Vertical Form Fill Seal Machines
Vertical Form Fill Seal MAchines
Dependable VFFS Machines That Meet Your Needs
Unified Flex is proud to offer 18 VFFS (Vertical Form Fill Seal Machines) in five unique series: premium, economy, and continuous motion, as well as Stick Pack Machines and Sachet Machines.
Our vertical form fill seal machines package a wide range of products in numerous bag types and sizes at speeds ranging from 40 to 1000 bags per minute. These dependable systems are sure to increase your productivity and streamline your operations.
Packaging Lanes
Bags Per Min
Maximum Web Width
Max Cycles Per Min
VFFS Intermittent Motion Machine - Premium
VFFS Vertobagger Hornet XL
minute max.
bag width
bag length
VFFS Vertobagger Hornet
minute max.
bag width
bag length
VFFS Vertobagger Hornet Washdown
minute max.
bag width
bag length
VFFS Intermittent Motion Machine - Economy
Auto Pouch Bagger AP-140
minute max.
bag width
bag length
VFFS Vertobagger Maverick
minute max.
bag width
bag length
Auto Pouch Bagger AP-180
minute max.
sachet width
sachet length
VFFS Vertobagger Falcon
minute max.
bag width
bag length
Stick Pack Machines
Auto Pouch Bagger AP-140 Stick Pack
minute max.
stick pack width
stick pack length
Multilane Stick Pack – MSP 300mm
minute max.
stick pack width
stick pack length
Multilane Stick Pack – MSP 440mm
minute max.
stick pack width
stick pack length
Multilane Stick Pack – MSP 800mm
minute max.
stick pack width
stick pack length
Sachet Machines
Auto Pouch Bagger AP-140 Sachet
minute max.
sachet width
sachet length
Auto Pouch Bagger AP-180 Sachet
minute max.
sachet width
sachet length
Multilane Sachet Bagger – MSB 406mm
minute max.
sachet width
sachet length
Multilane Sachet Bagger – MSB 508mm
minute max.
sachet width
sachet length
Multilane Sachet Bagger – MSB 813mm
minute max.
sachet width
sachet length
VFFS Continuous Motion Machines
VFFS Vertobagger 2.0
minute max.
bag width
bag length
VFFS Vertobagger 2.0 Ultrasonic
minute max.
bag width
bag length
Frequently Asked Questions
What is a VFFS machine?
A Vertical Form Fill Seal machine (VFFS) is an automated packaging system that forms, fills, and seals bags in a continuous vertical process. It starts with a roll of film, which is pulled into the machine, shaped into a bag, filled with the product, and then sealed.
VFFS machines are valued for their efficiency, speed, and versatility, making them a preferred choice across industries such as coffee, dairy, meat and cheese, cosmetics, and more. They can handle a variety of bag styles, product types, and packaging materials, ensuring consistent and high-quality packaging.
Want to improve your packaging process? Contact us today to find the right VFFS solution for your business.
What is VFFS packaging?
VFFS (Vertical Form Fill Seal) packaging is an automated process where a roll of packaging film is formed into a bag, filled with a product, and sealed; all in a continuous vertical motion. This method is widely used in industries such as beverage, beauty and cosmetics, coffee, pharmaceuticals, and other consumer goods due to its efficiency, high-speed operation, and versatility.
VFFS machines can create different bag styles including, pillow bags, pillow bags with side gussets, and stick packs ensuring product protection and a professional presentation. Additionally, this packaging method helps maintain product freshness, reduces material waste, and offers a cost-effective solution for high-volume production.
Looking for a reliable VFFS packaging solution? Contact us today to explore our range of high-performance machines tailored to your packaging needs!
How does a VFFS packaging machine work?
A Vertical Form Fill Seal machine (VFFS) efficiently automates the packaging process through the following streamlined steps:
9-Step VFFS Packaging Process
The VFFS process is fast, efficient, and precise, running multiple cycles per second to create sealed pouches. Here’s a breakdown of how it works:
1. Film Unwinding (Rollstock Loading)
A roll of flexible packaging film (plastic, laminated film, or foil) is loaded onto the mandrel and unrolled through the carriage assembly. Different machines have varied methods for film transportation.
2. Tension Control (Dancer Arm Movement)
A dancer arm moves up and down to maintain consistent tension as the film is fed through the machine, preventing wrinkles and misalignment.
3. Printing (Optional)
An integrated printer applies lot codes, expiration dates, barcodes, or branding as the film moves through the system.
