How Pack Format — King Size, Slim, Super Slim, Nano — Changes Your Machine Choice

Cigarette format is not a product design decision that ends when the brand team finalises the pack dimensions. It is an engineering decision that runs through every machine on your production floor. The circumference and length of the cigarette you produce determines which making machines can physically produce it, at what speed they run it, which filter making equipment you need, and which packing machines can handle it downstream. Choosing a format without understanding its production line implications is how manufacturers end up with equipment that cannot run at its rated capacity or, worse, cannot run the specified format at all.

This article covers how each commercial cigarette format affects machine selection across the making, filter making and packing stages, with specific reference to the machines most commonly used in each format category.

What Defines a Cigarette Format

A cigarette format is defined by two physical dimensions: circumference and length. Circumference is measured around the outside of the finished cigarette. Length is the total distance from the filter tip to the tobacco end, including the filter itself.

These two dimensions are not independent choices. Consumer markets, regulatory requirements and brand positioning all influence what format is appropriate for a given product. And each format category creates specific requirements for the machinery that produces it.

The commercial format categories in current market use are:

• King Size (Regular): The standard format. Circumference approximately 24.8mm, length typically 84mm or 100mm. The widest machine compatibility, highest production speeds and most straightforward tooling of any format category.
• Demi: A length variant of the standard circumference, typically shorter than 84mm. Same machine circumference tooling as king size but with length adjustment.
• Slim: Circumference reduced to approximately 22mm to 22.5mm. Requires format-specific tooling on the making machine. Most machines in the mid-to-high output range handle slim at reduced production speed relative to their regular-format ceiling.
• Super Slim: Circumference reduced further to approximately 17mm to 18mm. A more demanding format from a machine perspective. Speed reduction on compatible machines is more significant than for slim, and not all making machines in the lower output range handle super slim at all.
• Nano: The smallest commercial format. Circumference at the lower end of the super slim range or below. The most restrictive format in terms of machine compatibility and the format that produces the greatest speed penalty on machines that can run it.

How Format Affects the Cigarette Making Machine

The impact of format on the making machine is felt in two ways: tooling compatibility and production speed.

Tooling Compatibility

Every cigarette making machine is designed to operate within a defined circumference range. Within that range, format changes require a garniture change to match the forming section to the new cigarette diameter, along with associated changes to the suction drum, cutter setup and filter attachment alignment. These changes are achievable on machines designed for multi-format production, but they require tooling investment and changeover time that must be factored into production scheduling.

The Mark 9 MAX S handles circumferences from 17mm to 28.3mm, covering every commercial format from nano through to regular king size from a single machine with appropriate tooling. The Protos 70 similarly handles cigarette diameters from 5.4mm to 8mm and lengths from 65mm to 110mm, covering the full commercial format range. The Mark 8D MAX 15 handles king size, demi, slim, super slim and nano from its standard configuration. These broad format ranges are a deliberate design choice that allows manufacturers serving multiple markets or brand tiers to use a single making machine for their full product range rather than investing in dedicated machines per format.

Production Speed and Format

This is the specification that buyers most commonly underestimate. Making machines rated at a given CPM figure achieve that rating on the regular king-size format. Slim and super slim formats require the machine to handle physically smaller and more delicate cigarettes through the same mechanical process, and the engineering accommodation required to do this reliably comes with a speed penalty.

The Protos 70 is rated at 7,000 cigarettes per minute for the regular diameter format and 6,000 cigarettes per minute for slim and super slim. That is a 14 percent speed reduction when running slim and super slim formats. On the Protos 80 ER, the figures are 8,000 CPM for regular and 7,000 CPM for slim and super slim, a 12.5 percent reduction.

The practical implication: a manufacturer who specifies a Protos 70 based on a 7,000 CPM output requirement and then runs it predominantly on slim formats will achieve approximately 6,000 CPM in practice, not 7,000. If your production volume calculation was based on the regular-format rating, you have 14 percent less actual output than you planned. This discrepancy compounds across three-shift operations into a significant monthly volume shortfall that is not recoverable without either additional equipment or schedule extension.

Specify the machine based on your actual primary format’s speed rating, not the maximum rated speed of the machine, and confirm that speed explicitly with your supplier before committing to the purchase.

How Format Affects Filter Making

The filter must match the cigarette it is attached to. A slim cigarette with a 22mm circumference requires a slim filter with a matching circumference. A super slim cigarette requires a super slim filter. This is obvious in principle and consistently underplanned in practice.

