Whittaker Packaging Solutions
An automatic carton sealer applying tape to the seam of a filled carton on a packing line

Carton & tape

Automatic carton sealers from Whittaker Packaging Solutions

The right automatic carton sealer turns one of the slowest, most repetitive tasks on a packing line into a quiet, predictable second or two per carton. Whittaker Packaging Solutions supplies and supports automatic carton sealers for FMCG producers, logistics operators, food manufacturers and warehouses that have outgrown hand taping.

Get in touch

Request a quote

Tell us what you are sealing and your daily volume, and the WPS team will match the right machine and come back to you within 24-48 hours during business hours.

Send us your details

Tell us about your application and we'll come back to you with a useful steer.

Our automatic sealers handle uniform carton sizes at high rates, or random sizes with on-the-fly adjustment, depending on the model. Either way you get a consistent tape pattern, fewer rework cartons, and an operator freed up for something more useful than taping boxes.

WPS sells these machines under our own brand and backs them with parts, service and breakdown cover from our South East Queensland and Melbourne hubs.

Why WPS

Why buy an automatic carton sealer from Whittaker Packaging Solutions

We specify machines that run reliably at your throughput, with adjustment ranges that suit your actual carton mix, and we explain the trade-offs in plain language before you commit. The advice is independent of consumable margin, so we recommend the machine that runs cleanly on the least tape, not the one that pulls the most rolls.

A few things we do differently

We confirm your carton range before quoting. A sealer that won't handle your 10% odd-sized cartons is a sealer your team will bypass within a month.

We talk through tape choice (PVC, polypropylene, hot melt) and head suitability before you order, not after the machine lands.

We size the machine for peak throughput, not average, so it doesn't become the bottleneck on busy days.

We back the sale with delivery, installation, commissioning and operator training included on our own-brand units.

How an automatic carton sealer fits into a packing line

An automatic carton sealer takes a filled, flap-closed carton on infeed, folds the top flaps, tapes the top and bottom centre seams, and ejects the sealed carton to your conveyor, palletiser or wrap station. Most lines pair it with a carton erector at the front and a strapping or wrapping machine at the back.

Throughput in the field generally ranges from 15 to 30 cartons per minute, depending on tape head, drive type and operator handling at infeed.

An automatic carton sealer taping the top and bottom seams of a carton on a conveyor line

Two broad configurations cover most applications

Uniform size sealer.

Set once for a single carton dimension, runs at high speed without intervention. Suits sites where one or two SKUs dominate.

Random size sealer.

Self-adjusts to each carton's height and width as it arrives. A bit slower, much more flexible. Suits sites where carton mix changes often.

Choosing

Choosing the right automatic carton sealer

Before we quote, the WPS team asks for:

Carton dimensions: smallest and largest length, width, height

Carton mix: how many SKUs, how often the line changes over

Throughput target: cartons per hour at peak

Tape preference: PVC, polypropylene, or hot melt

Carton content: weight, fragility, whether the flaps are stiff or floppy

Operating environment: ambient, cold room, dust, wash-down requirements

That information lets us specify a sealer that will actually run on your floor, rather than one that looks good on a spec sheet.

Service and support across SEQ, Toowoomba and Victoria

Whittaker Packaging Solutions provides full service, preventative maintenance and breakdown support across South East Queensland, Toowoomba, and Melbourne and broader Victoria. Typical breakdown response is 24-48 hours during business hours, especially in our key service hubs.

We supply automatic carton sealers into Northern NSW and Regional Queensland (Roma and Bundaberg) with service through scheduled runs and ad-hoc trips when feasible. Spare parts ship from our stockholding so you keep running while we get a technician to you.

A technician servicing a carton sealing machine on a warehouse floor

Request a spec sheet

Want the full technical detail (tape head specs, drive options, dimensional ranges, power requirements)? We'll send a spec sheet sized to your carton range. No forced download forms, no commitment to buy. Send us your application details and we'll send back the right document, or call the team.

Request a spec sheet

FAQs

Common questions

Most automatic carton sealers from Whittaker Packaging Solutions handle 15 to 30 cartons per minute, depending on the model, the tape head, and how cartons present at infeed. Random size sealers run a little slower than uniform size sealers because of the adjustment cycle. We size the machine to your peak hour, not your average, so it doesn't choke your line on busy days.