Looking for a reliable 5 gallon water filling machine? Our fully automatic 3 & 5 gallon barrel filling line offers high efficiency, hygienic design, and customizable capacity — perfect for purified and mineral water production plants.

1. Overview of the 5 Gallon Water Filling Machine

Our 5 Gallon Water Filling Machine is a fully automatic and high-efficiency system designed for filling, capping, and packaging large-volume bottled water.
It’s widely used in drinking water factories, mineral water plants, and beverage production lines, providing a clean, fast, and stable filling process for 3-gallon and 5-gallon barrels.

Built with high-quality SUS304/316L stainless steel and advanced PLC control, this machine ensures long-lasting durability, precision filling, and excellent hygiene standards.

2. Key Features
   Fully Automatic Operation

From barrel loading, rinsing, and filling to capping — the entire process is fully automated, reducing manual labor and ensuring smooth operation.

High Hygiene Standard

Multi-stage washing (alkaline, disinfecting, and pure water rinsing) guarantees each barrel is 100% clean and safe before filling.

Accurate Filling System

Equipped with high-precision filling valves and liquid level control sensors, it ensures consistent filling volume and minimizes water loss.

Smart PLC Control

A user-friendly touch screen interface allows operators to easily monitor parameters, detect errors, and adjust production speed.

Durable Stainless-Steel Structure

Made of food-grade stainless steel, the machine is corrosion-resistant, easy to clean, and meets international safety standards.

Customizable Output Capacity

Available in multiple models — from 100 to 1200 barrels per hour (BPH) — to meet both small-scale and large-scale production requirements.

3. Working Process of the Barrel Water Filling Line

Automatic Barrel Loading:
Empty barrels are automatically transported into the washing section via a conveyor system.

Barrel Washing:
The system performs multi-stage cleaning — detergent wash, disinfection, and pure water rinse.

Filling Process:
Sterilized barrels are accurately filled using a gravity or time-based filling method.

Capping Section:
Caps are automatically placed and tightly sealed to ensure no contamination.

Finished Product Output:
The filled barrels are ready for labeling, packaging, or palletizing.

4. Technical Parameters
   Model Capacity (BPH) Barrel Size Filling Heads Power Material
   QGF-100 100 3–5 Gallon 1 3.5 kW SUS304
   QGF-300 300 3–5 Gallon 3 5.5 kW SUS304
   QGF-600 600 3–5 Gallon 6 8.0 kW SUS304
   QGF-1200 1200 3–5 Gallon 12 12.0 kW SUS316L

Note: Custom models and configurations are available upon request.

5. Applications

Drinking water and purified water plants

Mineral water production lines

Beverage and food industries

Commercial barrel water suppliers

6. Why Choose Our 5 Gallon Filling Machine

✅ Over 15 years of industry experience in liquid packaging machinery
✅ Energy-efficient, durable, and easy to maintain
✅ Advanced automation with PLC & touch control
✅ Global technical support and after-sales service
✅ Custom solutions for different plant sizes

7. Your Reliable Partner for Barrel Water Production

Our 5 Gallon Water Filling Machine delivers high output, stable performance, and low maintenance cost, making it the perfect solution for your bottled water production line.

Whether you operate a small local water plant or a large-scale industrial facility, our machines ensure clean, efficient, and cost-effective operation — meeting the growing demand for safe drinking water.

💧 Contact us today to get a free quote and design your own automatic 5 gallon water filling line!