Sachet Liquid Packing Machine for Water, Sauce, Oil, Shampoo and Paste
OnFocusPack Sachet Liquid Packing Machines are designed for accurate, hygienic and efficient packaging of liquid and paste products in small sachets. The machine automatically completes film feeding, bag forming, liquid filling, sealing, cutting and counting in one continuous process.
Our liquid sachet packing solutions are suitable for water, juice, milk, cooking oil, sauce, honey, shampoo, lotion, detergent, disinfectant, oral liquid and other flowable or viscous products. According to your product viscosity, filling volume, sachet size and production capacity, we can provide single-lane or multi-lane configurations for small, medium and high-output production.
Need a different bag type or higher output? Explore our multi-line liquid and paste packing machines, premade pouch liquid packing machines, or request a custom packing machine solution.
Key Features of OnFocusPack Sachet Liquid Packing Machines
Precise Liquid and Paste Filling
The machine can be equipped with suitable filling systems for low-viscosity liquids and thicker paste products, helping improve filling accuracy and reduce product waste.
Leak-Resistant Sachet Sealing
Stable heat sealing, adjustable temperature control and proper sealing pressure help produce clean, strong and leak-resistant sachets for liquid and paste products.
Automatic Form-Fill-Seal Operation
The machine forms sachets from roll film, fills the product, seals the bag and cuts finished sachets automatically, reducing manual work and improving production efficiency.
Flexible Sachet Styles
Three-side seal, four-side seal and back seal sachets can be produced according to your packaging design, film material and product requirements.
PLC Control and Touch Screen
Operators can easily set filling volume, bag length, sealing temperature and production parameters through a user-friendly touch screen control system.
Stainless Steel Machine Structure
Stainless steel machine construction and product contact parts support better hygiene, durability and easier cleaning for food, cosmetic, chemical and pharmaceutical applications.
Suitable Products and Applications
OnFocusPack liquid sachet packing machines can be used in food, beverage, cosmetic, personal care, chemical, cleaning, pharmaceutical and healthcare industries. If your product is liquid, semi-liquid, paste or gel, our team can recommend a suitable filling system and sealing configuration.
| Industry |
Typical Products |
Recommended Machine |
| Food & Beverage |
Water, juice, milk, soy sauce, vinegar, cooking oil, ketchup, chili sauce, honey, syrup |
Sachet Water Filling Machine / Sachet Liquid Packing Machine |
| Cosmetic & Personal Care |
Shampoo, conditioner, shower gel, lotion, cream, hand sanitizer, facial cleanser |
Multi-Line Liquid & Paste Packing Machine |
| Chemical & Cleaning |
Detergent, liquid soap, cleaning liquid, lubricant, disinfectant and similar products |
Custom Liquid Packing Machine Solution |
| Pharmaceutical & Healthcare |
Oral liquid, liquid medicine, antiseptic liquid and healthcare liquid products |
Liquid Sachet Filling and Sealing Machine |
Available Machine Configurations
Custom Liquid Packing Line
Suitable for manufacturers that need feeding, filling, sealing, coding, cutting, output conveyor and other integrated automation.
Get a Custom Packing Line
How to Choose the Right Sachet Liquid Packing Machine
Choosing the right liquid sachet packing machine depends on your product type, viscosity, filling volume, sachet size, packaging film, output requirement and sealing style. The table below can help you quickly confirm the key points before requesting a quotation.
| Selection Factor |
What to Confirm |
Recommended Solution |
| Product Type |
Water, juice, oil, sauce, honey, shampoo, detergent, oral liquid or paste |
Choose the filling system according to product flowability and viscosity. |
| Filling Volume |
Small sachets or larger liquid packs |
For standard small-bag models, 20–250ml can be used as a reference range. |
| Viscosity |
Thin liquid, semi-liquid, paste or gel |
Use a suitable liquid pump, paste pump, hopper and anti-drip nozzle. |
| Production Capacity |
Small batch, medium output or high-speed production |
Choose single-lane machines for flexible production or multi-lane machines for high output. |
| Sachet Style |
Three-side seal, four-side seal or back seal |
Match the sealing style with your packaging design and film material. |
| Film Material |
Laminated film such as PET/AL, Foil/PE, Nylon/PE or Paper/PE |
Send film samples for sealing and running tests before mass production. |
| Optional Function |
Date coding, batch number, easy-tear notch, special cutting or conveyor |
Add optional devices according to your market and production requirements. |
Typical Technical Reference
The following data is for reference when evaluating a small-bag vertical liquid and paste sachet packing machine. Final specifications can be customized according to your product, sachet size and production target.
