Bottle and can flexibility
Can one carbonated filler handle bottles and cans?
A combined route can be engineered in some cases, but bottle and can handling and closure requirements remain materially different.
The pressure-controlled filling principle can apply to bottles and cans, but that does not make every carbonated filler dual-format. Container sealing, lifting or support, guides, infeed, discharge, sensors, height adjustment and change parts may differ. Bottles need capping or crowning; cans need end placement and seaming. A combined project should be specified from production-intent samples and accepted on both package routes.
The product supply, pressure-control philosophy, recipes, cleanable product path and some control functions may be shared when the equipment is designed for both formats. The actual filling interface and container support still need to seal and position each package correctly. A shared function should be confirmed from the proposed machine design, not inferred from a photograph or from the use of counter-pressure filling on both packs.
Ask for a format matrix that identifies the product path, filling parts, guide parts, sensors and closure route for every bottle and can.
The final closure equipment is normally different: bottles may use screw caps, crowns or ROPP closures, while cans require compatible ends and a can seamer. Container feeding and some transfer sections can also differ because bottles and empty cans have different stability and geometry. Labelling or coding positions may change. Those differences should be included in floor space, controls and changeover planning.
Review carbonated bottle closures and can seam quality as separate pack responsibilities.
The exact parts depend on the machine, but the project may require container supports, guides, centring parts, filling seals, height settings, infeed and discharge adjustments, sensors and product-specific recipes. Closure tooling is separate. The quotation should list the included formats and change parts explicitly, and the operating procedure should distinguish mechanical format changes from product-recipe and cleaning changes.
Use the format-changeover validation guide to define the first-pack checks after each change.
Dedicated machines can be preferable when each pack has substantial production volume, rapid changeover is essential, output must remain high, the closure systems require different line layouts or one format must continue running while the other is cleaned or changed. A combined machine may suit flexible, lower-volume production. The commercial comparison should include labour, downtime, floor space and validation rather than equipment count alone.
| Combined route | Fewer core machines and greater format flexibility, with changeover and shared-capacity trade-offs. |
|---|---|
| Dedicated routes | Separate capacity and pack-specific optimisation, with greater equipment and floor-space requirements. |
Run production-intent examples from both package families, including the dimensional extremes and relevant closures or can ends. Demonstrate setup, format change, filling, transfer, capping or seaming, quality checks, alarms and restart. Record the parts and recipe used for each format. Acceptance should specify finished-pack output and quality for each route rather than using one result as proof for all packs.
- Provide samples and drawings for every format.
- Agree which change parts are included.
- Test the closure stage for each package family.
- Record repeatable settings and first-off approval checks.
Related guidance
Continue the specification.
Application review
Send Lancing the product, package and output details.
Include the drink, carbonation and temperature information available, container and closure samples, target output, utilities and the surrounding line scope. Unknown values can be identified for confirmation or trial.