Most filter making machines in the cigarette filter manufacturing machine range accommodate a circumference range that covers multiple formats. The Hauni KDF-2 handles filter circumferences from 16.8mm to 28.1mm, covering all commercial formats from nano through to regular. The Hauni KDF-1 handles the same circumference range and filter lengths from 64mm to 150mm. The MOLINS PM-5 similarly covers the filter diameter range required for standard to slim formats.

Format changes on filter making machines require garniture changes equivalent to those needed on the cigarette maker. A facility running multiple formats needs to either change the filter maker’s tooling in coordination with the cigarette maker’s tooling change, or run separate filter making lines for each format. The first approach is simpler for facilities where format changes are infrequent and scheduled. The second is more operationally efficient for facilities running two or more formats simultaneously in high volume.

Nano formats impose the tightest filter making requirements. The very small filter diameter at nano circumferences means the tow formation and density control in the filter maker must be more precisely maintained than for wider formats. Not every filter making machine produces acceptable nano filters even if the circumference specification falls within its rated range. Confirm nano format compatibility explicitly with filter machine suppliers rather than inferring it from the circumference specification alone.

How Format Affects the Packing Machine

The packing machine is where format diversity has the most visible operational impact for most manufacturers, because packing machines must physically accommodate the external dimensions of the finished cigarette pack, not just the cigarette itself. A pack of slim cigarettes is narrower than a pack of king-size cigarettes. A pack of super slims is narrower still. Each format requires packing tooling matched to its pack dimensions.

Hard Pack Machines

The HLP-225 handles king-size, demi, slim, super slim and nano formats across its five available pack configurations. Format changes require tooling changes including mandrel sets, folding guides and plunger profiles matched to the new pack dimensions. The HLP-225’s ±0.05mm dimensional accuracy is equally important for slim and super slim formats as for king size, because the narrower packs are less forgiving of dimensional variation than wider formats where minor deviations are less visible and less structurally consequential.

The HLP-200 and HLP-180 accommodate a range of formats within their respective specifications. For manufacturers whose primary format is regular or demi king size, either machine is appropriate. For manufacturers running significant volumes of slim, super slim or nano, the HLP-225’s tighter accuracy and longer maintenance intervals make it the stronger specification, particularly where pack dimensional consistency on smaller formats is a brand quality requirement.

Soft Pack Machines

The SASIB 3000 handles both 84mm and 100mm cigarette formats, covering the primary length variants in the standard circumference category. For slim and super slim soft pack formats, confirm the specific format compatibility with your SASIB supplier before specifying, as the forming head tooling requirements for narrow soft packs are distinct from those for standard-circumference products.

The SASIB 5000 runs at 500 packs per minute on its rated format. As with the making machines, confirm the actual operational speed for your specific format rather than assuming the headline figure applies across all formats the machine can physically accommodate.

Format by Format: Machine Implications at a Glance

King Size and Demi

The standard format category. Every making machine in the commercial range from the Mark 8 Post 64 through to the Protos 80 ER handles regular king-size production at or near its rated CPM. All filter making machines in the commercial range produce standard-circumference filters. All HLP packing machines handle standard-format hard packs. The SASIB machines handle standard soft packs at rated speed. King-size production imposes no format-specific constraints on machine selection beyond matching throughput capacity to production volume requirements.

Slim

Slim format production is well within the capability of all mid-to-high output making machines. The speed reduction on slim versus regular is real and must be factored into output planning. For facilities running slim as a primary or significant secondary format, specify the making machine based on its slim-format speed rather than its regular-format ceiling. Filter making for slim is handled by all mainstream filter machines with the appropriate garniture. Packing machine tooling for slim is standard across the HLP range. The main planning requirement for slim is to confirm the speed reduction figure for your specific making machine choice and build your volume plan around the slim-format output, not the regular-format rating.

Super Slim

Super slim production requires mid-to-upper range making machines. The Mark 9 MAX S, Mark 9.5 MAX S, Mark 9.5 Lenze Servo Drives, Protos 70 and Protos 80 ER all handle super slim within their defined format ranges. The speed reduction at super slim is more significant than at slim, and the production output calculation must reflect the actual super slim speed. Filter making for super slim requires precise tow formation control at narrow filter diameters. The HLP-225 handles super slim packing with appropriate tooling. For super slim soft packs, confirm packing machine compatibility for the specific circumference with your SASIB supplier.

