Skip to main content Scroll Top
Packaging Machine
Automated. Precise. Reliable.
Zippack Serie
The Kremers machines of the Zippack Series are packaging systems designed for opening, filling, and sealing pre-made bags from a magazine. A distinctive feature of this machine series is that the bag is presented horizontally for filling, while product transfer takes place vertically through a chute.
Opening
_______________
Filling
_______________
Bags
_______________
Sealing
_______________
Packaging Machine
Automated. Precise. Reliable.
Zippack Serie
The Kremers machines of the Zippack Series are packaging systems designed for opening, filling, and sealing pre-made bags from a magazine. A distinctive feature of this machine series is that the bag is presented horizontally for filling, while product transfer takes place vertically through a chute.

Zippack Serie | Their flexible and reliable design ensures high process safety and consistent performance.

The Zippack machines can efficiently handle a wide variety of bag types — such as Doypacks, stand-up pouches, side-gusset bags, and flat pouches — in various sizes, with or without zipper closures.

Operating Principle

The Zippack machines operate fully automatically, ensuring a highly precise and efficient packaging process in eight steps:

In the first step the machine automatically picks the pre-made bags from the integrated magazine and aligns them with exact precision. The bags are then opened in a two-stage process.

Next a specially designed lowering chute descends a few centimetres into the opened bag, allowing for precise and controlled product filling. Depending on customer requirements, the Zippack machines can be flexibly combined with various dosing or filling systems. They are fully compatible with all leading brands of multihead weighers, auger fillers, linear weighers, and liquid fillers.

For special applications, our engineers also design custom feeding systems that are not available as standard solutions on the market.

After filling, each bag is securely sealed and then transferred via a rotary table or conveyor belt for further processing or packaging.

Guiding Principle

The concept of our Zippack Series is based on a modular system design. The core models of the series form the central foundation, providing a solid base for a wide range of configurations.

With customizable equipment options, we offer machines that are precisely tailored to the specific applications and requirements of our customers — ensuring reliability, efficiency, and above all, cost-effectiveness.

In principle, our experts supply the machines in their standard configuration, complemented only by those additional components necessary for your packaging process.

However, we recommend taking a look at the options list, which includes numerous special functions designed to further optimize the packaging process.

Areas of Application

Whether for exclusive small batches, niche products, or the entry into mass production – the Zippack Series offers an economical and precise packaging solution.

Developed through many years of experience, our machines stand for reliability, quality, and efficiency.

Proven by the large number of systems that have been operating successfully for years in renowned companies:

The machines of the Zippack Series are well-established solutions, trusted by leading manufacturers in the food, pet food, nutritional supplement, and chemical industries.

Comparison overview

The Zippack Series offers solutions for a wide range of applications. Depending on the packaging size, operating mode, output capacity, and bag type, the machines are divided into four main categories, which are described in more detail below.

Zippack
MB8-200S/SW

The Zippack MB 8-200 is our base model, designed to handle small pouch formats ranging from 90 to 200 mm in width and 90 to 380 mm in length.

In its standard configuration, the machine processes pouch weights of up to 2,000 g, achieving an output of up to 50 pouches per minute.

The operating principle corresponds to the process described above, ensuring precise filling, reliable sealing, and consistent product quality.

Available versions:
Zippack MB8-200S – for dry applications
Zippack MB8-200SW – for wet and dusty applications

Zippack
MB8-300S/SW

This model is designed for medium to large pouch formats, with widths ranging from 150 to 300 mm and lengths from 170 to 420 mm. This model provides a flexible and versatile solution, enabling you to adapt production quickly and efficiently to the most common pouch sizes.

In its standard configuration, the machine handles large-volume products or pouches weighing up to 3,000 g, with an output of up to 50 pouches per minute.

The operating principle is identical to that of the smaller model, offering the same reliability and precision at higher capacity.

Available versions:
Zippack MB8-300S – for dry applications
Zippack MB8-300SW – for wet and dusty applications

Zippack
MB8-140TW/TWW

The Zippack MB 8-140TW represents maximum efficiency and high performance. It is designed for the high-speed filling of small pouches, with formats ranging from 70 to 140 mm in width and 90 to 300 mm in length.

