Our current production of sterilization kettles features the following characteristics:
(A) Water Bath Sterilization (principle similar to double-layer and parallel systems, multi-pot with hot water tank)
The water bath sterilization pot is suitable for various high-temperature-resistant packaging materials.
Plastic Containers: PP Bottles, HDPE Bottles, Tinplate.
b. Flexible Bag Packaging: Aluminum foil bags, transparent bags, vacuum bags, high-temperature steam bags, etc. Features of water bath sterilization pots:
1. Energy Conservation: The working medium used in the sterilization process is recyclable, saving energy, time, and resources, and reducing production costs. 2. High-Temperature Short-Time Sterilization: By using a circulating water bath in the pot for sterilization, the water inside the hot water tank is first heated to the required sterilization temperature, thereby shortening the sterilization time and improving work efficiency.
The sterilization pot maintains a very stable temperature with even heat distribution.
Our water bath sterilization pots are designed to ensure an even distribution of heat. First, the cold water in the hot water tank is heated to the required sterilization temperature, then transferred to the sterilization pot for water bath sterilization. It takes approximately seven minutes to reach the necessary sterilization temperature within the pot. The hot water inside the pot is circulated by a hot water pump, maintaining a highly stable temperature throughout the sterilization process (±0.5℃ temperature difference within the pot), ensuring the F-value remains consistent and preventing over-cooking and other issues.
Our fully automatic (double-layer, parallel, multi-kettle with hot water tank) sterilization kettle is designed with a pressure balance system that is crucial for the sterilization of gas-filled packaging, particularly during the heating or cooling phases where pressure control is essential. The "PACKCE" control system continuously monitors the temperature and pressure inside the treatment vessel and adjusts the pot pressure slightly higher than the packaging pressure. This system can sterilize packaging containing any percentage of filled air or other gases, or those sealed under vacuum, without damaging or deforming the packaging or its contents. Unlike other systems, this one can pre-program pressure, temperature, and time modes suitable for any product into the computer.
3. Rapid heating up
Due to the hot water being injected into the sterilization pot, the food inside heats up quickly. Typically, when the steam pressure reaches 0.6Mpa, the food reaches 121℃ in about 7 minutes. This method preserves the flavor, color, and texture of the food, while also reducing energy consumption.
4. Constant temperature stability
The main body of the equipment is equipped with a 3cm thick thermal insulation layer, reducing heat loss while also protecting the working environment. The water bath sterilization process involves fully immersing a thermometer and temperature sensor in hot water for real-time monitoring of the pot's temperature. Once the sterilization pot reaches the predetermined sterilization temperature, the pot automatically stops heating and begins automatic timing. When the temperature inside the sterilization pot drops below the set temperature, the fully automatic control system heats it up completely, accurately, and promptly, with a temperature difference precision within ±0.5℃, meeting international standards.
5. Quick cooling
To effectively eliminate and suppress the survival and recurrence rate of bacteria, it is essential to rapidly reduce the temperature of goods to an ideal level when they are at high temperatures. Our company utilizes a high-power, high-head, and high-flow chilled water supply pump to inject cooling water within five minutes, in order to preserve the flavor, color, and texture of the goods as much as possible.