| Item |
Reference Specification |
| Machine Type |
Vertical liquid / paste sachet packing machine |
| Filling Range |
20–250ml, customizable according to product |
| Packing Speed |
Up to 40 packets/min, depending on product and sachet size |
| Sachet Style |
Three-side seal, four-side seal, back seal |
| Maximum Film Width |
Up to 240mm for standard small-bag model |
| Packaging Material |
Paper/PE, PET/AL, Foil/PE, Nylon/PE and other laminated films |
| Control System |
PLC control with touch screen operation |
| Optional Devices |
Date coder, liquid pump, paste pump, anti-drip nozzle, cutting system, output conveyor |
Single-Lane vs. Multi-Lane Liquid Sachet Packing Machine
| Comparison Item |
Single-Lane Machine |
Multi-Lane Machine |
| Best For |
Small and medium production |
High-output production |
| Capacity |
Lower to medium speed |
Higher speed with multiple sachets per cycle |
| Investment |
Lower initial cost |
Higher investment, higher productivity |
| Flexibility |
Easier to adjust for different products and sizes |
Better for stable, large-volume production |
| Factory Space |
Compact design |
Requires more space |
| Suitable Products |
Sauce, oil, shampoo, detergent, oral liquid, water |
Shampoo sachets, sauce sachets, liquid medicine, detergent sachets and high-volume single-use packs |
Why Choose OnFocusPack
Custom Machine Configuration
Every liquid product has different flowability, viscosity, foaming behavior and sealing requirements. Our team can recommend suitable filling systems, sealing structures and optional devices based on your product sample.
Sample Testing Support
You can send product samples and film samples before final confirmation. This helps verify filling performance, sealing quality, sachet appearance and machine suitability.
After-Sales Technical Support
We provide installation guidance, operation training, technical support and spare parts service to help customers keep their production running smoothly.
Custom Options for Your Liquid Sachet Packing Project
Liquid pump or paste pump
Anti-drip filling nozzle
Heated hopper for viscous products
Stirring hopper for mixed products
Date coder or batch number printer
Easy-tear notch
Round corner cutting or special cutting style
Stainless steel contact parts
Output conveyor
Single-lane or multi-lane configuration
Customized sachet width and length
Complete packing line integration
For non-standard products, special packaging films or strict output requirements, please visit our Customization page or contact our engineering team for a tailored solution.
FAQs About Sachet Liquid Packing Machines
What products can be packed by a sachet liquid packing machine?
A sachet liquid packing machine can pack water, juice, milk, oil, sauce, honey, shampoo, lotion, detergent, disinfectant, oral liquid and other flowable or viscous products.
Can the machine pack thick sauce or paste?
Yes. For viscous products such as ketchup, honey, shampoo, lotion, gel or paste, the machine can be equipped with a suitable pump, hopper and anti-drip filling nozzle.
What sachet styles can the machine produce?
The machine can produce three-side seal, four-side seal and back seal sachets. The final sachet style depends on your packaging design, film material and machine configuration.
What filling range is available?
For a standard small-bag vertical liquid paste packing machine, the filling range can be 20–250ml. Larger or special filling volumes can be customized according to your product and package size.
Can I use my own packaging film?
Yes. The machine can work with different laminated packaging materials. We recommend sending your film sample for sealing and running tests before mass production.
How do I choose between single-lane and multi-lane machines?
If your production capacity is small or medium, a single-lane machine is usually enough. If you need high-speed production for large-volume orders, a multi-lane liquid sachet packing machine is more suitable.
Can the machine print date or batch number?
Yes. A date coder, batch number printer or other coding device can be added according to your market and packaging requirements.
How can I confirm whether the machine is suitable before ordering?
You can send product samples and film samples for testing. We can test filling performance, sealing quality, sachet appearance and machine operation before final confirmation.
Get a Custom Sachet Liquid Packing Solution
Not sure which liquid sachet packing machine is right for your product? Tell us your product name, filling volume, sachet size, film material and required output. OnFocusPack will help you choose a suitable single-lane or multi-lane liquid sachet packing machine for your production line.
You can also send product samples and film samples for machine testing before final confirmation.
