The production of 500ml bottled water involves several automated steps to ensure efficiency, hygiene, and product quality. Below is an outline of the process:

1. Water Treatment

The production process begins with water purification. Raw water undergoes a series of treatments to meet drinking water standards:

• Pre-filtration:Removal of large particles and impurities.
• Reverse Osmosis (RO):Elimination of dissolved solids and contaminants.
• UV Sterilization:Disinfection to kill bacteria and viruses.
• Ozonation:Oxygen infusion to maintain water freshness and stability.

2. Bottle Manufacturing (Optional)

For factories with integrated bottle-making capabilities, plastic preforms are heated and blown into 500ml bottle shapes using a blow-molding machine.

3. Bottle Rinsing

Empty bottles are transferred to the rinsing station, where they are thoroughly cleaned with filtered water or sterilizing agents to ensure hygiene.

4. Filling

The cleaned bottles are sent to the filling station. The water is filled into the bottles under a sterile, vacuum-sealed environment to prevent contamination.

5. Capping

After filling, the bottles are capped using an automated capping machine. Caps are sterilized before being applied to maintain cleanliness.

6. Labeling

The filled and capped bottles are sent to the labeling machine, where labels with product information and branding are applied.

7. Date Coding

A date-coding machine imprints production dates, batch numbers, and expiration dates onto the bottles for traceability.

8. Packaging

The bottles are grouped and packed into cartons or shrink-wrapped for easier transportation and storage.

9. Quality Inspection

Before distribution, the bottles undergo a final quality check to ensure there are no leaks, defects, or labeling errors.

10. Storage and Distribution

The finished products are stored in a clean, dry warehouse and then distributed to retailers or customers.

This streamlined process ensures that each bottle of 500ml water is pure, safe, and ready for consumption.