Filling lines are complete industrial packaging systems that automatically fill products—primarily liquids and viscous media—into various container types. They often cap containers immediately after filling. Unlike a standalone filling machine, a filling line combines multiple interconnected modules. These typically include a bottle unscrambler, filling station, capping machine, and labelling unit. Together, they form a continuous production line.

Different filling technologies are used depending on product properties and required output. Flow measurement systems enable highly accurate filling of liquids. Piston fillers are well suited for viscous products. Modern filling lines are designed for hygiene, process reliability, and efficiency. Common features include CIP cleaning, fully automated control, and fast changeovers with minimal downtime.

Typical applications

• Food and beverage (water, juices, dairy products, oils)

• Chemical industry (cleaning agents, paints, solvents)

• Pharmaceuticals and cosmetics (syrups, creams, lotions)

• Lubricants and technical fluids

Standards and safety considerations

• Hygiene standards such as HACCP and GMP

• ATEX requirements for potentially explosive media

• CE marking in line with the Machinery Directive