4. Film Registration (Eye Mark Detection)
A photoelectric sensor detects eye marks (registration marks) printed on the film to ensure accurate positioning for precise cutting and sealing.
5. Film Alignment (Tracking & Adjustment)
A film tracking sensor confirms proper positioning. If misalignment occurs, an actuator automatically corrects the film’s path to maintain accuracy.
6. Forming the Bag
The film is then fed around a forming collar, shaping it into a cylindrical tube. A vertical seal is then created using heat sealing or ultrasonic sealing, forming either a lap seal or fin seal.
7. Bag Size Configuration
The width of the pouch is determined by the forming collar size. The length of the pouch can be adjusted anytime using machine settings. Intermittent motion machines have small pauses between each cycle, while continuous motion machines run non-stop at higher speeds.
8. Product Filling
The bag remains open at the top while the product is dispensed through a filling system, which varies based on the product type:
- Auger filler – for powders (e.g., coffee, flour).
- Volumetric cup filler – for granules (e.g., rice, beans).
- Piston pump – for liquids and pastes (e.g., sauces, gels).
- Multi-head weigher – for precision weighing (e.g., snacks, candies).
9. Sealing & Cutting (Final Step)
- A horizontal seal is applied to close the top of the pouch. A cutting mechanism separates individual bags or keeps them in strips.
This automated, high-speed process ensures consistent, hygienic, and efficient packaging, making VFFS machines ideal for food, pharmaceuticals, cosmetics, and other industries.
Looking for an efficient packaging solution? Contact us today to explore how our VFFS machines can optimize your production process!
Are VFFS machines easy to maintain?
Yes, VFFS machines are designed for easy maintenance, but regular servicing is important to ensure optimal performance and longevity. Routine maintenance typically includes:
- Cleaning: Regularly removing product residue and dust to maintain hygiene and prevent malfunctions.
- Inspecting & Replacing Sealing Components: Checking sealing jaws, heating elements, and gaskets to ensure consistent and strong seals.
- Lubricating Moving Parts: Applying lubrication to rollers, gears, and mechanical components to reduce wear and friction.
- Checking & Calibrating Sensors: Ensuring photoelectric sensors, film tracking, and filling systems are properly aligned for accurate packaging.
- Replacing Worn-Out Parts: Monitoring belts, blades, cutting knives, and sealing jaws and replacing them as needed to prevent breakdowns.
Many modern VFFS machines come with automated diagnostics, error detection systems, and easy-access panels, making maintenance straightforward and minimizing downtime.
Looking for an easy-to-maintain VFFS machine? Contact us today to explore our VFFS packaging solutions for your packaging needs!
What are the advantages of using VFFS machines?
VFFS machines offer an efficient and cost-effective packaging solution with the following benefits:
Automated Efficiency: Speeds up production by automating forming, filling, and sealing while reducing labor costs.
Cost Savings: Optimizes material usage, lowers packaging expenses, and minimizes waste.
Versatility: Handles various bag styles and film types, making it suitable for powders, liquids, solids, and granules.
Reliable Sealing: Ensures product freshness and prevents contamination with precise heat or ultrasonic sealing technology.
Compact & User-Friendly: Saves space with a small footprint and features intuitive controls for quick changeovers.
Enhanced Features: Integrates with weighers, fillers, date coding, perforation, and resealable zippers for added functionality.
Unified Flex provides tailored VFFS solutions to enhance packaging efficiency and product quality. Contact us today to explore how we can optimize your packaging process!
What is the lifespan of a VFFS machine?
The lifespan of a VFFS machine depends on usage, maintenance, and operating conditions. With proper care and routine servicing, a high-quality VFFS machine can last 10 to 15 years or longer.
To ensure optimal performance and longevity, regular maintenance is essential, including:
Cleaning: Prevents residue buildup and maintains hygiene.
Lubrication: Reduces wear and friction on moving parts.
Replacing Wear Parts: Timely replacement of belts, sealing jaws, and cutting blades prevents breakdowns.
Investing in high-quality components and following manufacturer-recommended operating guidelines can further extend the machine’s lifespan.
At Unified Flex, we provide expert support, maintenance services, and high-quality VFFS solutions to help you maximize efficiency and durability.
Looking for a long-lasting VFFS machine? Contact us today to explore our reliable and high-performance solutions!
Can vertical bagger machines/VFFS machines/ Vertical form fill seal machines handle different bag sizes?
