤0.6)
• Working Volume: 30% - 75%
• Temperature: Heating/Cooling dual control; Precision: ±0.2℃
• pH: 0-12 (±0.01), Automatic bi-directional regulation (Acid/Alkali)
• DO (Dissolved Oxygen): 0-200% (±0.1)
• Sterilization: Fully Automatic SIP (Steam-In-Place), including sterilization timing, pressure holding, and independent filter sterilization
• Pressure: 0 - 3 bar (±0.01), supports digital setting and automatic regulation

Designed for the biopharmaceutical and vaccine industries where high-precision control is mandatory. This series features full-spectrum automation, from temperature and airflow to vessel pressure, requiring minimal manual intervention.

Feature
Model	FZ-ES-30L	FZ-ES-50L	FZ-ES-100L	FZ-ES-500L
Capacity	30L	50L	100L	500L
Temperature	Measure & Control	Measure & Control	Measure & Control	Measure & Control
pH	Measure & Control	Measure & Control	Measure & Control	Measure & Control
DO	Measure & Control	Measure & Control	Measure & Control	Measure & Control
Agitation Speed	Variable Frequency	Variable Frequency	Variable Frequency	Variable Frequency
Sterilization	Automatic	Automatic	Automatic	Automatic
Pressure	Measure & Control	Measure & Control	Measure & Control	Measure & Control
Flow Rate	Measure & Control	Measure & Control	Measure & Control	Measure & Control
Acid/Alkali	Auto-Control	Auto-Control	Auto-Control	Auto-Control
Foam Control	Auto-Control	Auto-Control	Auto-Control	Auto-Control
Feeding	Peristaltic Pump	Peristaltic Pump	Peristaltic Pump	Peristaltic Pump
Customization	Customizable vessels with capacities ranging from 5L to 1000L

Maintains automation of core parameters but optimizes costs through manual flow control.

Feature
Model	FZ-DS-30L	FZ-DS-50L	FZ-DS-100L
Capacity	30L	50L	100L
Temperature	Measure & Control	Measure & Control	Measure & Control
pH	Measure & Control	Measure & Control	Measure & Control
DO	Measure & Control	Measure & Control	Measure & Control
Agitation Speed	Variable Frequency	Variable Frequency	Variable Frequency
Sterilization	Automatic	Automatic	Automatic
Pressure	Measure & Control	Measure & Control	Measure & Control
Flow Rate	Manual	Manual	Manual
Acid/Alkali	Auto-Control	Auto-Control	Auto-Control
Foam Control	Auto-Control	Auto-Control	Auto-Control
Feeding	Peristaltic Pump	Peristaltic Pump	Peristaltic Pump
Customization	Customizable vessels with capacities ranging from 5L to 1000L

Focuses on automated control of key biological parameters (temperature, pH, dissolved oxygen). Physical parameters such as pressure and flow require manual adjustment, providing a cost-effective entry-level solution for basic fermentation needs.

Hygienic Materials

The bioreactor vessel is crafted from SUS316L/SUS304 stainless steel with high-precision internal polishing (Ra≤0.4) to prevent microbial adhesion.

Sanitary Interface Components

Our bioreactor is equipped with dead-leg free and aseptic sampling valves, standard flame inoculation ports, and sanitary bottom valves to ensure a sterile environment during sampling and harvesting.

Real-time Visual Monitoring

Features a wide-angle longitudinal sight glass equipped with high-intensity LED lighting for clear observation of the fermentation state inside the vessel.