A constant, positive flow of sterile filtered air protects the filling chamber.

Packages are opened, filled and sealed in a sterile environment. Air is blown into the package handles.

Product is measured into packages with flow meters and dosing valves.

Packages are sterilised on the outside to avoid contaminating the sterile filling chamber.

A modern touch screen interface ensures high-uptime and reduces risks of error or problems.

Ecolean® EL4+ filling machine

For portion sized packages, ambient distribution

New faster machine. 33% capacity increase in speed. Launched 2015.

The EL4+ is a reliable and modern filling machine designed for aseptic filling of high and low-acid food products into Ecolean® Air Aseptic packages. The pre-sterilised ready-to-fill packages are supplied hermetically sealed from Ecolean factories. Before opening, filling and sealing in the filling machine, the outer surfaces of the packages are sterilised using a system of diluted hydrogen peroxide and UV light. To reduce manpower needs and downtime, the Ecolean EL4+ features automatic roll-change, material splicing, advanced monitoring system and operator interface. CIP (Cleaning In Place) is fully automated. External cleaning is handled automatically in an integrated circulating cleaning system.


  • Filling volume/package sizes: 125ml, 200ml, 250ml and 350ml
  • Capacity of up to 12 000 packages/hour
  • Straw applicator optional

Goes with these packages