Vertical Form Fill Seal (VFFS) machines are designed to handle a variety of bag sizes, accommodating different packaging requirements. The specific bag dimensions vary by model.
Here are some examples of Unified Flex’s VFFS machines and their bag size capabilities:
Auto Pouch Bagger AP-140: Designed for smaller bag sizes, it can produce bags up to 4.5 inches in width and 7.5 inches in length.
VFFS Vertobagger Hornet: Handles bags up to 13 inches wide and 20 inches long.
VFFS Vertobagger Maverick: Suitable for bags up to 10 inches in width and 12 inches in length.
VFFS Vertobagger Hornet XL: Produces bags up to 18 inches in width and 30 inches in length.
Adjusting the bag size typically involves changing the forming tube and making machine setting adjustments to match the desired bag dimensions. This flexibility allows manufacturers to package products in various quantities and sizes efficiently.
For detailed specifications and to determine the best machine for your specific bag size requirements, contact us.
Vertical Form Fill Seal Machines That Power Your Productivity
Are you a plant engineer looking to streamline operations? A production manager trying to scale output? Or maybe you’re a business owner ready to launch a new product line? No matter your role, one thing’s for sure—you need a packaging solution that’s fast, reliable, and built for long-term performance. This is exactly what Unified Flex’s VFFS machines are built for.
No matter your industry—food & beverage, pharmaceuticals, cosmetics, pet products, or consumer goods—our vertical form fill seal machines are designed to package it all, from powders and liquids to solids and more. Made for speed, precision, and flexibility, they’re the workhorses your production line has been waiting for.
We get it—your time is valuable, your equipment needs to work perfectly, and any downtime is a problem. That’s why our automatic VFFS systems are designed to deliver consistent performance with minimal maintenance, allowing you to focus on what really matters: getting quality products out the door, fast.
Let’s take your packaging process to the next level—with the right VFFS packaging machine.
What is a VFFS Machine?
A vertical form fill and seal machine is a fully automated system that forms, fills, and seals packaging in one continuous vertical motion. Imagine taking a roll of flat film, shaping it into a bag, filling it with your product, and sealing it—all in seconds. That’s exactly what our machines do.
It’s a simple, smart solution for high-speed, high-volume packaging—and it’s trusted across industries like:
Who Uses VFFS Machines?
If you’re packaging powders, liquids, or solid products, a Vertical Form Fill Seal (VFFS) machine can streamline your operations and boost efficiency. Unified Flex serves a broad array of industries, including food and beverage manufacturers (like those producing coffee, snacks, sauces, and rice), pharmaceutical and nutraceutical producers (handling pills, powders, and supplements), cosmetic and personal care brands (for creams, gels, and travel-size products), as well as chemical and industrial suppliers. Our VFFS packaging equipment empowers engineers, managers, and business leaders with the strong functionality and efficiency needed to meet growth targets and stay competitive.
Why Choose Unified Flex VFFS Machines?
We don’t just sell machines. We build solutions that match your production goals. At Unified Flex, we offer a wide range of 18 VFFS models across five series, including Premium, Economy, Stick Pack, Sachet, and Continuous Motion machines.
Here’s what makes our vertical form fill seal machinery stand out:
- Speed: From 40 to 1000 bags per minute
- Multiple Lanes: Choose from 1 to 20 lanes based on your volume
- Max Web Width: Up to 37 inches (939.8 mm)
- Max Cycles Per Minute: Up to 150 for continuous motion models
From small-batch startups to large-scale manufacturers—we’ve got the right vertical form fill seal machine for your production line.
VFFS Machines to Match Your Needs
We present vertical form fill seal machines in five categories—each suited to different production goals and product types.
- VFFS Intermittent Motion – Premium Series
Our Premium Series of intermittent motion VFFS machines is built for manufacturers who require consistent, top-quality results. These machines operate in a stop-and-go motion, pausing momentarily at each cycle to ensure precise filling, sealing, and bag forming. This added control makes them ideal for packaging products that require gentle handling or exact portioning.
Ideal for:
- Larger food products
- Bulk snacks
- Industrial and retail packaging
Premium Machine Models:
Model | Max Output | Max Bag Width | Max Bag Length |
Hornet XL | Up to 50 bags/minute | 18 inches | 30 inches |
Hornet | Up to 80 bags/minute | 13 inches | 20 inches |
Hornet Washdown | Up to 60 bags/minute | 13 inches | 20 inches |
- VFFS Intermittent Motion – Economy Series
Looking to upgrade from manual filling or semi-automated systems? Our Economy Series VFFS machines are perfect for small to mid-sized businesses that want dependable performance without the higher price point. These machines offer the same core functionality as our premium models but are optimized for lower output operations.
