100L Solid State Fermenter

Bailun 100L Solid State Fermentation (SSF) Bioreactor System

The Bailun 100L  Solid State Fermenter Bioreactor (Horizontally Agitated (HA) Solid State (SS) BioReactor System) is engineered for high-efficiency microbial cultivation on solid substrates with minimal free water. Designed for laboratory, pilot, and industrial applications, Bailun delivers precise environmental control, scalable configurations, and reliable performance for enzyme production, fungi cultivation, and biomass conversion.

What Is Solid State Fermentation (SSF)?

Definition of Solid State Fermentation

Solid state fermentation (SSF) is a process where microorganisms grow on moist solid substrates without free-flowing water. It replicates natural microbial environments and is particularly suitable for filamentous fungi and enzyme production.

SSF vs Submerged Fermentation

Compared with submerged fermentation, SSF offers higher product concentration, lower energy consumption, reduced wastewater, and better suitability for certain microbial processes.

Advantages of SSF Technology

• High product yield and concentration

• Low contamination risk

• Reduced water and energy usage

• Ideal for fungi and enzyme production

• Cost-effective for large-scale biomass utilization

Applications of Bailun SSF Bioreactor Systems

Enzyme Production

Efficient production of industrial enzymes such as cellulase, amylase, protease, and lipase.

Fungi & Microbial Cultivation

Optimized for filamentous fungi, spores, and microbial biomass growth.

Agricultural & Feed Processing

Used for animal feed improvement, composting, and agricultural residue utilization.

Biomass Conversion & Waste Recycling

Converts agricultural waste into valuable products such as biofertilizers and biofuels.

Key Features of Bailun Solid Fermenter Bioreactor

Precise Temperature & Humidity Control

Advanced control algorithms ensure stable and uniform environmental conditions throughout the fermentation process.

Optimized Aeration System

Uniform airflow distribution enhances oxygen transfer and prevents heat accumulation within the substrate.

Modular Reactor Design

Available in tray-type, packed-bed, and rotating drum configurations to meet different process requirements.

Automated Feeding & Sampling

Supports sterile feeding and sampling operations to improve process efficiency and reproducibility.

Real-Time Monitoring

Integrated sensors for temperature, humidity, optional exhaust gas CO₂, and O₂ analysis provide accurate process monitoring.

PLC Control with Touchscreen Interface

Equipped with a user-friendly Siemens PLC 1200 system, color touchscreen, data logging, and remote monitoring capabilities.

Technical Specifications

Working Volume

Lab Scale: 5L – 50L
Pilot Scale: 50L – 500L
Industrial Scale: 500L – 50,000L+

Temperature Control

Ambient +5°C to 80°C

Humidity Control

40% – 95% RH adjustable

Aeration System

Sterile air supply with adjustable airflow and uniform distribution

Material

Stainless Steel SS304 / SS316L

Sterilization

Supports SIP (Sterilization in Place) and external sterilization methods

System Configuration & Optional Accessories

Air Compressor & Filtration Unit

Provides stable and sterile airflow for fermentation.

Humidification System

Maintains optimal moisture levels within the substrate.

Exhaust Gas Treatment System

Includes filtration and optional gas analysis (O₂ / CO₂ monitoring).

Automation Options

Remote control, Exhaust gas CO₂/O₂/H2 analysis, optional biomass monitoring and advanced analytics.

SCADA & Data Logging

Supports data recording, remote monitoring, and system integration.

Custom Reactor Structures

Flexible design options including tray systems, packed beds, and drum fermenters.

Advantages of Bailun SSF Bioreactor

Uniform Fermentation Performance

Ensures consistent substrate conditions for improved product quality.

High Oxygen Transfer Efficiency

Optimized aeration improves microbial activity and yield.

Energy Saving Design

Lower operational costs compared to submerged fermentation systems.

Scalable Platform

Seamless transition from lab-scale to industrial production.

Easy Cleaning & Maintenance

Hygienic design reduces downtime and simplifies operation.

Scale-Up Capability

Lab Scale Development

Ideal for R&D, strain screening, and process optimization.

Pilot Scale Validation

Supports process scale-up and parameter validation.

Industrial Production Systems

Designed for continuous or batch large-scale fermentation.

Seamless Scale-Up Strategy

Consistent engineering design ensures reliable scale transition across all system sizes.

Why Choose Bailun Solid State Fermentation Systems?

Custom Engineering Expertise

Bailun provides tailored solutions based on your specific substrates, processes, and capacity requirements.

Reliable System Performance

Proven stability and consistent fermentation results across various applications.

End-to-End Solution Provider

From design and manufacturing to installation and training, Bailun supports your entire project lifecycle.

Global Technical Support

Professional engineering team offering worldwide service and fast response.

Fast Delivery & OEM Capability

Flexible production and OEM/ODM services to meet your market needs.

Frequently Asked Questions (FAQ)

What is the difference between SSF and submerged fermentation?

SSF uses solid substrates with low moisture, while submerged fermentation uses liquid media. SSF is more efficient for fungi and enzyme production.

What substrates can be used in SSF?

Common substrates include wheat bran, rice husk, corn cob, bagasse, and other agricultural residues.

How is moisture controlled in SSF systems?

Through controlled humidification, airflow regulation, and substrate conditioning.

Is SSF suitable for industrial production?

Yes, SSF is widely applied in industrial enzyme production, biomass conversion, and agricultural processing.

Get a Quote from Bailun

Looking for a reliable solid state fermenter supplier?

Bailun provides high-performance SSF bioreactor systems with full customization, precise control, and global support.

Contact us today to receive:

• Customized system design

• Detailed technical proposal

• Competitive quotation

• Professional engineering consultation

Send your inquiry now and accelerate your fermentation project with Bailun.