Induction Foil Sealing Machine
Water-cooled version for the highest output and widest neck range on a heavy bottle line.
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Air-Cooled Induction Bottle Sealer
Continuous Induction Sealing Machine GLF-900
Seal the cap without touching the product. The GLF-900 sends a high-frequency field through the closure, heating only the aluminium foil liner until it fuses to the bottle neck. Air-cooled and stainless, it keeps a bottle line moving at up to 200 containers a minute.
0–200Bottles per minute
1300 WPower
15–60Neck diameter (mm)
33 kgMachine weight
Speed Without Contact
Induction Sealing at Production Speed
Contact sealing has to touch the neck, which limits both speed and cleanliness. The GLF-900 works from a distance: the caps pass under the head, the foil liner heats from within and fuses to the neck, and the bottles keep moving. There is no tool wearing against the closure, and nothing enters the container.
- Air-cooled headSteady output without a water circuit, so installation is simple and the head stays light.
- Up to 200 bottles per minuteDesigned for high-volume production rather than short runs.
- Stainless appearanceA 304-grade body that suits food, medicine and cosmetics environments.
- Composite linersWorks with the composite foil cap liners used across the packaging industry.
Exclusive Diagram
Three Things Induction Does That Contact Cannot
The physics of the process is what makes this sealer so clean on a fast line.
01
Heat From Inside the Cap
The field induces current in the foil layer, so the heat starts inside the closure rather than at the surface of a tool.
02
Never Touches the Product
Only the foil and the seal coating heat up. The container, the contents and the tapper stay untouched.
03
Seals at Line Speed
Because there is no contact to make and break, the seal happens as the bottle passes, which is what allows high throughput.
Technical Data
Datasheet: GLF-900 Output Figures
All values below are taken from the machine datasheet for the standard GLF-900 build.
| Parameter | Specification |
|---|---|
| Model | GLF-900 |
| Power supply | AC220V 50/60 Hz |
| Power | 1300 W |
| Sealing capacity | 0-200 bottles per minute |
| Sealing diameter | 15-45 mm, 30-60 mm |
| Sealing speed | 2.4-12 m/min (up to 20 m/min on request) |
| Container height | 20-180 mm |
| Conveyor belt speed | 0-12.5 m/min |
| Cooling | Air-cooled |
| Appearance | Stainless steel |
| Dimensions | 805 x 310 x 330 mm |
| Weight | 33 kg |
The datasheet notes that the sealing speed can be engineered above the standard range, up to 20 m/min, on request. Confirm the container and cap liner with us before production so the coil matches your bottle.
Exclusive Diagram
Container Envelope: Neck and Height
Two dimensions decide whether a bottle can run on the GLF-900. Both are checked here before anything else.
| Container | Neck diameter | Height |
|---|---|---|
| Small dropper bottle | 15-30 mm | 20-60 mm |
| Syrup and beverage bottle | 30-45 mm | 60-180 mm |
| Standard cosmetic bottle | 30-45 mm | 60-150 mm |
| Wide-mouth jar | 45-60 mm | 60-180 mm |
| Metal bottle or cap | Not compatible with induction sealing | |
The two standard coil sizes cover 15-45 mm and 30-60 mm necks. Containers taller than 180 mm or necks outside those ranges are reviewed case by case.
Core Strengths
Simple to Install, Easy to Keep Clean
Four things that make the GLF-900 a practical choice on a working bottle line.
01
No Water Circuit
Air cooling removes the need for a chiller, pipework or the maintenance that comes with a water system.
02
Barrier Protection
The fused liner seals against moisture and mould and shows clearly if a pack has been opened.
03
High Throughput
Up to 200 bottles a minute makes it a fit for large runs, not just sampling or contract batches.
04
Stainless Body
The stainless housing wipes clean and resists corrosion in humid filling rooms.
Key Numbers
The GLF-900 in Four Values
What the machine delivers, in numbers you can compare against your line rate.
200per minMaximum sealing rate
60mmWidest neck
180mmTallest container
33kgMachine weight
Where It Runs
Bottle Lines Across Six Sectors
Induction suits any capped container that must stay protected in storage or on the shelf.
A
Medicine
Syrup, tablet and dropper bottles sealed under clean conditions with no contact with the product.
B
Agrochemicals
Pesticide and crop protection bottles sealed against leaks and fumes in hazardous packaging.
C
Food
Sauces, condiments and juices locked against oxidation and tampering after filling.
D
Cosmetics
Serums, lotions and oils sealed for leak-free transport and a professional shelf appearance.
E
Lubricants
Oil and additive bottles sealed so nothing seeps from the cap during handling.
F
Daily Chemicals
Detergent and household chemical bottles sealed on a fast, continuous line.
FAQ
GLF-900 Induction Sealer Questions
PE, PP, PET, PS, ABS and glass are all suitable. Metal bottles and metal caps cannot be used, because the induction field must pass through the closure to reach the foil liner.
The sealing capacity is 0-200 bottles per minute, with a sealing speed of 2.4-12 m/min. Higher speeds up to 20 m/min can be engineered on request, depending on the container.
No. The GLF-900 is air-cooled, which keeps the installation simple. There is no chiller and no water circuit to run to the machine.
The machine handles containers from 20 mm to 180 mm tall, and the sealing head can be set for neck diameters of 15-45 mm or 30-60 mm.
The fused foil liner gives moisture, mould and tamper protection, which extends the storage life of the product and makes any interference with the pack visible.
Standard production takes about 5 working days. Air express adds roughly 4-6 working days, and larger orders can ship by air or sea freight.
The machine carries a 2-year free warranty covering parts, with free replacement components and English online support for the life of the equipment.
Related Models
Other Induction Sealers
Three machines that apply the same induction principle at a different scale.
Handheld Induction Sealing Machine GLF-500
Manual induction gun for short runs and sampling when a full line is not justified.
View model
Large Continuous Induction Sealing Machine FNJ-1900
A wider, higher-capacity tunnel for the very largest output lines.
View model