Ideal for:
- Startups and mid-size operations
- Snacks, dry goods, powders
- Retail-ready pouch packaging
Economy Machine Models:
Model | Max Output | Max Bag Width | Max Bag Length |
AP-140 | Up to 40 bags/minute | 4.5 inches | 7.5 inches |
Vertobagger Maverick | Up to 80 bags/minute | 10 inches | 12 inches |
AP-180 | Up to 40 bags/minute | 8.5 inches | 11.5 inches |
Vertobagger Falcon | Up to 100 bags/minute | 13 inches | 20 inches |
- Stick Pack Machines
Today’s consumers love convenience—and stick packs are one of the most popular formats for single-use and on-the-go products. Our Stick Pack Machines are designed to produce narrow, elongated pouches with precision, sealing reliability, and high-speed output. Available in 1 to 16 lanes, these VFFS packaging machines can scale with your business.
Ideal for:
- Coffee sticks
- Nutritional powders
- Gels and liquids
Stick Pack Machines Models:
Model | Max Output | Max Stick Pack Width | Max Stick Pack Length |
AP-140 Stick Pack | Up to 40 stick packs/minute | 1.5 inches | 7.5 inches |
MSP 300 mm | Up to 300 stick packs/minute | 1.5 inches | 8 inches |
MSP 440 mm | Up to 400 stick packs/minute | 1.5 inches | 8 inches |
MSP 800 mm | Up to 800 stick packs/minute | 1.5 inches | 8 inches |
- Sachet Machines
If you’re looking to create compact 3-side or 4-side sealed sachets, our Sachet Machines offer the ideal VFFS packaging solution. Ease of use, low maintenance, and smooth operation make them a reliable choice for continuous production. With robust construction and precise assembly, our sachet machines deliver consistent performance and long-term durability.
Ideal for:
- Sauces and creams
- Spices, coffee, sugar
- Medications and supplements
Sachet Machines Models:
Model | Max Output | Max Sachet Width | Max Sachet Length |
AP-140 Sachet | Up to 40 sachets/minute | 4.5 inches | 7.5 inches |
AP-180 Sachet | Up to 40 sachets/minute | 8.5 inches | 11.5 inches |
MSB 406 mm | Up to 500 sachets/minute | 4 inches | 12 inches |
MSB 508 mm | Up to 600 sachets/minute | 5 inches | 12 inches |
MSB 813 mm | Up to 1000 sachets/minute | 8 inches | 12 inches |
- VFFS Continuous Motion Machines
If your facility requires high-speed, uninterrupted production, our Continuous Motion VFFS machines are the right choice. These machines don’t pause between cycles—instead, they operate in a fluid, nonstop motion, making them capable of handling up to 150 cycles per minute.
Ideal for:
- 24/7 high-output manufacturing
- Large-scale food production (snacks, grains, frozen foods)
- Fast-moving consumer goods (FMCG)
VFFS Continuous Motion Machines Models:
Model | Max Output | Max Bag Width | Max Bag Length |
Vertobagger 2.0 | Up to 150 bags/minute | 13 inches | 15 inches |
Vertobagger 2.0 Ultrasonic | Up to 150 bags/minute | 13 inches | 15 inches |
Reasons to Invest in a VFFS Packaging Machine
Investing in a vertical form fill seal machine is a strategic decision for many businesses looking to enhance their production capabilities and overall efficiency. Here are convincing reasons why businesses choose to invest in VFFS technology:
- Fully automates forming, filling, and sealing
- Speeds up production and reduces labor costs
- Minimizes material waste and packaging expenses
- Maintains product freshness with airtight seals
- Supports high-volume, continuous output
- Handles powders, liquids, solids, and granules
- Produces neat, consistent, retail-ready packaging
- Compact design saves space on the floor
- Quick changeovers with user-friendly controls
- Easily integrates with weighers, coders, and zippers
Ready to Improve Your Packaging Line?
If you’re serious about boosting productivity, reducing waste, and improving packaging quality, Unified Flex has the VFFS machine for you.
Let’s talk about your goals—be it snacks, vitamins, sauces, or skincare products you’re packaging. We’ll guide you to the right vertical form fill sealing machine model and support your team from setup to scale-up.
Speak with our team today to find the VFFS machine that fits your packaging goals.
