Two faces in one pass
Front and rear labels can be applied without a separate manual handling step.
Double sided labelling
Double sided label applicators for bottles and packs
A double sided label applicator is designed to apply labels to two faces of a product in one controlled pass. It is commonly used when a pack needs a display label on the front and an ingredients, barcode, warning or information label on the back.
Selection intent
Use the product face and label position to define the machine
The key difference between a simple label applicator and a reliable double sided system is product control. The machine must present both faces consistently before the labels are wiped down.
Label material, backing web, gap, transparency and the product face all affect sensor choice and setup time.
- Compare compact and automatic versions by output and changeover need.
- Confirm whether labels are applied simultaneously or sequentially.
- Check if the same machine needs to handle multiple container widths.
- Plan sample testing for unusual, flexible or tapered packs.
Label material choice
Paper, film and transparent labels may need different sensor options.
Line layout
Infeed, outfeed, coding and inspection should be planned together.
Machine routes
Which labelling route should you compare?
Most projects start with the pack shape, label position, material and output. These are the core machine routes to compare before requesting a quotation.
Automatic twin-side labeller
Best for established production where two labels need to be applied consistently in one pass.
Compact twin-side labeller
Useful for smaller footprints, lower-volume production, trials and fast SKU changes.
Top and bottom labelling
Useful for flat packs, cartons, trays, sleeves and products requiring label application to upper and lower faces.
Quote preparation
Information that improves the shortlist
A good double sided applicator enquiry includes pack drawings, label artwork, label reel direction and an estimate of the hourly or per-minute output required.
Where there are multiple SKUs, include the smallest and largest container plus the most difficult label. This helps avoid specifying a machine around only the easiest format.
Useful enquiry details:
- Container height, width, diameter or panel size.
- Label dimensions, material, reel direction and core size.
- Required label position and allowed placement tolerance.
- Target output, current line speed and changeover frequency.
- Photos, samples, drawings or a short video of the current process.
Related pages
Continue comparing front and back labelling options
These pages help connect the search route with machine type, application and buying guide intent.
Two label bottle labelling
Bottle projects needing two separate labels.
Clear label guide
Planning for film and transparent labels.
Label placement accuracy
How to think about tolerance and repeatability.
Front & back label applicator
Main product route for label applicator buyers.
What details are needed for double sided label applicators for bottles and packs?
The useful starting details are container dimensions, label size, label material, output target, photos of the pack and whether the labelling machine needs to connect with filling, capping, coding or inspection equipment.
Can Lancing UK help choose the right machine route?
Yes. Lancing UK can compare compact, automatic, twin-side and top/bottom labelling options against the pack, label material, changeover needs and output target.
Can samples be reviewed before quoting?
Yes. Samples, drawings, label artwork and short videos of the current process help confirm handling risks before a final machine recommendation is made.
Send your front/back labelling brief to Lancing UK
Share the pack, label material, output target and any integration requirement. The team can help you compare the most suitable compact, automatic or top/bottom labelling route.
Machine selection
What buyers mean by a double-sided label applicator
A double-sided label applicator normally uses two independent heads to apply separate labels to opposite faces in one conveyor pass. The complete machine must also space, orient and stabilise the product so both labels meet the agreed placement and finish.
Twin applicator heads
Each head needs the correct label width, length, roll capacity, sensor and adjustment range. Unequal front and back labels should be specified separately rather than treated as one common roll format.
Product stabilisation
Guides, side belts, top hold-down devices or other handling methods keep flat, oval and shaped packs aligned while both labels are dispensed and wiped down.
Line-ready controls
Product detection, spacing, coding, inspection, reject and upstream or downstream signals determine whether the applicators operate as a stand-alone machine or an integrated line stage.
Double-sided does not automatically mean front and back bottles
The two target faces define the route. Separate labels on opposite vertical faces use a twin-side system; labels on the upper and lower faces use a top and bottom labeller. A single continuous label around a cylindrical bottle belongs on a wraparound route.
Information needed before selection
- Container shape, dimensions, weight and normal filled condition.
- Separate front and back label-roll specifications.
- Required placement datum and tolerance.
- Target output and product-spacing method.
- Coding, inspection, reject and conveyor interfaces.
Compare compact and automatic double-sided applicators
Use representative samples and label rolls to confirm the handling and applicator-head arrangement.