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Aseptic Cold Filling Machine

Aseptic Cold Filling Machine
Aseptic Cold Filling Machine
Aseptic Cold Filling Machine
Aseptic Cold Filling Machine
Video
  • Introduction

Aseptic Cold Filling Machine: Advanced Technology for High-Quality, Contaminant-Free Beverage Production


An Aseptic Cold Filling Machine is an advanced solution designed to fill beverages in a sterile environment, ensuring that the contents remain uncontaminated and fresh without the need for heat pasteurization. Ideal for the food and beverage industry, the Cold Aseptic Filling System is particularly useful for filling sensitive products such as juices, dairy drinks, and other beverages that require long shelf life without compromising quality. The PET Aseptic Cold Filling Machine offers precise filling, maintaining product integrity while ensuring high productivity and low operational costs.


How the Aseptic Cold Filling Machine Works


The Aseptic Cold Filling Machine operates through a series of advanced steps to ensure that both the product and the filling environment remain sterile throughout the process:

  1. Pre-sterilization – Both the bottles (or PET containers) and the filling system are sterilized with hydrogen peroxide or other sterilizing agents to eliminate bacteria and other contaminants.

  2. Cold Filling Process – The cold beverage is transferred into the sterilized container through a high-precision filling system, ensuring no exposure to air and contaminants.

  3. Sealing and Packaging – Once filled, the containers are immediately sealed, preserving the freshness of the product while maintaining sterility.

  4. Post-fill Sterilization (optional) – For extended shelf life, some systems employ post-fill sterilization techniques to ensure absolute product safety.


Bottle sterilization and disinfection system


Sterilization inside the bottle, atomized hydrogen peroxide is heated to 130 ℃ (<60 ℃ when inside the bottle) through a heating device, and then distributed to the bottle dry sterilization system of the filling equipment through a hydrogen peroxide atomization distributor.


The sterilization unit is equipped with an atomized hydrogen peroxide that can automatically lift the distributor's spray rod. The effective length of the spray rod is generally 5mm (when the bottle type is different, the length of the spray rod is also designed according to the bottle type), fully ensuring that all blind spots inside the bottle are covered by high-temperature atomized hydrogen peroxide, thus achieving a complete and effective sterilization effect.
This technology can also set different sterilization and blowing parameters based on the differences in bottle types to ensure effective sterilization, safe residue, and prevention of bottle deformation.


Sterilization process Sterilization method Decompose the final product
2 lanes Dry sterilization Moisture and oxygen

Hot air decomposition system


The products of hydrogen peroxide decomposition are harmless oxygen and water, and the decomposition rate of hydrogen peroxide is extremely slow at room temperature. Heating can quickly increase the decomposition rate of hydrogen peroxide.


Reliability:> LOG6 bottle sterilization ability (according to national standard indicator bacteria)
Security:< Residual H2O2 in 0.5ppm bottle at T0 time


This technology can also set different sterilization and blowing parameters based on the differences in bottle types to ensure effective sterilization, safe residue, and prevention of bottle deformation.



Hot air decomposition process Decomposition method principle
2 lanes Hot air blowing Quick decomposition

Filling System


The infusion system is one of the core components of this unit, and the upper structure of the infusion system is entirely located outside the hundred level room, with only the filling valve port and bottle clamping device inside the hundred level room. This greatly reduces the internal structure of the equipment and maximizes the process environment in the filling area.


Adopting non-contact infusion to avoid repeated contamination.
Adopting innovative dual speed infusion technology. In the infusion link, the common products on the market do not have foam.


Number of filling heads Container bottle type filling volume Bottle mouth type
twenty-four PET Bottle 200ml-1.5L 28/38

Screw cap system



Given that the traditional mechanical gear transmission capping system has weaknesses such as inability to adjust capping speed, impact motion during capping head operation, and difficulty in adjusting capping torque technology.


Servo motors can control speed and position accuracy very accurately, and can convert voltage signals into torque and speed to drive control objects. The rotor speed of a servo motor is controlled by input signals and can react quickly. In automatic control systems, it is used as an actuator and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signal into angular displacement or angular velocity output on the motor shaft.


The capping servo system of the device sets capping parameters based on the beverage production process through the human-machine interface, including capping torque, capping speed, and capping total angle, etc. The screw cap system controlled by servo motor can freely set the parameters of the screw cap servo motor through the human-machine interface when changing production lines.

  • Why Choose an Aseptic Cold Filling Machine?

    There are several benefits to investing in an Aseptic Cold Filling Machine for your beverage production line: 1.Preserves Nutrients and Flavor – Unlike heat treatments, cold filling maintains the original taste, nutrients, and color of the beverage, which is especially crucial for natural juices and dairy products. 2.Extended Shelf Life – Beverages filled using the Cold Aseptic Filling System can last longer without refrigeration, enhancing product availability and reducing spoilage. 3.Cost Efficiency – Lower energy consumption and minimal maintenance make the PET Aseptic Cold Filling Machine a cost-effective choice for beverage manufacturers. 4.Scalable Production – The system can be easily integrated into high-speed production lines, offering scalability for growing businesses.

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  • Key Features of the Cold Aseptic Filling System

    The Cold Aseptic Filling System is equipped with several key features that make it a top choice for beverage manufacturers: 1.High Sterility – Ensures product safety by maintaining a sterile environment throughout the filling process. 2.No Heat Treatment – Unlike traditional pasteurization, the PET Aseptic Cold Filling Machine uses cold filling technology, preventing heat damage to sensitive products like juices and milk. 3.Precise Filling Control – Offers high accuracy and consistency in filling, reducing product waste and ensuring uniformity in each container. 4.Energy Efficient – Requires less energy compared to traditional hot filling systems, making it a more environmentally friendly and cost-effective option. 5.Long Shelf Life – The sterile filling process allows for extended shelf life of beverages without the need for refrigeration, making it ideal for distribution across long distances.

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  • Applications of the PET Aseptic Cold Filling Machine

    The PET Aseptic Cold Filling Machine is ideal for a variety of beverage types, including: Juices and Fruit Drinks Dairy Beverages (Milk, Yogurt Drinks) Tea and Coffee Beverages Sports and Health Drinks For manufacturers seeking a modern, reliable, and efficient solution to produce sterile beverages, the Aseptic Cold Filling Machine stands out as a top choice. With its ability to maintain product quality while extending shelf life and reducing operational costs, it is an essential component in today’s competitive beverage market.

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