Developed for the cost-effective processing of medium to large production volumes, its duplex operating mode enables almost double the output. In its standard configuration, the machine handles pouch weights of up to 2,000 g, achieving an output of up to 80 pouches per minute.

The operating principle differs from both classic models described previously. Unlike the other models in the Zippack Series, the Duplex MB 8-140TW processes two pouches simultaneously. The system automatically picks two pre-made pouches from the integrated magazine, aligns them precisely, and opens them in a two-stage process. Two lowering chutes then descend accurately into the pouches, allowing for precise and parallel product filling. After filling, the pouches are sealed simultaneously above the zipper and automatically transferred to the conveyor belt for further processing.

Available versions:
Zippack MB8-140TW – for dry applications
Zippack MB8-140TWW – for wet and dusty applications

Zippack
MB8-150M/MW

This model has been especially developed to fill different types of pouches. These typically feature an inner (side) gusset, a block bottom, and a front zipper. The pouch formats range from 100 to 150 mm in width and 100 to 350 mm in length.

In its standard configuration, the machine handles pouch weights of up to 1,500 g, achieving an output of up to 30 pouches per minute.

The operating principle of this model also differs from that of the classic Zippack Doypack machine. Here, the pre-made pouch is likewise automatically picked from the magazine, but the opening and filling preparation follow a different technical process. After the product is accurately transferred through the filling chute, the pouch is sealed, maintaining its original shape.

This pouch style, once filled, provides a user-friendly format for convenient product storage.

Available versions:
Zippack MB8-150M – for dry applications
Zippack MB8-150MW – for wet and dusty applications

