High Speed carbonated drink Soda Filling Machine

VIDEO OF SODA FILLING MACHINE

Watch the soda filling machine in full operation, demonstrating the complete 3-in-1 process of rinsing, isobaric filling, and capping. This compact and efficient system is designed for high-speed carbonated drink production, ensuring hygiene, stability, and consistent carbonation. Whether you are producing sparkling water, cola, or flavored soda, this automatic soda filling machine guarantees precision and performance.

INTRODUCTION OF SODA FILLING MACHINE

The soda filling machine is a highly efficient system developed for filling carbonated beverages such as soda, tonic water, sparkling juice, and soft drinks into PET bottles, glass bottles, or cans.

Using advanced isobaric filling technology, the carbonated soda filling machine maintains pressure balance during filling to prevent foaming and CO₂ loss. Each filling valve is precisely controlled to ensure consistent liquid levels, superior sealing, and long shelf life.

Equipped with Siemens PLC control, ABB motor, and SKF bearings, this soda filling and capping machine delivers high automation, reliability, and energy efficiency. It’s the ideal choice for medium to large-scale beverage factories looking for stable performance and flexible bottle formats.

WORKING PROCESS OF SODA FILLING AND CAPPING MACHINE

The soda filling and capping machine integrates rinsing, isobaric filling, and automatic capping into one continuous process, ensuring efficiency, precision, and carbonation stability throughout production. Below is the detailed working process:

1. Bottle Infeed & Air Conveying

Empty PET bottles or glass bottles are transferred into the soda filling machine through an air conveyor or bottle conveyor. The system automatically arranges bottles in sequence, reducing manual handling and preventing contamination.

2. Bottle Rinsing System

Inside the rinsing station, bottles are inverted and thoroughly washed using high-pressure sterile water or ionized air. This ensures all dust and impurities are removed before filling, maintaining the hygiene required for carbonated soda production.

3. Isobaric Filling Process

This is the core of the carbonated soda filling machine.

• The machine first pressurizes the bottle with CO₂ gas to match the tank pressure.

• Soda water or soft drink is then filled under equal pressure (isobaric filling), preventing foaming and CO₂ loss.

• The filling level is precisely controlled to ensure consistent volume for every bottle.

This process ensures stable carbonation and accurate filling performance, whether it’s soda water, cola, or sparkling fruit drink.

4. Automatic Capping System

After filling, bottles move to the capping station where the soda filling and capping machine applies caps automatically.

• Cap feeders orient and deliver caps efficiently.

• Torque-controlled heads seal bottles tightly, ensuring no gas leakage or contamination.

Both plastic screw caps and crown caps can be applied depending on the packaging type.

5. CO₂ Reclaim and Pressure Control

During filling, any released CO₂ is automatically collected and reused within the system to maintain consistent pressure and reduce gas consumption — a key advantage for energy efficiency and sustainability in modern soda filling lines.

6. Bottle Discharge & Inspection

Once capping is complete, bottles are discharged onto the conveyor belt and pass through an inspection unit.

• Sensors check for fill level accuracy, cap tightness, and cleanliness.

• Non-conforming bottles are automatically rejected, ensuring only qualified products move to labeling and packaging.

7. Labeling, Coding & Packaging

The filled bottles proceed to labeling, date coding, and final packaging.

They can be shrink-wrapped or packed in cartons — completing the automated soda production line ready for storage or transport.

DXGF12-12-5 1500BPH SODA FILLING MACHINE TECHINCAL PARAMETERS

DXGF12-12-5 1500BPH SODA FILLING MACHINE ELECTRICAL CONFIGURATION

COMPLETE LINE SOLUTION WITH SODA PRODUCTION LINE

A fully automated soda production line designed by Nancheng Machinery provides a complete turnkey solution — from water treatment to final packaging. Our automatic soda filling machine integrates advanced technology for stable carbonation, high-speed production, and consistent beverage quality. Whether for PET bottles, glass bottles, or soda cans, Nancheng offers flexible configurations tailored to your production scale.

1. Water Treatment System

Every great soda starts with pure water.

The water treatment unit uses multi-stage filtration, reverse osmosis (RO), UV sterilization, and ozone disinfection to ensure the water meets international beverage standards. Clean water is crucial for carbonation stability and flavor consistency in all carbonated soda filling lines.

2. Mixing and Carbonation System

This is the heart of the soda production line.

The purified water is blended with syrup and CO₂ gas in the mixer–carbonator system.

• Precise syrup ratio control ensures uniform sweetness.

• Automatic CO₂ dosing maintains ideal carbonation levels.

• All components are made of SUS304/316 stainless steel to prevent contamination and preserve taste quality.

This system guarantees a balanced, refreshing soda flavor — ideal for cola, tonic water, sparkling fruit drinks, and other carbonated beverages.

3. Bottle Blowing or Can Feeding System

For PET bottle production, the bottle blowing machine forms lightweight, pressure-resistant bottles on-site, reducing logistics costs.

For soda can filling machines, the can depalletizer automatically feeds aluminum cans into the line, ensuring fast and clean operation.

4. Rinsing, Filling & Capping Machine

At the core of the carbonated soda filling line, the 3-in-1 soda filling and capping machine performs rinsing, isobaric filling, and sealing in a continuous, hygienic process.

• CO₂ pressure equalization prevents foaming.

• Precision filling valves guarantee accuracy.

• Capping heads ensure tight seals without damaging caps.

It is ideal for PET bottles, glass bottles, and soda cans, achieving production capacities up to 48,000BPH.

5. Labeling and Coding Machine

After filling, bottles pass through an automatic labeling system for shrink-sleeve or OPP labels.

The date coding printer applies batch codes and expiration dates — ensuring product traceability and professional presentation for the global market.

6. Packaging System

The soda bottle filling machine line concludes with automated packaging solutions.

Shrink wrapping, film packaging, and carton packing machines organize products into retail-ready packs. These systems improve logistics efficiency and reduce labor costs while maintaining a clean, organized appearance.

7. Quality Inspection & Conveying System

Throughout the line, intelligent inspection systems monitor filling levels, CO₂ content, cap sealing, and label accuracy.

High-speed conveyors with adjustable frequency drives maintain steady bottle flow between each section of the soda production line.

8. CIP Cleaning System

The entire production line includes an integrated CIP (Clean-in-Place) system for automatic pipeline and tank cleaning. This ensures every part of the carbonated soda filling machine remains sanitary between production runs, maintaining beverage safety and quality.

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Founded in 2005, Nancheng Machinery is one of China’s leading beverage equipment manufacturers, specializing in soda filling machines, carbonated drink filling lines, and complete soda production lines.

With over 20 years of industry experience and 2000+ installations across 80+ countries, including Southeast Asia, Africa, the Middle East, and Europe, Nancheng is trusted globally for its precision engineering and reliable service.

Our 8000㎡ manufacturing base in Zhangjiagang is equipped with advanced CNC machining, stainless steel fabrication, and testing centers. Each soda filling and packing machine is CE /  SGS certified, ensuring European-level quality.

We provide:

1. Full turnkey soda production line solutions from water treatment to final packaging

2. OEM customization for PET, glass, or can formats (2000BPH–48000BPH)

3. Integration with Siemens PLC, ABB motor, SKF bearings, and Schneider electrical systems

4. Comprehensive after-sales support — installation, training, maintenance, and spare parts

Nancheng is not just an equipment supplier; we are your long-term beverage production partner, committed to helping your soda business grow with efficiency, consistency, and confidence.

We Supply Your Factory Design Service

We Supply Your Bottle Design Service