The DSI Sterilizer, or Direct Steam Injection Sterilizer, utilizes high-temperature steam injected directly into the nutrient solution to achieve rapid heating and sterilization.
This sterilization technology is particularly suitable for liquid products requiring high-temperature short-time (HTST) sterilization. It effectively preserves the original color, flavor, and nutritional value of the product while ensuring sterility.

The tube-type sterilizer is widely used for sterilizing culture media with medium to low viscosity.

After sterilization and cooling in this equipment, the culture medium reaches commercial sterility and the direct inoculation temperature. The system can be designed in single-stage, double-stage, or multi-stage configurations based on the user's specific sterilization, insulation, and cooling process requirements.

Technical Parameters

The sleeve-type sterilizer uses steam, hot water, and cold water as heat transfer media, making it especially suitable for sterilizing high-viscosity culture media materials.
After sterilization and cooling in this equipment, the culture medium reaches commercial sterility and the direct inoculation temperature.
The main body of the machine adopts a four-layer sleeve-type structure: the heat exchange medium flows through the outer and inner layers, while the material flows in reverse in the middle layer.
The removable sleeve design facilitates maintenance.
The system is equipped with fully automatic CIP and SIP functions.

Technical Parameters

The plate-type sterilizer is suitable for ultra-high temperature sterilization of water-based culture media and liquid materials. After sterilization and cooling in this equipment, the culture medium reaches commercial sterility and the direct inoculation temperature.

This equipment features a high thermal recovery rate, compact structure, small footprint, flexible process changes, and ease of operation and maintenance, making it highly favored by customers. It can be designed with single-stage, double-stage, or multi-stage systems based on the user's different process requirements for material sterilization, insulation, and cooling.