Function Parameter
For standard/dry application Zippack Zippack Zippack Zippack
MB8-200SMB8-300SMB8-140TW DuplexMB8-150M
For wet and dusty applicationsZippack Zippack Zippack Zippack
MB8-200SWMB8-300SWMB8-140TWW DuplexMB8-150MW
Pouch pickupfrom magazine
Pouch size range [1] in mmwidth 90–200width 150–300width 70–140width 100–150
length 90–380length 170–420 length 90–300length 100–350
Fill weight [2]up to 2,000 gup to 3,000 gup to 2,000 gup to 1,500 g
Performance pouch/min [3]up to 50up to 50up to 80 up to 30
Control panel [4] Siemens S7-1200, color touch interface
Production programs [5]10
Pneumatic system Festo
Vacuum pump Becker Technology
Power requirements 400 V / 3 phase + N + PE, 50 Hz, 3 kW
Compressed air requirementDry compressed air, 5 bar, 3 – 20 Nm³/h, 500 l/min
Material Product-contact parts made of stainless steel
Weight [6]1,700 kg1,800 kg1,700 kg1,450 kg
Dimensions [7] in mm (L x B x H)2,630 x 1,945 x 1,7103,070 x 2,200 x 1,7002,885 x 2,316 x 1,7122,630 x 1,945 x 1,710
[1] Additional formats can be processed upon request. | [2] Filling volume may vary depending on pouch material and quality. | [3] Machine performance may vary depending on sealing method, product characteristics, and product feed system. | [4] Further options available upon request. | [5] Further options available upon request. | [6] In standard configuration. | [7] In standard configuration.
Pouch TypeCharacteristicsSeries MB8
Zippack Machines for Dry Applications200S300S140TW150M
Zippack Machines for Wet and Dusty Applications200W300W140TWW150MW
By Shape & Design
Doypack / Stand-Up PouchClassic design with oval or round bottomxxx
Block-Bottom PouchBox Pouch / Brick Bag with rectangular bottom for higher volumexxx
Flat PouchTwo-dimensional, without bottom gussetxxx
Inner Side-Gusset PouchWith integrated inner (side) gusset for volume expansionxxx
Vacuum PouchSmooth or textured surface for extended durabilityxxx
Special ShapesCustom designs availablexxx
By Closure Type
Single ZipperStandard zipperxxx
Double ZipperFor enhanced sealing tightnessxxx
Front ZipperFront zipper on the pouch facex
Hook-and-Loop FastenerFor pouch reclosabilityxxx
Heat Seal / Weld SeamSingle or double zipper optionsxxxx
By Material
FilmPP, PE, PET, multilayer structuresxxxx
Paper PouchWith or without film laminationxxxx
Aluminum Composite PouchAroma and light protectionxxxx
Biodegradable Film PouchPLA, compostable materialsxxxx
With Special Features
Pouch with ValveFor coffee or fermented productsxxxx
Transparent WindowFor product visibility (transparent window)xxxx
Euro Hole / Hanging SlotSuitable for retail presentationxxx
Die-Cut HandleFor convenient carryingxx
SpoutFor convenient carryingxx
No:  Optional Equipment Function | Your Benefits 
4257 Magazine extension by 1 m For a continuous workflow with high output – without interruptions. 
5994 Additional Zippack opening system (air inflation) Inflation device for reliably opening even hard-to-open bags, including air tank with quick-release valve. 
5972 Dust extraction during filling via double-walled funnel Time-saving filling with simultaneous dust extraction of product particles. This keeps the machine body, electronics, mechanics, and packaging free from dust residues. 
5978 Dust extraction directly at the bag with subsequent preparation for reliable sealing (extraction at the filling point) The suction unit removes the dust that develops during bag filling directly at the bag opening. This keeps the machine body, electronics, mechanics, and packaging free from dust residues. The bag is then shaped to ensure reliable sealing. 
5919 Device for removing residual air from the bag (air expeller)  Before closing or sealing, the air is removed from the bag. The result is compact packaging without air pockets – enabling space-saving further processing, efficient transport, and optimal placement at retail. 
5912 Nitrogen flushing Nitrogen flushing system for consistent quality, longer shelf life, and optimal product protection. 
1143 Pneumatic vibrator Used during and after bag filling for compaction, elimination of air pockets, and optimal volume utilization. 
59077 Euro hole punching The Euro hole is punched directly after sealing the bag. This ensures that the bag has been properly sealed beforehand and that your product is optimally protected. 
59010 Support base for bags with higher weights Height-adjustable device for supporting bags with heavy weights – prevents tearing of the packaging. 
59004 Spoon dispenser Automatic and hygienic spoon insertion directly into the bag. 
5942m Seam cleaning device type Tornado Mechanical cleaning of the film in the seam area before thermal sealing – for clean, tight, and reliable seams. 
5942 Seam cleaning device type Tornado Pneumatic cleaning of the film in the seam area before thermal sealing – for clean, tight, and reliable seams.
59013 Discharge of empty bags Automatic removal of unfilled bags. 
8042 Detection of overfilled bags Precise detection of overfilled bags using a highly sensitive photoelectric sensor. 
6.40 Food-grade oils and lubricants Use of food-grade oils and lubricants, along with instructions to minimize the risk of product contamination. 
0904 Inkjet printer module for marking/coding (Videojet type 1580) For marking/coding of bags – such as with best-before dates, batch numbers, or other important information – we use systems from well-known manufacturers such as Videojet (Type 1580), Domino, Markem, and others as per customer requirements. 
5928 Bag fixer for precise marking/coding (inkjet holder with adjustable side guide) The system aligns the bag precisely so that the coder/printer can apply markings accurately and reliably. 
4404 Cover for protection against contamination (Makrolon cover) The transparent Makrolon cover prevents dust or product residues from the feed or dosing unit from falling and interfering with the bag filling process. 
1140 Buffer table / waiting station for finished packed bags (round table) Rotary table Ø 1,200 mm, concave, made of stainless steel. The filled bags rest here safely and within easy reach until they are transferred into transport packaging. The rotation speed of the unit is continuously adjustable. 
1172 Scale frame for linear weigher Stable frame for secure installation of the linear dosing weigher above the Zippack machine. Can be individually adapted to your system and spatial conditions. 
8.45 Scale frame type C for radial multihead weigher Stable frame for secure installation of the radial multihead weigher above the Zippack machine. Can be individually adapted to your system and spatial conditions. 
9.10 Control unit For machine operation, we use a Siemens S7-1200 control system as standard. On request, we can also offer alternative options that are fully compatible with your existing system. 
8893 Extension of work programs Maximum flexibility through management of up to 100 work programs with increased memory capacity. 
59014 Network capability Network integration of the machines for monitoring, control, and supervision of production. 
5956 Remote maintenance module Cost- and time-saving method for diagnosis and troubleshooting via remote access. 

15 Great Advantages of the Zippack Serie at a Glance

Their flexible and reliable design ensures high process safety and consistent performance.