Flexible bag-in-box filler for liquid and viscous products

Optimized for flexibility and efficiency, this bag-in-box filler expertly handles high-speed liquid and viscous product packaging, ensuring precise dosing and reducing downtime during changeovers.

Fills and Seals Liquid Bag-in-Box Packages

The Astepo Clean Filler from Alfa Laval is a highly adaptable filling machine designed for dairy, food, and beverage industries, capable of processing liquid products into flexible bag-in-box formats for sizes up to 1,000 liters. This equipment excels with ±0.5% filling accuracy and offers an automatic or semi-automatic operation mode. Utilize its bag-in-box design to support a wide range of products, from milk variants to liquid eggs and sauces. By utilizing a vacuum system to remove residual air and an optional hydrogen peroxide cap flash, the Astepo Clean Filler supports efficient product throughput, extending shelf life by minimizing oxygen exposure. Equipment integration is seamless; its automatic detection system ensures precise cap placement, while its stainless-steel construction, available in AISI 304 or 316, ensures durability under rigorous processing conditions. The filler offers easy changeovers between product runs and supports a high-speed operation mode to maximize your production line’s capacity with rapid cycle turnovers. It also comes with EHEDG compliance for sensitive product processing, making it ideal for producers who demand both flexibility and hygiene.

Benefits

  • Enhances production efficiency with rapid changeovers reducing downtime.
  • Extends product shelf life by minimizing oxygen exposure during filling.
  • Supports diverse product lines with flexible compatibility for various bag sizes and cap types.
  • Reduces maintenance efforts with stainless-steel construction ensuring durability.
  • Maintains hygiene standards with EHEDG compliance essential for sensitive product processing.

General


Applications
Food,Ketchup,Sauces,Milk products,Milk,Beverage,Extracts,Shelf-stable syrups,Mayonnaise,Egg products,Dairy
End products
Liquid whole eggs,Flavored milk drinks,Liquid egg whites,Uht milk,Liquid egg products,Liquid milk,Liquid egg yolks,Barbecue sauce,Vanilla extract,Maple syrup,Evaporated milk,Almond extract,Condensed milk,Milk powder solutions,Sweet and sour sauce,Agave nectar,Cheddar cheese sauce,Caesar salad dressing
Steps before
Sterilization,Mixing,Product preparation,Hydrogen peroxide cap flashing
Steps after
Packing,Sealing,Storage,Distribution
Input ingredients
liquid dairy products,food products,beverage products,viscous products,particle-laden products,milk and milk products,ketchup,mayonnaise,sauces,shelf-stable syrups,extracts,sensitive products
Output ingredients
filled flexible bags,bag-in-box packaging,up to 1,000 litre bags
Market info
Alfa Laval is renowned for its expertise in heat transfer, separation, and fluid handling technologies, providing innovative, energy-efficient engineered-to-order solutions for various industries including food, marine, and energy.

Technical Specifications


Bag capacity
3 – 1,000 litres
Filling accuracy
±0.5%
Automation
Automatic / Semi-automatic
Filling speed
Up to 700 bags per hour
Construction material
AISI 304 / AISI 316 Stainless Steel
Filling method
Volumetric dosing
Cleaning method
Changeover between production and cleaning cycles
Nitrogen purging
Yes
Overpressure air system
Filtered air
Cap treatment
Hydrogen peroxide flashing
Product type
Liquid / Viscous / Particle-laden

Operating Characteristics


Automation level
Automatic / Semi-automatic
Batch vs. continuous operation
Batch
Changeover time
Efficient changeover
Cleaning method
Manual / CIP
Energy efficiency
Low maintenance
Filling accuracy
±0.5%
Process control
Manual / Automatic detection
Production flexibility
Multiple bag sizes and cap types

Material Compatibility


Cleanability
EHEDG-compliant
Corrosive resistance (e.g. acids)
AISI 304 / AISI 316 stainless steel

Product type Characteristics


Viscosity
Liquid and viscous
Industry compatibility
Dairy,food,beverage

Physical Characteristics


Discharge method
Bag-in-box
Bag size capacity
3 – 1,000 litres
Filling head type
Single or double

Custom Options


Bag size
3 – 1,000 L
Cap type
Various
Operation mode
Automatic / Semi-automatic
Filling head option
Single / Double
Material of construction
AISI 304 or AISI 316 stainless steel
Nebulizer system
Optional