Nano

Nano is the most demanding and most restrictive format category. The making machine circumference must be confirmed as nano-compatible and the expected CPM for nano should be obtained from your supplier as a specific figure rather than inferred from the regular-format specification. Filter making for nano requires the tightest tow formation control of any commercial format, and not every filter machine that can physically produce the correct diameter does so with acceptable density consistency. Packing machine tooling for nano is format-specific and must be confirmed available and compatible with your chosen packer before finalising the equipment selection. A production line planned for nano output that discovers a tooling unavailability or compatibility issue at the packing stage after the making and filter equipment is already installed faces a serious and expensive problem.

Multi-Format Production: What It Actually Requires

Manufacturers producing more than one format from the same production facility face a planning challenge that goes beyond selecting equipment with broad format ranges. Multi-format production requires coordinated format changes across every stage of the line simultaneously, tooling sets for each format held in inventory at all stages, and scheduling that minimises the combined changeover time across making, filter making and packing without creating inventory imbalances between production runs of different formats.

The making machine’s format change time, the filter maker’s format change time and the packing machine’s format change time all need to be planned together rather than independently. A making machine that changes format in 45 minutes while the packing machine requires two hours to change creates a production scheduling problem that affects the economics of multi-format operation regardless of how capable the individual machines are in each format.

For manufacturers planning multi-format production from the outset, the equipment selection should include an assessment of format changeover time across the complete line, not just the rated CPM on each format in steady-state production. A machine with slightly lower peak CPM on the primary format but significantly faster changeover to secondary formats may deliver higher total output across a mixed production week than a faster machine whose changeover requirements consume more of the production schedule.

FAQs: Cigarette Format and Machine Selection

Does every cigarette making machine handle slim and super slim formats?

Not all making machines handle the full format range. Entry-level machines in the Mark 8 range handle slim and super slim within their rated circumference range. Higher-output machines like the Protos 70, Protos 80 ER, Mark 9 MAX S and Mark 9.5 range all accommodate the full commercial format spectrum from nano to regular king size. The critical variable is not whether a machine can physically run the format but at what speed it does so reliably and with acceptable product quality. The speed rating for slim and super slim formats is always lower than the regular-format rating, and this reduction should be confirmed as a specific figure for your machine choice rather than estimated from the regular-format specification.

Why does production speed drop for slim and super slim formats?

Slimmer cigarettes pass through the same garniture forming section as regular cigarettes but with less physical material to support the forming process. The tobacco rod in a super slim cigarette has a smaller cross-section and is more susceptible to deformation at high speed than a regular rod. The filter attachment process also becomes more mechanically demanding at smaller diameters, where positioning tolerances become tighter relative to the filter size. The speed reduction is the engineering accommodation required to maintain acceptable product quality at smaller format dimensions, and it is a real operational variable that must be reflected in production planning for any facility where slim or super slim formats represent significant volume.

Do filter making machines need to change configuration for different cigarette formats?

Yes. The filter circumference must match the cigarette circumference, and changing from one format to another requires a garniture change on the filter making machine to produce filters at the new diameter. This format change must be coordinated with the making machine’s format change so that both machines are running the same format simultaneously. The changeover time on the filter making machine is a separate variable from the changeover time on the cigarette maker, and both need to be factored into the total line changeover time when planning a format switch in a multi-format production environment.

How should I specify a packing machine if I produce multiple formats?

Select a packing machine whose rated format range covers all the formats you produce or plan to produce, then confirm that tooling is available for each specific format at the time of machine purchase rather than at the point when you first need to run it. The HLP-225 covers king-size through nano across its five available pack configurations, making it the most format-flexible option in the HLP hard pack range. Confirm the changeover time between formats and the tooling investment required for each format change, and factor both into your total equipment specification rather than treating format flexibility as a feature that comes without a planning cost.

Is nano format viable for a small-scale or new tobacco manufacturer?

Nano is technically achievable on appropriately specified equipment, but it is not the right starting format for a new or small-scale manufacturer. The machine precision required to consistently produce nano cigarettes at acceptable quality is at the upper end of what mid-range equipment delivers. The filter making requirements for nano are the tightest of any commercial format. The packing tooling is the most format-specific and least transferable to other formats. And the market demand for nano, while real in specific consumer segments, is narrower than for standard, slim or super slim. New manufacturers are almost universally better served by beginning with king-size or slim production, which is achievable on a broader range of machines at lower equipment complexity and cost, and expanding to super slim or nano formats as volume and technical capability grow.