Overflow filling is a liquid-filling method used in applications where maintaining a consistent visual fill level in containers is important. Natronics Equipment offers automatic overflow filling equipment that can be incorporated into a complete bottling system. The current equipment catalog includes the GI 3300 Automatic Overflow Filler.
An overflow filler bottling line combines an automatic overflow filling machine with bottle handling and downstream packaging equipment. Depending on the application, a complete line can include a bottle unscrambler, bottle infeed, overflow filler, capping machine, induction sealer, labeling machine, coding equipment, conveyors and accumulation.
An overflow filling system uses the container and filling process to achieve a consistent fill level. This type of filling can be useful when the visual appearance of the liquid level inside the container is important. The appropriate filling method depends on the product, container and desired filling characteristics.
The exact line configuration depends on the application.
The GI 3300 Automatic Overflow Filler is the current overflow-filling machine in the Natronics Equipment catalog. See the GI 3300 product page for full, verified specifications.
Overflow filling may be worth considering when consistent visible fill levels are important, the container format is appropriate for overflow filling, the product is compatible with the filling process, the application requires automatic liquid filling, or the filling process needs to be integrated into a larger bottling line. The correct filling technology should always be selected based on the actual product and container.
A complete system can potentially combine:
The exact line configuration depends on the application.
Already running an overflow filler and troubleshooting an issue? See our Troubleshooting Overflow Fillers resource.
Not sure if overflow filling is the right technology for your product? See our Viscosity Table for reference, or contact us directly.
Provide as much of the following as possible:
✓ Product & viscosity
✓ Fill volume
✓ Bottle size & material
✓ Desired production speed — bottles per minute
✓ Number of SKUs
✓ Existing equipment to incorporate
✓ Desired level of automation
✓ Available room size
✓ Room layout
✓ Desired line direction
If you're not sure whether overflow filling is the right technology for your product, send us the information you have and we can help determine the appropriate filling approach and line configuration.
Tell us about your product, bottle, and required production output.
