How to Choose a Vacuum Packaging Machine
A vacuum packaging machine can make your daily packing easier but can cause problems if you choose the wrong model. Some machines are good with raw meat, others with cheese, seafood or dry food. The size of your business also matters. A restaurant packing a few dozen meals each day has different needs from a factory running several shifts.
Before you buy, consider the products you handle, the space you have and how many packs your workers will be preparing. These details matter more than choosing a machine simply because it has a lower price.
How to Choose a Vacuum Packaging Machine Based on Your Packaging Needs
Start with the food itself. Does it release water? Can it break under pressure? Does it need a firm seal to prevent air from entering?
For example, packing frozen fish is not the same as packing fresh fish. Soft cheese needs careful handling, while meat with bones may require thicker packaging film.
Make a short list of your daily requirements:
- Types of food you pack regularly
- Number of packs needed each hour
- Size and weight of each product
- Packaging bags, trays, or films used
- Space available for installing equipment
Once you know these details, comparing machines becomes much easier.
Chamber Vacuum Machine or External Vacuum Sealer?
Both machines remove air, but their working methods differ.
Chamber Vacuum Packaging Machine
A chamber machine holds the complete bag inside a closed compartment. The pump removes air before the sealing bar closes the bag.
This machine suits butcher shops, restaurants, seafood suppliers, and smaller food processing units. It can also handle moist foods when operators use the correct settings.
External Vacuum Sealer
An external vacuum sealer draws air through the open end of a suitable bag.
It takes up less counter space and often costs less than a chamber model. However, liquids can enter the suction area, making it less suitable for certain foods.
For businesses packing wet products regularly, a chamber machine may be the better choice.
When Should You Choose Thermoforming Packaging Machines?
Large food factories often need equipment that packs hundreds of products without constant manual handling.
Formpack thermoforming machines form pockets from packaging film, hold the food, and seal each pack.
These machines can suit meat processors, cheese manufacturers, and businesses packing ready meals.
Check the forming depth, film width, sealing method and the available production space before you select one. A machine designed for large portions may waste material when packing smaller products.
Check How Many Packs the Machine Can Handle
Packaging speed affects everyday work.
Suppose your workers must prepare 500 food packs before lunchtime. A slow machine could delay dispatch even when the cooking or processing work finishes on time.
Ask the supplier about:
- Packs completed per minute
- Time required for one vacuum cycle
- Sealing bar length
- Pump capacity
- Loading and unloading requirements
Don’t rely only on the speed printed in a brochure. Test the machine with your own food products to see how it performs.
Choose the Right Packaging Film and Sealing Method
Vacuum packaging needs suitable materials. Ordinary plastic bags may not provide the barrier protection or sealing strength required for food storage.
Thicker puncture-resistant films are useful for products containing sharp bones. Delicate food may need packaging that does not squeeze or damage its shape.
For products packed in trays, the Foodpack traysealers are another possibility. Depending on the model, they may support vacuum sealing, modified atmosphere packaging, or skin packaging.
Ask for sample packs before ordering packaging materials in bulk.
Don’t Ignore Cleaning and Food Safety
Food particles, grease, and moisture can collect around sealing areas during production.
Choose equipment that workers can clean without struggling to reach important parts.
Check the sealing bar, chamber corners, removable components, and manufacturer’s cleaning instructions.
Vacuum packing is not a substitute for refrigeration. Food businesses must still follow safe storage temperatures, hygiene practices, and suitable shelf-life controls.
A strong seal protects the package, but proper food handling protects the customer.
Look at Filling and Sealing Machines
Vacuum bags aren’t suitable for every product.
Businesses packing yoghurt, sauces, dips, and desserts may need Fill Seal machines that fill and close preformed containers.
Form Fill Seal equipment can form, fill and seal the package all in one process.
Check portion accuracy, container dimensions, and cleaning requirements before choosing either system.
Ask About Training and Spare Parts
A machine breakdown during a busy shift can interrupt an entire packing schedule.
Ask whether your supplier offers technical service, spare parts service, and operator training.
You can also get an idea of the controls and maintenance requirements before placing an order by visiting a showroom and testing room.
Think About Future Production
Your packaging needs may change as orders increase.
Check whether your chosen equipment can work with end of line accessories, conveyors, or other packing systems.
Flexible film packaging solution users should also consider film costs, maintenance costs and electricity consumption.
Ilpra offers Foodpack traysealers, Formpack thermoforming machines, and filling and sealing equipment for different food packaging requirements.
Frequently Asked Questions
1. Which vacuum packaging machine is best for meat?
Chamber vacuum machines suit many meat products. Larger factories may use automated thermoforming systems.
2. Can vacuum machines pack wet food?
Yes. Chamber machines generally handle moist food better than external vacuum sealers.
3. Is vacuum packaging suitable for small restaurants?
Yes. Compact chamber machines can suit restaurants packing smaller quantities.
4. How often should a vacuum packaging machine be cleaned?
Clean it according to the manufacturer’s instructions and your food safety procedures.
5. What affects vacuum packaging machine prices?
Machine size, pump capacity, automation, sealing features, and production speed affect the price.
