Flexible infeed
Use adjustable or interchangeable handling for a realistic range of containers.
Multi-format production
Flexible Automatic Lines for Contract Packing
Balance automation with changeover flexibility for contract-packing operations that manage varied products, packs, batch sizes and customer specifications.
- Application-led specification
- Connected line engineering
- UK installation and support
40+ yearspackaging machinery experience
One production sequenceModules planned as a connected system
Built around your packsProduct, container and closure first
Practical UK supportFrom specification to aftercare
Your production requirement
Flexibility is a production requirement, not an accessory
Contract packers often cannot optimise a line for one permanent pack. New customer projects, short campaigns and wide component tolerances make adjustment range, tooling, cleaning and recipe control central to the business case.
The most appropriate line may combine automatic high-value stages with manual loading, closure placement or case packing where variety would make full automation slow to change or difficult to justify.
Line architecture
A line architecture for changing work
Automation is selected against repeated production tasks while protecting the ability to introduce new formats.
Broad filling duty
Choose dosing technology that covers the priority product families without compromising essential performance.
Configurable closing and labelling
Plan change parts, recipes and manual-assist routes for varied closures and label positions.
Adaptable packing
Keep downstream collation and case handling appropriate to changing customer quantities.
Specification checklist
Prioritise the format families that matter commercially
Trying to automate every theoretical pack can produce a costly line that is slow to operate.
- Current product and pack volume by format family
- Likely new-business formats and minimum campaign size
- Cleaning, allergen and cross-contamination changeovers
- Acceptable change-part and recipe complexity
- Operator skill, staffing and manual-assist tasks
- Tooling identification, storage and customer-specific records
Your project route
What you can expect from first discussion to production
- 1
Share
Tell us the product, pack formats, output target, shifts, site constraints and future plans.
- 2
Test
We review representative product, containers, closures and labels so recommendations are based on real production materials.
- 3
Plan
You receive a coordinated line concept covering machinery, transfers, controls, guarding, access, utilities and changeovers.
- 4
Install
We support installation, integrated testing, settings, operator training and production handover against the agreed scope.
- 5
Support
You can plan servicing, critical spares, new formats and future improvements around production risk.
Operational value
Automation that supports commercial flexibility
Faster repeat setups
Recipes, scales and identified tools help restore approved formats consistently.
Selective automation
Investment is focused on common tasks and production constraints.
Clear capability range
The agreed format envelope supports more confident quoting of new work.
Start with your product and production goal
Get a packaging line recommendation for your operation
Tell us what you pack, the container and closure, your target output and the space available. We will help you identify the right line sequence and level of automation.
Straight answers
Frequently asked questions
Can one automatic line handle many customer products?
It can cover a defined range, but product compatibility, cleaning and filling performance must be assessed. A format matrix helps identify sensible families and exceptions.
Is full automation always best for contract packing?
No. Manual-assist stages can preserve flexibility for short campaigns or difficult components while automatic core processes provide consistency and capacity.
How are change parts managed?
Parts can be identified by format, stored in organised locations and supported by setup records. The required system should be included in the project scope.
Can existing contract-packing machines be integrated?
Potentially. A survey can assess condition, controls, speeds, interfaces and the formats each machine can realistically support.
Next steps
Related line-planning resources
Guide
Automatic vs semi-automatic
Continue planning with this related automatic-line resource.
View automatic vs semi-automaticService
Retrofits and upgrades
Continue planning with this related automatic-line resource.
View retrofits and upgradesSolution
Compact automatic lines
Continue planning with this related automatic-line resource.
View compact automatic linesFlexible line economics
Group formats into commercial families before automating every possibility
Contract packing lines rarely need every format to run with the same automation level. A useful scope groups work by product behaviour, container family, closure, label route, batch length and expected frequency, then identifies which families justify automatic feeding and which remain controlled manual tasks.
This prevents occasional work from making the whole system unnecessarily complex. It also provides a clearer basis for quoting change parts, setup time, cleaning, validation evidence and commercial capability to customers.
| Format family | Questions | Likely planning outcome |
|---|---|---|
| Core repeat work | Frequent, stable demand and predictable components? | Automate feeding and changeover references where justified |
| Variable repeat work | Regular but with product or label variation? | Use recipes, adjustable handling and controlled manual loading |
| Short campaigns | Low volume or uncertain repeat demand? | Preserve flexible semi-automatic or manual stages |
| Future opportunities | Commercially important but not yet proven? | Reserve interfaces and space without over-specifying current equipment |
Project check
Measure changeover burden
Include cleaning, component loading, code changes and first-off approval in campaign capacity.
Project check
Protect customer separation
Control recipes, labels, codes, materials and line-clearance records between jobs.
Project check
Design for known families
Use a documented capability envelope rather than claiming unrestricted format flexibility.
Information to prepare
- Product and format family matrix
- Annual or campaign demand
- Batch size and repeat frequency
- Cleaning and line-clearance needs
- Label, code and traceability control
- Future formats worth reserving for
Continue the project
Use the related pages to turn this guidance into a clearer scope and a more useful technical discussion.
Multi-customer format governance
Control format evidence before promising flexibility
Contract packing lines often face short campaigns, customer-owned components and frequent new formats. A flexible line still needs controlled boundaries, approved samples, identified change parts, recipe ownership and a repeatable first-off release.
| Decision | Evidence |
|---|---|
| Existing format family or new engineering work | Measured components, product behaviour and comparison with approved range |
| Trial requirement | Named uncertainty, representative samples and acceptance method |
| Change parts and settings | Controlled part identity, recipe and mechanical references |
| Cleaning and line clearance | Customer/product boundary, method and release responsibility |
| Commercial production release | First-off approval, retained record and limitations |
Use the sample-trial guide for onboarding evidence and the changeover guide for repeatable production setup.
CONTRACT PACKING BUYER QUESTIONS
Questions contract packers ask about automatic packaging lines
Contract-packing lines often need wider format ranges, controlled changeovers and clearer scope boundaries than a single-product installation. The answers below focus on flexibility without assuming every future format can be accommodated by one machine configuration.
Can an automatic packaging line be designed for unknown future products?
A line can be designed with sensible adjustment range and expansion interfaces, but unknown products cannot be guaranteed without samples and requirements. The safest approach is to define a verified initial format envelope, identify likely future extremes and reserve mechanical, controls and layout capacity where justified. Each later format still needs controlled review and trial.
How should contract packers specify changeover requirements?
Specify the actual format families, expected campaign sizes, permitted tools, cleaning boundary, recipe controls and the time at which a changeover starts and finishes. A headline changeover target is ambiguous unless it states whether cleaning, material removal, quality checks and first accepted pack are included.
What line data is useful for contract packing customers?
Useful line data can include accepted quantity, rejected quantity, reason codes, run and stop states, format identity and production time boundaries. The data should be agreed with the customer reporting need and the line's real count points. It should not be presented as complete OEE or regulatory traceability unless the required context and controls are also defined.
What should be included in a contract-packing line enquiry?
Provide the current product and format portfolio, likely future extremes, campaign sizes, target outputs, cleaning and segregation needs, coding and inspection rules, customer-reporting expectations, available space and utilities. Representative samples from the most difficult formats help determine whether one flexible line or separate specialised routes are more appropriate.
Related guidance
Further technical guidance
Packaging Line Change Control for New Formats explains the project decisions, evidence and responsibilities that should be resolved before the relevant line scope is accepted.